rename to cdc_msc_freertos
This commit is contained in:
hathach
@@ -0,0 +1,26 @@
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include ../../../tools/top.mk
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include ../../make.mk
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INC += \
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src \
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$(TOP)/hw \
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$(TOP)/lib/FreeRTOS/Source/include \
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$(TOP)/lib/FreeRTOS/Source/portable/GCC/$(FREERTOS_PORT)
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# Example source
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||||
EXAMPLE_SOURCE += $(wildcard src/*.c)
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SRC_C += $(addprefix $(CURRENT_PATH)/, $(EXAMPLE_SOURCE))
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# FreeRTOS source
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SRC_C += \
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lib/FreeRTOS/Source/list.c \
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lib/FreeRTOS/Source/queue.c \
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lib/FreeRTOS/Source/tasks.c \
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lib/FreeRTOS/Source/timers.c \
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lib/FreeRTOS/Source/portable/MemMang/heap_4.c \
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lib/FreeRTOS/Source/portable/GCC/$(FREERTOS_PORT)/port.c \
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|
||||
# FreeRTOS (lto + Os) linker issue
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LDFLAGS += -Wl,--undefined=vTaskSwitchContext
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include ../../rules.mk
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@@ -0,0 +1,7 @@
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<!DOCTYPE CrossStudio_Project_File>
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<solution Name="cdc_msc_hid_freertos" target="8" version="2">
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<import file_name="nrf5x/nrf5x.emProject" />
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<import file_name="samd21/samd21.emProject" />
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||||
<import file_name="samd51/samd51.emProject" />
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<import file_name="lpc175x_6x/lpc175x_6x.emProject" />
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</solution>
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@@ -0,0 +1,134 @@
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#ifndef __FREERTOS_CONFIG__H
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#define __FREERTOS_CONFIG__H
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//--------------------------------------------------------------------+
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// See http://www.freertos.org/a00110.html.
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//--------------------------------------------------------------------+
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#include "chip.h"
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#define configCPU_CLOCK_HZ SystemCoreClock
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#if 0
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#if CFG_TUSB_MCU == OPT_MCU_LPC43XX
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// TODO remove
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#include "lpc43xx_cgu.h"
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#define configCPU_CLOCK_HZ CGU_GetPCLKFrequency(CGU_PERIPHERAL_M4CORE)
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#endif
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#endif
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#define configUSE_PREEMPTION 1
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#define configUSE_PORT_OPTIMISED_TASK_SELECTION 0
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#define configTICK_RATE_HZ ( 1000 )
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#define configMAX_PRIORITIES (8)
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#define configMINIMAL_STACK_SIZE (128 )
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#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 16*1024 ) )
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#define configMAX_TASK_NAME_LEN 32
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#define configUSE_16_BIT_TICKS 0
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#define configIDLE_SHOULD_YIELD 1
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#define configUSE_MUTEXES 1
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#define configUSE_RECURSIVE_MUTEXES 0
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#define configUSE_COUNTING_SEMAPHORES 1
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#define configQUEUE_REGISTRY_SIZE 10 // used to name queue/semaphore with debugger
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#define configUSE_QUEUE_SETS 0
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#define configUSE_TIME_SLICING 0
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#define configUSE_NEWLIB_REENTRANT 0
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||||
#define configENABLE_BACKWARD_COMPATIBILITY 1
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||||
|
||||
#define configSUPPORT_STATIC_ALLOCATION 1
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#define configSUPPORT_DYNAMIC_ALLOCATION 1
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||||
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/* Hook function related definitions. */
|
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#define configUSE_IDLE_HOOK 0
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#define configUSE_TICK_HOOK 0
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#define configUSE_MALLOC_FAILED_HOOK 1
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#define configCHECK_FOR_STACK_OVERFLOW 2
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||||
/* Run time and task stats gathering related definitions. */
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#define configGENERATE_RUN_TIME_STATS 0
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#define configUSE_TRACE_FACILITY 1 // legacy trace
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#define configUSE_STATS_FORMATTING_FUNCTIONS 0
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|
||||
/* Co-routine definitions. */
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#define configUSE_CO_ROUTINES 0
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#define configMAX_CO_ROUTINE_PRIORITIES 2
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/* Software timer related definitions. */
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#define configUSE_TIMERS 1
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#define configTIMER_TASK_PRIORITY ( configMAX_PRIORITIES - 3 )
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#define configTIMER_QUEUE_LENGTH 10
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#define configTIMER_TASK_STACK_DEPTH configMINIMAL_STACK_SIZE
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/* Optional functions - most linkers will remove unused functions anyway. */
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#define INCLUDE_vTaskPrioritySet 0
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#define INCLUDE_uxTaskPriorityGet 0
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#define INCLUDE_vTaskDelete 0
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#define INCLUDE_vTaskSuspend 1 // required for queue, semaphore, mutex to be blocked indefinitely with portMAX_DELAY
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#define INCLUDE_xResumeFromISR 0
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#define INCLUDE_vTaskDelayUntil 1
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#define INCLUDE_vTaskDelay 1
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#define INCLUDE_xTaskGetSchedulerState 0
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#define INCLUDE_xTaskGetCurrentTaskHandle 0
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#define INCLUDE_uxTaskGetStackHighWaterMark 0
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#define INCLUDE_xTaskGetIdleTaskHandle 0
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#define INCLUDE_xTimerGetTimerDaemonTaskHandle 0
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#define INCLUDE_pcTaskGetTaskName 0
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#define INCLUDE_eTaskGetState 0
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#define INCLUDE_xEventGroupSetBitFromISR 0
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#define INCLUDE_xTimerPendFunctionCall 0
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/* Define to trap errors during development. */
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// Halt CPU (breakpoint) when hitting error, only apply for Cortex M3, M4, M7
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#if defined(__ARM_ARCH_7M__) || defined (__ARM_ARCH_7EM__)
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static inline void configASSERT_breakpoint(void)
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{
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// Cortex M CoreDebug->DHCSR
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volatile uint32_t* ARM_CM_DHCSR = ((volatile uint32_t*) 0xE000EDF0UL);
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// Only halt mcu if debugger is attached
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if ( (*ARM_CM_DHCSR) & 1UL ) __asm("BKPT #0\n");
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}
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#else
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#define configASSERT_breakpoint()
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#endif
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#define configASSERT( x ) if( ( x ) == 0 ) { taskDISABLE_INTERRUPTS(); configASSERT_breakpoint(); }
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|
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/* FreeRTOS hooks to NVIC vectors */
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#define xPortPendSVHandler PendSV_Handler
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#define xPortSysTickHandler SysTick_Handler
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#define vPortSVCHandler SVC_Handler
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//--------------------------------------------------------------------+
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// Interrupt nesting behaviour configuration.
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//--------------------------------------------------------------------+
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/* Cortex-M specific definitions. __NVIC_PRIO_BITS is defined in mcu_variant.h */
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#ifdef __NVIC_PRIO_BITS
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#define configPRIO_BITS __NVIC_PRIO_BITS
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#else
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#error "This port requires __NVIC_PRIO_BITS to be defined"
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#endif
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||||
|
||||
|
||||
/* The lowest interrupt priority that can be used in a call to a "set priority"
|
||||
function. */
|
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#define configLIBRARY_LOWEST_INTERRUPT_PRIORITY 0x1f
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||||
|
||||
/* The highest interrupt priority that can be used by any interrupt service
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||||
routine that makes calls to interrupt safe FreeRTOS API functions. DO NOT CALL
|
||||
INTERRUPT SAFE FREERTOS API FUNCTIONS FROM ANY INTERRUPT THAT HAS A HIGHER
|
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PRIORITY THAN THIS! (higher priorities are lower numeric values. */
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||||
#define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY 2
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/* Interrupt priorities used by the kernel port layer itself. These are generic
|
||||
to all Cortex-M ports, and do not rely on any particular library functions. */
|
||||
#define configKERNEL_INTERRUPT_PRIORITY ( configLIBRARY_LOWEST_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
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/* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
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||||
See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
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||||
#define configMAX_SYSCALL_INTERRUPT_PRIORITY ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
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||||
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||||
#endif /* __FREERTOS_CONFIG__H */
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||||
@@ -0,0 +1,109 @@
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||||
/*****************************************************************************
|
||||
* SEGGER Microcontroller GmbH & Co. KG *
|
||||
* Solutions for real time microcontroller applications *
|
||||
*****************************************************************************
|
||||
* *
|
||||
* (c) 2015 SEGGER Microcontroller GmbH & Co. KG *
|
||||
* *
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||||
* Internet: www.segger.com Support: support@segger.com *
|
||||
* *
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||||
*****************************************************************************/
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||||
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||||
/*****************************************************************************
|
||||
* Preprocessor Definitions *
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||||
* ------------------------ *
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||||
* NO_STACK_INIT *
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||||
* *
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||||
* If defined, the stack pointer will not be initialised. *
|
||||
* *
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||||
* NO_SYSTEM_INIT *
|
||||
* *
|
||||
* If defined, the SystemInit() function will not be called. By default *
|
||||
* SystemInit() is called after reset to enable the clocks and memories to *
|
||||
* be initialised prior to any C startup initialisation. *
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||||
* *
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||||
* NO_VTOR_CONFIG *
|
||||
* *
|
||||
* If defined, the vector table offset register will not be configured. *
|
||||
* *
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||||
* MEMORY_INIT *
|
||||
* *
|
||||
* If defined, the MemoryInit() function will be called. By default *
|
||||
* MemoryInit() is called after SystemInit() to enable an external memory *
|
||||
* controller. *
|
||||
* *
|
||||
* STACK_INIT_VAL *
|
||||
* *
|
||||
* If defined, specifies the initial stack pointer value. If undefined, *
|
||||
* the stack pointer will be initialised to point to the end of the *
|
||||
* RAM segment. *
|
||||
* *
|
||||
* VECTORS_IN_RAM *
|
||||
* *
|
||||
* If defined, the exception vectors will be copied from Flash to RAM. *
|
||||
* *
|
||||
*****************************************************************************/
|
||||
|
||||
.syntax unified
|
||||
|
||||
.global Reset_Handler
|
||||
.extern _vectors
|
||||
|
||||
.section .init, "ax"
|
||||
.thumb_func
|
||||
|
||||
.equ VTOR_REG, 0xE000ED08
|
||||
|
||||
#ifndef STACK_INIT_VAL
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||||
#define STACK_INIT_VAL __RAM_segment_end__
|
||||
#endif
|
||||
|
||||
Reset_Handler:
|
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#ifndef NO_STACK_INIT
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/* Initialise main stack */
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ldr r0, =STACK_INIT_VAL
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bic r0, #0x7
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mov sp, r0
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#endif
|
||||
#ifndef NO_SYSTEM_INIT
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/* Initialise system */
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ldr r0, =SystemInit
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blx r0
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#endif
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|
||||
#ifdef MEMORY_INIT
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ldr r0, =MemoryInit
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blx r0
|
||||
#endif
|
||||
|
||||
#ifdef VECTORS_IN_RAM
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||||
/* Copy exception vectors into RAM */
|
||||
ldr r0, =__vectors_start__
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||||
ldr r1, =__vectors_end__
|
||||
ldr r2, =__vectors_ram_start__
|
||||
1:
|
||||
cmp r0, r1
|
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beq 2f
|
||||
ldr r3, [r0]
|
||||
str r3, [r2]
|
||||
adds r0, r0, #4
|
||||
adds r2, r2, #4
|
||||
b 1b
|
||||
2:
|
||||
#endif
|
||||
|
||||
#ifndef NO_VTOR_CONFIG
|
||||
/* Configure vector table offset register */
|
||||
ldr r0, =VTOR_REG
|
||||
#ifdef VECTORS_IN_RAM
|
||||
ldr r1, =_vectors_ram
|
||||
#else
|
||||
ldr r1, =_vectors
|
||||
#endif
|
||||
str r1, [r0]
|
||||
#endif
|
||||
|
||||
/* Jump to program start */
|
||||
b _start
|
||||
|
||||
|
||||
@@ -0,0 +1,19 @@
|
||||
/*****************************************************************************
|
||||
* SEGGER Microcontroller GmbH & Co. KG *
|
||||
* Solutions for real time microcontroller applications *
|
||||
*****************************************************************************
|
||||
* *
|
||||
* (c) 2015 SEGGER Microcontroller GmbH & Co. KG *
|
||||
* *
|
||||
* Internet: www.segger.com Support: support@segger.com *
|
||||
* *
|
||||
*****************************************************************************/
|
||||
|
||||
function Reset() {
|
||||
TargetInterface.resetAndStop();
|
||||
}
|
||||
|
||||
function EnableTrace(traceInterfaceType) {
|
||||
// TODO: Enable trace
|
||||
}
|
||||
|
||||
@@ -0,0 +1,6 @@
|
||||
<!DOCTYPE Board_Memory_Definition_File>
|
||||
<root name="LPC1769">
|
||||
<MemorySegment name="FLASH" start="0x00000000" size="0x00080000" access="ReadOnly" />
|
||||
<MemorySegment name="RAM" start="0x10000000" size="0x00008000" access="Read/Write" />
|
||||
<MemorySegment name="RAM2" start="0x2007C000" size="0x00008000" access="Read/Write" />
|
||||
</root>
|
||||
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,418 @@
|
||||
/*****************************************************************************
|
||||
* SEGGER Microcontroller GmbH & Co. KG *
|
||||
* Solutions for real time microcontroller applications *
|
||||
*****************************************************************************
|
||||
* *
|
||||
* (c) 2015 SEGGER Microcontroller GmbH & Co. KG *
|
||||
* *
|
||||
* Internet: www.segger.com Support: support@segger.com *
|
||||
* *
|
||||
*****************************************************************************/
|
||||
|
||||
/*****************************************************************************
|
||||
* Preprocessor Definitions *
|
||||
* ------------------------ *
|
||||
* VECTORS_IN_RAM *
|
||||
* *
|
||||
* If defined, an area of RAM will large enough to store the vector table *
|
||||
* will be reserved. *
|
||||
* *
|
||||
*****************************************************************************/
|
||||
|
||||
.syntax unified
|
||||
.code 16
|
||||
|
||||
.section .init, "ax"
|
||||
.align 0
|
||||
|
||||
/*****************************************************************************
|
||||
* Default Exception Handlers *
|
||||
*****************************************************************************/
|
||||
|
||||
.thumb_func
|
||||
.weak NMI_Handler
|
||||
NMI_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak HardFault_Handler
|
||||
HardFault_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak SVC_Handler
|
||||
SVC_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak PendSV_Handler
|
||||
PendSV_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak SysTick_Handler
|
||||
SysTick_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
Dummy_Handler:
|
||||
b .
|
||||
|
||||
#if defined(__OPTIMIZATION_SMALL)
|
||||
|
||||
.weak WDT_IRQHandler
|
||||
.thumb_set WDT_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak TIMER0_IRQHandler
|
||||
.thumb_set TIMER0_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak TIMER1_IRQHandler
|
||||
.thumb_set TIMER1_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak TIMER2_IRQHandler
|
||||
.thumb_set TIMER2_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak TIMER3_IRQHandler
|
||||
.thumb_set TIMER3_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak UART0_IRQHandler
|
||||
.thumb_set UART0_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak UART1_IRQHandler
|
||||
.thumb_set UART1_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak UART2_IRQHandler
|
||||
.thumb_set UART2_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak UART3_IRQHandler
|
||||
.thumb_set UART3_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak PWM1_IRQHandler
|
||||
.thumb_set PWM1_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak I2C0_IRQHandler
|
||||
.thumb_set I2C0_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak I2C1_IRQHandler
|
||||
.thumb_set I2C1_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak I2C2_IRQHandler
|
||||
.thumb_set I2C2_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak SPI_IRQHandler
|
||||
.thumb_set SPI_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak SSP0_IRQHandler
|
||||
.thumb_set SSP0_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak SSP1_IRQHandler
|
||||
.thumb_set SSP1_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak PLL0_IRQHandler
|
||||
.thumb_set PLL0_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak RTC_IRQHandler
|
||||
.thumb_set RTC_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak EINT0_IRQHandler
|
||||
.thumb_set EINT0_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak EINT1_IRQHandler
|
||||
.thumb_set EINT1_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak EINT2_IRQHandler
|
||||
.thumb_set EINT2_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak EINT3_IRQHandler
|
||||
.thumb_set EINT3_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak ADC_IRQHandler
|
||||
.thumb_set ADC_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak BOD_IRQHandler
|
||||
.thumb_set BOD_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak USB_IRQHandler
|
||||
.thumb_set USB_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak CAN_IRQHandler
|
||||
.thumb_set CAN_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak DMA_IRQHandler
|
||||
.thumb_set DMA_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak I2S_IRQHandler
|
||||
.thumb_set I2S_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak ENET_IRQHandler
|
||||
.thumb_set ENET_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak RIT_IRQHandler
|
||||
.thumb_set RIT_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak MCPWM_IRQHandler
|
||||
.thumb_set MCPWM_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak QEI_IRQHandler
|
||||
.thumb_set QEI_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak PLL1_IRQHandler
|
||||
.thumb_set PLL1_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak USBActivity_IRQHandler
|
||||
.thumb_set USBActivity_IRQHandler,Dummy_Handler
|
||||
|
||||
.weak CANActivity_IRQHandler
|
||||
.thumb_set CANActivity_IRQHandler,Dummy_Handler
|
||||
|
||||
#else
|
||||
|
||||
.thumb_func
|
||||
.weak WDT_IRQHandler
|
||||
WDT_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak TIMER0_IRQHandler
|
||||
TIMER0_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak TIMER1_IRQHandler
|
||||
TIMER1_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak TIMER2_IRQHandler
|
||||
TIMER2_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak TIMER3_IRQHandler
|
||||
TIMER3_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak UART0_IRQHandler
|
||||
UART0_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak UART1_IRQHandler
|
||||
UART1_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak UART2_IRQHandler
|
||||
UART2_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak UART3_IRQHandler
|
||||
UART3_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak PWM1_IRQHandler
|
||||
PWM1_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak I2C0_IRQHandler
|
||||
I2C0_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak I2C1_IRQHandler
|
||||
I2C1_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak I2C2_IRQHandler
|
||||
I2C2_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak SPI_IRQHandler
|
||||
SPI_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak SSP0_IRQHandler
|
||||
SSP0_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak SSP1_IRQHandler
|
||||
SSP1_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak PLL0_IRQHandler
|
||||
PLL0_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak RTC_IRQHandler
|
||||
RTC_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak EINT0_IRQHandler
|
||||
EINT0_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak EINT1_IRQHandler
|
||||
EINT1_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak EINT2_IRQHandler
|
||||
EINT2_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak EINT3_IRQHandler
|
||||
EINT3_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak ADC_IRQHandler
|
||||
ADC_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak BOD_IRQHandler
|
||||
BOD_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak USB_IRQHandler
|
||||
USB_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak CAN_IRQHandler
|
||||
CAN_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak DMA_IRQHandler
|
||||
DMA_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak I2S_IRQHandler
|
||||
I2S_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak ENET_IRQHandler
|
||||
ENET_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak RIT_IRQHandler
|
||||
RIT_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak MCPWM_IRQHandler
|
||||
MCPWM_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak QEI_IRQHandler
|
||||
QEI_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak PLL1_IRQHandler
|
||||
PLL1_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak USBActivity_IRQHandler
|
||||
USBActivity_IRQHandler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak CANActivity_IRQHandler
|
||||
CANActivity_IRQHandler:
|
||||
b .
|
||||
|
||||
#endif
|
||||
|
||||
/*****************************************************************************
|
||||
* Vector Table *
|
||||
*****************************************************************************/
|
||||
|
||||
.section .vectors, "ax"
|
||||
.align 0
|
||||
.global _vectors
|
||||
.extern __stack_end__
|
||||
.extern Reset_Handler
|
||||
|
||||
_vectors:
|
||||
.word __stack_end__
|
||||
.word Reset_Handler
|
||||
.word NMI_Handler
|
||||
.word HardFault_Handler
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word SVC_Handler
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word PendSV_Handler
|
||||
.word SysTick_Handler
|
||||
.word WDT_IRQHandler
|
||||
.word TIMER0_IRQHandler
|
||||
.word TIMER1_IRQHandler
|
||||
.word TIMER2_IRQHandler
|
||||
.word TIMER3_IRQHandler
|
||||
.word UART0_IRQHandler
|
||||
.word UART1_IRQHandler
|
||||
.word UART2_IRQHandler
|
||||
.word UART3_IRQHandler
|
||||
.word PWM1_IRQHandler
|
||||
.word I2C0_IRQHandler
|
||||
.word I2C1_IRQHandler
|
||||
.word I2C2_IRQHandler
|
||||
.word SPI_IRQHandler
|
||||
.word SSP0_IRQHandler
|
||||
.word SSP1_IRQHandler
|
||||
.word PLL0_IRQHandler
|
||||
.word RTC_IRQHandler
|
||||
.word EINT0_IRQHandler
|
||||
.word EINT1_IRQHandler
|
||||
.word EINT2_IRQHandler
|
||||
.word EINT3_IRQHandler
|
||||
.word ADC_IRQHandler
|
||||
.word BOD_IRQHandler
|
||||
.word USB_IRQHandler
|
||||
.word CAN_IRQHandler
|
||||
.word DMA_IRQHandler
|
||||
.word I2S_IRQHandler
|
||||
.word ENET_IRQHandler
|
||||
.word RIT_IRQHandler
|
||||
.word MCPWM_IRQHandler
|
||||
.word QEI_IRQHandler
|
||||
.word PLL1_IRQHandler
|
||||
.word USBActivity_IRQHandler
|
||||
.word CANActivity_IRQHandler
|
||||
_vectors_end:
|
||||
|
||||
#ifdef VECTORS_IN_RAM
|
||||
.section .vectors_ram, "ax"
|
||||
.align 0
|
||||
.global _vectors_ram
|
||||
|
||||
_vectors_ram:
|
||||
.space _vectors_end - _vectors, 0
|
||||
#endif
|
||||
@@ -0,0 +1,37 @@
|
||||
<!DOCTYPE Linker_Placement_File>
|
||||
<Root name="Flash Section Placement">
|
||||
<MemorySegment name="$(FLASH_NAME:FLASH)">
|
||||
<ProgramSection alignment="0x100" load="Yes" name=".vectors" start="$(FLASH_START:)" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".init" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".init_rodata" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".text" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".dtors" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".ctors" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".rodata" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".ARM.exidx" address_symbol="__exidx_start" end_symbol="__exidx_end" />
|
||||
<ProgramSection alignment="4" load="Yes" runin=".fast_run" name=".fast" />
|
||||
<ProgramSection alignment="4" load="Yes" runin=".data_run" name=".data" />
|
||||
<ProgramSection alignment="4" load="Yes" runin=".tdata_run" name=".tdata" />
|
||||
</MemorySegment>
|
||||
<MemorySegment name="$(RAM_NAME:RAM);SRAM">
|
||||
<ProgramSection alignment="0x100" load="No" name=".vectors_ram" start="$(RAM_START:$(SRAM_START:))" />
|
||||
<ProgramSection alignment="4" load="No" name=".fast_run" />
|
||||
<ProgramSection alignment="4" load="No" name=".data_run" />
|
||||
<ProgramSection alignment="4" load="No" name=".bss" />
|
||||
<ProgramSection alignment="4" load="No" name=".tbss" />
|
||||
<ProgramSection alignment="4" load="No" name=".tdata_run" />
|
||||
<ProgramSection alignment="4" load="No" name=".non_init" />
|
||||
<ProgramSection alignment="4" size="__HEAPSIZE__" load="No" name=".heap" />
|
||||
<ProgramSection alignment="8" size="__STACKSIZE__" load="No" place_from_segment_end="Yes" name=".stack" />
|
||||
<ProgramSection alignment="8" size="__STACKSIZE_PROCESS__" load="No" name=".stack_process" />
|
||||
</MemorySegment>
|
||||
<MemorySegment name="$(FLASH2_NAME:FLASH2)">
|
||||
<ProgramSection alignment="4" load="Yes" name=".text2" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".rodata2" />
|
||||
<ProgramSection alignment="4" load="Yes" runin=".data2_run" name=".data2" />
|
||||
</MemorySegment>
|
||||
<MemorySegment name="$(RAM2_NAME:RAM2)">
|
||||
<ProgramSection alignment="4" load="No" name=".data2_run" />
|
||||
<ProgramSection alignment="4" load="No" name=".bss2" />
|
||||
</MemorySegment>
|
||||
</Root>
|
||||
@@ -0,0 +1,137 @@
|
||||
<!DOCTYPE CrossStudio_Project_File>
|
||||
<solution Name="lpc175x_6x" target="8" version="2">
|
||||
<project Name="lpc175x_6x">
|
||||
<configuration
|
||||
Name="Common"
|
||||
Placement="Flash"
|
||||
Target="LPC4357 Cortex-M4"
|
||||
arm_architecture="v7M"
|
||||
arm_core_type="Cortex-M3"
|
||||
arm_endian="Little"
|
||||
arm_fp_abi="Soft"
|
||||
arm_fpu_type="None"
|
||||
arm_interwork="No"
|
||||
arm_linker_heap_size="1024"
|
||||
arm_linker_process_stack_size="0"
|
||||
arm_linker_stack_size="1024"
|
||||
arm_simulator_memory_simulation_parameter="RX 00000000,00080000,FFFFFFFF;RWX 10000000,00008000,CDCDCDCD"
|
||||
arm_target_debug_interface_type="ADIv5"
|
||||
arm_target_device_name="LPC1769"
|
||||
arm_target_interface_type="SWD"
|
||||
build_treat_warnings_as_errors="No"
|
||||
c_preprocessor_definitions="LPC175x_6x;__LPC1700_FAMILY;__LPC176x_SUBFAMILY;ARM_MATH_CM3;FLASH_PLACEMENT=1;CORE_M3;CFG_TUSB_MCU=OPT_MCU_LPC175X_6X"
|
||||
c_user_include_directories=".;../../src;$(rootDir)/hw;$(rootDir)/src;$(rootDir)/hw/mcu/nxp/lpc_driver/lpc_chip_175x_6x/inc;$(rootDir)/lib/FreeRTOS/Source/include;$(rootDir)/lib/FreeRTOS/Source/portable/GCC/ARM_CM3"
|
||||
debug_register_definition_file="LPC176x5x_Registers.xml"
|
||||
debug_target_connection="J-Link"
|
||||
gcc_enable_all_warnings="Yes"
|
||||
gcc_entry_point="Reset_Handler"
|
||||
link_use_linker_script_file="No"
|
||||
linker_memory_map_file="LPC1769_MemoryMap.xml"
|
||||
linker_section_placement_file="flash_placement.xml"
|
||||
linker_section_placements_segments="FLASH RX 0x00000000 0x00080000;RAM RWX 0x10000000 0x00008000"
|
||||
macros="DeviceFamily=LPC1700;DeviceSubFamily=LPC176x;Target=LPC1769;Placement=Flash;rootDir=../../../../.."
|
||||
project_directory=""
|
||||
project_type="Executable"
|
||||
target_reset_script="Reset();"
|
||||
target_script_file="$(ProjectDir)/LPC1700_Target.js"
|
||||
target_trace_initialize_script="EnableTrace("$(TraceInterfaceType)")" />
|
||||
<folder
|
||||
Name="tinyusb"
|
||||
exclude=""
|
||||
filter="*.c;*.h"
|
||||
path="../../../../../src"
|
||||
recurse="Yes" />
|
||||
<folder Name="hw">
|
||||
<folder Name="bsp">
|
||||
<file file_name="../../../../../hw/bsp/board.h" />
|
||||
<folder Name="lpcxpresso1769">
|
||||
<file file_name="../../../../../hw/bsp/lpcxpresso1769/board_lpcxpresso1769.c" />
|
||||
</folder>
|
||||
</folder>
|
||||
<folder Name="mcu">
|
||||
<folder Name="nxp">
|
||||
<folder Name="lpc_driver">
|
||||
<folder Name="lpc_chip_175x_6x">
|
||||
<folder Name="src">
|
||||
<file file_name="../../../../../hw/mcu/nxp/lpc_driver/lpc_chip_175x_6x/src/chip_17xx_40xx.c" />
|
||||
<file file_name="../../../../../hw/mcu/nxp/lpc_driver/lpc_chip_175x_6x/src/clock_17xx_40xx.c" />
|
||||
<file file_name="../../../../../hw/mcu/nxp/lpc_driver/lpc_chip_175x_6x/src/gpio_17xx_40xx.c" />
|
||||
<file file_name="../../../../../hw/mcu/nxp/lpc_driver/lpc_chip_175x_6x/src/iocon_17xx_40xx.c" />
|
||||
<file file_name="../../../../../hw/mcu/nxp/lpc_driver/lpc_chip_175x_6x/src/sysctl_17xx_40xx.c" />
|
||||
<file file_name="../../../../../hw/mcu/nxp/lpc_driver/lpc_chip_175x_6x/src/sysinit_17xx_40xx.c" />
|
||||
<file file_name="../../../../../hw/mcu/nxp/lpc_driver/lpc_chip_175x_6x/src/uart_17xx_40xx.c" />
|
||||
</folder>
|
||||
</folder>
|
||||
</folder>
|
||||
</folder>
|
||||
</folder>
|
||||
</folder>
|
||||
<configuration Name="Debug" build_treat_warnings_as_errors="Yes" />
|
||||
<folder
|
||||
Name="src"
|
||||
exclude=""
|
||||
filter="*.c;*.h"
|
||||
path="../../src"
|
||||
recurse="Yes" />
|
||||
<folder Name="System Files">
|
||||
<file file_name="flash_placement.xml" />
|
||||
<file file_name="LPC1700_Startup.s" />
|
||||
<file file_name="LPC1700_Target.js" />
|
||||
<file file_name="LPC1769_MemoryMap.xml" />
|
||||
<file file_name="LPC176x5x_Registers.xml" />
|
||||
<file file_name="LPC176x5x_Vectors.s" />
|
||||
<file file_name="thumb_crt0.s" />
|
||||
</folder>
|
||||
<folder
|
||||
Name="segger_rtt"
|
||||
exclude=""
|
||||
filter="*.c;*.h"
|
||||
path="../../../../../lib/segger_rtt"
|
||||
recurse="No" />
|
||||
<folder Name="lib">
|
||||
<folder Name="FreeRTOS">
|
||||
<folder Name="Source">
|
||||
<folder Name="include">
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/croutine.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/deprecated_definitions.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/event_groups.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/FreeRTOS.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/list.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/message_buffer.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/mpu_prototypes.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/mpu_wrappers.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/portable.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/projdefs.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/queue.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/semphr.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/stack_macros.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/StackMacros.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/stream_buffer.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/task.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/timers.h" />
|
||||
</folder>
|
||||
<folder Name="portable">
|
||||
<folder Name="GCC">
|
||||
<folder Name="ARM_CM3">
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/portable/GCC/ARM_CM3/port.c" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/portable/GCC/ARM_CM3/portmacro.h" />
|
||||
</folder>
|
||||
</folder>
|
||||
<folder Name="MemMang">
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/portable/MemMang/heap_4.c" />
|
||||
</folder>
|
||||
</folder>
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/list.c" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/queue.c" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/tasks.c" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/timers.c" />
|
||||
</folder>
|
||||
<file file_name="../../../../../lib/FreeRTOS/freertos_hook.c" />
|
||||
</folder>
|
||||
</folder>
|
||||
<configuration
|
||||
Name="LPCXpresso 1769"
|
||||
c_preprocessor_definitions="BOARD_LPCXPRESSO1769" />
|
||||
</project>
|
||||
<configuration Name="LPCXpresso 1769" />
|
||||
</solution>
|
||||
@@ -0,0 +1,415 @@
|
||||
// **********************************************************************
|
||||
// * SEGGER Microcontroller GmbH *
|
||||
// * The Embedded Experts *
|
||||
// **********************************************************************
|
||||
// * *
|
||||
// * (c) 2014 - 2018 SEGGER Microcontroller GmbH *
|
||||
// * (c) 2001 - 2018 Rowley Associates Limited *
|
||||
// * *
|
||||
// * www.segger.com Support: support@segger.com *
|
||||
// * *
|
||||
// **********************************************************************
|
||||
// * *
|
||||
// * All rights reserved. *
|
||||
// * *
|
||||
// * Redistribution and use in source and binary forms, with or *
|
||||
// * without modification, are permitted provided that the following *
|
||||
// * conditions are met: *
|
||||
// * *
|
||||
// * - Redistributions of source code must retain the above copyright *
|
||||
// * notice, this list of conditions and the following disclaimer. *
|
||||
// * *
|
||||
// * - Neither the name of SEGGER Microcontroller GmbH *
|
||||
// * nor the names of its contributors may be used to endorse or *
|
||||
// * promote products derived from this software without specific *
|
||||
// * prior written permission. *
|
||||
// * *
|
||||
// * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND *
|
||||
// * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, *
|
||||
// * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF *
|
||||
// * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE *
|
||||
// * DISCLAIMED. *
|
||||
// * IN NO EVENT SHALL SEGGER Microcontroller GmbH BE LIABLE FOR *
|
||||
// * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR *
|
||||
// * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT *
|
||||
// * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; *
|
||||
// * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF *
|
||||
// * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT *
|
||||
// * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE *
|
||||
// * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH *
|
||||
// * DAMAGE. *
|
||||
// * *
|
||||
// **********************************************************************
|
||||
//
|
||||
//
|
||||
// Preprocessor Definitions
|
||||
// ------------------------
|
||||
// APP_ENTRY_POINT
|
||||
//
|
||||
// Defines the application entry point function, if undefined this setting
|
||||
// defaults to "main".
|
||||
//
|
||||
// INITIALIZE_STACK
|
||||
//
|
||||
// If defined, the contents of the stack will be initialized to a the
|
||||
// value 0xCC.
|
||||
//
|
||||
// INITIALIZE_SECONDARY_SECTIONS
|
||||
//
|
||||
// If defined, the .data2, .text2, .rodata2 and .bss2 sections will be initialized.
|
||||
//
|
||||
// INITIALIZE_TCM_SECTIONS
|
||||
//
|
||||
// If defined, the .data_tcm, .text_tcm, .rodata_tcm and .bss_tcm sections
|
||||
// will be initialized.
|
||||
//
|
||||
// INITIALIZE_USER_SECTIONS
|
||||
//
|
||||
// If defined, the function InitializeUserMemorySections will be called prior
|
||||
// to entering main in order to allow the user to initialize any user defined
|
||||
// memory sections.
|
||||
//
|
||||
// FULL_LIBRARY
|
||||
//
|
||||
// If defined then
|
||||
// - argc, argv are setup by the debug_getargs.
|
||||
// - the exit symbol is defined and executes on return from main.
|
||||
// - the exit symbol calls destructors, atexit functions and then debug_exit.
|
||||
//
|
||||
// If not defined then
|
||||
// - argc and argv are zero.
|
||||
// - the exit symbol is defined, executes on return from main and loops
|
||||
//
|
||||
|
||||
#ifndef APP_ENTRY_POINT
|
||||
#define APP_ENTRY_POINT main
|
||||
#endif
|
||||
|
||||
#ifndef ARGSSPACE
|
||||
#define ARGSSPACE 128
|
||||
#endif
|
||||
.syntax unified
|
||||
|
||||
.global _start
|
||||
.extern APP_ENTRY_POINT
|
||||
.global exit
|
||||
.weak exit
|
||||
|
||||
#ifdef INITIALIZE_USER_SECTIONS
|
||||
.extern InitializeUserMemorySections
|
||||
#endif
|
||||
|
||||
.section .init, "ax"
|
||||
.code 16
|
||||
.balign 2
|
||||
.thumb_func
|
||||
|
||||
_start:
|
||||
/* Set up main stack if size > 0 */
|
||||
ldr r1, =__stack_end__
|
||||
ldr r0, =__stack_start__
|
||||
subs r2, r1, r0
|
||||
beq 1f
|
||||
#ifdef __ARM_EABI__
|
||||
movs r2, #0x7
|
||||
bics r1, r2
|
||||
#endif
|
||||
mov sp, r1
|
||||
#ifdef INITIALIZE_STACK
|
||||
movs r2, #0xCC
|
||||
ldr r0, =__stack_start__
|
||||
bl memory_set
|
||||
#endif
|
||||
1:
|
||||
|
||||
/* Set up process stack if size > 0 */
|
||||
ldr r1, =__stack_process_end__
|
||||
ldr r0, =__stack_process_start__
|
||||
subs r2, r1, r0
|
||||
beq 1f
|
||||
#ifdef __ARM_EABI__
|
||||
movs r2, #0x7
|
||||
bics r1, r2
|
||||
#endif
|
||||
msr psp, r1
|
||||
movs r2, #2
|
||||
msr control, r2
|
||||
#ifdef INITIALIZE_STACK
|
||||
movs r2, #0xCC
|
||||
bl memory_set
|
||||
#endif
|
||||
1:
|
||||
|
||||
/* Copy initialized memory sections into RAM (if necessary). */
|
||||
ldr r0, =__data_load_start__
|
||||
ldr r1, =__data_start__
|
||||
ldr r2, =__data_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__text_load_start__
|
||||
ldr r1, =__text_start__
|
||||
ldr r2, =__text_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__fast_load_start__
|
||||
ldr r1, =__fast_start__
|
||||
ldr r2, =__fast_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__ctors_load_start__
|
||||
ldr r1, =__ctors_start__
|
||||
ldr r2, =__ctors_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__dtors_load_start__
|
||||
ldr r1, =__dtors_start__
|
||||
ldr r2, =__dtors_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__rodata_load_start__
|
||||
ldr r1, =__rodata_start__
|
||||
ldr r2, =__rodata_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__tdata_load_start__
|
||||
ldr r1, =__tdata_start__
|
||||
ldr r2, =__tdata_end__
|
||||
bl memory_copy
|
||||
#ifdef INITIALIZE_SECONDARY_SECTIONS
|
||||
ldr r0, =__data2_load_start__
|
||||
ldr r1, =__data2_start__
|
||||
ldr r2, =__data2_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__text2_load_start__
|
||||
ldr r1, =__text2_start__
|
||||
ldr r2, =__text2_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__rodata2_load_start__
|
||||
ldr r1, =__rodata2_start__
|
||||
ldr r2, =__rodata2_end__
|
||||
bl memory_copy
|
||||
#endif /* #ifdef INITIALIZE_SECONDARY_SECTIONS */
|
||||
#ifdef INITIALIZE_TCM_SECTIONS
|
||||
ldr r0, =__data_tcm_load_start__
|
||||
ldr r1, =__data_tcm_start__
|
||||
ldr r2, =__data_tcm_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__text_tcm_load_start__
|
||||
ldr r1, =__text_tcm_start__
|
||||
ldr r2, =__text_tcm_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__rodata_tcm_load_start__
|
||||
ldr r1, =__rodata_tcm_start__
|
||||
ldr r2, =__rodata_tcm_end__
|
||||
bl memory_copy
|
||||
#endif /* #ifdef INITIALIZE_TCM_SECTIONS */
|
||||
|
||||
/* Zero the bss. */
|
||||
ldr r0, =__bss_start__
|
||||
ldr r1, =__bss_end__
|
||||
movs r2, #0
|
||||
bl memory_set
|
||||
ldr r0, =__tbss_start__
|
||||
ldr r1, =__tbss_end__
|
||||
movs r2, #0
|
||||
bl memory_set
|
||||
#ifdef INITIALIZE_SECONDARY_SECTIONS
|
||||
ldr r0, =__bss2_start__
|
||||
ldr r1, =__bss2_end__
|
||||
mov r2, #0
|
||||
bl memory_set
|
||||
#endif /* #ifdef INITIALIZE_SECONDARY_SECTIONS */
|
||||
#ifdef INITIALIZE_TCM_SECTIONS
|
||||
ldr r0, =__bss_tcm_start__
|
||||
ldr r1, =__bss_tcm_end__
|
||||
mov r2, #0
|
||||
bl memory_set
|
||||
#endif /* #ifdef INITIALIZE_TCM_SECTIONS */
|
||||
|
||||
/* Initialize the heap */
|
||||
ldr r0, = __heap_start__
|
||||
ldr r1, = __heap_end__
|
||||
subs r1, r1, r0
|
||||
cmp r1, #8
|
||||
blt 1f
|
||||
movs r2, #0
|
||||
str r2, [r0]
|
||||
adds r0, r0, #4
|
||||
str r1, [r0]
|
||||
1:
|
||||
|
||||
#ifdef INITIALIZE_USER_SECTIONS
|
||||
ldr r2, =InitializeUserMemorySections
|
||||
blx r2
|
||||
#endif
|
||||
|
||||
/* Call constructors */
|
||||
ldr r0, =__ctors_start__
|
||||
ldr r1, =__ctors_end__
|
||||
ctor_loop:
|
||||
cmp r0, r1
|
||||
beq ctor_end
|
||||
ldr r2, [r0]
|
||||
adds r0, #4
|
||||
push {r0-r1}
|
||||
blx r2
|
||||
pop {r0-r1}
|
||||
b ctor_loop
|
||||
ctor_end:
|
||||
|
||||
/* Setup initial call frame */
|
||||
movs r0, #0
|
||||
mov lr, r0
|
||||
mov r12, sp
|
||||
|
||||
.type start, function
|
||||
start:
|
||||
/* Jump to application entry point */
|
||||
#ifdef FULL_LIBRARY
|
||||
movs r0, #ARGSSPACE
|
||||
ldr r1, =args
|
||||
ldr r2, =debug_getargs
|
||||
blx r2
|
||||
ldr r1, =args
|
||||
#else
|
||||
movs r0, #0
|
||||
movs r1, #0
|
||||
#endif
|
||||
ldr r2, =APP_ENTRY_POINT
|
||||
blx r2
|
||||
|
||||
.thumb_func
|
||||
exit:
|
||||
#ifdef FULL_LIBRARY
|
||||
mov r5, r0 // save the exit parameter/return result
|
||||
|
||||
/* Call destructors */
|
||||
ldr r0, =__dtors_start__
|
||||
ldr r1, =__dtors_end__
|
||||
dtor_loop:
|
||||
cmp r0, r1
|
||||
beq dtor_end
|
||||
ldr r2, [r0]
|
||||
add r0, #4
|
||||
push {r0-r1}
|
||||
blx r2
|
||||
pop {r0-r1}
|
||||
b dtor_loop
|
||||
dtor_end:
|
||||
|
||||
/* Call atexit functions */
|
||||
ldr r2, =_execute_at_exit_fns
|
||||
blx r2
|
||||
|
||||
/* Call debug_exit with return result/exit parameter */
|
||||
mov r0, r5
|
||||
ldr r2, =debug_exit
|
||||
blx r2
|
||||
#endif
|
||||
|
||||
/* Returned from application entry point, loop forever. */
|
||||
exit_loop:
|
||||
b exit_loop
|
||||
|
||||
.thumb_func
|
||||
memory_copy:
|
||||
cmp r0, r1
|
||||
beq 2f
|
||||
subs r2, r2, r1
|
||||
beq 2f
|
||||
1:
|
||||
ldrb r3, [r0]
|
||||
adds r0, r0, #1
|
||||
strb r3, [r1]
|
||||
adds r1, r1, #1
|
||||
subs r2, r2, #1
|
||||
bne 1b
|
||||
2:
|
||||
bx lr
|
||||
|
||||
.thumb_func
|
||||
memory_set:
|
||||
cmp r0, r1
|
||||
beq 1f
|
||||
strb r2, [r0]
|
||||
adds r0, r0, #1
|
||||
b memory_set
|
||||
1:
|
||||
bx lr
|
||||
|
||||
// default C/C++ library helpers
|
||||
|
||||
.macro HELPER helper_name
|
||||
.section .text.\helper_name, "ax", %progbits
|
||||
.balign 2
|
||||
.global \helper_name
|
||||
.weak \helper_name
|
||||
\helper_name:
|
||||
.thumb_func
|
||||
.endm
|
||||
|
||||
.macro JUMPTO name
|
||||
#if defined(__thumb__) && !defined(__thumb2__)
|
||||
mov r12, r0
|
||||
ldr r0, =\name
|
||||
push {r0}
|
||||
mov r0, r12
|
||||
pop {pc}
|
||||
#else
|
||||
b \name
|
||||
#endif
|
||||
.endm
|
||||
|
||||
HELPER __aeabi_read_tp
|
||||
ldr r0, =__tbss_start__-8
|
||||
bx lr
|
||||
HELPER abort
|
||||
b .
|
||||
HELPER __assert
|
||||
b .
|
||||
HELPER __aeabi_assert
|
||||
b .
|
||||
HELPER __sync_synchronize
|
||||
bx lr
|
||||
HELPER __getchar
|
||||
JUMPTO debug_getchar
|
||||
HELPER __putchar
|
||||
JUMPTO debug_putchar
|
||||
HELPER __open
|
||||
JUMPTO debug_fopen
|
||||
HELPER __close
|
||||
JUMPTO debug_fclose
|
||||
HELPER __write
|
||||
mov r3, r0
|
||||
mov r0, r1
|
||||
movs r1, #1
|
||||
JUMPTO debug_fwrite
|
||||
HELPER __read
|
||||
mov r3, r0
|
||||
mov r0, r1
|
||||
movs r1, #1
|
||||
JUMPTO debug_fread
|
||||
HELPER __seek
|
||||
push {r4, lr}
|
||||
mov r4, r0
|
||||
bl debug_fseek
|
||||
cmp r0, #0
|
||||
bne 1f
|
||||
mov r0, r4
|
||||
bl debug_ftell
|
||||
pop {r4, pc}
|
||||
1:
|
||||
ldr r0, =-1
|
||||
pop {r4, pc}
|
||||
// char __user_locale_name_buffer[];
|
||||
.section .bss.__user_locale_name_buffer, "aw", %nobits
|
||||
.global __user_locale_name_buffer
|
||||
.weak __user_locale_name_buffer
|
||||
__user_locale_name_buffer:
|
||||
.word 0x0
|
||||
|
||||
#ifdef FULL_LIBRARY
|
||||
.bss
|
||||
args:
|
||||
.space ARGSSPACE
|
||||
#endif
|
||||
|
||||
/* Setup attibutes of stack and heap sections so they don't take up room in the elf file */
|
||||
.section .stack, "wa", %nobits
|
||||
.section .stack_process, "wa", %nobits
|
||||
.section .heap, "wa", %nobits
|
||||
|
||||
@@ -0,0 +1,37 @@
|
||||
<!DOCTYPE Linker_Placement_File>
|
||||
<Root name="Flash Section Placement">
|
||||
<MemorySegment name="$(FLASH_NAME:FLASH)">
|
||||
<ProgramSection alignment="0x100" load="Yes" name=".vectors" start="$(FLASH_START:)" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".init" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".init_rodata" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".text" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".dtors" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".ctors" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".rodata" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".ARM.exidx" address_symbol="__exidx_start" end_symbol="__exidx_end" />
|
||||
<ProgramSection alignment="4" load="Yes" runin=".fast_run" name=".fast" />
|
||||
<ProgramSection alignment="4" load="Yes" runin=".data_run" name=".data" />
|
||||
<ProgramSection alignment="4" load="Yes" runin=".tdata_run" name=".tdata" />
|
||||
</MemorySegment>
|
||||
<MemorySegment name="$(RAM_NAME:RAM);SRAM">
|
||||
<ProgramSection alignment="0x100" load="No" name=".vectors_ram" start="$(RAM_START:$(SRAM_START:))" />
|
||||
<ProgramSection alignment="4" load="No" name=".fast_run" />
|
||||
<ProgramSection alignment="4" load="No" name=".data_run" />
|
||||
<ProgramSection alignment="4" load="No" name=".tdata_run" />
|
||||
<ProgramSection alignment="4" load="No" name=".bss" />
|
||||
<ProgramSection alignment="4" load="No" name=".tbss" />
|
||||
<ProgramSection alignment="4" load="No" name=".non_init" />
|
||||
<ProgramSection alignment="4" size="__HEAPSIZE__" load="No" name=".heap" />
|
||||
<ProgramSection alignment="8" size="__STACKSIZE__" load="No" place_from_segment_end="Yes" name=".stack" />
|
||||
<ProgramSection alignment="8" size="__STACKSIZE_PROCESS__" load="No" name=".stack_process" />
|
||||
</MemorySegment>
|
||||
<MemorySegment name="$(FLASH2_NAME:FLASH2)">
|
||||
<ProgramSection alignment="4" load="Yes" name=".text2" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".rodata2" />
|
||||
<ProgramSection alignment="4" load="Yes" runin=".data2_run" name=".data2" />
|
||||
</MemorySegment>
|
||||
<MemorySegment name="$(RAM2_NAME:RAM2)">
|
||||
<ProgramSection alignment="4" load="No" name=".data2_run" />
|
||||
<ProgramSection alignment="4" load="No" name=".bss2" />
|
||||
</MemorySegment>
|
||||
</Root>
|
||||
@@ -0,0 +1,5 @@
|
||||
<!DOCTYPE Board_Memory_Definition_File>
|
||||
<root name="nRF52840_xxAA">
|
||||
<MemorySegment name="FLASH" start="0x00000000" size="0x00100000" access="ReadOnly" />
|
||||
<MemorySegment name="RAM" start="0x20000000" size="0x00040000" access="Read/Write" />
|
||||
</root>
|
||||
@@ -0,0 +1,19 @@
|
||||
/*****************************************************************************
|
||||
* SEGGER Microcontroller GmbH & Co. KG *
|
||||
* Solutions for real time microcontroller applications *
|
||||
*****************************************************************************
|
||||
* *
|
||||
* (c) 2017 SEGGER Microcontroller GmbH & Co. KG *
|
||||
* *
|
||||
* Internet: www.segger.com Support: support@segger.com *
|
||||
* *
|
||||
*****************************************************************************/
|
||||
|
||||
function Reset() {
|
||||
TargetInterface.resetAndStop();
|
||||
}
|
||||
|
||||
function EnableTrace(traceInterfaceType) {
|
||||
// TODO: Enable trace
|
||||
}
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,151 @@
|
||||
<!DOCTYPE CrossStudio_Project_File>
|
||||
<solution Name="nrf5x" target="8" version="2">
|
||||
<project Name="nrf5x">
|
||||
<configuration
|
||||
Name="Common"
|
||||
Placement="Flash"
|
||||
Target="nRF52840_xxAA"
|
||||
arm_architecture="v7EM"
|
||||
arm_core_type="Cortex-M4"
|
||||
arm_endian="Little"
|
||||
arm_fp_abi="Hard"
|
||||
arm_fpu_type="FPv4-SP-D16"
|
||||
arm_interwork="No"
|
||||
arm_linker_heap_size="1024"
|
||||
arm_linker_process_stack_size="0"
|
||||
arm_linker_stack_size="1024"
|
||||
arm_simulator_memory_simulation_parameter="ROM;0x00000000;0x00100000;RAM;0x20000000;0x00040000"
|
||||
arm_target_debug_interface_type="ADIv5"
|
||||
arm_target_device_name="nRF52840_xxAA"
|
||||
arm_target_interface_type="SWD"
|
||||
build_treat_warnings_as_errors="No"
|
||||
c_preprocessor_definitions="NRF52840_XXAA;__nRF_FAMILY;ARM_MATH_CM4;FLASH_PLACEMENT=1;CFG_TUSB_MCU=OPT_MCU_NRF5X"
|
||||
c_user_include_directories="./;../../src;$(rootDir)/hw/cmsis/Include;$(rootDir)/hw;$(rootDir)/src;$(nrfxDir)/..;$(nrfxDir);$(nrfxDir)/mdk;$(nrfxDir)/hal;$(nrfxDir)/drivers/include;$(nrfxDir)/drivers/src;$(freertosDir)/Source/include;$(freertosDir)/Source/portable/GCC/ARM_CM4F"
|
||||
debug_register_definition_file="nrf52840_Registers.xml"
|
||||
debug_target_connection="J-Link"
|
||||
gcc_enable_all_warnings="Yes"
|
||||
gcc_entry_point="Reset_Handler"
|
||||
link_use_linker_script_file="No"
|
||||
linker_memory_map_file="nRF52840_xxAA_MemoryMap.xml"
|
||||
linker_section_placement_file="flash_placement.xml"
|
||||
macros="DeviceFamily=nRF;Target=nRF52840_xxAA;Placement=Flash;rootDir=../../../../..;nrfxDir=../../../../../hw/mcu/nordic/nrfx;freertosDir=../../../../../lib/FreeRTOS"
|
||||
project_directory=""
|
||||
project_type="Executable"
|
||||
target_reset_script="Reset();"
|
||||
target_script_file="$(ProjectDir)/nRF_Target.js"
|
||||
target_trace_initialize_script="EnableTrace("$(TraceInterfaceType)")" />
|
||||
<folder
|
||||
Name="tinyusb"
|
||||
exclude=""
|
||||
filter="*.c;*.h"
|
||||
path="../../../../../src"
|
||||
recurse="Yes" />
|
||||
<folder Name="hw">
|
||||
<folder Name="bsp">
|
||||
<folder Name="pca10056">
|
||||
<file file_name="../../../../../hw/bsp/pca10056/board_pca10056.c" />
|
||||
</folder>
|
||||
<file file_name="../../../../../hw/bsp/board.h" />
|
||||
</folder>
|
||||
<folder Name="mcu">
|
||||
<folder Name="nordic">
|
||||
<folder Name="nrfx">
|
||||
<folder Name="drivers">
|
||||
<folder Name="include">
|
||||
<file file_name="../../../../../hw/mcu/nordic/nrfx/drivers/include/nrfx_power_clock.h" />
|
||||
<file file_name="../../../../../hw/mcu/nordic/nrfx/drivers/include/nrfx_power.h" />
|
||||
<file file_name="../../../../../hw/mcu/nordic/nrfx/drivers/include/nrfx_qspi.h" />
|
||||
</folder>
|
||||
<folder Name="src">
|
||||
<file file_name="../../../../../hw/mcu/nordic/nrfx/drivers/src/nrfx_power.c" />
|
||||
<file file_name="../../../../../hw/mcu/nordic/nrfx/drivers/src/nrfx_qspi.c" />
|
||||
</folder>
|
||||
</folder>
|
||||
<folder Name="hal">
|
||||
<file file_name="../../../../../hw/mcu/nordic/nrfx/hal/nrf_power.h" />
|
||||
<file file_name="../../../../../hw/mcu/nordic/nrfx/hal/nrf_qspi.h" />
|
||||
<file file_name="../../../../../hw/mcu/nordic/nrfx/hal/nrf_usbd.h" />
|
||||
</folder>
|
||||
<folder Name="mdk">
|
||||
<file file_name="../../../../../hw/mcu/nordic/nrfx/mdk/nrf51_to_nrf52840.h" />
|
||||
<file file_name="../../../../../hw/mcu/nordic/nrfx/mdk/nrf52840_bitfields.h" />
|
||||
<file file_name="../../../../../hw/mcu/nordic/nrfx/mdk/nrf52840.h" />
|
||||
<file file_name="../../../../../hw/mcu/nordic/nrfx/mdk/nrf52840_peripherals.h" />
|
||||
<file file_name="../../../../../hw/mcu/nordic/nrfx/mdk/nrf52_to_nrf52840.h" />
|
||||
<file file_name="../../../../../hw/mcu/nordic/nrfx/mdk/ses_startup_nrf52840.s" />
|
||||
<file file_name="../../../../../hw/mcu/nordic/nrfx/mdk/ses_startup_nrf_common.s" />
|
||||
<file file_name="../../../../../hw/mcu/nordic/nrfx/mdk/system_nrf52840.c" />
|
||||
<file file_name="../../../../../hw/mcu/nordic/nrfx/mdk/system_nrf52840.h" />
|
||||
</folder>
|
||||
</folder>
|
||||
<file file_name="../../../../../hw/mcu/nordic/nrfx_config.h" />
|
||||
<file file_name="../../../../../hw/mcu/nordic/nrfx_glue.h" />
|
||||
</folder>
|
||||
</folder>
|
||||
</folder>
|
||||
<configuration Name="Debug" build_treat_warnings_as_errors="Yes" />
|
||||
<folder
|
||||
Name="src"
|
||||
exclude=""
|
||||
filter="*.c;*.h"
|
||||
path="../../src"
|
||||
recurse="Yes" />
|
||||
<folder Name="System Files">
|
||||
<file file_name="flash_placement.xml" />
|
||||
<file file_name="nrf52840_Registers.xml" />
|
||||
<file file_name="nRF52840_xxAA_MemoryMap.xml" />
|
||||
<file file_name="nRF_Target.js" />
|
||||
<file file_name="thumb_crt0.s" />
|
||||
</folder>
|
||||
<folder
|
||||
Name="segger_rtt"
|
||||
exclude=""
|
||||
filter="*.c;*.h"
|
||||
path="../../../../../lib/segger_rtt"
|
||||
recurse="No" />
|
||||
<folder Name="lib">
|
||||
<folder Name="FreeRTOS">
|
||||
<folder Name="Source">
|
||||
<folder Name="include">
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/croutine.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/deprecated_definitions.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/event_groups.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/FreeRTOS.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/list.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/message_buffer.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/mpu_prototypes.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/mpu_wrappers.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/portable.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/projdefs.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/queue.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/semphr.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/stack_macros.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/StackMacros.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/stream_buffer.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/task.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/timers.h" />
|
||||
</folder>
|
||||
<folder Name="portable">
|
||||
<folder Name="GCC">
|
||||
<folder Name="ARM_CM4F">
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/portable/GCC/ARM_CM4F/port.c" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/portable/GCC/ARM_CM4F/portmacro.h" />
|
||||
</folder>
|
||||
</folder>
|
||||
<folder Name="MemMang">
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/portable/MemMang/heap_4.c" />
|
||||
</folder>
|
||||
</folder>
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/list.c" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/queue.c" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/tasks.c" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/timers.c" />
|
||||
</folder>
|
||||
</folder>
|
||||
</folder>
|
||||
<configuration
|
||||
Name="pca10056"
|
||||
c_preprocessor_definitions="BOARD_PCA10056" />
|
||||
</project>
|
||||
<configuration Name="pca10056" />
|
||||
</solution>
|
||||
@@ -0,0 +1,420 @@
|
||||
// SEGGER Embedded Studio, runtime support.
|
||||
//
|
||||
// Copyright (c) 2014-2017 SEGGER Microcontroller GmbH & Co KG
|
||||
// Copyright (c) 2001-2017 Rowley Associates Limited.
|
||||
//
|
||||
// This file may be distributed under the terms of the License Agreement
|
||||
// provided with this software.
|
||||
//
|
||||
// THIS FILE IS PROVIDED AS IS WITH NO WARRANTY OF ANY KIND, INCLUDING THE
|
||||
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
||||
//
|
||||
//
|
||||
// Preprocessor Definitions
|
||||
// ------------------------
|
||||
// APP_ENTRY_POINT
|
||||
//
|
||||
// Defines the application entry point function, if undefined this setting
|
||||
// defaults to "main".
|
||||
//
|
||||
// INITIALIZE_STACK
|
||||
//
|
||||
// If defined, the contents of the stack will be initialized to a the
|
||||
// value 0xCC.
|
||||
//
|
||||
// INITIALIZE_SECONDARY_SECTIONS
|
||||
//
|
||||
// If defined, the .data2, .text2, .rodata2 and .bss2 sections will be initialized.
|
||||
//
|
||||
// INITIALIZE_TCM_SECTIONS
|
||||
//
|
||||
// If defined, the .data_tcm, .text_tcm, .rodata_tcm and .bss_tcm sections
|
||||
// will be initialized.
|
||||
//
|
||||
// INITIALIZE_USER_SECTIONS
|
||||
//
|
||||
// If defined, the function InitializeUserMemorySections will be called prior
|
||||
// to entering main in order to allow the user to initialize any user defined
|
||||
// memory sections.
|
||||
//
|
||||
// FULL_LIBRARY
|
||||
//
|
||||
// If defined then
|
||||
// - argc, argv are setup by the debug_getargs.
|
||||
// - the exit symbol is defined and executes on return from main.
|
||||
// - the exit symbol calls destructors, atexit functions and then debug_exit.
|
||||
//
|
||||
// If not defined then
|
||||
// - argc and argv are zero.
|
||||
// - the exit symbol is defined, executes on return from main and loops
|
||||
//
|
||||
|
||||
#ifndef APP_ENTRY_POINT
|
||||
#define APP_ENTRY_POINT main
|
||||
#endif
|
||||
|
||||
#ifndef ARGSSPACE
|
||||
#define ARGSSPACE 128
|
||||
#endif
|
||||
.syntax unified
|
||||
|
||||
.global _start
|
||||
.extern APP_ENTRY_POINT
|
||||
.global exit
|
||||
.weak exit
|
||||
|
||||
#ifdef INITIALIZE_USER_SECTIONS
|
||||
.extern InitializeUserMemorySections
|
||||
#endif
|
||||
|
||||
.section .init, "ax"
|
||||
.code 16
|
||||
.align 2
|
||||
.thumb_func
|
||||
|
||||
_start:
|
||||
/* Set up main stack if size > 0 */
|
||||
ldr r1, =__stack_end__
|
||||
ldr r0, =__stack_start__
|
||||
subs r2, r1, r0
|
||||
beq 1f
|
||||
#ifdef __ARM_EABI__
|
||||
movs r2, #0x7
|
||||
bics r1, r2
|
||||
#endif
|
||||
mov sp, r1
|
||||
#ifdef INITIALIZE_STACK
|
||||
movs r2, #0xCC
|
||||
ldr r0, =__stack_start__
|
||||
bl memory_set
|
||||
#endif
|
||||
1:
|
||||
|
||||
/* Set up process stack if size > 0 */
|
||||
ldr r1, =__stack_process_end__
|
||||
ldr r0, =__stack_process_start__
|
||||
subs r2, r1, r0
|
||||
beq 1f
|
||||
#ifdef __ARM_EABI__
|
||||
movs r2, #0x7
|
||||
bics r1, r2
|
||||
#endif
|
||||
msr psp, r1
|
||||
movs r2, #2
|
||||
msr control, r2
|
||||
#ifdef INITIALIZE_STACK
|
||||
movs r2, #0xCC
|
||||
bl memory_set
|
||||
#endif
|
||||
1:
|
||||
|
||||
/* Copy initialized memory sections into RAM (if necessary). */
|
||||
ldr r0, =__data_load_start__
|
||||
ldr r1, =__data_start__
|
||||
ldr r2, =__data_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__text_load_start__
|
||||
ldr r1, =__text_start__
|
||||
ldr r2, =__text_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__fast_load_start__
|
||||
ldr r1, =__fast_start__
|
||||
ldr r2, =__fast_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__ctors_load_start__
|
||||
ldr r1, =__ctors_start__
|
||||
ldr r2, =__ctors_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__dtors_load_start__
|
||||
ldr r1, =__dtors_start__
|
||||
ldr r2, =__dtors_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__rodata_load_start__
|
||||
ldr r1, =__rodata_start__
|
||||
ldr r2, =__rodata_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__tdata_load_start__
|
||||
ldr r1, =__tdata_start__
|
||||
ldr r2, =__tdata_end__
|
||||
bl memory_copy
|
||||
#ifdef INITIALIZE_SECONDARY_SECTIONS
|
||||
ldr r0, =__data2_load_start__
|
||||
ldr r1, =__data2_start__
|
||||
ldr r2, =__data2_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__text2_load_start__
|
||||
ldr r1, =__text2_start__
|
||||
ldr r2, =__text2_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__rodata2_load_start__
|
||||
ldr r1, =__rodata2_start__
|
||||
ldr r2, =__rodata2_end__
|
||||
bl memory_copy
|
||||
#endif /* #ifdef INITIALIZE_SECONDARY_SECTIONS */
|
||||
#ifdef INITIALIZE_TCM_SECTIONS
|
||||
ldr r0, =__data_tcm_load_start__
|
||||
ldr r1, =__data_tcm_start__
|
||||
ldr r2, =__data_tcm_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__text_tcm_load_start__
|
||||
ldr r1, =__text_tcm_start__
|
||||
ldr r2, =__text_tcm_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__rodata_tcm_load_start__
|
||||
ldr r1, =__rodata_tcm_start__
|
||||
ldr r2, =__rodata_tcm_end__
|
||||
bl memory_copy
|
||||
#endif /* #ifdef INITIALIZE_TCM_SECTIONS */
|
||||
|
||||
/* Zero the bss. */
|
||||
ldr r0, =__bss_start__
|
||||
ldr r1, =__bss_end__
|
||||
movs r2, #0
|
||||
bl memory_set
|
||||
ldr r0, =__tbss_start__
|
||||
ldr r1, =__tbss_end__
|
||||
movs r2, #0
|
||||
bl memory_set
|
||||
#ifdef INITIALIZE_SECONDARY_SECTIONS
|
||||
ldr r0, =__bss2_start__
|
||||
ldr r1, =__bss2_end__
|
||||
mov r2, #0
|
||||
bl memory_set
|
||||
#endif /* #ifdef INITIALIZE_SECONDARY_SECTIONS */
|
||||
#ifdef INITIALIZE_TCM_SECTIONS
|
||||
ldr r0, =__bss_tcm_start__
|
||||
ldr r1, =__bss_tcm_end__
|
||||
mov r2, #0
|
||||
bl memory_set
|
||||
#endif /* #ifdef INITIALIZE_TCM_SECTIONS */
|
||||
|
||||
/* Initialize the heap */
|
||||
ldr r0, = __heap_start__
|
||||
ldr r1, = __heap_end__
|
||||
subs r1, r1, r0
|
||||
cmp r1, #8
|
||||
blt 1f
|
||||
movs r2, #0
|
||||
str r2, [r0]
|
||||
adds r0, r0, #4
|
||||
str r1, [r0]
|
||||
1:
|
||||
|
||||
#ifdef INITIALIZE_USER_SECTIONS
|
||||
ldr r2, =InitializeUserMemorySections
|
||||
blx r2
|
||||
#endif
|
||||
|
||||
/* Call constructors */
|
||||
ldr r0, =__ctors_start__
|
||||
ldr r1, =__ctors_end__
|
||||
ctor_loop:
|
||||
cmp r0, r1
|
||||
beq ctor_end
|
||||
ldr r2, [r0]
|
||||
adds r0, #4
|
||||
push {r0-r1}
|
||||
blx r2
|
||||
pop {r0-r1}
|
||||
b ctor_loop
|
||||
ctor_end:
|
||||
|
||||
/* Setup initial call frame */
|
||||
movs r0, #0
|
||||
mov lr, r0
|
||||
mov r12, sp
|
||||
|
||||
.type start, function
|
||||
start:
|
||||
/* Jump to application entry point */
|
||||
#ifdef FULL_LIBRARY
|
||||
movs r0, #ARGSSPACE
|
||||
ldr r1, =args
|
||||
ldr r2, =debug_getargs
|
||||
blx r2
|
||||
ldr r1, =args
|
||||
#else
|
||||
movs r0, #0
|
||||
movs r1, #0
|
||||
#endif
|
||||
ldr r2, =APP_ENTRY_POINT
|
||||
blx r2
|
||||
|
||||
.thumb_func
|
||||
exit:
|
||||
#ifdef FULL_LIBRARY
|
||||
mov r5, r0 // save the exit parameter/return result
|
||||
|
||||
/* Call destructors */
|
||||
ldr r0, =__dtors_start__
|
||||
ldr r1, =__dtors_end__
|
||||
dtor_loop:
|
||||
cmp r0, r1
|
||||
beq dtor_end
|
||||
ldr r2, [r0]
|
||||
add r0, #4
|
||||
push {r0-r1}
|
||||
blx r2
|
||||
pop {r0-r1}
|
||||
b dtor_loop
|
||||
dtor_end:
|
||||
|
||||
/* Call atexit functions */
|
||||
ldr r2, =_execute_at_exit_fns
|
||||
blx r2
|
||||
|
||||
/* Call debug_exit with return result/exit parameter */
|
||||
mov r0, r5
|
||||
ldr r2, =debug_exit
|
||||
blx r2
|
||||
#endif
|
||||
|
||||
/* Returned from application entry point, loop forever. */
|
||||
exit_loop:
|
||||
b exit_loop
|
||||
|
||||
.thumb_func
|
||||
memory_copy:
|
||||
cmp r0, r1
|
||||
beq 2f
|
||||
subs r2, r2, r1
|
||||
beq 2f
|
||||
1:
|
||||
ldrb r3, [r0]
|
||||
adds r0, r0, #1
|
||||
strb r3, [r1]
|
||||
adds r1, r1, #1
|
||||
subs r2, r2, #1
|
||||
bne 1b
|
||||
2:
|
||||
bx lr
|
||||
|
||||
.thumb_func
|
||||
memory_set:
|
||||
cmp r0, r1
|
||||
beq 1f
|
||||
strb r2, [r0]
|
||||
adds r0, r0, #1
|
||||
b memory_set
|
||||
1:
|
||||
bx lr
|
||||
|
||||
// default C/C++ library helpers
|
||||
|
||||
.macro HELPER helper_name
|
||||
.section .text.\helper_name, "ax", %progbits
|
||||
.global \helper_name
|
||||
.weak \helper_name
|
||||
\helper_name:
|
||||
.thumb_func
|
||||
.endm
|
||||
|
||||
.macro JUMPTO name
|
||||
#if defined(__thumb__) && !defined(__thumb2__)
|
||||
mov r12, r0
|
||||
ldr r0, =\name
|
||||
push {r0}
|
||||
mov r0, r12
|
||||
pop {pc}
|
||||
#else
|
||||
b \name
|
||||
#endif
|
||||
.endm
|
||||
|
||||
HELPER __aeabi_read_tp
|
||||
ldr r0, =__tbss_start__-8
|
||||
bx lr
|
||||
HELPER __heap_lock
|
||||
bx lr
|
||||
HELPER __heap_unlock
|
||||
bx lr
|
||||
HELPER __printf_lock
|
||||
bx lr
|
||||
HELPER __printf_unlock
|
||||
bx lr
|
||||
HELPER __scanf_lock
|
||||
bx lr
|
||||
HELPER __scanf_unlock
|
||||
bx lr
|
||||
HELPER __debug_io_lock
|
||||
bx lr
|
||||
HELPER __debug_io_unlock
|
||||
bx lr
|
||||
HELPER abort
|
||||
b .
|
||||
HELPER __assert
|
||||
b .
|
||||
HELPER __aeabi_assert
|
||||
b .
|
||||
HELPER __cxa_pure_virtual
|
||||
b .
|
||||
HELPER __cxa_guard_acquire
|
||||
ldr r3, [r0]
|
||||
#if defined(__thumb__) && !defined(__thumb2__)
|
||||
movs r0, #1
|
||||
tst r3, r0
|
||||
#else
|
||||
tst r3, #1
|
||||
#endif
|
||||
beq 1f
|
||||
movs r0, #0
|
||||
bx lr
|
||||
1:
|
||||
movs r0, #1
|
||||
bx lr
|
||||
HELPER __cxa_guard_release
|
||||
movs r3, #1
|
||||
str r3, [r0]
|
||||
bx lr
|
||||
HELPER __cxa_guard_abort
|
||||
bx lr
|
||||
HELPER __sync_synchronize
|
||||
bx lr
|
||||
HELPER __getchar
|
||||
JUMPTO debug_getchar
|
||||
HELPER __putchar
|
||||
JUMPTO debug_putchar
|
||||
HELPER __open
|
||||
JUMPTO debug_fopen
|
||||
HELPER __close
|
||||
JUMPTO debug_fclose
|
||||
HELPER __write
|
||||
mov r3, r0
|
||||
mov r0, r1
|
||||
movs r1, #1
|
||||
JUMPTO debug_fwrite
|
||||
HELPER __read
|
||||
mov r3, r0
|
||||
mov r0, r1
|
||||
movs r1, #1
|
||||
JUMPTO debug_fread
|
||||
HELPER __seek
|
||||
push {r4, lr}
|
||||
mov r4, r0
|
||||
bl debug_fseek
|
||||
cmp r0, #0
|
||||
bne 1f
|
||||
mov r0, r4
|
||||
bl debug_ftell
|
||||
pop {r4, pc}
|
||||
1:
|
||||
ldr r0, =-1
|
||||
pop {r4, pc}
|
||||
// char __user_locale_name_buffer[];
|
||||
.section .bss.__user_locale_name_buffer, "aw", %nobits
|
||||
.global __user_locale_name_buffer
|
||||
.weak __user_locale_name_buffer
|
||||
__user_locale_name_buffer:
|
||||
.word 0x0
|
||||
|
||||
#ifdef FULL_LIBRARY
|
||||
.bss
|
||||
args:
|
||||
.space ARGSSPACE
|
||||
#endif
|
||||
|
||||
/* Setup attibutes of stack and heap sections so they don't take up room in the elf file */
|
||||
.section .stack, "wa", %nobits
|
||||
.section .stack_process, "wa", %nobits
|
||||
.section .heap, "wa", %nobits
|
||||
|
||||
@@ -0,0 +1,5 @@
|
||||
<!DOCTYPE Board_Memory_Definition_File>
|
||||
<root name="ATSAMD21G18A">
|
||||
<MemorySegment name="FLASH" start="0x00002000" size="0x0003E000" access="ReadOnly" />
|
||||
<MemorySegment name="RAM" start="0x20000000" size="0x00008000" access="Read/Write" />
|
||||
</root>
|
||||
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,331 @@
|
||||
/*****************************************************************************
|
||||
* SEGGER Microcontroller GmbH & Co. KG *
|
||||
* Solutions for real time microcontroller applications *
|
||||
*****************************************************************************
|
||||
* *
|
||||
* (c) 2017 SEGGER Microcontroller GmbH & Co. KG *
|
||||
* *
|
||||
* Internet: www.segger.com Support: support@segger.com *
|
||||
* *
|
||||
*****************************************************************************/
|
||||
|
||||
/*****************************************************************************
|
||||
* Preprocessor Definitions *
|
||||
* ------------------------ *
|
||||
* VECTORS_IN_RAM *
|
||||
* *
|
||||
* If defined, an area of RAM will large enough to store the vector table *
|
||||
* will be reserved. *
|
||||
* *
|
||||
*****************************************************************************/
|
||||
|
||||
.syntax unified
|
||||
.code 16
|
||||
|
||||
.section .init, "ax"
|
||||
.align 0
|
||||
|
||||
/*****************************************************************************
|
||||
* Default Exception Handlers *
|
||||
*****************************************************************************/
|
||||
|
||||
.thumb_func
|
||||
.weak NMI_Handler
|
||||
NMI_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak HardFault_Handler
|
||||
HardFault_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak SVC_Handler
|
||||
SVC_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak PendSV_Handler
|
||||
PendSV_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak SysTick_Handler
|
||||
SysTick_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
Dummy_Handler:
|
||||
b .
|
||||
|
||||
#if defined(__OPTIMIZATION_SMALL)
|
||||
|
||||
.weak PM_Handler
|
||||
.thumb_set PM_Handler,Dummy_Handler
|
||||
|
||||
.weak SYSCTRL_Handler
|
||||
.thumb_set SYSCTRL_Handler,Dummy_Handler
|
||||
|
||||
.weak WDT_Handler
|
||||
.thumb_set WDT_Handler,Dummy_Handler
|
||||
|
||||
.weak RTC_Handler
|
||||
.thumb_set RTC_Handler,Dummy_Handler
|
||||
|
||||
.weak EIC_Handler
|
||||
.thumb_set EIC_Handler,Dummy_Handler
|
||||
|
||||
.weak NVMCTRL_Handler
|
||||
.thumb_set NVMCTRL_Handler,Dummy_Handler
|
||||
|
||||
.weak DMAC_Handler
|
||||
.thumb_set DMAC_Handler,Dummy_Handler
|
||||
|
||||
.weak USB_Handler
|
||||
.thumb_set USB_Handler,Dummy_Handler
|
||||
|
||||
.weak EVSYS_Handler
|
||||
.thumb_set EVSYS_Handler,Dummy_Handler
|
||||
|
||||
.weak SERCOM0_Handler
|
||||
.thumb_set SERCOM0_Handler,Dummy_Handler
|
||||
|
||||
.weak SERCOM1_Handler
|
||||
.thumb_set SERCOM1_Handler,Dummy_Handler
|
||||
|
||||
.weak SERCOM2_Handler
|
||||
.thumb_set SERCOM2_Handler,Dummy_Handler
|
||||
|
||||
.weak SERCOM3_Handler
|
||||
.thumb_set SERCOM3_Handler,Dummy_Handler
|
||||
|
||||
.weak SERCOM4_Handler
|
||||
.thumb_set SERCOM4_Handler,Dummy_Handler
|
||||
|
||||
.weak SERCOM5_Handler
|
||||
.thumb_set SERCOM5_Handler,Dummy_Handler
|
||||
|
||||
.weak TCC0_Handler
|
||||
.thumb_set TCC0_Handler,Dummy_Handler
|
||||
|
||||
.weak TCC1_Handler
|
||||
.thumb_set TCC1_Handler,Dummy_Handler
|
||||
|
||||
.weak TCC2_Handler
|
||||
.thumb_set TCC2_Handler,Dummy_Handler
|
||||
|
||||
.weak TC3_Handler
|
||||
.thumb_set TC3_Handler,Dummy_Handler
|
||||
|
||||
.weak TC4_Handler
|
||||
.thumb_set TC4_Handler,Dummy_Handler
|
||||
|
||||
.weak TC5_Handler
|
||||
.thumb_set TC5_Handler,Dummy_Handler
|
||||
|
||||
.weak ADC_Handler
|
||||
.thumb_set ADC_Handler,Dummy_Handler
|
||||
|
||||
.weak AC_Handler
|
||||
.thumb_set AC_Handler,Dummy_Handler
|
||||
|
||||
.weak DAC_Handler
|
||||
.thumb_set DAC_Handler,Dummy_Handler
|
||||
|
||||
.weak I2S_Handler
|
||||
.thumb_set I2S_Handler,Dummy_Handler
|
||||
|
||||
#else
|
||||
|
||||
.thumb_func
|
||||
.weak PM_Handler
|
||||
PM_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak SYSCTRL_Handler
|
||||
SYSCTRL_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak WDT_Handler
|
||||
WDT_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak RTC_Handler
|
||||
RTC_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak EIC_Handler
|
||||
EIC_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak NVMCTRL_Handler
|
||||
NVMCTRL_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak DMAC_Handler
|
||||
DMAC_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak USB_Handler
|
||||
USB_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak EVSYS_Handler
|
||||
EVSYS_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak SERCOM0_Handler
|
||||
SERCOM0_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak SERCOM1_Handler
|
||||
SERCOM1_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak SERCOM2_Handler
|
||||
SERCOM2_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak SERCOM3_Handler
|
||||
SERCOM3_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak SERCOM4_Handler
|
||||
SERCOM4_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak SERCOM5_Handler
|
||||
SERCOM5_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak TCC0_Handler
|
||||
TCC0_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak TCC1_Handler
|
||||
TCC1_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak TCC2_Handler
|
||||
TCC2_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak TC3_Handler
|
||||
TC3_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak TC4_Handler
|
||||
TC4_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak TC5_Handler
|
||||
TC5_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak ADC_Handler
|
||||
ADC_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak AC_Handler
|
||||
AC_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak DAC_Handler
|
||||
DAC_Handler:
|
||||
b .
|
||||
|
||||
.thumb_func
|
||||
.weak I2S_Handler
|
||||
I2S_Handler:
|
||||
b .
|
||||
|
||||
#endif
|
||||
|
||||
/*****************************************************************************
|
||||
* Vector Table *
|
||||
*****************************************************************************/
|
||||
|
||||
.section .vectors, "ax"
|
||||
.align 0
|
||||
.global _vectors
|
||||
.extern __stack_end__
|
||||
.extern Reset_Handler
|
||||
|
||||
_vectors:
|
||||
.word __stack_end__
|
||||
.word Reset_Handler
|
||||
.word NMI_Handler
|
||||
.word HardFault_Handler
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word SVC_Handler
|
||||
.word 0 /* Reserved */
|
||||
.word 0 /* Reserved */
|
||||
.word PendSV_Handler
|
||||
.word SysTick_Handler
|
||||
.word PM_Handler
|
||||
.word SYSCTRL_Handler
|
||||
.word WDT_Handler
|
||||
.word RTC_Handler
|
||||
.word EIC_Handler
|
||||
.word NVMCTRL_Handler
|
||||
.word DMAC_Handler
|
||||
.word USB_Handler
|
||||
.word EVSYS_Handler
|
||||
.word SERCOM0_Handler
|
||||
.word SERCOM1_Handler
|
||||
.word SERCOM2_Handler
|
||||
.word SERCOM3_Handler
|
||||
.word SERCOM4_Handler
|
||||
.word SERCOM5_Handler
|
||||
.word TCC0_Handler
|
||||
.word TCC1_Handler
|
||||
.word TCC2_Handler
|
||||
.word TC3_Handler
|
||||
.word TC4_Handler
|
||||
.word TC5_Handler
|
||||
.word Dummy_Handler /* Reserved */
|
||||
.word Dummy_Handler /* Reserved */
|
||||
.word ADC_Handler
|
||||
.word AC_Handler
|
||||
.word DAC_Handler
|
||||
.word Dummy_Handler /* Reserved */
|
||||
.word I2S_Handler
|
||||
_vectors_end:
|
||||
|
||||
#ifdef VECTORS_IN_RAM
|
||||
.section .vectors_ram, "ax"
|
||||
.align 0
|
||||
.global _vectors_ram
|
||||
|
||||
_vectors_ram:
|
||||
.space _vectors_end - _vectors, 0
|
||||
#endif
|
||||
@@ -0,0 +1,114 @@
|
||||
/*****************************************************************************
|
||||
* SEGGER Microcontroller GmbH & Co. KG *
|
||||
* Solutions for real time microcontroller applications *
|
||||
*****************************************************************************
|
||||
* *
|
||||
* (c) 2017 SEGGER Microcontroller GmbH & Co. KG *
|
||||
* *
|
||||
* Internet: www.segger.com Support: support@segger.com *
|
||||
* *
|
||||
*****************************************************************************/
|
||||
|
||||
/*****************************************************************************
|
||||
* Preprocessor Definitions *
|
||||
* ------------------------ *
|
||||
* NO_STACK_INIT *
|
||||
* *
|
||||
* If defined, the stack pointer will not be initialised. *
|
||||
* *
|
||||
* NO_SYSTEM_INIT *
|
||||
* *
|
||||
* If defined, the SystemInit() function will not be called. By default *
|
||||
* SystemInit() is called after reset to enable the clocks and memories to *
|
||||
* be initialised prior to any C startup initialisation. *
|
||||
* *
|
||||
* NO_VTOR_CONFIG *
|
||||
* *
|
||||
* If defined, the vector table offset register will not be configured. *
|
||||
* *
|
||||
* MEMORY_INIT *
|
||||
* *
|
||||
* If defined, the MemoryInit() function will be called. By default *
|
||||
* MemoryInit() is called after SystemInit() to enable an external memory *
|
||||
* controller. *
|
||||
* *
|
||||
* STACK_INIT_VAL *
|
||||
* *
|
||||
* If defined, specifies the initial stack pointer value. If undefined, *
|
||||
* the stack pointer will be initialised to point to the end of the *
|
||||
* RAM segment. *
|
||||
* *
|
||||
* VECTORS_IN_RAM *
|
||||
* *
|
||||
* If defined, the exception vectors will be copied from Flash to RAM. *
|
||||
* *
|
||||
*****************************************************************************/
|
||||
|
||||
.syntax unified
|
||||
|
||||
.global Reset_Handler
|
||||
.extern _vectors
|
||||
|
||||
.section .init, "ax"
|
||||
.thumb_func
|
||||
|
||||
.equ VTOR_REG, 0xE000ED08
|
||||
|
||||
#ifndef STACK_INIT_VAL
|
||||
#define STACK_INIT_VAL __RAM_segment_end__
|
||||
#endif
|
||||
|
||||
Reset_Handler:
|
||||
#ifndef NO_STACK_INIT
|
||||
/* Initialise main stack */
|
||||
ldr r0, =STACK_INIT_VAL
|
||||
ldr r1, =0x7
|
||||
bics r0, r1
|
||||
mov sp, r0
|
||||
#endif
|
||||
|
||||
#ifndef NO_SYSTEM_INIT
|
||||
/* Initialise system */
|
||||
ldr r0, =SystemInit
|
||||
blx r0
|
||||
.pushsection .init_array, "aw", %init_array
|
||||
.word SystemCoreClockUpdate
|
||||
.popsection
|
||||
#endif
|
||||
|
||||
#ifdef MEMORY_INIT
|
||||
ldr r0, =MemoryInit
|
||||
blx r0
|
||||
#endif
|
||||
|
||||
#ifdef VECTORS_IN_RAM
|
||||
/* Copy exception vectors into RAM */
|
||||
ldr r0, =__vectors_start__
|
||||
ldr r1, =__vectors_end__
|
||||
ldr r2, =__vectors_ram_start__
|
||||
1:
|
||||
cmp r0, r1
|
||||
beq 2f
|
||||
ldr r3, [r0]
|
||||
str r3, [r2]
|
||||
adds r0, r0, #4
|
||||
adds r2, r2, #4
|
||||
b 1b
|
||||
2:
|
||||
#endif
|
||||
|
||||
#ifndef NO_VTOR_CONFIG
|
||||
/* Configure vector table offset register */
|
||||
ldr r0, =VTOR_REG
|
||||
#ifdef VECTORS_IN_RAM
|
||||
ldr r1, =_vectors_ram
|
||||
#else
|
||||
ldr r1, =_vectors
|
||||
#endif
|
||||
str r1, [r0]
|
||||
#endif
|
||||
|
||||
/* Jump to program start */
|
||||
b _start
|
||||
|
||||
|
||||
@@ -0,0 +1,19 @@
|
||||
/*****************************************************************************
|
||||
* SEGGER Microcontroller GmbH & Co. KG *
|
||||
* Solutions for real time microcontroller applications *
|
||||
*****************************************************************************
|
||||
* *
|
||||
* (c) 2017 SEGGER Microcontroller GmbH & Co. KG *
|
||||
* *
|
||||
* Internet: www.segger.com Support: support@segger.com *
|
||||
* *
|
||||
*****************************************************************************/
|
||||
|
||||
function Reset() {
|
||||
TargetInterface.resetAndStop();
|
||||
}
|
||||
|
||||
function EnableTrace(traceInterfaceType) {
|
||||
// TODO: Enable trace
|
||||
}
|
||||
|
||||
@@ -0,0 +1,37 @@
|
||||
<!DOCTYPE Linker_Placement_File>
|
||||
<Root name="Flash Section Placement">
|
||||
<MemorySegment name="$(FLASH_NAME:FLASH)">
|
||||
<ProgramSection alignment="0x100" load="Yes" name=".vectors" start="$(FLASH_START:)" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".init" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".init_rodata" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".text" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".dtors" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".ctors" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".rodata" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".ARM.exidx" address_symbol="__exidx_start" end_symbol="__exidx_end" />
|
||||
<ProgramSection alignment="4" load="Yes" runin=".fast_run" name=".fast" />
|
||||
<ProgramSection alignment="4" load="Yes" runin=".data_run" name=".data" />
|
||||
<ProgramSection alignment="4" load="Yes" runin=".tdata_run" name=".tdata" />
|
||||
</MemorySegment>
|
||||
<MemorySegment name="$(RAM_NAME:RAM);SRAM">
|
||||
<ProgramSection alignment="0x100" load="No" name=".vectors_ram" start="$(RAM_START:$(SRAM_START:))" />
|
||||
<ProgramSection alignment="4" load="No" name=".fast_run" />
|
||||
<ProgramSection alignment="4" load="No" name=".data_run" />
|
||||
<ProgramSection alignment="4" load="No" name=".bss" />
|
||||
<ProgramSection alignment="4" load="No" name=".tbss" />
|
||||
<ProgramSection alignment="4" load="No" name=".tdata_run" />
|
||||
<ProgramSection alignment="4" load="No" name=".non_init" />
|
||||
<ProgramSection alignment="4" size="__HEAPSIZE__" load="No" name=".heap" />
|
||||
<ProgramSection alignment="8" size="__STACKSIZE__" load="No" place_from_segment_end="Yes" name=".stack" />
|
||||
<ProgramSection alignment="8" size="__STACKSIZE_PROCESS__" load="No" name=".stack_process" />
|
||||
</MemorySegment>
|
||||
<MemorySegment name="$(FLASH2_NAME:FLASH2)">
|
||||
<ProgramSection alignment="4" load="Yes" name=".text2" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".rodata2" />
|
||||
<ProgramSection alignment="4" load="Yes" runin=".data2_run" name=".data2" />
|
||||
</MemorySegment>
|
||||
<MemorySegment name="$(RAM2_NAME:RAM2)">
|
||||
<ProgramSection alignment="4" load="No" name=".data2_run" />
|
||||
<ProgramSection alignment="4" load="No" name=".bss2" />
|
||||
</MemorySegment>
|
||||
</Root>
|
||||
@@ -0,0 +1,142 @@
|
||||
<!DOCTYPE CrossStudio_Project_File>
|
||||
<solution Name="samd21" target="8" version="2">
|
||||
<project Name="samd21">
|
||||
<configuration
|
||||
Name="Common"
|
||||
Placement="Flash"
|
||||
Target="nRF52840_xxAA"
|
||||
arm_architecture="v6M"
|
||||
arm_core_type="Cortex-M0+"
|
||||
arm_endian="Little"
|
||||
arm_fpu_type="None"
|
||||
arm_interwork="No"
|
||||
arm_linker_heap_size="1024"
|
||||
arm_linker_process_stack_size="0"
|
||||
arm_linker_stack_size="1024"
|
||||
arm_simulator_memory_simulation_parameter="RX 00000000,00080000,FFFFFFFF;RWX 20000000,00030000,CDCDCDCD"
|
||||
arm_target_debug_interface_type="ADIv5"
|
||||
arm_target_device_name="ATSAMD21G18A"
|
||||
arm_target_interface_type="SWD"
|
||||
build_treat_warnings_as_errors="Yes"
|
||||
c_preprocessor_definitions="__SAMD21G18A__;__SAMD21_FAMILY;__SAM_D21_SUBFAMILY;ARM_MATH_CM0PLUS;FLASH_PLACEMENT=1;USE_SIMPLE_ASSERT;CONF_XOSC32K_CONFIG=1;CONF_OSC32K_ENABLE=1;CONF_OSC32K_EN32K=1;CONF_XOSC32K_STARTUP=CONF_XOSC32K_STARTUP_TIME_2000092MCS;CONF_DFLL_ONDEMAND=0;CONF_DFLL_OVERWRITE_CALIBRATION=0;BOARD_METRO_M0_EXPRESS;CFG_TUSB_MCU=OPT_MCU_SAMD21"
|
||||
c_user_include_directories="./;../../src;$(rootDir)/hw;$(rootDir)/src;$(asf4Dir);$(asf4Dir)/CMSIS/Include;$(asf4Dir)/include;$(asf4Dir)/config;$(asf4Dir)/hri;$(asf4Dir)/hal/include;$(asf4Dir)/hal/utils/include;$(asf4Dir)/hpl/port;$(asf4Dir)/hpl/gclk;$(asf4Dir)/hpl/pm;$(freertosDir)/Source/include;$(freertosDir)/Source/portable/GCC/ARM_CM0"
|
||||
debug_register_definition_file="ATSAMD21G18A_Registers.xml"
|
||||
debug_target_connection="J-Link"
|
||||
gcc_entry_point="Reset_Handler"
|
||||
link_use_linker_script_file="No"
|
||||
linker_memory_map_file="$(ProjectDir)/ATSAMD21G18A_MemoryMap.xml"
|
||||
linker_section_placement_file="flash_placement.xml"
|
||||
linker_section_placements_segments="FLASH RX 0x00000000 0x00080000;RAM RWX 0x20000000 0x00030000"
|
||||
macros="DeviceFamily=SAMD21;Target=ATSAMD21G18A;Placement=Flash;rootDir=../../../../..;asf4Dir=../../../../../hw/mcu/microchip/samd/asf4/samd21;freertosDir=../../../../../lib/FreeRTOS"
|
||||
project_directory=""
|
||||
project_type="Executable"
|
||||
target_reset_script="Reset();"
|
||||
target_script_file="$(ProjectDir)/SAMD21_Target.js"
|
||||
target_trace_initialize_script="EnableTrace("$(TraceInterfaceType)")" />
|
||||
<folder
|
||||
Name="tinyusb"
|
||||
exclude=""
|
||||
filter="*.c;*.h"
|
||||
path="../../../../../src"
|
||||
recurse="Yes" />
|
||||
<folder Name="hw">
|
||||
<folder Name="bsp">
|
||||
<file file_name="../../../../../hw/bsp/board.h" />
|
||||
<folder Name="metro_m0_express">
|
||||
<file file_name="../../../../../hw/bsp/metro_m0_express/board_metro_m0_express.c" />
|
||||
</folder>
|
||||
</folder>
|
||||
<folder Name="mcu">
|
||||
<folder Name="microchip">
|
||||
<folder Name="samd">
|
||||
<folder Name="asf4">
|
||||
<folder Name="samd21">
|
||||
<folder Name="gcc">
|
||||
<file file_name="../../../../../hw/mcu/microchip/samd/asf4/samd21/gcc/system_samd21.c" />
|
||||
</folder>
|
||||
<folder Name="hpl">
|
||||
<folder Name="core">
|
||||
<file file_name="../../../../../hw/mcu/microchip/samd/asf4/samd21/hpl/core/hpl_init.c" />
|
||||
</folder>
|
||||
<folder Name="gclk">
|
||||
<file file_name="../../../../../hw/mcu/microchip/samd/asf4/samd21/hpl/gclk/hpl_gclk.c" />
|
||||
</folder>
|
||||
<folder Name="pm">
|
||||
<file file_name="../../../../../hw/mcu/microchip/samd/asf4/samd21/hpl/pm/hpl_pm.c" />
|
||||
</folder>
|
||||
<folder Name="sysctrl">
|
||||
<file file_name="../../../../../hw/mcu/microchip/samd/asf4/samd21/hpl/sysctrl/hpl_sysctrl.c" />
|
||||
</folder>
|
||||
</folder>
|
||||
</folder>
|
||||
</folder>
|
||||
</folder>
|
||||
</folder>
|
||||
</folder>
|
||||
</folder>
|
||||
<configuration Name="Debug" build_treat_warnings_as_errors="Yes" />
|
||||
<folder
|
||||
Name="src"
|
||||
exclude=""
|
||||
filter="*.c;*.h"
|
||||
path="../../src"
|
||||
recurse="Yes" />
|
||||
<folder Name="System Files">
|
||||
<file file_name="ATSAMD21G18A_MemoryMap.xml" />
|
||||
<file file_name="ATSAMD21G18A_Registers.xml" />
|
||||
<file file_name="ATSAMD21G18A_Vectors.s" />
|
||||
<file file_name="flash_placement.xml" />
|
||||
<file file_name="SAMD21_Startup.s" />
|
||||
<file file_name="SAMD21_Target.js" />
|
||||
<file file_name="thumb_crt0.s" />
|
||||
</folder>
|
||||
<folder
|
||||
Name="segger_rtt"
|
||||
exclude=""
|
||||
filter="*.c;*.h"
|
||||
path="../../../../../lib/segger_rtt"
|
||||
recurse="No" />
|
||||
<folder Name="lib">
|
||||
<folder Name="FreeRTOS">
|
||||
<folder Name="Source">
|
||||
<folder Name="include">
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/croutine.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/deprecated_definitions.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/event_groups.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/FreeRTOS.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/list.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/message_buffer.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/mpu_prototypes.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/mpu_wrappers.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/portable.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/projdefs.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/queue.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/semphr.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/stack_macros.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/StackMacros.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/stream_buffer.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/task.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/timers.h" />
|
||||
</folder>
|
||||
<folder Name="portable">
|
||||
<folder Name="GCC">
|
||||
<folder Name="ARM_CM0">
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/portable/GCC/ARM_CM0/port.c" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/portable/GCC/ARM_CM0/portmacro.h" />
|
||||
</folder>
|
||||
</folder>
|
||||
<folder Name="MemMang">
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/portable/MemMang/heap_4.c" />
|
||||
</folder>
|
||||
</folder>
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/list.c" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/queue.c" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/tasks.c" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/timers.c" />
|
||||
</folder>
|
||||
<file file_name="../../../../../lib/FreeRTOS/freertos_hook.c" />
|
||||
</folder>
|
||||
</folder>
|
||||
</project>
|
||||
<configuration Name="Metro M0 Express" />
|
||||
</solution>
|
||||
@@ -0,0 +1,415 @@
|
||||
// **********************************************************************
|
||||
// * SEGGER Microcontroller GmbH *
|
||||
// * The Embedded Experts *
|
||||
// **********************************************************************
|
||||
// * *
|
||||
// * (c) 2014 - 2018 SEGGER Microcontroller GmbH *
|
||||
// * (c) 2001 - 2018 Rowley Associates Limited *
|
||||
// * *
|
||||
// * www.segger.com Support: support@segger.com *
|
||||
// * *
|
||||
// **********************************************************************
|
||||
// * *
|
||||
// * All rights reserved. *
|
||||
// * *
|
||||
// * Redistribution and use in source and binary forms, with or *
|
||||
// * without modification, are permitted provided that the following *
|
||||
// * conditions are met: *
|
||||
// * *
|
||||
// * - Redistributions of source code must retain the above copyright *
|
||||
// * notice, this list of conditions and the following disclaimer. *
|
||||
// * *
|
||||
// * - Neither the name of SEGGER Microcontroller GmbH *
|
||||
// * nor the names of its contributors may be used to endorse or *
|
||||
// * promote products derived from this software without specific *
|
||||
// * prior written permission. *
|
||||
// * *
|
||||
// * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND *
|
||||
// * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, *
|
||||
// * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF *
|
||||
// * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE *
|
||||
// * DISCLAIMED. *
|
||||
// * IN NO EVENT SHALL SEGGER Microcontroller GmbH BE LIABLE FOR *
|
||||
// * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR *
|
||||
// * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT *
|
||||
// * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; *
|
||||
// * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF *
|
||||
// * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT *
|
||||
// * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE *
|
||||
// * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH *
|
||||
// * DAMAGE. *
|
||||
// * *
|
||||
// **********************************************************************
|
||||
//
|
||||
//
|
||||
// Preprocessor Definitions
|
||||
// ------------------------
|
||||
// APP_ENTRY_POINT
|
||||
//
|
||||
// Defines the application entry point function, if undefined this setting
|
||||
// defaults to "main".
|
||||
//
|
||||
// INITIALIZE_STACK
|
||||
//
|
||||
// If defined, the contents of the stack will be initialized to a the
|
||||
// value 0xCC.
|
||||
//
|
||||
// INITIALIZE_SECONDARY_SECTIONS
|
||||
//
|
||||
// If defined, the .data2, .text2, .rodata2 and .bss2 sections will be initialized.
|
||||
//
|
||||
// INITIALIZE_TCM_SECTIONS
|
||||
//
|
||||
// If defined, the .data_tcm, .text_tcm, .rodata_tcm and .bss_tcm sections
|
||||
// will be initialized.
|
||||
//
|
||||
// INITIALIZE_USER_SECTIONS
|
||||
//
|
||||
// If defined, the function InitializeUserMemorySections will be called prior
|
||||
// to entering main in order to allow the user to initialize any user defined
|
||||
// memory sections.
|
||||
//
|
||||
// FULL_LIBRARY
|
||||
//
|
||||
// If defined then
|
||||
// - argc, argv are setup by the debug_getargs.
|
||||
// - the exit symbol is defined and executes on return from main.
|
||||
// - the exit symbol calls destructors, atexit functions and then debug_exit.
|
||||
//
|
||||
// If not defined then
|
||||
// - argc and argv are zero.
|
||||
// - the exit symbol is defined, executes on return from main and loops
|
||||
//
|
||||
|
||||
#ifndef APP_ENTRY_POINT
|
||||
#define APP_ENTRY_POINT main
|
||||
#endif
|
||||
|
||||
#ifndef ARGSSPACE
|
||||
#define ARGSSPACE 128
|
||||
#endif
|
||||
.syntax unified
|
||||
|
||||
.global _start
|
||||
.extern APP_ENTRY_POINT
|
||||
.global exit
|
||||
.weak exit
|
||||
|
||||
#ifdef INITIALIZE_USER_SECTIONS
|
||||
.extern InitializeUserMemorySections
|
||||
#endif
|
||||
|
||||
.section .init, "ax"
|
||||
.code 16
|
||||
.balign 2
|
||||
.thumb_func
|
||||
|
||||
_start:
|
||||
/* Set up main stack if size > 0 */
|
||||
ldr r1, =__stack_end__
|
||||
ldr r0, =__stack_start__
|
||||
subs r2, r1, r0
|
||||
beq 1f
|
||||
#ifdef __ARM_EABI__
|
||||
movs r2, #0x7
|
||||
bics r1, r2
|
||||
#endif
|
||||
mov sp, r1
|
||||
#ifdef INITIALIZE_STACK
|
||||
movs r2, #0xCC
|
||||
ldr r0, =__stack_start__
|
||||
bl memory_set
|
||||
#endif
|
||||
1:
|
||||
|
||||
/* Set up process stack if size > 0 */
|
||||
ldr r1, =__stack_process_end__
|
||||
ldr r0, =__stack_process_start__
|
||||
subs r2, r1, r0
|
||||
beq 1f
|
||||
#ifdef __ARM_EABI__
|
||||
movs r2, #0x7
|
||||
bics r1, r2
|
||||
#endif
|
||||
msr psp, r1
|
||||
movs r2, #2
|
||||
msr control, r2
|
||||
#ifdef INITIALIZE_STACK
|
||||
movs r2, #0xCC
|
||||
bl memory_set
|
||||
#endif
|
||||
1:
|
||||
|
||||
/* Copy initialized memory sections into RAM (if necessary). */
|
||||
ldr r0, =__data_load_start__
|
||||
ldr r1, =__data_start__
|
||||
ldr r2, =__data_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__text_load_start__
|
||||
ldr r1, =__text_start__
|
||||
ldr r2, =__text_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__fast_load_start__
|
||||
ldr r1, =__fast_start__
|
||||
ldr r2, =__fast_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__ctors_load_start__
|
||||
ldr r1, =__ctors_start__
|
||||
ldr r2, =__ctors_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__dtors_load_start__
|
||||
ldr r1, =__dtors_start__
|
||||
ldr r2, =__dtors_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__rodata_load_start__
|
||||
ldr r1, =__rodata_start__
|
||||
ldr r2, =__rodata_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__tdata_load_start__
|
||||
ldr r1, =__tdata_start__
|
||||
ldr r2, =__tdata_end__
|
||||
bl memory_copy
|
||||
#ifdef INITIALIZE_SECONDARY_SECTIONS
|
||||
ldr r0, =__data2_load_start__
|
||||
ldr r1, =__data2_start__
|
||||
ldr r2, =__data2_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__text2_load_start__
|
||||
ldr r1, =__text2_start__
|
||||
ldr r2, =__text2_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__rodata2_load_start__
|
||||
ldr r1, =__rodata2_start__
|
||||
ldr r2, =__rodata2_end__
|
||||
bl memory_copy
|
||||
#endif /* #ifdef INITIALIZE_SECONDARY_SECTIONS */
|
||||
#ifdef INITIALIZE_TCM_SECTIONS
|
||||
ldr r0, =__data_tcm_load_start__
|
||||
ldr r1, =__data_tcm_start__
|
||||
ldr r2, =__data_tcm_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__text_tcm_load_start__
|
||||
ldr r1, =__text_tcm_start__
|
||||
ldr r2, =__text_tcm_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__rodata_tcm_load_start__
|
||||
ldr r1, =__rodata_tcm_start__
|
||||
ldr r2, =__rodata_tcm_end__
|
||||
bl memory_copy
|
||||
#endif /* #ifdef INITIALIZE_TCM_SECTIONS */
|
||||
|
||||
/* Zero the bss. */
|
||||
ldr r0, =__bss_start__
|
||||
ldr r1, =__bss_end__
|
||||
movs r2, #0
|
||||
bl memory_set
|
||||
ldr r0, =__tbss_start__
|
||||
ldr r1, =__tbss_end__
|
||||
movs r2, #0
|
||||
bl memory_set
|
||||
#ifdef INITIALIZE_SECONDARY_SECTIONS
|
||||
ldr r0, =__bss2_start__
|
||||
ldr r1, =__bss2_end__
|
||||
mov r2, #0
|
||||
bl memory_set
|
||||
#endif /* #ifdef INITIALIZE_SECONDARY_SECTIONS */
|
||||
#ifdef INITIALIZE_TCM_SECTIONS
|
||||
ldr r0, =__bss_tcm_start__
|
||||
ldr r1, =__bss_tcm_end__
|
||||
mov r2, #0
|
||||
bl memory_set
|
||||
#endif /* #ifdef INITIALIZE_TCM_SECTIONS */
|
||||
|
||||
/* Initialize the heap */
|
||||
ldr r0, = __heap_start__
|
||||
ldr r1, = __heap_end__
|
||||
subs r1, r1, r0
|
||||
cmp r1, #8
|
||||
blt 1f
|
||||
movs r2, #0
|
||||
str r2, [r0]
|
||||
adds r0, r0, #4
|
||||
str r1, [r0]
|
||||
1:
|
||||
|
||||
#ifdef INITIALIZE_USER_SECTIONS
|
||||
ldr r2, =InitializeUserMemorySections
|
||||
blx r2
|
||||
#endif
|
||||
|
||||
/* Call constructors */
|
||||
ldr r0, =__ctors_start__
|
||||
ldr r1, =__ctors_end__
|
||||
ctor_loop:
|
||||
cmp r0, r1
|
||||
beq ctor_end
|
||||
ldr r2, [r0]
|
||||
adds r0, #4
|
||||
push {r0-r1}
|
||||
blx r2
|
||||
pop {r0-r1}
|
||||
b ctor_loop
|
||||
ctor_end:
|
||||
|
||||
/* Setup initial call frame */
|
||||
movs r0, #0
|
||||
mov lr, r0
|
||||
mov r12, sp
|
||||
|
||||
.type start, function
|
||||
start:
|
||||
/* Jump to application entry point */
|
||||
#ifdef FULL_LIBRARY
|
||||
movs r0, #ARGSSPACE
|
||||
ldr r1, =args
|
||||
ldr r2, =debug_getargs
|
||||
blx r2
|
||||
ldr r1, =args
|
||||
#else
|
||||
movs r0, #0
|
||||
movs r1, #0
|
||||
#endif
|
||||
ldr r2, =APP_ENTRY_POINT
|
||||
blx r2
|
||||
|
||||
.thumb_func
|
||||
exit:
|
||||
#ifdef FULL_LIBRARY
|
||||
mov r5, r0 // save the exit parameter/return result
|
||||
|
||||
/* Call destructors */
|
||||
ldr r0, =__dtors_start__
|
||||
ldr r1, =__dtors_end__
|
||||
dtor_loop:
|
||||
cmp r0, r1
|
||||
beq dtor_end
|
||||
ldr r2, [r0]
|
||||
add r0, #4
|
||||
push {r0-r1}
|
||||
blx r2
|
||||
pop {r0-r1}
|
||||
b dtor_loop
|
||||
dtor_end:
|
||||
|
||||
/* Call atexit functions */
|
||||
ldr r2, =_execute_at_exit_fns
|
||||
blx r2
|
||||
|
||||
/* Call debug_exit with return result/exit parameter */
|
||||
mov r0, r5
|
||||
ldr r2, =debug_exit
|
||||
blx r2
|
||||
#endif
|
||||
|
||||
/* Returned from application entry point, loop forever. */
|
||||
exit_loop:
|
||||
b exit_loop
|
||||
|
||||
.thumb_func
|
||||
memory_copy:
|
||||
cmp r0, r1
|
||||
beq 2f
|
||||
subs r2, r2, r1
|
||||
beq 2f
|
||||
1:
|
||||
ldrb r3, [r0]
|
||||
adds r0, r0, #1
|
||||
strb r3, [r1]
|
||||
adds r1, r1, #1
|
||||
subs r2, r2, #1
|
||||
bne 1b
|
||||
2:
|
||||
bx lr
|
||||
|
||||
.thumb_func
|
||||
memory_set:
|
||||
cmp r0, r1
|
||||
beq 1f
|
||||
strb r2, [r0]
|
||||
adds r0, r0, #1
|
||||
b memory_set
|
||||
1:
|
||||
bx lr
|
||||
|
||||
// default C/C++ library helpers
|
||||
|
||||
.macro HELPER helper_name
|
||||
.section .text.\helper_name, "ax", %progbits
|
||||
.balign 2
|
||||
.global \helper_name
|
||||
.weak \helper_name
|
||||
\helper_name:
|
||||
.thumb_func
|
||||
.endm
|
||||
|
||||
.macro JUMPTO name
|
||||
#if defined(__thumb__) && !defined(__thumb2__)
|
||||
mov r12, r0
|
||||
ldr r0, =\name
|
||||
push {r0}
|
||||
mov r0, r12
|
||||
pop {pc}
|
||||
#else
|
||||
b \name
|
||||
#endif
|
||||
.endm
|
||||
|
||||
HELPER __aeabi_read_tp
|
||||
ldr r0, =__tbss_start__-8
|
||||
bx lr
|
||||
HELPER abort
|
||||
b .
|
||||
HELPER __assert
|
||||
b .
|
||||
HELPER __aeabi_assert
|
||||
b .
|
||||
HELPER __sync_synchronize
|
||||
bx lr
|
||||
HELPER __getchar
|
||||
JUMPTO debug_getchar
|
||||
HELPER __putchar
|
||||
JUMPTO debug_putchar
|
||||
HELPER __open
|
||||
JUMPTO debug_fopen
|
||||
HELPER __close
|
||||
JUMPTO debug_fclose
|
||||
HELPER __write
|
||||
mov r3, r0
|
||||
mov r0, r1
|
||||
movs r1, #1
|
||||
JUMPTO debug_fwrite
|
||||
HELPER __read
|
||||
mov r3, r0
|
||||
mov r0, r1
|
||||
movs r1, #1
|
||||
JUMPTO debug_fread
|
||||
HELPER __seek
|
||||
push {r4, lr}
|
||||
mov r4, r0
|
||||
bl debug_fseek
|
||||
cmp r0, #0
|
||||
bne 1f
|
||||
mov r0, r4
|
||||
bl debug_ftell
|
||||
pop {r4, pc}
|
||||
1:
|
||||
ldr r0, =-1
|
||||
pop {r4, pc}
|
||||
// char __user_locale_name_buffer[];
|
||||
.section .bss.__user_locale_name_buffer, "aw", %nobits
|
||||
.global __user_locale_name_buffer
|
||||
.weak __user_locale_name_buffer
|
||||
__user_locale_name_buffer:
|
||||
.word 0x0
|
||||
|
||||
#ifdef FULL_LIBRARY
|
||||
.bss
|
||||
args:
|
||||
.space ARGSSPACE
|
||||
#endif
|
||||
|
||||
/* Setup attibutes of stack and heap sections so they don't take up room in the elf file */
|
||||
.section .stack, "wa", %nobits
|
||||
.section .stack_process, "wa", %nobits
|
||||
.section .heap, "wa", %nobits
|
||||
|
||||
@@ -0,0 +1,6 @@
|
||||
<!DOCTYPE Board_Memory_Definition_File>
|
||||
<root name="ATSAMD51J19A">
|
||||
<MemorySegment name="FLASH" start="0x00004000" size="0x0007C000" access="ReadOnly" />
|
||||
<MemorySegment name="RAM" start="0x20000000" size="0x00030000" access="Read/Write" />
|
||||
<MemorySegment name="RAM2" start="0x47000000" size="0x00002000" access="Read/Write" />
|
||||
</root>
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,128 @@
|
||||
/*****************************************************************************
|
||||
* SEGGER Microcontroller GmbH & Co. KG *
|
||||
* Solutions for real time microcontroller applications *
|
||||
*****************************************************************************
|
||||
* *
|
||||
* (c) 2017 SEGGER Microcontroller GmbH & Co. KG *
|
||||
* *
|
||||
* Internet: www.segger.com Support: support@segger.com *
|
||||
* *
|
||||
*****************************************************************************/
|
||||
|
||||
/*****************************************************************************
|
||||
* Preprocessor Definitions *
|
||||
* ------------------------ *
|
||||
* NO_FPU_ENABLE *
|
||||
* *
|
||||
* If defined, FPU will not be enabled. *
|
||||
* *
|
||||
* NO_STACK_INIT *
|
||||
* *
|
||||
* If defined, the stack pointer will not be initialised. *
|
||||
* *
|
||||
* NO_SYSTEM_INIT *
|
||||
* *
|
||||
* If defined, the SystemInit() function will not be called. By default *
|
||||
* SystemInit() is called after reset to enable the clocks and memories to *
|
||||
* be initialised prior to any C startup initialisation. *
|
||||
* *
|
||||
* NO_VTOR_CONFIG *
|
||||
* *
|
||||
* If defined, the vector table offset register will not be configured. *
|
||||
* *
|
||||
* MEMORY_INIT *
|
||||
* *
|
||||
* If defined, the MemoryInit() function will be called. By default *
|
||||
* MemoryInit() is called after SystemInit() to enable an external memory *
|
||||
* controller. *
|
||||
* *
|
||||
* STACK_INIT_VAL *
|
||||
* *
|
||||
* If defined, specifies the initial stack pointer value. If undefined, *
|
||||
* the stack pointer will be initialised to point to the end of the *
|
||||
* RAM segment. *
|
||||
* *
|
||||
* VECTORS_IN_RAM *
|
||||
* *
|
||||
* If defined, the exception vectors will be copied from Flash to RAM. *
|
||||
* *
|
||||
*****************************************************************************/
|
||||
|
||||
.syntax unified
|
||||
|
||||
.global Reset_Handler
|
||||
.extern _vectors
|
||||
|
||||
.section .init, "ax"
|
||||
.thumb_func
|
||||
|
||||
.equ VTOR_REG, 0xE000ED08
|
||||
.equ FPU_CPACR_REG, 0xE000ED88
|
||||
|
||||
#ifndef STACK_INIT_VAL
|
||||
#define STACK_INIT_VAL __RAM_segment_end__
|
||||
#endif
|
||||
|
||||
Reset_Handler:
|
||||
#ifndef NO_STACK_INIT
|
||||
/* Initialise main stack */
|
||||
ldr r0, =STACK_INIT_VAL
|
||||
bic r0, #0x7
|
||||
mov sp, r0
|
||||
#endif
|
||||
|
||||
#ifndef NO_SYSTEM_INIT
|
||||
/* Initialise system */
|
||||
ldr r0, =SystemInit
|
||||
blx r0
|
||||
.pushsection .init_array, "aw", %init_array
|
||||
.word SystemCoreClockUpdate
|
||||
.popsection
|
||||
#endif
|
||||
|
||||
#ifdef MEMORY_INIT
|
||||
ldr r0, =MemoryInit
|
||||
blx r0
|
||||
#endif
|
||||
|
||||
#ifdef VECTORS_IN_RAM
|
||||
/* Copy exception vectors into RAM */
|
||||
ldr r0, =__vectors_start__
|
||||
ldr r1, =__vectors_end__
|
||||
ldr r2, =__vectors_ram_start__
|
||||
1:
|
||||
cmp r0, r1
|
||||
beq 2f
|
||||
ldr r3, [r0]
|
||||
str r3, [r2]
|
||||
adds r0, r0, #4
|
||||
adds r2, r2, #4
|
||||
b 1b
|
||||
2:
|
||||
#endif
|
||||
|
||||
#ifndef NO_VTOR_CONFIG
|
||||
/* Configure vector table offset register */
|
||||
ldr r0, =VTOR_REG
|
||||
#ifdef VECTORS_IN_RAM
|
||||
ldr r1, =_vectors_ram
|
||||
#else
|
||||
ldr r1, =_vectors
|
||||
#endif
|
||||
str r1, [r0]
|
||||
#endif
|
||||
|
||||
#if (defined(__ARM_ARCH_FPV4_SP_D16__) || defined(__ARM_ARCH_FPV5_D16__)) && !defined(NO_FPU_ENABLE)
|
||||
/* Enable FPU */
|
||||
ldr r0, =FPU_CPACR_REG
|
||||
ldr r1, [r0]
|
||||
orr r1, r1, #(0xF << 20)
|
||||
str r1, [r0]
|
||||
dsb
|
||||
isb
|
||||
#endif
|
||||
|
||||
/* Jump to program start */
|
||||
b _start
|
||||
|
||||
|
||||
@@ -0,0 +1,19 @@
|
||||
/*****************************************************************************
|
||||
* SEGGER Microcontroller GmbH & Co. KG *
|
||||
* Solutions for real time microcontroller applications *
|
||||
*****************************************************************************
|
||||
* *
|
||||
* (c) 2017 SEGGER Microcontroller GmbH & Co. KG *
|
||||
* *
|
||||
* Internet: www.segger.com Support: support@segger.com *
|
||||
* *
|
||||
*****************************************************************************/
|
||||
|
||||
function Reset() {
|
||||
TargetInterface.resetAndStop();
|
||||
}
|
||||
|
||||
function EnableTrace(traceInterfaceType) {
|
||||
// TODO: Enable trace
|
||||
}
|
||||
|
||||
@@ -0,0 +1,37 @@
|
||||
<!DOCTYPE Linker_Placement_File>
|
||||
<Root name="Flash Section Placement">
|
||||
<MemorySegment name="$(FLASH_NAME:FLASH)">
|
||||
<ProgramSection alignment="0x100" load="Yes" name=".vectors" start="$(FLASH_START:)" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".init" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".init_rodata" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".text" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".dtors" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".ctors" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".rodata" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".ARM.exidx" address_symbol="__exidx_start" end_symbol="__exidx_end" />
|
||||
<ProgramSection alignment="4" load="Yes" runin=".fast_run" name=".fast" />
|
||||
<ProgramSection alignment="4" load="Yes" runin=".data_run" name=".data" />
|
||||
<ProgramSection alignment="4" load="Yes" runin=".tdata_run" name=".tdata" />
|
||||
</MemorySegment>
|
||||
<MemorySegment name="$(RAM_NAME:RAM);SRAM">
|
||||
<ProgramSection alignment="0x100" load="No" name=".vectors_ram" start="$(RAM_START:$(SRAM_START:))" />
|
||||
<ProgramSection alignment="4" load="No" name=".fast_run" />
|
||||
<ProgramSection alignment="4" load="No" name=".data_run" />
|
||||
<ProgramSection alignment="4" load="No" name=".bss" />
|
||||
<ProgramSection alignment="4" load="No" name=".tbss" />
|
||||
<ProgramSection alignment="4" load="No" name=".tdata_run" />
|
||||
<ProgramSection alignment="4" load="No" name=".non_init" />
|
||||
<ProgramSection alignment="4" size="__HEAPSIZE__" load="No" name=".heap" />
|
||||
<ProgramSection alignment="8" size="__STACKSIZE__" load="No" place_from_segment_end="Yes" name=".stack" />
|
||||
<ProgramSection alignment="8" size="__STACKSIZE_PROCESS__" load="No" name=".stack_process" />
|
||||
</MemorySegment>
|
||||
<MemorySegment name="$(FLASH2_NAME:FLASH2)">
|
||||
<ProgramSection alignment="4" load="Yes" name=".text2" />
|
||||
<ProgramSection alignment="4" load="Yes" name=".rodata2" />
|
||||
<ProgramSection alignment="4" load="Yes" runin=".data2_run" name=".data2" />
|
||||
</MemorySegment>
|
||||
<MemorySegment name="$(RAM2_NAME:RAM2)">
|
||||
<ProgramSection alignment="4" load="No" name=".data2_run" />
|
||||
<ProgramSection alignment="4" load="No" name=".bss2" />
|
||||
</MemorySegment>
|
||||
</Root>
|
||||
@@ -0,0 +1,146 @@
|
||||
<!DOCTYPE CrossStudio_Project_File>
|
||||
<solution Name="samd51" target="8" version="2">
|
||||
<project Name="samd51">
|
||||
<configuration
|
||||
Name="Common"
|
||||
Placement="Flash"
|
||||
Target="nRF52840_xxAA"
|
||||
arm_architecture="v7EM"
|
||||
arm_core_type="Cortex-M4"
|
||||
arm_endian="Little"
|
||||
arm_fp_abi="Hard"
|
||||
arm_fpu_type="FPv4-SP-D16"
|
||||
arm_interwork="No"
|
||||
arm_linker_heap_size="1024"
|
||||
arm_linker_process_stack_size="0"
|
||||
arm_linker_stack_size="1024"
|
||||
arm_simulator_memory_simulation_parameter="RX 00000000,00080000,FFFFFFFF;RWX 20000000,00030000,CDCDCDCD"
|
||||
arm_target_debug_interface_type="ADIv5"
|
||||
arm_target_device_name="ATSAMD51J19"
|
||||
arm_target_interface_type="SWD"
|
||||
build_treat_warnings_as_errors="Yes"
|
||||
c_preprocessor_definitions="__SAMD51_FAMILY;__SAMD51J19A__;ARM_MATH_CM4;FLASH_PLACEMENT=1;USE_SIMPLE_ASSERT;BOARD_METRO_M4_EXPRESS;CFG_TUSB_MCU=OPT_MCU_SAMD51"
|
||||
c_user_include_directories="./;../../src;$(rootDir)/hw;$(rootDir)/src;$(asf4Dir);$(asf4Dir)/CMSIS/Include;$(asf4Dir)/include;$(asf4Dir)/config;$(asf4Dir)/hri;$(asf4Dir)/hal/include;$(asf4Dir)/hal/utils/include;$(asf4Dir)/hpl/port;$(asf4Dir)/hpl/gclk;$(freertosDir)/Source/include;$(freertosDir)/Source/portable/GCC/ARM_CM4F"
|
||||
debug_register_definition_file="ATSAMD51J19A_Registers.xml"
|
||||
debug_target_connection="J-Link"
|
||||
gcc_entry_point="Reset_Handler"
|
||||
link_use_linker_script_file="No"
|
||||
linker_memory_map_file="ATSAMD51J19A_MemoryMap.xml"
|
||||
linker_section_placement_file="flash_placement.xml"
|
||||
linker_section_placements_segments="FLASH RX 0x00000000 0x00080000;RAM RWX 0x20000000 0x00030000"
|
||||
macros="DeviceFamily=SAMD51;Target=ATSAMD51J19A;Placement=Flash;rootDir=../../../../..;asf4Dir=../../../../../hw/mcu/microchip/samd/asf4/samd51;freertosDir=../../../../../lib/FreeRTOS"
|
||||
project_directory=""
|
||||
project_type="Executable"
|
||||
target_reset_script="Reset();"
|
||||
target_script_file="$(ProjectDir)/SAMD51_Target.js"
|
||||
target_trace_initialize_script="EnableTrace("$(TraceInterfaceType)")" />
|
||||
<folder
|
||||
Name="tinyusb"
|
||||
exclude=""
|
||||
filter="*.c;*.h"
|
||||
path="../../../../../src"
|
||||
recurse="Yes" />
|
||||
<folder Name="hw">
|
||||
<folder Name="bsp">
|
||||
<file file_name="../../../../../hw/bsp/board.h" />
|
||||
<folder Name="metro_m4_express">
|
||||
<file file_name="../../../../../hw/bsp/metro_m4_express/board_metro_m4_express.c" />
|
||||
</folder>
|
||||
</folder>
|
||||
<folder Name="mcu">
|
||||
<folder Name="microchip">
|
||||
<folder Name="samd">
|
||||
<folder Name="asf4">
|
||||
<folder Name="samd51">
|
||||
<folder Name="gcc">
|
||||
<file file_name="../../../../../hw/mcu/microchip/samd/asf4/samd51/gcc/system_samd51.c" />
|
||||
</folder>
|
||||
<folder Name="hpl">
|
||||
<folder Name="core">
|
||||
<file file_name="../../../../../hw/mcu/microchip/samd/asf4/samd51/hpl/core/hpl_init.c" />
|
||||
</folder>
|
||||
<folder Name="osc32kctrl">
|
||||
<file file_name="../../../../../hw/mcu/microchip/samd/asf4/samd51/hpl/osc32kctrl/hpl_osc32kctrl.c" />
|
||||
</folder>
|
||||
<folder Name="oscctrl">
|
||||
<file file_name="../../../../../hw/mcu/microchip/samd/asf4/samd51/hpl/oscctrl/hpl_oscctrl.c" />
|
||||
</folder>
|
||||
<folder Name="mclk">
|
||||
<file file_name="../../../../../hw/mcu/microchip/samd/asf4/samd51/hpl/mclk/hpl_mclk.c" />
|
||||
</folder>
|
||||
<folder Name="gclk">
|
||||
<file file_name="../../../../../hw/mcu/microchip/samd/asf4/samd51/hpl/gclk/hpl_gclk.c" />
|
||||
</folder>
|
||||
</folder>
|
||||
</folder>
|
||||
</folder>
|
||||
</folder>
|
||||
</folder>
|
||||
</folder>
|
||||
</folder>
|
||||
<configuration Name="Debug" build_treat_warnings_as_errors="Yes" />
|
||||
<folder
|
||||
Name="src"
|
||||
exclude=""
|
||||
filter="*.c;*.h"
|
||||
path="../../src"
|
||||
recurse="Yes" />
|
||||
<folder Name="System Files">
|
||||
<file file_name="ATSAMD51J19A_MemoryMap.xml" />
|
||||
<file file_name="ATSAMD51J19A_Registers.xml" />
|
||||
<file file_name="ATSAMD51J19A_Vectors.s" />
|
||||
<file file_name="flash_placement.xml" />
|
||||
<file file_name="SAMD51_Startup.s" />
|
||||
<file file_name="SAMD51_Target.js" />
|
||||
<file file_name="thumb_crt0.s" />
|
||||
</folder>
|
||||
<folder
|
||||
Name="segger_rtt"
|
||||
exclude=""
|
||||
filter="*.c;*.h"
|
||||
path="../../../../../lib/segger_rtt"
|
||||
recurse="No" />
|
||||
<folder Name="lib">
|
||||
<folder Name="FreeRTOS">
|
||||
<folder Name="Source">
|
||||
<folder Name="include">
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/croutine.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/deprecated_definitions.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/event_groups.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/FreeRTOS.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/list.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/message_buffer.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/mpu_prototypes.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/mpu_wrappers.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/portable.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/projdefs.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/queue.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/semphr.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/stack_macros.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/StackMacros.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/stream_buffer.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/task.h" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/include/timers.h" />
|
||||
</folder>
|
||||
<folder Name="portable">
|
||||
<folder Name="GCC">
|
||||
<folder Name="ARM_CM4F">
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/portable/GCC/ARM_CM4F/port.c" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/portable/GCC/ARM_CM4F/portmacro.h" />
|
||||
</folder>
|
||||
</folder>
|
||||
<folder Name="MemMang">
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/portable/MemMang/heap_4.c" />
|
||||
</folder>
|
||||
</folder>
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/list.c" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/queue.c" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/tasks.c" />
|
||||
<file file_name="../../../../../lib/FreeRTOS/Source/timers.c" />
|
||||
</folder>
|
||||
<file file_name="../../../../../lib/FreeRTOS/freertos_hook.c" />
|
||||
</folder>
|
||||
</folder>
|
||||
</project>
|
||||
<configuration Name="Metro M4 Express" />
|
||||
</solution>
|
||||
@@ -0,0 +1,415 @@
|
||||
// **********************************************************************
|
||||
// * SEGGER Microcontroller GmbH *
|
||||
// * The Embedded Experts *
|
||||
// **********************************************************************
|
||||
// * *
|
||||
// * (c) 2014 - 2018 SEGGER Microcontroller GmbH *
|
||||
// * (c) 2001 - 2018 Rowley Associates Limited *
|
||||
// * *
|
||||
// * www.segger.com Support: support@segger.com *
|
||||
// * *
|
||||
// **********************************************************************
|
||||
// * *
|
||||
// * All rights reserved. *
|
||||
// * *
|
||||
// * Redistribution and use in source and binary forms, with or *
|
||||
// * without modification, are permitted provided that the following *
|
||||
// * conditions are met: *
|
||||
// * *
|
||||
// * - Redistributions of source code must retain the above copyright *
|
||||
// * notice, this list of conditions and the following disclaimer. *
|
||||
// * *
|
||||
// * - Neither the name of SEGGER Microcontroller GmbH *
|
||||
// * nor the names of its contributors may be used to endorse or *
|
||||
// * promote products derived from this software without specific *
|
||||
// * prior written permission. *
|
||||
// * *
|
||||
// * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND *
|
||||
// * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, *
|
||||
// * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF *
|
||||
// * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE *
|
||||
// * DISCLAIMED. *
|
||||
// * IN NO EVENT SHALL SEGGER Microcontroller GmbH BE LIABLE FOR *
|
||||
// * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR *
|
||||
// * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT *
|
||||
// * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; *
|
||||
// * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF *
|
||||
// * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT *
|
||||
// * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE *
|
||||
// * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH *
|
||||
// * DAMAGE. *
|
||||
// * *
|
||||
// **********************************************************************
|
||||
//
|
||||
//
|
||||
// Preprocessor Definitions
|
||||
// ------------------------
|
||||
// APP_ENTRY_POINT
|
||||
//
|
||||
// Defines the application entry point function, if undefined this setting
|
||||
// defaults to "main".
|
||||
//
|
||||
// INITIALIZE_STACK
|
||||
//
|
||||
// If defined, the contents of the stack will be initialized to a the
|
||||
// value 0xCC.
|
||||
//
|
||||
// INITIALIZE_SECONDARY_SECTIONS
|
||||
//
|
||||
// If defined, the .data2, .text2, .rodata2 and .bss2 sections will be initialized.
|
||||
//
|
||||
// INITIALIZE_TCM_SECTIONS
|
||||
//
|
||||
// If defined, the .data_tcm, .text_tcm, .rodata_tcm and .bss_tcm sections
|
||||
// will be initialized.
|
||||
//
|
||||
// INITIALIZE_USER_SECTIONS
|
||||
//
|
||||
// If defined, the function InitializeUserMemorySections will be called prior
|
||||
// to entering main in order to allow the user to initialize any user defined
|
||||
// memory sections.
|
||||
//
|
||||
// FULL_LIBRARY
|
||||
//
|
||||
// If defined then
|
||||
// - argc, argv are setup by the debug_getargs.
|
||||
// - the exit symbol is defined and executes on return from main.
|
||||
// - the exit symbol calls destructors, atexit functions and then debug_exit.
|
||||
//
|
||||
// If not defined then
|
||||
// - argc and argv are zero.
|
||||
// - the exit symbol is defined, executes on return from main and loops
|
||||
//
|
||||
|
||||
#ifndef APP_ENTRY_POINT
|
||||
#define APP_ENTRY_POINT main
|
||||
#endif
|
||||
|
||||
#ifndef ARGSSPACE
|
||||
#define ARGSSPACE 128
|
||||
#endif
|
||||
.syntax unified
|
||||
|
||||
.global _start
|
||||
.extern APP_ENTRY_POINT
|
||||
.global exit
|
||||
.weak exit
|
||||
|
||||
#ifdef INITIALIZE_USER_SECTIONS
|
||||
.extern InitializeUserMemorySections
|
||||
#endif
|
||||
|
||||
.section .init, "ax"
|
||||
.code 16
|
||||
.balign 2
|
||||
.thumb_func
|
||||
|
||||
_start:
|
||||
/* Set up main stack if size > 0 */
|
||||
ldr r1, =__stack_end__
|
||||
ldr r0, =__stack_start__
|
||||
subs r2, r1, r0
|
||||
beq 1f
|
||||
#ifdef __ARM_EABI__
|
||||
movs r2, #0x7
|
||||
bics r1, r2
|
||||
#endif
|
||||
mov sp, r1
|
||||
#ifdef INITIALIZE_STACK
|
||||
movs r2, #0xCC
|
||||
ldr r0, =__stack_start__
|
||||
bl memory_set
|
||||
#endif
|
||||
1:
|
||||
|
||||
/* Set up process stack if size > 0 */
|
||||
ldr r1, =__stack_process_end__
|
||||
ldr r0, =__stack_process_start__
|
||||
subs r2, r1, r0
|
||||
beq 1f
|
||||
#ifdef __ARM_EABI__
|
||||
movs r2, #0x7
|
||||
bics r1, r2
|
||||
#endif
|
||||
msr psp, r1
|
||||
movs r2, #2
|
||||
msr control, r2
|
||||
#ifdef INITIALIZE_STACK
|
||||
movs r2, #0xCC
|
||||
bl memory_set
|
||||
#endif
|
||||
1:
|
||||
|
||||
/* Copy initialized memory sections into RAM (if necessary). */
|
||||
ldr r0, =__data_load_start__
|
||||
ldr r1, =__data_start__
|
||||
ldr r2, =__data_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__text_load_start__
|
||||
ldr r1, =__text_start__
|
||||
ldr r2, =__text_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__fast_load_start__
|
||||
ldr r1, =__fast_start__
|
||||
ldr r2, =__fast_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__ctors_load_start__
|
||||
ldr r1, =__ctors_start__
|
||||
ldr r2, =__ctors_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__dtors_load_start__
|
||||
ldr r1, =__dtors_start__
|
||||
ldr r2, =__dtors_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__rodata_load_start__
|
||||
ldr r1, =__rodata_start__
|
||||
ldr r2, =__rodata_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__tdata_load_start__
|
||||
ldr r1, =__tdata_start__
|
||||
ldr r2, =__tdata_end__
|
||||
bl memory_copy
|
||||
#ifdef INITIALIZE_SECONDARY_SECTIONS
|
||||
ldr r0, =__data2_load_start__
|
||||
ldr r1, =__data2_start__
|
||||
ldr r2, =__data2_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__text2_load_start__
|
||||
ldr r1, =__text2_start__
|
||||
ldr r2, =__text2_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__rodata2_load_start__
|
||||
ldr r1, =__rodata2_start__
|
||||
ldr r2, =__rodata2_end__
|
||||
bl memory_copy
|
||||
#endif /* #ifdef INITIALIZE_SECONDARY_SECTIONS */
|
||||
#ifdef INITIALIZE_TCM_SECTIONS
|
||||
ldr r0, =__data_tcm_load_start__
|
||||
ldr r1, =__data_tcm_start__
|
||||
ldr r2, =__data_tcm_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__text_tcm_load_start__
|
||||
ldr r1, =__text_tcm_start__
|
||||
ldr r2, =__text_tcm_end__
|
||||
bl memory_copy
|
||||
ldr r0, =__rodata_tcm_load_start__
|
||||
ldr r1, =__rodata_tcm_start__
|
||||
ldr r2, =__rodata_tcm_end__
|
||||
bl memory_copy
|
||||
#endif /* #ifdef INITIALIZE_TCM_SECTIONS */
|
||||
|
||||
/* Zero the bss. */
|
||||
ldr r0, =__bss_start__
|
||||
ldr r1, =__bss_end__
|
||||
movs r2, #0
|
||||
bl memory_set
|
||||
ldr r0, =__tbss_start__
|
||||
ldr r1, =__tbss_end__
|
||||
movs r2, #0
|
||||
bl memory_set
|
||||
#ifdef INITIALIZE_SECONDARY_SECTIONS
|
||||
ldr r0, =__bss2_start__
|
||||
ldr r1, =__bss2_end__
|
||||
mov r2, #0
|
||||
bl memory_set
|
||||
#endif /* #ifdef INITIALIZE_SECONDARY_SECTIONS */
|
||||
#ifdef INITIALIZE_TCM_SECTIONS
|
||||
ldr r0, =__bss_tcm_start__
|
||||
ldr r1, =__bss_tcm_end__
|
||||
mov r2, #0
|
||||
bl memory_set
|
||||
#endif /* #ifdef INITIALIZE_TCM_SECTIONS */
|
||||
|
||||
/* Initialize the heap */
|
||||
ldr r0, = __heap_start__
|
||||
ldr r1, = __heap_end__
|
||||
subs r1, r1, r0
|
||||
cmp r1, #8
|
||||
blt 1f
|
||||
movs r2, #0
|
||||
str r2, [r0]
|
||||
adds r0, r0, #4
|
||||
str r1, [r0]
|
||||
1:
|
||||
|
||||
#ifdef INITIALIZE_USER_SECTIONS
|
||||
ldr r2, =InitializeUserMemorySections
|
||||
blx r2
|
||||
#endif
|
||||
|
||||
/* Call constructors */
|
||||
ldr r0, =__ctors_start__
|
||||
ldr r1, =__ctors_end__
|
||||
ctor_loop:
|
||||
cmp r0, r1
|
||||
beq ctor_end
|
||||
ldr r2, [r0]
|
||||
adds r0, #4
|
||||
push {r0-r1}
|
||||
blx r2
|
||||
pop {r0-r1}
|
||||
b ctor_loop
|
||||
ctor_end:
|
||||
|
||||
/* Setup initial call frame */
|
||||
movs r0, #0
|
||||
mov lr, r0
|
||||
mov r12, sp
|
||||
|
||||
.type start, function
|
||||
start:
|
||||
/* Jump to application entry point */
|
||||
#ifdef FULL_LIBRARY
|
||||
movs r0, #ARGSSPACE
|
||||
ldr r1, =args
|
||||
ldr r2, =debug_getargs
|
||||
blx r2
|
||||
ldr r1, =args
|
||||
#else
|
||||
movs r0, #0
|
||||
movs r1, #0
|
||||
#endif
|
||||
ldr r2, =APP_ENTRY_POINT
|
||||
blx r2
|
||||
|
||||
.thumb_func
|
||||
exit:
|
||||
#ifdef FULL_LIBRARY
|
||||
mov r5, r0 // save the exit parameter/return result
|
||||
|
||||
/* Call destructors */
|
||||
ldr r0, =__dtors_start__
|
||||
ldr r1, =__dtors_end__
|
||||
dtor_loop:
|
||||
cmp r0, r1
|
||||
beq dtor_end
|
||||
ldr r2, [r0]
|
||||
add r0, #4
|
||||
push {r0-r1}
|
||||
blx r2
|
||||
pop {r0-r1}
|
||||
b dtor_loop
|
||||
dtor_end:
|
||||
|
||||
/* Call atexit functions */
|
||||
ldr r2, =_execute_at_exit_fns
|
||||
blx r2
|
||||
|
||||
/* Call debug_exit with return result/exit parameter */
|
||||
mov r0, r5
|
||||
ldr r2, =debug_exit
|
||||
blx r2
|
||||
#endif
|
||||
|
||||
/* Returned from application entry point, loop forever. */
|
||||
exit_loop:
|
||||
b exit_loop
|
||||
|
||||
.thumb_func
|
||||
memory_copy:
|
||||
cmp r0, r1
|
||||
beq 2f
|
||||
subs r2, r2, r1
|
||||
beq 2f
|
||||
1:
|
||||
ldrb r3, [r0]
|
||||
adds r0, r0, #1
|
||||
strb r3, [r1]
|
||||
adds r1, r1, #1
|
||||
subs r2, r2, #1
|
||||
bne 1b
|
||||
2:
|
||||
bx lr
|
||||
|
||||
.thumb_func
|
||||
memory_set:
|
||||
cmp r0, r1
|
||||
beq 1f
|
||||
strb r2, [r0]
|
||||
adds r0, r0, #1
|
||||
b memory_set
|
||||
1:
|
||||
bx lr
|
||||
|
||||
// default C/C++ library helpers
|
||||
|
||||
.macro HELPER helper_name
|
||||
.section .text.\helper_name, "ax", %progbits
|
||||
.balign 2
|
||||
.global \helper_name
|
||||
.weak \helper_name
|
||||
\helper_name:
|
||||
.thumb_func
|
||||
.endm
|
||||
|
||||
.macro JUMPTO name
|
||||
#if defined(__thumb__) && !defined(__thumb2__)
|
||||
mov r12, r0
|
||||
ldr r0, =\name
|
||||
push {r0}
|
||||
mov r0, r12
|
||||
pop {pc}
|
||||
#else
|
||||
b \name
|
||||
#endif
|
||||
.endm
|
||||
|
||||
HELPER __aeabi_read_tp
|
||||
ldr r0, =__tbss_start__-8
|
||||
bx lr
|
||||
HELPER abort
|
||||
b .
|
||||
HELPER __assert
|
||||
b .
|
||||
HELPER __aeabi_assert
|
||||
b .
|
||||
HELPER __sync_synchronize
|
||||
bx lr
|
||||
HELPER __getchar
|
||||
JUMPTO debug_getchar
|
||||
HELPER __putchar
|
||||
JUMPTO debug_putchar
|
||||
HELPER __open
|
||||
JUMPTO debug_fopen
|
||||
HELPER __close
|
||||
JUMPTO debug_fclose
|
||||
HELPER __write
|
||||
mov r3, r0
|
||||
mov r0, r1
|
||||
movs r1, #1
|
||||
JUMPTO debug_fwrite
|
||||
HELPER __read
|
||||
mov r3, r0
|
||||
mov r0, r1
|
||||
movs r1, #1
|
||||
JUMPTO debug_fread
|
||||
HELPER __seek
|
||||
push {r4, lr}
|
||||
mov r4, r0
|
||||
bl debug_fseek
|
||||
cmp r0, #0
|
||||
bne 1f
|
||||
mov r0, r4
|
||||
bl debug_ftell
|
||||
pop {r4, pc}
|
||||
1:
|
||||
ldr r0, =-1
|
||||
pop {r4, pc}
|
||||
// char __user_locale_name_buffer[];
|
||||
.section .bss.__user_locale_name_buffer, "aw", %nobits
|
||||
.global __user_locale_name_buffer
|
||||
.weak __user_locale_name_buffer
|
||||
__user_locale_name_buffer:
|
||||
.word 0x0
|
||||
|
||||
#ifdef FULL_LIBRARY
|
||||
.bss
|
||||
args:
|
||||
.space ARGSSPACE
|
||||
#endif
|
||||
|
||||
/* Setup attibutes of stack and heap sections so they don't take up room in the elf file */
|
||||
.section .stack, "wa", %nobits
|
||||
.section .stack_process, "wa", %nobits
|
||||
.section .heap, "wa", %nobits
|
||||
|
||||
@@ -0,0 +1,96 @@
|
||||
/*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright (c) 2019 Ha Thach (tinyusb.org)
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*
|
||||
* This file is part of the TinyUSB stack.
|
||||
*/
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// INCLUDE
|
||||
//--------------------------------------------------------------------+
|
||||
#include "FreeRTOS.h"
|
||||
#include "task.h"
|
||||
#include "common/tusb_common.h"
|
||||
|
||||
|
||||
void vApplicationMallocFailedHook(void)
|
||||
{
|
||||
taskDISABLE_INTERRUPTS();
|
||||
TU_ASSERT(false, );
|
||||
}
|
||||
|
||||
void vApplicationStackOverflowHook(xTaskHandle pxTask, signed char *pcTaskName)
|
||||
{
|
||||
(void) pxTask;
|
||||
(void) pcTaskName;
|
||||
|
||||
taskDISABLE_INTERRUPTS();
|
||||
TU_ASSERT(false, );
|
||||
}
|
||||
|
||||
/* configSUPPORT_STATIC_ALLOCATION is set to 1, so the application must provide an
|
||||
* implementation of vApplicationGetIdleTaskMemory() to provide the memory that is
|
||||
* used by the Idle task. */
|
||||
void vApplicationGetIdleTaskMemory( StaticTask_t **ppxIdleTaskTCBBuffer, StackType_t **ppxIdleTaskStackBuffer, uint32_t *pulIdleTaskStackSize )
|
||||
{
|
||||
/* If the buffers to be provided to the Idle task are declared inside this
|
||||
* function then they must be declared static - otherwise they will be allocated on
|
||||
* the stack and so not exists after this function exits. */
|
||||
static StaticTask_t xIdleTaskTCB;
|
||||
static StackType_t uxIdleTaskStack[ configMINIMAL_STACK_SIZE ];
|
||||
|
||||
/* Pass out a pointer to the StaticTask_t structure in which the Idle task's
|
||||
state will be stored. */
|
||||
*ppxIdleTaskTCBBuffer = &xIdleTaskTCB;
|
||||
|
||||
/* Pass out the array that will be used as the Idle task's stack. */
|
||||
*ppxIdleTaskStackBuffer = uxIdleTaskStack;
|
||||
|
||||
/* Pass out the size of the array pointed to by *ppxIdleTaskStackBuffer.
|
||||
Note that, as the array is necessarily of type StackType_t,
|
||||
configMINIMAL_STACK_SIZE is specified in words, not bytes. */
|
||||
*pulIdleTaskStackSize = configMINIMAL_STACK_SIZE;
|
||||
}
|
||||
|
||||
/* configSUPPORT_STATIC_ALLOCATION and configUSE_TIMERS are both set to 1, so the
|
||||
* application must provide an implementation of vApplicationGetTimerTaskMemory()
|
||||
* to provide the memory that is used by the Timer service task. */
|
||||
void vApplicationGetTimerTaskMemory( StaticTask_t **ppxTimerTaskTCBBuffer, StackType_t **ppxTimerTaskStackBuffer, uint32_t *pulTimerTaskStackSize )
|
||||
{
|
||||
/* If the buffers to be provided to the Timer task are declared inside this
|
||||
* function then they must be declared static - otherwise they will be allocated on
|
||||
* the stack and so not exists after this function exits. */
|
||||
static StaticTask_t xTimerTaskTCB;
|
||||
static StackType_t uxTimerTaskStack[ configTIMER_TASK_STACK_DEPTH ];
|
||||
|
||||
/* Pass out a pointer to the StaticTask_t structure in which the Timer
|
||||
task's state will be stored. */
|
||||
*ppxTimerTaskTCBBuffer = &xTimerTaskTCB;
|
||||
|
||||
/* Pass out the array that will be used as the Timer task's stack. */
|
||||
*ppxTimerTaskStackBuffer = uxTimerTaskStack;
|
||||
|
||||
/* Pass out the size of the array pointed to by *ppxTimerTaskStackBuffer.
|
||||
Note that, as the array is necessarily of type StackType_t,
|
||||
configTIMER_TASK_STACK_DEPTH is specified in words, not bytes. */
|
||||
*pulTimerTaskStackSize = configTIMER_TASK_STACK_DEPTH;
|
||||
}
|
||||
@@ -0,0 +1,198 @@
|
||||
/*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright (c) 2019 Ha Thach (tinyusb.org)
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*
|
||||
*/
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "FreeRTOS.h"
|
||||
#include "task.h"
|
||||
#include "timers.h"
|
||||
#include "queue.h"
|
||||
#include "semphr.h"
|
||||
|
||||
#include "bsp/board.h"
|
||||
#include "tusb.h"
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// MACRO CONSTANT TYPEDEF PROTYPES
|
||||
//--------------------------------------------------------------------+
|
||||
|
||||
/* Blink pattern
|
||||
* - 250 ms : device not mounted
|
||||
* - 1000 ms : device mounted
|
||||
* - 2500 ms : device is suspended
|
||||
*/
|
||||
enum {
|
||||
BLINK_NOT_MOUNTED = 250,
|
||||
BLINK_MOUNTED = 1000,
|
||||
BLINK_SUSPENDED = 2500,
|
||||
};
|
||||
|
||||
TimerHandle_t blink_tm;
|
||||
|
||||
void led_blinky_cb(TimerHandle_t xTimer);
|
||||
void usb_device_task(void* param);
|
||||
void cdc_task(void* params);
|
||||
|
||||
/*------------- MAIN -------------*/
|
||||
int main(void)
|
||||
{
|
||||
board_init();
|
||||
|
||||
// soft timer for blinky
|
||||
blink_tm = xTimerCreate(NULL, pdMS_TO_TICKS(BLINK_NOT_MOUNTED), true, NULL, led_blinky_cb);
|
||||
xTimerStart(blink_tm, 0);
|
||||
|
||||
tusb_init();
|
||||
|
||||
// Create a task for tinyusb device stack
|
||||
xTaskCreate( usb_device_task, "usbd", 150, NULL, configMAX_PRIORITIES-1, NULL);
|
||||
|
||||
// Create task
|
||||
#if CFG_TUD_CDC
|
||||
xTaskCreate( cdc_task, "cdc", 128, NULL, configMAX_PRIORITIES-2, NULL);
|
||||
#endif
|
||||
|
||||
vTaskStartScheduler();
|
||||
NVIC_SystemReset();
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
// USB Device Driver task
|
||||
// This top level thread process all usb events and invoke callbacks
|
||||
void usb_device_task(void* param)
|
||||
{
|
||||
(void) param;
|
||||
|
||||
// RTOS forever loop
|
||||
while (1)
|
||||
{
|
||||
// tinyusb device task
|
||||
tud_task();
|
||||
}
|
||||
}
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// Device callbacks
|
||||
//--------------------------------------------------------------------+
|
||||
|
||||
// Invoked when device is mounted
|
||||
void tud_mount_cb(void)
|
||||
{
|
||||
xTimerChangePeriod(blink_tm, pdMS_TO_TICKS(BLINK_MOUNTED), 0);
|
||||
}
|
||||
|
||||
// Invoked when device is unmounted
|
||||
void tud_umount_cb(void)
|
||||
{
|
||||
xTimerChangePeriod(blink_tm, pdMS_TO_TICKS(BLINK_NOT_MOUNTED), 0);
|
||||
}
|
||||
|
||||
// Invoked when usb bus is suspended
|
||||
// remote_wakeup_en : if host allow us to perform remote wakeup
|
||||
// Within 7ms, device must draw an average of current less than 2.5 mA from bus
|
||||
void tud_suspend_cb(bool remote_wakeup_en)
|
||||
{
|
||||
(void) remote_wakeup_en;
|
||||
xTimerChangePeriod(blink_tm, pdMS_TO_TICKS(BLINK_SUSPENDED), 0);
|
||||
}
|
||||
|
||||
// Invoked when usb bus is resumed
|
||||
void tud_resume_cb(void)
|
||||
{
|
||||
xTimerChangePeriod(blink_tm, pdMS_TO_TICKS(BLINK_MOUNTED), 0);
|
||||
}
|
||||
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// USB CDC
|
||||
//--------------------------------------------------------------------+
|
||||
#if CFG_TUD_CDC
|
||||
void cdc_task(void* params)
|
||||
{
|
||||
(void) params;
|
||||
|
||||
// RTOS forever loop
|
||||
while ( 1 )
|
||||
{
|
||||
if ( tud_cdc_connected() )
|
||||
{
|
||||
// connected and there are data available
|
||||
if ( tud_cdc_available() )
|
||||
{
|
||||
uint8_t buf[64];
|
||||
|
||||
// read and echo back
|
||||
uint32_t count = tud_cdc_read(buf, sizeof(buf));
|
||||
|
||||
for(uint32_t i=0; i<count; i++)
|
||||
{
|
||||
tud_cdc_write_char(buf[i]);
|
||||
|
||||
if ( buf[i] == '\r' ) tud_cdc_write_char('\n');
|
||||
}
|
||||
|
||||
tud_cdc_write_flush();
|
||||
}
|
||||
}
|
||||
|
||||
taskYIELD();
|
||||
}
|
||||
}
|
||||
|
||||
// Invoked when cdc when line state changed e.g connected/disconnected
|
||||
void tud_cdc_line_state_cb(uint8_t itf, bool dtr, bool rts)
|
||||
{
|
||||
(void) itf;
|
||||
|
||||
// connected
|
||||
if ( dtr && rts )
|
||||
{
|
||||
// print initial message when connected
|
||||
tud_cdc_write_str("\r\nTinyUSB CDC MSC HID device with FreeRTOS example\r\n");
|
||||
}
|
||||
}
|
||||
|
||||
// Invoked when CDC interface received data from host
|
||||
void tud_cdc_rx_cb(uint8_t itf)
|
||||
{
|
||||
(void) itf;
|
||||
}
|
||||
|
||||
#endif // CFG_TUD_CDC
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// BLINKING TASK
|
||||
//--------------------------------------------------------------------+
|
||||
void led_blinky_cb(TimerHandle_t xTimer)
|
||||
{
|
||||
(void) xTimer;
|
||||
static bool led_state = false;
|
||||
|
||||
board_led_write(led_state);
|
||||
led_state = 1 - led_state; // toggle
|
||||
}
|
||||
@@ -0,0 +1,249 @@
|
||||
/*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright (c) 2019 Ha Thach (tinyusb.org)
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*
|
||||
*/
|
||||
|
||||
#include "bsp/board.h"
|
||||
#include "tusb.h"
|
||||
|
||||
#if CFG_TUD_MSC
|
||||
|
||||
// Some MCU doesn't have enough 8KB SRAM to store the whole disk
|
||||
// We will use Flash as read-only disk with board that has
|
||||
// CFG_EXAMPLE_MSC_READONLY defined
|
||||
|
||||
#define README_CONTENTS \
|
||||
"This is tinyusb's MassStorage Class demo.\r\n\r\n\
|
||||
If you find any bugs or get any questions, feel free to file an\r\n\
|
||||
issue at github.com/hathach/tinyusb"
|
||||
|
||||
enum
|
||||
{
|
||||
DISK_BLOCK_NUM = 16, // 8KB is the smallest size that windows allow to mount
|
||||
DISK_BLOCK_SIZE = 512
|
||||
};
|
||||
|
||||
#ifdef CFG_EXAMPLE_MSC_READONLY
|
||||
const
|
||||
#endif
|
||||
uint8_t msc_disk[DISK_BLOCK_NUM][DISK_BLOCK_SIZE] =
|
||||
{
|
||||
//------------- Block0: Boot Sector -------------//
|
||||
// byte_per_sector = DISK_BLOCK_SIZE; fat12_sector_num_16 = DISK_BLOCK_NUM;
|
||||
// sector_per_cluster = 1; reserved_sectors = 1;
|
||||
// fat_num = 1; fat12_root_entry_num = 16;
|
||||
// sector_per_fat = 1; sector_per_track = 1; head_num = 1; hidden_sectors = 0;
|
||||
// drive_number = 0x80; media_type = 0xf8; extended_boot_signature = 0x29;
|
||||
// filesystem_type = "FAT12 "; volume_serial_number = 0x1234; volume_label = "TinyUSB MSC";
|
||||
// FAT magic code at offset 510-511
|
||||
{
|
||||
0xEB, 0x3C, 0x90, 0x4D, 0x53, 0x44, 0x4F, 0x53, 0x35, 0x2E, 0x30, 0x00, 0x02, 0x01, 0x01, 0x00,
|
||||
0x01, 0x10, 0x00, 0x10, 0x00, 0xF8, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x29, 0x34, 0x12, 0x00, 0x00, 'T' , 'i' , 'n' , 'y' , 'U' ,
|
||||
'S' , 'B' , ' ' , 'M' , 'S' , 'C' , 0x46, 0x41, 0x54, 0x31, 0x32, 0x20, 0x20, 0x20, 0x00, 0x00,
|
||||
|
||||
// Zero up to 2 last bytes of FAT magic code
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0xAA
|
||||
},
|
||||
|
||||
//------------- Block1: FAT12 Table -------------//
|
||||
{
|
||||
0xF8, 0xFF, 0xFF, 0xFF, 0x0F // // first 2 entries must be F8FF, third entry is cluster end of readme file
|
||||
},
|
||||
|
||||
//------------- Block2: Root Directory -------------//
|
||||
{
|
||||
// first entry is volume label
|
||||
'T' , 'i' , 'n' , 'y' , 'U' , 'S' , 'B' , ' ' , 'M' , 'S' , 'C' , 0x08, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4F, 0x6D, 0x65, 0x43, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
// second entry is readme file
|
||||
'R' , 'E' , 'A' , 'D' , 'M' , 'E' , ' ' , ' ' , 'T' , 'X' , 'T' , 0x20, 0x00, 0xC6, 0x52, 0x6D,
|
||||
0x65, 0x43, 0x65, 0x43, 0x00, 0x00, 0x88, 0x6D, 0x65, 0x43, 0x02, 0x00,
|
||||
sizeof(README_CONTENTS)-1, 0x00, 0x00, 0x00 // readme's files size (4 Bytes)
|
||||
},
|
||||
|
||||
//------------- Block3: Readme Content -------------//
|
||||
README_CONTENTS
|
||||
};
|
||||
|
||||
// Invoked when received SCSI_CMD_INQUIRY
|
||||
// Application fill vendor id, product id and revision with string up to 8, 16, 4 characters respectively
|
||||
void tud_msc_inquiry_cb(uint8_t lun, uint8_t vendor_id[8], uint8_t product_id[16], uint8_t product_rev[4])
|
||||
{
|
||||
(void) lun;
|
||||
|
||||
const char vid[] = "TinyUSB";
|
||||
const char pid[] = "Mass Storage";
|
||||
const char rev[] = "1.0";
|
||||
|
||||
memcpy(vendor_id , vid, strlen(vid));
|
||||
memcpy(product_id , pid, strlen(pid));
|
||||
memcpy(product_rev, rev, strlen(rev));
|
||||
}
|
||||
|
||||
// Invoked when received Test Unit Ready command.
|
||||
// return true allowing host to read/write this LUN e.g SD card inserted
|
||||
bool tud_msc_test_unit_ready_cb(uint8_t lun)
|
||||
{
|
||||
(void) lun;
|
||||
|
||||
return true; // RAM disk is always ready
|
||||
}
|
||||
|
||||
// Invoked when received SCSI_CMD_READ_CAPACITY_10 and SCSI_CMD_READ_FORMAT_CAPACITY to determine the disk size
|
||||
// Application update block count and block size
|
||||
void tud_msc_capacity_cb(uint8_t lun, uint32_t* block_count, uint16_t* block_size)
|
||||
{
|
||||
(void) lun;
|
||||
|
||||
*block_count = DISK_BLOCK_NUM;
|
||||
*block_size = DISK_BLOCK_SIZE;
|
||||
}
|
||||
|
||||
// Invoked when received Start Stop Unit command
|
||||
// - Start = 0 : stopped power mode, if load_eject = 1 : unload disk storage
|
||||
// - Start = 1 : active mode, if load_eject = 1 : load disk storage
|
||||
bool tud_msc_start_stop_cb(uint8_t lun, uint8_t power_condition, bool start, bool load_eject)
|
||||
{
|
||||
(void) lun;
|
||||
(void) power_condition;
|
||||
|
||||
if ( load_eject )
|
||||
{
|
||||
if (start)
|
||||
{
|
||||
// load disk storage
|
||||
}else
|
||||
{
|
||||
// unload disk storage
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
// Callback invoked when received READ10 command.
|
||||
// Copy disk's data to buffer (up to bufsize) and return number of copied bytes.
|
||||
int32_t tud_msc_read10_cb(uint8_t lun, uint32_t lba, uint32_t offset, void* buffer, uint32_t bufsize)
|
||||
{
|
||||
(void) lun;
|
||||
|
||||
uint8_t const* addr = msc_disk[lba] + offset;
|
||||
memcpy(buffer, addr, bufsize);
|
||||
|
||||
return bufsize;
|
||||
}
|
||||
|
||||
// Callback invoked when received WRITE10 command.
|
||||
// Process data in buffer to disk's storage and return number of written bytes
|
||||
int32_t tud_msc_write10_cb(uint8_t lun, uint32_t lba, uint32_t offset, uint8_t* buffer, uint32_t bufsize)
|
||||
{
|
||||
(void) lun;
|
||||
|
||||
#ifndef CFG_EXAMPLE_MSC_READONLY
|
||||
uint8_t* addr = msc_disk[lba] + offset;
|
||||
memcpy(addr, buffer, bufsize);
|
||||
#else
|
||||
(void) lba; (void) offset; (void) buffer;
|
||||
#endif
|
||||
|
||||
return bufsize;
|
||||
}
|
||||
|
||||
// Callback invoked when received an SCSI command not in built-in list below
|
||||
// - READ_CAPACITY10, READ_FORMAT_CAPACITY, INQUIRY, MODE_SENSE6, REQUEST_SENSE
|
||||
// - READ10 and WRITE10 has their own callbacks
|
||||
int32_t tud_msc_scsi_cb (uint8_t lun, uint8_t const scsi_cmd[16], void* buffer, uint16_t bufsize)
|
||||
{
|
||||
// read10 & write10 has their own callback and MUST not be handled here
|
||||
|
||||
void const* response = NULL;
|
||||
uint16_t resplen = 0;
|
||||
|
||||
// most scsi handled is input
|
||||
bool in_xfer = true;
|
||||
|
||||
switch (scsi_cmd[0])
|
||||
{
|
||||
case SCSI_CMD_PREVENT_ALLOW_MEDIUM_REMOVAL:
|
||||
// Host is about to read/write etc ... better not to disconnect disk
|
||||
resplen = 0;
|
||||
break;
|
||||
|
||||
default:
|
||||
// Set Sense = Invalid Command Operation
|
||||
tud_msc_set_sense(lun, SCSI_SENSE_ILLEGAL_REQUEST, 0x20, 0x00);
|
||||
|
||||
// negative means error -> tinyusb could stall and/or response with failed status
|
||||
resplen = -1;
|
||||
break;
|
||||
}
|
||||
|
||||
// return resplen must not larger than bufsize
|
||||
if ( resplen > bufsize ) resplen = bufsize;
|
||||
|
||||
if ( response && (resplen > 0) )
|
||||
{
|
||||
if(in_xfer)
|
||||
{
|
||||
memcpy(buffer, response, resplen);
|
||||
}else
|
||||
{
|
||||
// SCSI output
|
||||
}
|
||||
}
|
||||
|
||||
return resplen;
|
||||
}
|
||||
|
||||
#endif
|
||||
@@ -0,0 +1,98 @@
|
||||
/*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright (c) 2019 Ha Thach (tinyusb.org)
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef _TUSB_CONFIG_H_
|
||||
#define _TUSB_CONFIG_H_
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
//--------------------------------------------------------------------
|
||||
// COMMON CONFIGURATION
|
||||
//--------------------------------------------------------------------
|
||||
|
||||
// defined by compiler flags for flexibility
|
||||
#ifndef CFG_TUSB_MCU
|
||||
#error CFG_TUSB_MCU must be defined
|
||||
#endif
|
||||
|
||||
#if CFG_TUSB_MCU == OPT_MCU_LPC43XX || CFG_TUSB_MCU == OPT_MCU_LPC18XX || CFG_TUSB_MCU == OPT_MCU_MIMXRT10XX || CFG_TUSB_MCU == OPT_MCU_NUC505
|
||||
#define CFG_TUSB_RHPORT0_MODE (OPT_MODE_DEVICE | OPT_MODE_HIGH_SPEED)
|
||||
#else
|
||||
#define CFG_TUSB_RHPORT0_MODE OPT_MODE_DEVICE
|
||||
#endif
|
||||
|
||||
#define CFG_TUSB_OS OPT_OS_FREERTOS
|
||||
|
||||
// CFG_TUSB_DEBUG is defined by compiler in DEBUG build
|
||||
// #define CFG_TUSB_DEBUG 0
|
||||
|
||||
/* USB DMA on some MCUs can only access a specific SRAM region with restriction on alignment.
|
||||
* Tinyusb use follows macros to declare transferring memory so that they can be put
|
||||
* into those specific section.
|
||||
* e.g
|
||||
* - CFG_TUSB_MEM SECTION : __attribute__ (( section(".usb_ram") ))
|
||||
* - CFG_TUSB_MEM_ALIGN : __attribute__ ((aligned(4)))
|
||||
*/
|
||||
#ifndef CFG_TUSB_MEM_SECTION
|
||||
#define CFG_TUSB_MEM_SECTION
|
||||
#endif
|
||||
|
||||
#ifndef CFG_TUSB_MEM_ALIGN
|
||||
#define CFG_TUSB_MEM_ALIGN __attribute__ ((aligned(4)))
|
||||
#endif
|
||||
|
||||
//--------------------------------------------------------------------
|
||||
// DEVICE CONFIGURATION
|
||||
//--------------------------------------------------------------------
|
||||
|
||||
#ifndef CFG_TUD_ENDPOINT0_SIZE
|
||||
#define CFG_TUD_ENDPOINT0_SIZE 64
|
||||
#endif
|
||||
|
||||
//------------- CLASS -------------//
|
||||
#define CFG_TUD_CDC 1
|
||||
#define CFG_TUD_MSC 1
|
||||
#define CFG_TUD_HID 0
|
||||
|
||||
#define CFG_TUD_MIDI 0
|
||||
#define CFG_TUD_VENDOR 0
|
||||
|
||||
// CDC FIFO size of TX and RX
|
||||
#define CFG_TUD_CDC_RX_BUFSIZE 64
|
||||
#define CFG_TUD_CDC_TX_BUFSIZE 64
|
||||
|
||||
// MSC Buffer size of Device Mass storage
|
||||
#define CFG_TUD_MSC_BUFSIZE 512
|
||||
|
||||
// HID buffer size Should be sufficient to hold ID (if any) + Data
|
||||
#define CFG_TUD_HID_BUFSIZE 16
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _TUSB_CONFIG_H_ */
|
||||
@@ -0,0 +1,190 @@
|
||||
/*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright (c) 2019 Ha Thach (tinyusb.org)
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*
|
||||
*/
|
||||
|
||||
#include "tusb.h"
|
||||
|
||||
/* A combination of interfaces must have a unique product id, since PC will save device driver after the first plug.
|
||||
* Same VID/PID with different interface e.g MSC (first), then CDC (later) will possibly cause system error on PC.
|
||||
*
|
||||
* Auto ProductID layout's Bitmap:
|
||||
* [MSB] HID | MSC | CDC [LSB]
|
||||
*/
|
||||
#define _PID_MAP(itf, n) ( (CFG_TUD_##itf) << (n) )
|
||||
#define USB_PID (0x4000 | _PID_MAP(CDC, 0) | _PID_MAP(MSC, 1) | _PID_MAP(HID, 2) | \
|
||||
_PID_MAP(MIDI, 3) | _PID_MAP(VENDOR, 4) )
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// Device Descriptors
|
||||
//--------------------------------------------------------------------+
|
||||
tusb_desc_device_t const desc_device =
|
||||
{
|
||||
.bLength = sizeof(tusb_desc_device_t),
|
||||
.bDescriptorType = TUSB_DESC_DEVICE,
|
||||
.bcdUSB = 0x0200,
|
||||
|
||||
// Use Interface Association Descriptor (IAD) for CDC
|
||||
// As required by USB Specs IAD's subclass must be common class (2) and protocol must be IAD (1)
|
||||
.bDeviceClass = TUSB_CLASS_MISC,
|
||||
.bDeviceSubClass = MISC_SUBCLASS_COMMON,
|
||||
.bDeviceProtocol = MISC_PROTOCOL_IAD,
|
||||
|
||||
.bMaxPacketSize0 = CFG_TUD_ENDPOINT0_SIZE,
|
||||
|
||||
.idVendor = 0xCafe,
|
||||
.idProduct = USB_PID,
|
||||
.bcdDevice = 0x0100,
|
||||
|
||||
.iManufacturer = 0x01,
|
||||
.iProduct = 0x02,
|
||||
.iSerialNumber = 0x03,
|
||||
|
||||
.bNumConfigurations = 0x01
|
||||
};
|
||||
|
||||
// Invoked when received GET DEVICE DESCRIPTOR
|
||||
// Application return pointer to descriptor
|
||||
uint8_t const * tud_descriptor_device_cb(void)
|
||||
{
|
||||
return (uint8_t const *) &desc_device;
|
||||
}
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// Configuration Descriptor
|
||||
//--------------------------------------------------------------------+
|
||||
|
||||
enum
|
||||
{
|
||||
ITF_NUM_CDC = 0,
|
||||
ITF_NUM_CDC_DATA,
|
||||
ITF_NUM_MSC,
|
||||
ITF_NUM_TOTAL
|
||||
};
|
||||
|
||||
#define CONFIG_TOTAL_LEN (TUD_CONFIG_DESC_LEN + TUD_CDC_DESC_LEN + TUD_MSC_DESC_LEN)
|
||||
|
||||
#if CFG_TUSB_MCU == OPT_MCU_LPC175X_6X || CFG_TUSB_MCU == OPT_MCU_LPC177X_8X || CFG_TUSB_MCU == OPT_MCU_LPC40XX
|
||||
// LPC 17xx and 40xx endpoint type (bulk/interrupt/iso) are fixed by its number
|
||||
// 0 control, 1 In, 2 Bulk, 3 Iso, 4 In, 5 Bulk etc ...
|
||||
#define EPNUM_CDC_NOTIF 0x81
|
||||
#define EPNUM_CDC_OUT 0x02
|
||||
#define EPNUM_CDC_IN 0x82
|
||||
|
||||
#define EPNUM_MSC_OUT 0x05
|
||||
#define EPNUM_MSC_IN 0x85
|
||||
|
||||
#elif CFG_TUSB_MCU == OPT_MCU_SAMG
|
||||
// SAMG doesn't support a same endpoint number with different direction IN and OUT
|
||||
// e.g EP1 OUT & EP1 IN cannot exist together
|
||||
#define EPNUM_CDC_NOTIF 0x81
|
||||
#define EPNUM_CDC_OUT 0x02
|
||||
#define EPNUM_CDC_IN 0x83
|
||||
|
||||
#define EPNUM_MSC_OUT 0x04
|
||||
#define EPNUM_MSC_IN 0x85
|
||||
|
||||
#else
|
||||
#define EPNUM_CDC_NOTIF 0x81
|
||||
#define EPNUM_CDC_OUT 0x02
|
||||
#define EPNUM_CDC_IN 0x82
|
||||
|
||||
#define EPNUM_MSC_OUT 0x03
|
||||
#define EPNUM_MSC_IN 0x83
|
||||
|
||||
#endif
|
||||
|
||||
uint8_t const desc_configuration[] =
|
||||
{
|
||||
// Interface count, string index, total length, attribute, power in mA
|
||||
TUD_CONFIG_DESCRIPTOR(ITF_NUM_TOTAL, 0, CONFIG_TOTAL_LEN, TUSB_DESC_CONFIG_ATT_REMOTE_WAKEUP, 100),
|
||||
|
||||
// Interface number, string index, EP notification address and size, EP data address (out, in) and size.
|
||||
TUD_CDC_DESCRIPTOR(ITF_NUM_CDC, 4, EPNUM_CDC_NOTIF, 8, EPNUM_CDC_OUT, EPNUM_CDC_IN, 64),
|
||||
|
||||
// Interface number, string index, EP Out & EP In address, EP size
|
||||
TUD_MSC_DESCRIPTOR(ITF_NUM_MSC, 5, EPNUM_MSC_OUT, EPNUM_MSC_IN, (CFG_TUSB_RHPORT0_MODE & OPT_MODE_HIGH_SPEED) ? 512 : 64),
|
||||
};
|
||||
|
||||
|
||||
// Invoked when received GET CONFIGURATION DESCRIPTOR
|
||||
// Application return pointer to descriptor
|
||||
// Descriptor contents must exist long enough for transfer to complete
|
||||
uint8_t const * tud_descriptor_configuration_cb(uint8_t index)
|
||||
{
|
||||
(void) index; // for multiple configurations
|
||||
return desc_configuration;
|
||||
}
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// String Descriptors
|
||||
//--------------------------------------------------------------------+
|
||||
|
||||
// array of pointer to string descriptors
|
||||
char const* string_desc_arr [] =
|
||||
{
|
||||
(const char[]) { 0x09, 0x04 }, // 0: is supported language is English (0x0409)
|
||||
"TinyUSB", // 1: Manufacturer
|
||||
"TinyUSB Device", // 2: Product
|
||||
"123456", // 3: Serials, should use chip ID
|
||||
"TinyUSB CDC", // 4: CDC Interface
|
||||
"TinyUSB MSC", // 5: MSC Interface
|
||||
};
|
||||
|
||||
static uint16_t _desc_str[32];
|
||||
|
||||
// Invoked when received GET STRING DESCRIPTOR request
|
||||
// Application return pointer to descriptor, whose contents must exist long enough for transfer to complete
|
||||
uint16_t const* tud_descriptor_string_cb(uint8_t index, uint16_t langid)
|
||||
{
|
||||
(void) langid;
|
||||
|
||||
uint8_t chr_count;
|
||||
|
||||
if ( index == 0)
|
||||
{
|
||||
memcpy(&_desc_str[1], string_desc_arr[0], 2);
|
||||
chr_count = 1;
|
||||
}else
|
||||
{
|
||||
// Convert ASCII string into UTF-16
|
||||
|
||||
if ( !(index < sizeof(string_desc_arr)/sizeof(string_desc_arr[0])) ) return NULL;
|
||||
|
||||
const char* str = string_desc_arr[index];
|
||||
|
||||
// Cap at max char
|
||||
chr_count = strlen(str);
|
||||
if ( chr_count > 31 ) chr_count = 31;
|
||||
|
||||
for(uint8_t i=0; i<chr_count; i++)
|
||||
{
|
||||
_desc_str[1+i] = str[i];
|
||||
}
|
||||
}
|
||||
|
||||
// first byte is length (including header), second byte is string type
|
||||
_desc_str[0] = (TUSB_DESC_STRING << 8 ) | (2*chr_count + 2);
|
||||
|
||||
return _desc_str;
|
||||
}
|
||||
@@ -0,0 +1,34 @@
|
||||
/*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright (c) 2019 Ha Thach (tinyusb.org)
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"), to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
* THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#ifndef USB_DESCRIPTORS_H_
|
||||
#define USB_DESCRIPTORS_H_
|
||||
|
||||
enum
|
||||
{
|
||||
REPORT_ID_KEYBOARD = 1,
|
||||
REPORT_ID_MOUSE
|
||||
};
|
||||
|
||||
#endif /* USB_DESCRIPTORS_H_ */
|
||||
Reference in New Issue
Block a user