cdc device app rename CDCD_APP_BUFFER_SIZE to SERIAL_BUFFER_SIZE
cdc host app add SERIAL_BUFFER_SIZE for buffer constant, add cdc data receive if cb with TUSB_EVENT_XFER_ERROR minor change to keyboard & mouse host app add ASSERT_FAILED & ASSERT_FAILED_MSG add cast to fix IAR build error with dcd_lpc43xx.c FreeRTOS - merge FreeRTOSConfig for m0, m3, m4 - re-implement application hook - support portmacro.h for m0
This commit is contained in:
Vendored
+101
-3
@@ -3,17 +3,115 @@
|
||||
|
||||
#include "hal/hal.h"
|
||||
|
||||
#ifndef __IASMARM__ // IAR assblemer portarm.s need to include this file but cannot understand <stdint.h>
|
||||
|
||||
//#include "LPC43xx.h"
|
||||
//#include "core_cm4.h"
|
||||
//#include "lpc43xx_cgu.h"
|
||||
#include "hal/hal.h"
|
||||
|
||||
#endif
|
||||
|
||||
/*-----------------------------------------------------------
|
||||
* See http://www.freertos.org/a00110.html.
|
||||
*----------------------------------------------------------*/
|
||||
|
||||
#if __CORTEX_M == 4
|
||||
#include "FreeRTOSConfig_cm4f.h"
|
||||
|
||||
#elif __CORTEX_M == 3
|
||||
#include "FreeRTOSConfig_cm3.h"
|
||||
|
||||
#elif __CORTEX_M == 0
|
||||
#include "FreeRTOSConfig_cm0.h"
|
||||
|
||||
#else
|
||||
#error "not yet supported MCU"
|
||||
#endif
|
||||
|
||||
#define configUSE_PREEMPTION 1
|
||||
#define configCPU_CLOCK_HZ ( SystemCoreClock )
|
||||
//#define configCPU_CLOCK_HZ ( CGU_GetPCLKFrequency(CGU_PERIPHERAL_M4CORE))
|
||||
#define configTICK_RATE_HZ ( ( portTickType ) 1000 )
|
||||
#define configMAX_PRIORITIES ( ( unsigned portBASE_TYPE ) 8 )
|
||||
#define configMINIMAL_STACK_SIZE ( ( unsigned short ) 128 )
|
||||
#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 16*1024 ) )
|
||||
#define configMAX_TASK_NAME_LEN 32
|
||||
#define configUSE_16_BIT_TICKS 0
|
||||
#define configIDLE_SHOULD_YIELD 1
|
||||
#define configUSE_MUTEXES 1
|
||||
#define configUSE_RECURSIVE_MUTEXES 0
|
||||
#define configUSE_COUNTING_SEMAPHORES 0
|
||||
#define configQUEUE_REGISTRY_SIZE 10 // used to name queue/semaphore with debugger
|
||||
|
||||
/* Hook function related definitions. */
|
||||
#define configUSE_IDLE_HOOK 1
|
||||
#define configUSE_TICK_HOOK 0
|
||||
#define configUSE_MALLOC_FAILED_HOOK 1
|
||||
#define configCHECK_FOR_STACK_OVERFLOW 2
|
||||
|
||||
/* Run time and task stats gathering related definitions. */
|
||||
#define configGENERATE_RUN_TIME_STATS 0
|
||||
#define configUSE_TRACE_FACILITY 1 // legacy trace
|
||||
#define configUSE_STATS_FORMATTING_FUNCTIONS 0
|
||||
|
||||
/* Co-routine definitions. */
|
||||
#define configUSE_CO_ROUTINES 0
|
||||
#define configMAX_CO_ROUTINE_PRIORITIES 2
|
||||
|
||||
/* Software timer related definitions. */
|
||||
#define configUSE_TIMERS 0
|
||||
#define configTIMER_TASK_PRIORITY ( configMAX_PRIORITIES - 3 )
|
||||
#define configTIMER_QUEUE_LENGTH 10
|
||||
#define configTIMER_TASK_STACK_DEPTH configMINIMAL_STACK_SIZE
|
||||
|
||||
/* Optional functions - most linkers will remove unused functions anyway. */
|
||||
#define INCLUDE_vTaskPrioritySet 0
|
||||
#define INCLUDE_uxTaskPriorityGet 0
|
||||
#define INCLUDE_vTaskDelete 0
|
||||
#define INCLUDE_vTaskSuspend 1 // required for queue, semaphore, mutex to be blocked indefinitely with portMAX_DELAY
|
||||
#define INCLUDE_xResumeFromISR 0
|
||||
#define INCLUDE_vTaskDelayUntil 1
|
||||
#define INCLUDE_vTaskDelay 1
|
||||
#define INCLUDE_xTaskGetSchedulerState 0
|
||||
#define INCLUDE_xTaskGetCurrentTaskHandle 0
|
||||
#define INCLUDE_uxTaskGetStackHighWaterMark 0
|
||||
#define INCLUDE_xTaskGetIdleTaskHandle 0
|
||||
#define INCLUDE_xTimerGetTimerDaemonTaskHandle 0
|
||||
#define INCLUDE_pcTaskGetTaskName 0
|
||||
#define INCLUDE_eTaskGetState 0
|
||||
#define INCLUDE_xEventGroupSetBitFromISR 0
|
||||
#define INCLUDE_xTimerPendFunctionCall 0
|
||||
|
||||
/* Define to trap errors during development. */
|
||||
#define configASSERT( x ) if( ( x ) == 0 ) { taskDISABLE_INTERRUPTS(); hal_debugger_breakpoint(); }
|
||||
|
||||
/* FreeRTOS hooks to NVIC vectors */
|
||||
#define xPortPendSVHandler PendSV_Handler
|
||||
#define xPortSysTickHandler SysTick_Handler
|
||||
#define vPortSVCHandler SVC_Handler
|
||||
|
||||
/* Interrupt nesting behaviour configuration. */
|
||||
/* Cortex-M specific definitions. */
|
||||
#ifdef __NVIC_PRIO_BITS
|
||||
#define configPRIO_BITS __NVIC_PRIO_BITS
|
||||
#else
|
||||
#define configPRIO_BITS 5 /* 32 priority levels */
|
||||
#endif
|
||||
|
||||
/* The lowest interrupt priority that can be used in a call to a "set priority"
|
||||
function. */
|
||||
#define configLIBRARY_LOWEST_INTERRUPT_PRIORITY 0x1f
|
||||
|
||||
/* The highest interrupt priority that can be used by any interrupt service
|
||||
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
|
||||
PRIORITY THAN THIS! (higher priorities are lower numeric values. */
|
||||
#define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY 5
|
||||
|
||||
/* 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) )
|
||||
|
||||
/* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
|
||||
See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
|
||||
#define configMAX_SYSCALL_INTERRUPT_PRIORITY ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
|
||||
|
||||
#endif /* __FREERTOS_CONFIG__H */
|
||||
|
||||
Vendored
-154
@@ -1,154 +0,0 @@
|
||||
/*
|
||||
FreeRTOS V7.1.0 - Copyright (C) 2011 Real Time Engineers Ltd.
|
||||
|
||||
|
||||
***************************************************************************
|
||||
* *
|
||||
* FreeRTOS tutorial books are available in pdf and paperback. *
|
||||
* Complete, revised, and edited pdf reference manuals are also *
|
||||
* available. *
|
||||
* *
|
||||
* Purchasing FreeRTOS documentation will not only help you, by *
|
||||
* ensuring you get running as quickly as possible and with an *
|
||||
* in-depth knowledge of how to use FreeRTOS, it will also help *
|
||||
* the FreeRTOS project to continue with its mission of providing *
|
||||
* professional grade, cross platform, de facto standard solutions *
|
||||
* for microcontrollers - completely free of charge! *
|
||||
* *
|
||||
* >>> See http://www.FreeRTOS.org/Documentation for details. <<< *
|
||||
* *
|
||||
* Thank you for using FreeRTOS, and thank you for your support! *
|
||||
* *
|
||||
***************************************************************************
|
||||
|
||||
|
||||
This file is part of the FreeRTOS distribution.
|
||||
|
||||
FreeRTOS is free software; you can redistribute it and/or modify it under
|
||||
the terms of the GNU General Public License (version 2) as published by the
|
||||
Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
|
||||
>>>NOTE<<< The modification to the GPL is included to allow you to
|
||||
distribute a combined work that includes FreeRTOS without being obliged to
|
||||
provide the source code for proprietary components outside of the FreeRTOS
|
||||
kernel. FreeRTOS is distributed in the hope that it will be useful, but
|
||||
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
||||
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
||||
more details. You should have received a copy of the GNU General Public
|
||||
License and the FreeRTOS license exception along with FreeRTOS; if not it
|
||||
can be viewed here: http://www.freertos.org/a00114.html and also obtained
|
||||
by writing to Richard Barry, contact details for whom are available on the
|
||||
FreeRTOS WEB site.
|
||||
|
||||
1 tab == 4 spaces!
|
||||
|
||||
http://www.FreeRTOS.org - Documentation, latest information, license and
|
||||
contact details.
|
||||
|
||||
http://www.SafeRTOS.com - A version that is certified for use in safety
|
||||
critical systems.
|
||||
|
||||
http://www.OpenRTOS.com - Commercial support, development, porting,
|
||||
licensing and training services.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef FREERTOS_CONFIG_H
|
||||
#define FREERTOS_CONFIG_H
|
||||
|
||||
#ifndef __IASMARM__
|
||||
/* For SystemCoreClock */
|
||||
#include "board.h"
|
||||
#endif
|
||||
|
||||
/*-----------------------------------------------------------
|
||||
* Application specific definitions.
|
||||
*
|
||||
* These definitions should be adjusted for your particular hardware and
|
||||
* application requirements.
|
||||
*
|
||||
* THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
|
||||
* FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
|
||||
*
|
||||
* See http://www.freertos.org/a00110.html.
|
||||
*----------------------------------------------------------*/
|
||||
|
||||
#define configUSE_PREEMPTION 1
|
||||
#define configUSE_IDLE_HOOK 1
|
||||
#define configUSE_TICK_HOOK 0
|
||||
#define configCPU_CLOCK_HZ ( SystemCoreClock )
|
||||
#define configTICK_RATE_HZ ( ( portTickType ) 1000 )
|
||||
#define configMAX_PRIORITIES ( ( unsigned portBASE_TYPE ) 8 )
|
||||
#define configMINIMAL_STACK_SIZE ( ( unsigned short ) 128 )
|
||||
#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 0 ) )
|
||||
#define configMAX_TASK_NAME_LEN ( 10 )
|
||||
#define configUSE_TRACE_FACILITY 1
|
||||
#define configUSE_16_BIT_TICKS 0
|
||||
#define configIDLE_SHOULD_YIELD 1
|
||||
#define configUSE_MUTEXES 1
|
||||
#define configQUEUE_REGISTRY_SIZE 8
|
||||
#define configCHECK_FOR_STACK_OVERFLOW 2
|
||||
#define configUSE_RECURSIVE_MUTEXES 1
|
||||
#define configUSE_MALLOC_FAILED_HOOK 1
|
||||
#define configUSE_APPLICATION_TASK_TAG 0
|
||||
#define configUSE_COUNTING_SEMAPHORES 1
|
||||
#define configGENERATE_RUN_TIME_STATS 0
|
||||
|
||||
/* Co-routine definitions. */
|
||||
#define configUSE_CO_ROUTINES 0
|
||||
#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
|
||||
|
||||
/* Software timer definitions. This example uses I2C to write to the LEDs. As
|
||||
this takes a finite time, and because a timer callback writes to an LED, the
|
||||
priority of the timer task is kept to a minimum to ensure it does not disrupt
|
||||
test tasks that check their own execution times. */
|
||||
#define configUSE_TIMERS 0
|
||||
#define configTIMER_TASK_PRIORITY ( 0 )
|
||||
#define configTIMER_QUEUE_LENGTH 5
|
||||
#define configTIMER_TASK_STACK_DEPTH ( configMINIMAL_STACK_SIZE * 2 )
|
||||
|
||||
/* Set the following definitions to 1 to include the API function, or zero
|
||||
to exclude the API function. */
|
||||
#define INCLUDE_vTaskPrioritySet 1
|
||||
#define INCLUDE_uxTaskPriorityGet 1
|
||||
#define INCLUDE_vTaskDelete 1
|
||||
#define INCLUDE_vTaskCleanUpResources 1
|
||||
#define INCLUDE_vTaskSuspend 1
|
||||
#define INCLUDE_vTaskDelayUntil 1
|
||||
#define INCLUDE_vTaskDelay 1
|
||||
#define INCLUDE_xTaskGetCurrentTaskHandle 1
|
||||
|
||||
/* Cortex-M specific definitions. */
|
||||
#ifdef __NVIC_PRIO_BITS
|
||||
/* __BVIC_PRIO_BITS will be specified when CMSIS is being used. */
|
||||
#define configPRIO_BITS __NVIC_PRIO_BITS
|
||||
#else
|
||||
#define configPRIO_BITS 5 /* 32 priority levels */
|
||||
#endif
|
||||
|
||||
/* The lowest interrupt priority that can be used in a call to a "set priority"
|
||||
function. */
|
||||
#define configLIBRARY_LOWEST_INTERRUPT_PRIORITY 0x1f
|
||||
|
||||
/* The highest interrupt priority that can be used by any interrupt service
|
||||
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
|
||||
PRIORITY THAN THIS! (higher priorities are lower numeric values. */
|
||||
#define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY 5
|
||||
|
||||
/* 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) )
|
||||
#define configMAX_SYSCALL_INTERRUPT_PRIORITY ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
|
||||
|
||||
/* Normal assert() semantics without relying on the provision of an assert.h
|
||||
header file. */
|
||||
#define configASSERT( x ) if( ( x ) == 0 ) { taskDISABLE_INTERRUPTS(); hal_debugger_breakpoint(); }
|
||||
|
||||
#define configUSE_CUSTOM_TICK 1
|
||||
|
||||
#define vPortSVCHandler SVC_Handler
|
||||
#define xPortPendSVHandler PendSV_Handler
|
||||
#define xPortSysTickHandler RIT_IRQHandler
|
||||
|
||||
#endif /* FREERTOS_CONFIG_H */
|
||||
|
||||
Vendored
-159
@@ -1,159 +0,0 @@
|
||||
/*
|
||||
FreeRTOS V7.3.0 - Copyright (C) 2012 Real Time Engineers Ltd.
|
||||
|
||||
|
||||
***************************************************************************
|
||||
* *
|
||||
* FreeRTOS tutorial books are available in pdf and paperback. *
|
||||
* Complete, revised, and edited pdf reference manuals are also *
|
||||
* available. *
|
||||
* *
|
||||
* Purchasing FreeRTOS documentation will not only help you, by *
|
||||
* ensuring you get running as quickly as possible and with an *
|
||||
* in-depth knowledge of how to use FreeRTOS, it will also help *
|
||||
* the FreeRTOS project to continue with its mission of providing *
|
||||
* professional grade, cross platform, de facto standard solutions *
|
||||
* for microcontrollers - completely free of charge! *
|
||||
* *
|
||||
* >>> See http://www.FreeRTOS.org/Documentation for details. <<< *
|
||||
* *
|
||||
* Thank you for using FreeRTOS, and thank you for your support! *
|
||||
* *
|
||||
***************************************************************************
|
||||
|
||||
|
||||
This file is part of the FreeRTOS distribution.
|
||||
|
||||
FreeRTOS is free software; you can redistribute it and/or modify it under
|
||||
the terms of the GNU General Public License (version 2) as published by the
|
||||
Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
|
||||
>>>NOTE<<< The modification to the GPL is included to allow you to
|
||||
distribute a combined work that includes FreeRTOS without being obliged to
|
||||
provide the source code for proprietary components outside of the FreeRTOS
|
||||
kernel. FreeRTOS is distributed in the hope that it will be useful, but
|
||||
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
||||
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
||||
more details. You should have received a copy of the GNU General Public
|
||||
License and the FreeRTOS license exception along with FreeRTOS; if not it
|
||||
can be viewed here: http://www.freertos.org/a00114.html and also obtained
|
||||
by writing to Richard Barry, contact details for whom are available on the
|
||||
FreeRTOS WEB site.
|
||||
|
||||
1 tab == 4 spaces!
|
||||
|
||||
http://www.FreeRTOS.org - Documentation, latest information, license and
|
||||
contact details.
|
||||
|
||||
http://www.SafeRTOS.com - A version that is certified for use in safety
|
||||
critical systems.
|
||||
|
||||
http://www.OpenRTOS.com - Commercial support, development, porting,
|
||||
licensing and training services.
|
||||
*/
|
||||
|
||||
#ifndef FREERTOS_CONFIG_H
|
||||
#define FREERTOS_CONFIG_H
|
||||
|
||||
#ifndef __IASMARM__ // IAR assblemer portarm.s need to include this file but cannot understand <stdint.h>
|
||||
|
||||
#include <stdint.h>
|
||||
extern uint32_t SystemCoreClock;
|
||||
|
||||
#endif
|
||||
|
||||
/*-----------------------------------------------------------
|
||||
* Application specific definitions.
|
||||
*
|
||||
* These definitions should be adjusted for your particular hardware and
|
||||
* application requirements.
|
||||
*
|
||||
* THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
|
||||
* FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
|
||||
* http://www.freertos.org/a00110.html
|
||||
*----------------------------------------------------------*/
|
||||
|
||||
#define configUSE_PREEMPTION 1
|
||||
#define configMAX_PRIORITIES ( ( unsigned portBASE_TYPE ) 7 )
|
||||
#define configCPU_CLOCK_HZ ( SystemCoreClock )
|
||||
#define configTICK_RATE_HZ ( ( portTickType ) 1000 )
|
||||
#define configMINIMAL_STACK_SIZE ( ( unsigned short ) 90 )
|
||||
#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 16 * 1024 ) )
|
||||
#define configMAX_TASK_NAME_LEN ( 32 )
|
||||
#define configIDLE_SHOULD_YIELD 0
|
||||
#define configQUEUE_REGISTRY_SIZE 10
|
||||
#define configUSE_TRACE_FACILITY 1
|
||||
#define configUSE_16_BIT_TICKS 0
|
||||
#define configUSE_MUTEXES 1
|
||||
#define configUSE_CO_ROUTINES 0
|
||||
#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
|
||||
#define configUSE_COUNTING_SEMAPHORES 1
|
||||
#define configUSE_ALTERNATIVE_API 0
|
||||
#define configUSE_RECURSIVE_MUTEXES 1
|
||||
|
||||
/* Hook function related definitions. */
|
||||
#define configUSE_TICK_HOOK 0
|
||||
#define configUSE_IDLE_HOOK 0
|
||||
#define configUSE_MALLOC_FAILED_HOOK 1
|
||||
#define configCHECK_FOR_STACK_OVERFLOW 2
|
||||
|
||||
|
||||
/* Software timer related definitions. */
|
||||
#define configUSE_TIMERS 0
|
||||
#define configTIMER_TASK_PRIORITY ( configMAX_PRIORITIES - 3 )
|
||||
#define configTIMER_QUEUE_LENGTH 10
|
||||
#define configTIMER_TASK_STACK_DEPTH configMINIMAL_STACK_SIZE
|
||||
|
||||
/* Run time stats gathering definitions. */
|
||||
//void vMainConfigureTimerForRunTimeStats( void );
|
||||
//uint32_t ulMainGetRunTimeCounterValue( void );
|
||||
//#define configGENERATE_RUN_TIME_STATS 1
|
||||
//#define portCONFIGURE_TIMER_FOR_RUN_TIME_STATS() vMainConfigureTimerForRunTimeStats()
|
||||
//#define portGET_RUN_TIME_COUNTER_VALUE() ulMainGetRunTimeCounterValue()
|
||||
|
||||
|
||||
/* Set the following definitions to 1 to include the API function, or zero
|
||||
to exclude the API function. */
|
||||
#define INCLUDE_vTaskPrioritySet 1
|
||||
#define INCLUDE_uxTaskPriorityGet 1
|
||||
#define INCLUDE_vTaskDelete 1
|
||||
#define INCLUDE_vTaskCleanUpResources 0
|
||||
#define INCLUDE_vTaskSuspend 1
|
||||
#define INCLUDE_vTaskDelayUntil 1
|
||||
#define INCLUDE_vTaskDelay 1
|
||||
#define INCLUDE_uxTaskGetStackHighWaterMark 1
|
||||
#define INCLUDE_xTimerGetTimerTaskHandle 0
|
||||
#define INCLUDE_xTaskGetIdleTaskHandle 0
|
||||
#define INCLUDE_xQueueGetMutexHolder 1
|
||||
|
||||
#ifdef DEBUG
|
||||
#define configASSERT( x ) if( ( x ) == 0 ) { taskDISABLE_INTERRUPTS(); for( ;; ); }
|
||||
#endif
|
||||
|
||||
|
||||
/* Use the system definition, if there is one */
|
||||
#ifdef __NVIC_PRIO_BITS
|
||||
#define configPRIO_BITS __NVIC_PRIO_BITS
|
||||
#else
|
||||
#define configPRIO_BITS 5 /* 32 priority levels */
|
||||
#endif
|
||||
|
||||
/* The maximum priority an interrupt that uses an interrupt safe FreeRTOS API
|
||||
function can have. Note that lower priority have numerically higher values. */
|
||||
#define configMAX_LIBRARY_INTERRUPT_PRIORITY ( 5 )
|
||||
|
||||
/* The minimum possible interrupt priority. */
|
||||
#define configMIN_LIBRARY_INTERRUPT_PRIORITY ( 31 )
|
||||
|
||||
/* The lowest priority. */
|
||||
#define configKERNEL_INTERRUPT_PRIORITY ( configMIN_LIBRARY_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
|
||||
|
||||
/* Priority 5, or 248 as only the top five bits are implemented. */
|
||||
#define configMAX_SYSCALL_INTERRUPT_PRIORITY ( configMAX_LIBRARY_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
|
||||
|
||||
/* Definitions that map the FreeRTOS port interrupt handlers to their CMSIS
|
||||
standard names. */
|
||||
#define xPortPendSVHandler PendSV_Handler
|
||||
#define xPortSysTickHandler SysTick_Handler
|
||||
#define vPortSVCHandler SVC_Handler
|
||||
|
||||
#endif /* FREERTOS_CONFIG_H */
|
||||
-159
@@ -1,159 +0,0 @@
|
||||
/*
|
||||
FreeRTOS V7.1.0 - Copyright (C) 2011 Real Time Engineers Ltd.
|
||||
|
||||
|
||||
***************************************************************************
|
||||
* *
|
||||
* FreeRTOS tutorial books are available in pdf and paperback. *
|
||||
* Complete, revised, and edited pdf reference manuals are also *
|
||||
* available. *
|
||||
* *
|
||||
* Purchasing FreeRTOS documentation will not only help you, by *
|
||||
* ensuring you get running as quickly as possible and with an *
|
||||
* in-depth knowledge of how to use FreeRTOS, it will also help *
|
||||
* the FreeRTOS project to continue with its mission of providing *
|
||||
* professional grade, cross platform, de facto standard solutions *
|
||||
* for microcontrollers - completely free of charge! *
|
||||
* *
|
||||
* >>> See http://www.FreeRTOS.org/Documentation for details. <<< *
|
||||
* *
|
||||
* Thank you for using FreeRTOS, and thank you for your support! *
|
||||
* *
|
||||
***************************************************************************
|
||||
|
||||
|
||||
This file is part of the FreeRTOS distribution.
|
||||
|
||||
FreeRTOS is free software; you can redistribute it and/or modify it under
|
||||
the terms of the GNU General Public License (version 2) as published by the
|
||||
Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
|
||||
>>>NOTE<<< The modification to the GPL is included to allow you to
|
||||
distribute a combined work that includes FreeRTOS without being obliged to
|
||||
provide the source code for proprietary components outside of the FreeRTOS
|
||||
kernel. FreeRTOS is distributed in the hope that it will be useful, but
|
||||
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
||||
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
||||
more details. You should have received a copy of the GNU General Public
|
||||
License and the FreeRTOS license exception along with FreeRTOS; if not it
|
||||
can be viewed here: http://www.freertos.org/a00114.html and also obtained
|
||||
by writing to Richard Barry, contact details for whom are available on the
|
||||
FreeRTOS WEB site.
|
||||
|
||||
1 tab == 4 spaces!
|
||||
|
||||
http://www.FreeRTOS.org - Documentation, latest information, license and
|
||||
contact details.
|
||||
|
||||
http://www.SafeRTOS.com - A version that is certified for use in safety
|
||||
critical systems.
|
||||
|
||||
http://www.OpenRTOS.com - Commercial support, development, porting,
|
||||
licensing and training services.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef FREERTOS_CONFIG_H
|
||||
#define FREERTOS_CONFIG_H
|
||||
|
||||
#ifndef __IASMARM__ // IAR assblemer portarm.s need to include this file but cannot understand <stdint.h>
|
||||
|
||||
#include "LPC43xx.h"
|
||||
#include "core_cm4.h"
|
||||
#include "lpc43xx_cgu.h"
|
||||
#include "hal/hal.h"
|
||||
|
||||
#endif
|
||||
|
||||
/*-----------------------------------------------------------
|
||||
* Application specific definitions.
|
||||
*
|
||||
* These definitions should be adjusted for your particular hardware and
|
||||
* application requirements.
|
||||
*
|
||||
* THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
|
||||
* FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
|
||||
*
|
||||
* See http://www.freertos.org/a00110.html.
|
||||
*----------------------------------------------------------*/
|
||||
|
||||
#define configUSE_PREEMPTION 1
|
||||
#define configUSE_IDLE_HOOK 1
|
||||
#define configUSE_TICK_HOOK 0
|
||||
//#define configCPU_CLOCK_HZ ( SystemCoreClock )
|
||||
#define configCPU_CLOCK_HZ ( CGU_GetPCLKFrequency(CGU_PERIPHERAL_M4CORE))
|
||||
#define configTICK_RATE_HZ ( ( portTickType ) 1000 )
|
||||
#define configMAX_PRIORITIES ( ( unsigned portBASE_TYPE ) 8 )
|
||||
#define configMINIMAL_STACK_SIZE ( ( unsigned short ) 128 )
|
||||
#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 16*1024 ) )
|
||||
#define configMAX_TASK_NAME_LEN ( 32 )
|
||||
#define configUSE_TRACE_FACILITY 1
|
||||
#define configUSE_16_BIT_TICKS 0
|
||||
#define configIDLE_SHOULD_YIELD 1
|
||||
#define configUSE_MUTEXES 1
|
||||
#define configQUEUE_REGISTRY_SIZE 8
|
||||
#define configCHECK_FOR_STACK_OVERFLOW 2
|
||||
#define configUSE_RECURSIVE_MUTEXES 1
|
||||
#define configUSE_MALLOC_FAILED_HOOK 1
|
||||
#define configUSE_APPLICATION_TASK_TAG 0
|
||||
#define configUSE_COUNTING_SEMAPHORES 1
|
||||
#define configGENERATE_RUN_TIME_STATS 0
|
||||
|
||||
/* Co-routine definitions. */
|
||||
#define configUSE_CO_ROUTINES 0
|
||||
#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
|
||||
|
||||
/* Software timer definitions. This example uses I2C to write to the LEDs. As
|
||||
this takes a finite time, and because a timer callback writes to an LED, the
|
||||
priority of the timer task is kept to a minimum to ensure it does not disrupt
|
||||
test tasks that check their own execution times. */
|
||||
#define configUSE_TIMERS 0
|
||||
#define configTIMER_TASK_PRIORITY ( 0 )
|
||||
#define configTIMER_QUEUE_LENGTH 5
|
||||
#define configTIMER_TASK_STACK_DEPTH ( configMINIMAL_STACK_SIZE * 2 )
|
||||
|
||||
/* Set the following definitions to 1 to include the API function, or zero
|
||||
to exclude the API function. */
|
||||
#define INCLUDE_vTaskPrioritySet 1
|
||||
#define INCLUDE_uxTaskPriorityGet 1
|
||||
#define INCLUDE_vTaskDelete 1
|
||||
#define INCLUDE_vTaskCleanUpResources 1
|
||||
#define INCLUDE_vTaskSuspend 1
|
||||
#define INCLUDE_vTaskDelayUntil 1
|
||||
#define INCLUDE_vTaskDelay 1
|
||||
#define INCLUDE_xTaskGetCurrentTaskHandle 1
|
||||
|
||||
/* Cortex-M specific definitions. */
|
||||
#ifdef __NVIC_PRIO_BITS
|
||||
#define configPRIO_BITS __NVIC_PRIO_BITS
|
||||
#else
|
||||
#define configPRIO_BITS 5 /* 32 priority levels */
|
||||
#endif
|
||||
|
||||
/* The lowest interrupt priority that can be used in a call to a "set priority"
|
||||
function. */
|
||||
#define configLIBRARY_LOWEST_INTERRUPT_PRIORITY 0x1f
|
||||
|
||||
/* The highest interrupt priority that can be used by any interrupt service
|
||||
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
|
||||
PRIORITY THAN THIS! (higher priorities are lower numeric values. */
|
||||
#define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY 5
|
||||
|
||||
/* 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) )
|
||||
/* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
|
||||
See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
|
||||
#define configMAX_SYSCALL_INTERRUPT_PRIORITY ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
|
||||
|
||||
/* Normal assert() semantics without relying on the provision of an assert.h
|
||||
header file. */
|
||||
#define configASSERT( x ) if( ( x ) == 0 ) { taskDISABLE_INTERRUPTS(); hal_debugger_breakpoint(); }
|
||||
|
||||
/* FreeRTOS hooks to NVIC vectors */
|
||||
#define xPortPendSVHandler PendSV_Handler
|
||||
#define xPortSysTickHandler SysTick_Handler
|
||||
#define vPortSVCHandler SVC_Handler
|
||||
|
||||
#endif /* FREERTOS_CONFIG_H */
|
||||
|
||||
Vendored
-21
@@ -1,21 +0,0 @@
|
||||
|
||||
This includes un-modified version 7.3.0 of the core FreeRTOS files, with the
|
||||
demos removed from the source tree to save space.
|
||||
|
||||
The original files can be downloaded at:
|
||||
http://www.freertos.org
|
||||
|
||||
Information on FreeRTOS licensing is located in the freertos/license.txt file
|
||||
or go to the website.
|
||||
|
||||
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
|
||||
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
|
||||
|
||||
The following files have been modified to add support for a custom tick. This is
|
||||
needed for the dual-core M0 FreeRTOS tick function (no sysTick on the LPC4350 M0
|
||||
core).
|
||||
software\freertos\freertos\Source\portable\GCC\ARM_CM0\port.c
|
||||
software\freertos\freertos\Source\portable\IAR\ARM_CM0\port.c
|
||||
software\freertos\freertos\Source\portable\RVDS\ARM_CM0\port_m0.c
|
||||
software\freertos\freertos\Source\portable\RVDS\ARM_CM0\portmacro.h
|
||||
+8
-2
@@ -78,20 +78,26 @@
|
||||
#define PORTMACRO_PATH "../portable/RVDS/ARM_CM4F/portmacro.h"
|
||||
#elif __CORTEX_M == 3
|
||||
#define PORTMACRO_PATH "../portable/RVDS/ARM_CM3/portmacro.h"
|
||||
#elif __CORTEX_M == 0
|
||||
#define PORTMACRO_PATH "../portable/RVDS/ARM_CM0/portmacro.h"
|
||||
#endif
|
||||
|
||||
#elif defined __GNUC__
|
||||
#if __CORTEX_M == 4 // TODO M0 M4
|
||||
#if __CORTEX_M == 4
|
||||
#define PORTMACRO_PATH "../portable/GCC/ARM_CM4F/portmacro.h"
|
||||
#elif __CORTEX_M == 3
|
||||
#define PORTMACRO_PATH "../portable/GCC/ARM_CM3/portmacro.h"
|
||||
#elif __CORTEX_M == 0
|
||||
#define PORTMACRO_PATH "../portable/GCC/ARM_CM0/portmacro.h"
|
||||
#endif
|
||||
|
||||
#elif defined __ICCARM__
|
||||
#if __CORTEX_M == 4 // TODO M0 M4
|
||||
#if __CORTEX_M == 4
|
||||
#define PORTMACRO_PATH "../portable/IAR/ARM_CM4F/portmacro.h"
|
||||
#elif __CORTEX_M == 3
|
||||
#define PORTMACRO_PATH "../portable/IAR/ARM_CM3/portmacro.h"
|
||||
#elif __CORTEX_M == 0
|
||||
#define PORTMACRO_PATH "../portable/IAR/ARM_CM0/portmacro.h"
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
Vendored
+79
@@ -0,0 +1,79 @@
|
||||
/**************************************************************************/
|
||||
/*!
|
||||
@file freertos_hook.c
|
||||
@author hathach (tinyusb.org)
|
||||
|
||||
@section LICENSE
|
||||
|
||||
Software License Agreement (BSD License)
|
||||
|
||||
Copyright (c) 2014, hathach (tinyusb.org)
|
||||
All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are met:
|
||||
1. Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
3. Neither the name of the copyright holders 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 ''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 THE COPYRIGHT HOLDER 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.
|
||||
|
||||
This file is part of the tinyusb stack.
|
||||
*/
|
||||
/**************************************************************************/
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// INCLUDE
|
||||
//--------------------------------------------------------------------+
|
||||
#include "FreeRTOS.h"
|
||||
#include "task.h"
|
||||
#include "common/common.h"
|
||||
|
||||
//#include "board.h"
|
||||
//--------------------------------------------------------------------+
|
||||
// MACRO CONSTANT TYPEDEF
|
||||
//--------------------------------------------------------------------+
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// INTERNAL OBJECT & FUNCTION DECLARATION
|
||||
//--------------------------------------------------------------------+
|
||||
|
||||
//--------------------------------------------------------------------+
|
||||
// IMPLEMENTATION
|
||||
//--------------------------------------------------------------------+
|
||||
void vApplicationMallocFailedHook(void)
|
||||
{
|
||||
taskDISABLE_INTERRUPTS();
|
||||
ASSERT_FAILED_MSG(VOID_RETURN, "freeRTOS run out of heap memory");
|
||||
}
|
||||
|
||||
void vApplicationIdleHook(void)
|
||||
{
|
||||
// no freeRTOS blocking API should be called here
|
||||
__WFI(); // sleep until next interrupt
|
||||
}
|
||||
|
||||
void vApplicationStackOverflowHook(xTaskHandle pxTask, signed char *pcTaskName)
|
||||
{
|
||||
(void) pxTask;
|
||||
|
||||
taskDISABLE_INTERRUPTS();
|
||||
ASSERT_FAILED_MSG(VOID_RETURN, pcTaskName);
|
||||
}
|
||||
|
||||
// executes from within an ISR
|
||||
void vApplicationTickHook(void) {}
|
||||
-104
@@ -1,104 +0,0 @@
|
||||
/*
|
||||
* @brief Common FreeRTOS functions shared among platforms
|
||||
*
|
||||
* @note
|
||||
* Copyright(C) NXP Semiconductors, 2012
|
||||
* All rights reserved.
|
||||
*
|
||||
* @par
|
||||
* Software that is described herein is for illustrative purposes only
|
||||
* which provides customers with programming information regarding the
|
||||
* LPC products. This software is supplied "AS IS" without any warranties of
|
||||
* any kind, and NXP Semiconductors and its licensor disclaim any and
|
||||
* all warranties, express or implied, including all implied warranties of
|
||||
* merchantability, fitness for a particular purpose and non-infringement of
|
||||
* intellectual property rights. NXP Semiconductors assumes no responsibility
|
||||
* or liability for the use of the software, conveys no license or rights under any
|
||||
* patent, copyright, mask work right, or any other intellectual property rights in
|
||||
* or to any products. NXP Semiconductors reserves the right to make changes
|
||||
* in the software without notification. NXP Semiconductors also makes no
|
||||
* representation or warranty that such application will be suitable for the
|
||||
* specified use without further testing or modification.
|
||||
*
|
||||
* @par
|
||||
* Permission to use, copy, modify, and distribute this software and its
|
||||
* documentation is hereby granted, under NXP Semiconductors' and its
|
||||
* licensor's relevant copyrights in the software, without fee, provided that it
|
||||
* is used in conjunction with NXP Semiconductors microcontrollers. This
|
||||
* copyright, permission, and disclaimer notice must appear in all copies of
|
||||
* this code.
|
||||
*/
|
||||
|
||||
#include "FreeRTOS.h"
|
||||
#include "task.h"
|
||||
#include "FreeRTOSCommonHooks.h"
|
||||
|
||||
#include "board.h"
|
||||
|
||||
/*****************************************************************************
|
||||
* Private types/enumerations/variables
|
||||
****************************************************************************/
|
||||
|
||||
/*****************************************************************************
|
||||
* Public types/enumerations/variables
|
||||
****************************************************************************/
|
||||
|
||||
/*****************************************************************************
|
||||
* Private functions
|
||||
****************************************************************************/
|
||||
|
||||
/*****************************************************************************
|
||||
* Public functions
|
||||
****************************************************************************/
|
||||
// FIXME ethernet
|
||||
#if 0
|
||||
void msDelay(uint32_t ms)
|
||||
{
|
||||
portTickType xDelayTime;
|
||||
|
||||
xDelayTime = xTaskGetTickCount();
|
||||
vTaskDelayUntil( &xDelayTime, ms );
|
||||
}
|
||||
#endif
|
||||
|
||||
/* Delay for the specified number of milliSeconds */
|
||||
void FreeRTOSDelay(uint32_t ms)
|
||||
{
|
||||
portTickType xDelayTime;
|
||||
|
||||
xDelayTime = xTaskGetTickCount();
|
||||
vTaskDelayUntil(&xDelayTime, ms);
|
||||
}
|
||||
|
||||
/* FreeRTOS malloc fail hook */
|
||||
void vApplicationMallocFailedHook(void)
|
||||
{
|
||||
PRINTF("DIE:ERROR:FreeRTOS: Malloc Failure!\r\n");
|
||||
taskDISABLE_INTERRUPTS();
|
||||
for (;; ) {}
|
||||
}
|
||||
|
||||
/* FreeRTOS application idle hook */
|
||||
void vApplicationIdleHook(void)
|
||||
{
|
||||
/* Best to sleep here until next systick */
|
||||
__WFI();
|
||||
}
|
||||
|
||||
/* FreeRTOS stack overflow hook */
|
||||
void vApplicationStackOverflowHook(xTaskHandle pxTask, signed char *pcTaskName)
|
||||
{
|
||||
(void) pxTask;
|
||||
(void) pcTaskName;
|
||||
|
||||
PRINTF("DIE:ERROR:FreeRTOS: Stack overflow in task %s\r\n", pcTaskName);
|
||||
/* Run time stack overflow checking is performed if
|
||||
configCHECK_FOR_STACK_OVERFLOW is defined to 1 or 2. This hook
|
||||
function is called if a stack overflow is detected. */
|
||||
taskDISABLE_INTERRUPTS();
|
||||
for (;; ) {}
|
||||
}
|
||||
|
||||
/* FreeRTOS application tick hook */
|
||||
void vApplicationTickHook(void)
|
||||
{}
|
||||
@@ -1,81 +0,0 @@
|
||||
/*
|
||||
* @brief Common FreeRTOS functions shared among platforms
|
||||
*
|
||||
* @note
|
||||
* Copyright(C) NXP Semiconductors, 2012
|
||||
* All rights reserved.
|
||||
*
|
||||
* @par
|
||||
* Software that is described herein is for illustrative purposes only
|
||||
* which provides customers with programming information regarding the
|
||||
* LPC products. This software is supplied "AS IS" without any warranties of
|
||||
* any kind, and NXP Semiconductors and its licensor disclaim any and
|
||||
* all warranties, express or implied, including all implied warranties of
|
||||
* merchantability, fitness for a particular purpose and non-infringement of
|
||||
* intellectual property rights. NXP Semiconductors assumes no responsibility
|
||||
* or liability for the use of the software, conveys no license or rights under any
|
||||
* patent, copyright, mask work right, or any other intellectual property rights in
|
||||
* or to any products. NXP Semiconductors reserves the right to make changes
|
||||
* in the software without notification. NXP Semiconductors also makes no
|
||||
* representation or warranty that such application will be suitable for the
|
||||
* specified use without further testing or modification.
|
||||
*
|
||||
* @par
|
||||
* Permission to use, copy, modify, and distribute this software and its
|
||||
* documentation is hereby granted, under NXP Semiconductors' and its
|
||||
* licensor's relevant copyrights in the software, without fee, provided that it
|
||||
* is used in conjunction with NXP Semiconductors microcontrollers. This
|
||||
* copyright, permission, and disclaimer notice must appear in all copies of
|
||||
* this code.
|
||||
*/
|
||||
|
||||
#ifndef __FREERTOSCOMMONHOOKS_H_
|
||||
#define __FREERTOSCOMMONHOOKS_H_
|
||||
|
||||
/** @ingroup FreeRTOS_COMMON
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @brief Delay for the specified number of milliSeconds
|
||||
* @param ms : Delay in milliSeconds
|
||||
* @return Nothing
|
||||
* @note Delays the specified number of milliSeoconds using a task delay
|
||||
*/
|
||||
void FreeRTOSDelay(uint32_t ms);
|
||||
|
||||
/**
|
||||
* @brief FreeRTOS malloc fail hook
|
||||
* @return Nothing
|
||||
* @note This function is alled when a malloc fails to allocate data.
|
||||
*/
|
||||
void vApplicationMallocFailedHook(void);
|
||||
|
||||
/**
|
||||
* @brief FreeRTOS application idle hook
|
||||
* @return Nothing
|
||||
* @note Calls ARM Wait for Interrupt function to idle core
|
||||
*/
|
||||
void vApplicationIdleHook(void);
|
||||
|
||||
/**
|
||||
* @brief FreeRTOS stack overflow hook
|
||||
* @param pxTask : Task handle that overflowed stack
|
||||
* @param pcTaskName : Task name that overflowed stack
|
||||
* @return Nothing
|
||||
* @note This function is alled when a stack overflow occurs.
|
||||
*/
|
||||
void vApplicationStackOverflowHook(xTaskHandle pxTask, signed char *pcTaskName);
|
||||
|
||||
/**
|
||||
* @brief FreeRTOS application tick hook
|
||||
* @return Nothing
|
||||
* @note This just returns to the caller.
|
||||
*/
|
||||
void vApplicationTickHook(void);
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
#endif /* __FREERTOSCOMMONHOOKS_H_ */
|
||||
@@ -1,124 +0,0 @@
|
||||
/*
|
||||
* @brief FreeRTOS LPC43xx M0 core tick function using RITimer
|
||||
*
|
||||
* @note
|
||||
* Copyright(C) NXP Semiconductors, 2012
|
||||
* All rights reserved.
|
||||
*
|
||||
* @par
|
||||
* Software that is described herein is for illustrative purposes only
|
||||
* which provides customers with programming information regarding the
|
||||
* LPC products. This software is supplied "AS IS" without any warranties of
|
||||
* any kind, and NXP Semiconductors and its licensor disclaim any and
|
||||
* all warranties, express or implied, including all implied warranties of
|
||||
* merchantability, fitness for a particular purpose and non-infringement of
|
||||
* intellectual property rights. NXP Semiconductors assumes no responsibility
|
||||
* or liability for the use of the software, conveys no license or rights under any
|
||||
* patent, copyright, mask work right, or any other intellectual property rights in
|
||||
* or to any products. NXP Semiconductors reserves the right to make changes
|
||||
* in the software without notification. NXP Semiconductors also makes no
|
||||
* representation or warranty that such application will be suitable for the
|
||||
* specified use without further testing or modification.
|
||||
*
|
||||
* @par
|
||||
* Permission to use, copy, modify, and distribute this software and its
|
||||
* documentation is hereby granted, under NXP Semiconductors' and its
|
||||
* licensor's relevant copyrights in the software, without fee, provided that it
|
||||
* is used in conjunction with NXP Semiconductors microcontrollers. This
|
||||
* copyright, permission, and disclaimer notice must appear in all copies of
|
||||
* this code.
|
||||
*/
|
||||
|
||||
#include "chip.h"
|
||||
#include "FreeRTOS.h"
|
||||
|
||||
/** @defgroup FreeRTOS_43XX_M0_TICK LPC43xx M0 core tick function using RITimer
|
||||
* @ingroup RTOS_FreeRTOS
|
||||
* @note This driver adds support for the RITimer for the FreeRTOS tick on the LPC43xx.
|
||||
* The M0 core in LPC43XX series of controllers does not have internal systick timer,
|
||||
* so the RITIMER is used to generate the RTOS ticks.
|
||||
* @{
|
||||
*/
|
||||
|
||||
#if (defined(CHIP_LPC43XX) && defined(CORE_M0) && (configUSE_CUSTOM_TICK == 1))
|
||||
|
||||
/*****************************************************************************
|
||||
* Private types/enumerations/variables
|
||||
****************************************************************************/
|
||||
|
||||
#define portNVIC_PENDSVSET 0x10000000
|
||||
#define portNVIC_INT_CTRL ((volatile unsigned long *) 0xe000ed04)
|
||||
#define portMIN_INTERRUPT_PRIORITY (255UL)
|
||||
#define portNVIC_SYSTICK_PRI portMIN_INTERRUPT_PRIORITY
|
||||
|
||||
#define RITENCLR (1 << 1)
|
||||
#define RITINT (1 << 0)
|
||||
|
||||
/* Timer reload value for next tick */
|
||||
static uint32_t reload_val;
|
||||
|
||||
/*****************************************************************************
|
||||
* Public types/enumerations/variables
|
||||
****************************************************************************/
|
||||
|
||||
/* FreeRTOS tick update function */
|
||||
extern void vTaskIncrementTick(void);
|
||||
|
||||
/*****************************************************************************
|
||||
* Private functions
|
||||
****************************************************************************/
|
||||
|
||||
/*****************************************************************************
|
||||
* Public functions
|
||||
****************************************************************************/
|
||||
|
||||
/**
|
||||
* @brief Tick interrupt handler routine
|
||||
* @return Nothing
|
||||
* @note This function handles the tick interrupts that are generated by RITIMER.
|
||||
*/
|
||||
void xPortSysTickHandler(void)
|
||||
{
|
||||
unsigned long ulDummy;
|
||||
|
||||
/* TODO: check if WWDT interrupt and redirect */
|
||||
Chip_RIT_ClearInt(LPC_RITIMER);
|
||||
Chip_RIT_SetCOMPVAL(LPC_RITIMER, Chip_RIT_GetCounter(LPC_RITIMER) + reload_val);/* Reload value */
|
||||
|
||||
#if configUSE_PREEMPTION == 1
|
||||
/* If using preemption, also force a context switch. */
|
||||
*(portNVIC_INT_CTRL) = portNVIC_PENDSVSET;
|
||||
#endif
|
||||
|
||||
ulDummy = portSET_INTERRUPT_MASK_FROM_ISR();
|
||||
{
|
||||
vTaskIncrementTick();
|
||||
}
|
||||
portCLEAR_INTERRUPT_MASK_FROM_ISR(ulDummy);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Initialize tick interrupts
|
||||
* @return Nothing
|
||||
* @note This function initializes the tick interrupts, and must
|
||||
* be called before starting the freeRTOS scheduler.
|
||||
*/
|
||||
void prvSetupTimerInterrupt(void)
|
||||
{
|
||||
/* Clear any pending interrupt */
|
||||
Chip_RIT_ClearInt(LPC_RITIMER);
|
||||
|
||||
/* Calculate reload value */
|
||||
reload_val = (configCPU_CLOCK_HZ / configTICK_RATE_HZ);
|
||||
Chip_RIT_SetCOMPVAL(LPC_RITIMER, Chip_RIT_GetCounter(LPC_RITIMER) + reload_val);/* Start tick */
|
||||
|
||||
/* Set the priority and enable the interrupt */
|
||||
NVIC_SetPriority((IRQn_Type) RITIMER_IRQn, portNVIC_SYSTICK_PRI);
|
||||
NVIC_EnableIRQ((IRQn_Type) RITIMER_IRQn);
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
Reference in New Issue
Block a user