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Merge pull request #111 from hathach/develop

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Added new boards
This commit is contained in:
hathach
2019-09-01 12:11:26 +07:00
committed by GitHub
parent 451a415663 957201fc58
commit 1f31d1b484
15 changed files with 939 additions and 14 deletions
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docs/boards.md
+5 -2
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@@ -12,6 +12,7 @@ This code base already had supported for a handful of following boards
### Nordic nRF5x ### Nordic nRF5x
- [Adafruit Feather nRF52840 Express](https://www.adafruit.com/product/4062) - [Adafruit Feather nRF52840 Express](https://www.adafruit.com/product/4062)
- [Adafruit Circuit Playground Bluefruit](https://www.adafruit.com/product/4333)
- [Nordic nRF52840 Development Kit (aka pca10056)](https://www.nordicsemi.com/Software-and-Tools/Development-Kits/nRF52840-DK) - [Nordic nRF52840 Development Kit (aka pca10056)](https://www.nordicsemi.com/Software-and-Tools/Development-Kits/nRF52840-DK)
### NXP LPC ### NXP LPC
@@ -19,15 +20,17 @@ This code base already had supported for a handful of following boards
- [LPCXpresso 11U68](https://www.nxp.com/support/developer-resources/evaluation-and-development-boards/lpcxpresso-boards/lpcxpresso-board-for-lpc11u68:OM13058) - [LPCXpresso 11U68](https://www.nxp.com/support/developer-resources/evaluation-and-development-boards/lpcxpresso-boards/lpcxpresso-board-for-lpc11u68:OM13058)
- [LPCXpresso 1347](https://www.nxp.com/support/developer-resources/evaluation-and-development-boards/lpcxpresso-boards/lpcxpresso-board-for-lpc1347:OM13045) - [LPCXpresso 1347](https://www.nxp.com/support/developer-resources/evaluation-and-development-boards/lpcxpresso-boards/lpcxpresso-board-for-lpc1347:OM13045)
- [LPCXpresso 1769](https://www.nxp.com/support/developer-resources/evaluation-and-development-boards/lpcxpresso-boards/lpcxpresso-board-for-lpc1769:OM13000) - [LPCXpresso 1769](https://www.nxp.com/support/developer-resources/evaluation-and-development-boards/lpcxpresso-boards/lpcxpresso-board-for-lpc1769:OM13000)
- [LPCXpresso 51U68](https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/lpcxpresso51u68-for-the-lpc51u68-mcus:OM40005)
- [Keil MCB1800 Evaluation Board](http://www.keil.com/mcb1800) - [Keil MCB1800 Evaluation Board](http://www.keil.com/mcb1800)
- [Embedded Artists LPC4088 Quick Start board](https://www.embeddedartists.com/products/lpc4088-quickstart-board) - [Embedded Artists LPC4088 Quick Start board](https://www.embeddedartists.com/products/lpc4088-quickstart-board)
- [Embedded Artists LPC4357 Developer Kit](http://www.embeddedartists.com/products/kits/lpc4357_kit.php) - [Embedded Artists LPC4357 Developer Kit](http://www.embeddedartists.com/products/kits/lpc4357_kit.php)
- [LPCXpresso 51U68](https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/lpcxpresso51u68-for-the-lpc51u68-mcus:OM40005)
### MicroChip SAMD ### MicroChip SAMD
- [Adafruit Feather M4 Express](https://www.adafruit.com/product/3857) - [Adafruit Circuit Playground Express](https://www.adafruit.com/product/3333)
- [Adafruit Feather M0 Express](https://www.adafruit.com/product/3403)
- [Adafruit Metro M0 Express](https://www.adafruit.com/product/3505) - [Adafruit Metro M0 Express](https://www.adafruit.com/product/3505)
- [Adafruit Feather M4 Express](https://www.adafruit.com/product/3857)
- [Adafruit Metro M4 Express](https://www.adafruit.com/product/3382) - [Adafruit Metro M4 Express](https://www.adafruit.com/product/3382)
### ST STM32 ### ST STM32
hw/bsp/circuitplayground_bluefruit/board.mk
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@@ -0,0 +1,56 @@
CFLAGS += \
-mthumb \
-mabi=aapcs \
-mcpu=cortex-m4 \
-mfloat-abi=hard \
-mfpu=fpv4-sp-d16 \
-DCFG_TUSB_MCU=OPT_MCU_NRF5X \
-DNRF52840_XXAA \
-DCONFIG_GPIO_AS_PINRESET
# nrfx issue undef _ARMCC_VERSION usage https://github.com/NordicSemiconductor/nrfx/issues/49
CFLAGS += -Wno-error=undef
# All source paths should be relative to the top level.
LD_FILE = hw/bsp/circuitplayground_bluefruit/nrf52840_s140_v6.ld
LDFLAGS += -L$(TOP)/hw/mcu/nordic/nrfx/mdk
SRC_C += \
hw/mcu/nordic/nrfx/drivers/src/nrfx_power.c \
hw/mcu/nordic/nrfx/mdk/system_nrf52840.c \
INC += \
$(TOP)/hw/mcu/nordic/cmsis/Include \
$(TOP)/hw/mcu/nordic \
$(TOP)/hw/mcu/nordic/nrfx \
$(TOP)/hw/mcu/nordic/nrfx/mdk \
$(TOP)/hw/mcu/nordic/nrfx/hal \
$(TOP)/hw/mcu/nordic/nrfx/drivers/include \
$(TOP)/hw/mcu/nordic/nrfx/drivers/src \
SRC_S += hw/mcu/nordic/nrfx/mdk/gcc_startup_nrf52840.S
ASFLAGS += -D__HEAP_SIZE=0
# For TinyUSB port source
VENDOR = nordic
CHIP_FAMILY = nrf5x
# For freeRTOS port source
FREERTOS_PORT = ARM_CM4F
# For flash-jlink target
JLINK_DEVICE = nRF52840_xxAA
JLINK_IF = swd
# For uf2 conversion
UF2_FAMILY = 0xADA52840
$(BUILD)/$(BOARD)-firmware.zip: $(BUILD)/$(BOARD)-firmware.hex
adafruit-nrfutil dfu genpkg --dev-type 0x0052 --sd-req 0xFFFE --application $^ $@
# flash using adafruit-nrfutil dfu
flash: $(BUILD)/$(BOARD)-firmware.zip
@:$(call check_defined, SERIAL, example: SERIAL=/dev/ttyACM0)
adafruit-nrfutil --verbose dfu serial --package $^ -p $(SERIAL) -b 115200 --singlebank --touch 1200
hw/bsp/circuitplayground_bluefruit/circuitplayground_bluefruit.c
+194
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@@ -0,0 +1,194 @@
/*
* 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 "bsp/board.h"
#include "nrfx.h"
#include "nrfx/hal/nrf_gpio.h"
#include "nrfx/drivers/include/nrfx_power.h"
#ifdef SOFTDEVICE_PRESENT
#include "nrf_sdm.h"
#include "nrf_soc.h"
#endif
/*------------------------------------------------------------------*/
/* MACRO TYPEDEF CONSTANT ENUM
*------------------------------------------------------------------*/
#define _PINNUM(port, pin) ((port)*32 + (pin))
#define LED_PIN _PINNUM(1, 14)
#define LED_STATE_ON 1
#define BUTTON_PIN _PINNUM(1, 15)
// tinyusb function that handles power event (detected, ready, removed)
// We must call it within SD's SOC event handler, or set it as power event handler if SD is not enabled.
extern void tusb_hal_nrf_power_event(uint32_t event);
void board_init(void)
{
// Config clock source: XTAL or RC in sdk_config.h
NRF_CLOCK->LFCLKSRC = (uint32_t)((CLOCK_LFCLKSRC_SRC_Xtal << CLOCK_LFCLKSRC_SRC_Pos) & CLOCK_LFCLKSRC_SRC_Msk);
NRF_CLOCK->TASKS_LFCLKSTART = 1UL;
// LED
nrf_gpio_cfg_output(LED_PIN);
board_led_write(false);
// Button
nrf_gpio_cfg_input(BUTTON_PIN, NRF_GPIO_PIN_PULLDOWN);
#if CFG_TUSB_OS == OPT_OS_NONE
// 1ms tick timer
SysTick_Config(SystemCoreClock/1000);
#endif
#if TUSB_OPT_DEVICE_ENABLED
// Priorities 0, 1, 4 (nRF52) are reserved for SoftDevice
// 2 is highest for application
NVIC_SetPriority(USBD_IRQn, 2);
// USB power may already be ready at this time -> no event generated
// We need to invoke the handler based on the status initially
uint32_t usb_reg;
#ifdef SOFTDEVICE_PRESENT
uint8_t sd_en = false;
sd_softdevice_is_enabled(&sd_en);
if ( sd_en ) {
sd_power_usbdetected_enable(true);
sd_power_usbpwrrdy_enable(true);
sd_power_usbremoved_enable(true);
sd_power_usbregstatus_get(&usb_reg);
}else
#endif
{
// Power module init
const nrfx_power_config_t pwr_cfg = { 0 };
nrfx_power_init(&pwr_cfg);
// Register tusb function as USB power handler
const nrfx_power_usbevt_config_t config = { .handler = (nrfx_power_usb_event_handler_t) tusb_hal_nrf_power_event };
nrfx_power_usbevt_init(&config);
nrfx_power_usbevt_enable();
usb_reg = NRF_POWER->USBREGSTATUS;
}
if ( usb_reg & POWER_USBREGSTATUS_VBUSDETECT_Msk ) tusb_hal_nrf_power_event(NRFX_POWER_USB_EVT_DETECTED);
if ( usb_reg & POWER_USBREGSTATUS_OUTPUTRDY_Msk ) tusb_hal_nrf_power_event(NRFX_POWER_USB_EVT_READY);
#endif
}
//--------------------------------------------------------------------+
// Board porting API
//--------------------------------------------------------------------+
void board_led_write(bool state)
{
nrf_gpio_pin_write(LED_PIN, state ? LED_STATE_ON : (1-LED_STATE_ON));
}
uint32_t board_button_read(void)
{
// button is active HIGH
return nrf_gpio_pin_read(BUTTON_PIN);
}
int board_uart_read(uint8_t* buf, int len)
{
(void) buf;
(void) len;
return 0;
}
int board_uart_write(void const * buf, int len)
{
(void) buf;
(void) len;
return 0;
}
#if CFG_TUSB_OS == OPT_OS_NONE
volatile uint32_t system_ticks = 0;
void SysTick_Handler (void)
{
system_ticks++;
}
uint32_t board_millis(void)
{
return system_ticks;
}
#endif
#ifdef SOFTDEVICE_PRESENT
// process SOC event from SD
uint32_t proc_soc(void)
{
uint32_t soc_evt;
uint32_t err = sd_evt_get(&soc_evt);
if (NRF_SUCCESS == err)
{
/*------------- usb power event handler -------------*/
int32_t usbevt = (soc_evt == NRF_EVT_POWER_USB_DETECTED ) ? NRFX_POWER_USB_EVT_DETECTED:
(soc_evt == NRF_EVT_POWER_USB_POWER_READY) ? NRFX_POWER_USB_EVT_READY :
(soc_evt == NRF_EVT_POWER_USB_REMOVED ) ? NRFX_POWER_USB_EVT_REMOVED : -1;
if ( usbevt >= 0) tusb_hal_nrf_power_event(usbevt);
}
return err;
}
uint32_t proc_ble(void)
{
// do nothing with ble
return NRF_ERROR_NOT_FOUND;
}
void SD_EVT_IRQHandler(void)
{
// process BLE and SOC until there is no more events
while( (NRF_ERROR_NOT_FOUND != proc_ble()) || (NRF_ERROR_NOT_FOUND != proc_soc()) )
{
}
}
void nrf_error_cb(uint32_t id, uint32_t pc, uint32_t info)
{
(void) id;
(void) pc;
(void) info;
}
#endif
hw/bsp/circuitplayground_bluefruit/nrf52840_s140_v6.ld
Executable
+38
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@@ -0,0 +1,38 @@
/* Linker script to configure memory regions. */
SEARCH_DIR(.)
GROUP(-lgcc -lc -lnosys)
MEMORY
{
FLASH (rx) : ORIGIN = 0x26000, LENGTH = 0xED000 - 0x26000
/* SRAM required by S132 depend on
* - Attribute Table Size
* - Vendor UUID count
* - Max ATT MTU
* - Concurrent connection peripheral + central + secure links
* - Event Len, HVN queue, Write CMD queue
*/
RAM (rwx) : ORIGIN = 0x20003400, LENGTH = 0x20040000 - 0x20003400
}
SECTIONS
{
. = ALIGN(4);
.svc_data :
{
PROVIDE(__start_svc_data = .);
KEEP(*(.svc_data))
PROVIDE(__stop_svc_data = .);
} > RAM
.fs_data :
{
PROVIDE(__start_fs_data = .);
KEEP(*(.fs_data))
PROVIDE(__stop_fs_data = .);
} > RAM
} INSERT AFTER .data;
INCLUDE "nrf52_common.ld"
hw/bsp/circuitplayground_express/board.mk
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@@ -0,0 +1,44 @@
CFLAGS += \
-DCONF_DFLL_OVERWRITE_CALIBRATION=0 \
-D__SAMD21G18A__ \
-mthumb \
-mabi=aapcs-linux \
-mcpu=cortex-m0plus \
-nostdlib -nostartfiles \
-DCFG_TUSB_MCU=OPT_MCU_SAMD21
# All source paths should be relative to the top level.
LD_FILE = hw/bsp/circuitplayground_express/samd21g18a_flash.ld
SRC_C += \
hw/mcu/microchip/samd/asf4/samd21/gcc/gcc/startup_samd21.c \
hw/mcu/microchip/samd/asf4/samd21/gcc/system_samd21.c \
hw/mcu/microchip/samd/asf4/samd21/hpl/gclk/hpl_gclk.c \
hw/mcu/microchip/samd/asf4/samd21/hpl/pm/hpl_pm.c \
hw/mcu/microchip/samd/asf4/samd21/hpl/sysctrl/hpl_sysctrl.c \
hw/mcu/microchip/samd/asf4/samd21/hal/src/hal_atomic.c
INC += \
$(TOP)/hw/mcu/microchip/samd/asf4/samd21/ \
$(TOP)/hw/mcu/microchip/samd/asf4/samd21/config \
$(TOP)/hw/mcu/microchip/samd/asf4/samd21/include \
$(TOP)/hw/mcu/microchip/samd/asf4/samd21/hal/include \
$(TOP)/hw/mcu/microchip/samd/asf4/samd21/hal/utils/include \
$(TOP)/hw/mcu/microchip/samd/asf4/samd51/hpl/pm/ \
$(TOP)/hw/mcu/microchip/samd/asf4/samd21/hpl/port \
$(TOP)/hw/mcu/microchip/samd/asf4/samd21/hri \
$(TOP)/hw/mcu/microchip/samd/asf4/samd21/CMSIS/Include
# For TinyUSB port source
VENDOR = microchip
CHIP_FAMILY = samd21
# For freeRTOS port source
FREERTOS_PORT = ARM_CM0
# For flash-jlink target
JLINK_DEVICE = ATSAMD21G18
JLINK_IF = swd
# flash using jlink
flash: flash-jlink
hw/bsp/circuitplayground_express/circuitplayground_express.c
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@@ -0,0 +1,130 @@
/*
* 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 "bsp/board.h"
#include "sam.h"
#include "hal/include/hal_gpio.h"
#include "hal/include/hal_init.h"
#include "hri/hri_nvmctrl_d21.h"
#include "hpl/gclk/hpl_gclk_base.h"
#include "hpl_pm_config.h"
#include "hpl/pm/hpl_pm_base.h"
//--------------------------------------------------------------------+
// MACRO TYPEDEF CONSTANT ENUM DECLARATION
//--------------------------------------------------------------------+
#define LED_PIN 17
#define BUTTON_PIN 14 // pin D5
/* Referenced GCLKs, should be initialized firstly */
#define _GCLK_INIT_1ST (1 << 0 | 1 << 1)
/* Not referenced GCLKs, initialized last */
#define _GCLK_INIT_LAST (~_GCLK_INIT_1ST)
void board_init(void)
{
// Clock init ( follow hpl_init.c )
hri_nvmctrl_set_CTRLB_RWS_bf(NVMCTRL, 2);
_pm_init();
_sysctrl_init_sources();
#if _GCLK_INIT_1ST
_gclk_init_generators_by_fref(_GCLK_INIT_1ST);
#endif
_sysctrl_init_referenced_generators();
_gclk_init_generators_by_fref(_GCLK_INIT_LAST);
// Led init
gpio_set_pin_direction(LED_PIN, GPIO_DIRECTION_OUT);
gpio_set_pin_level(LED_PIN, 0);
// Button init
gpio_set_pin_direction(BUTTON_PIN, GPIO_DIRECTION_IN);
gpio_set_pin_pull_mode(BUTTON_PIN, GPIO_PULL_DOWN);
#if CFG_TUSB_OS == OPT_OS_NONE
// 1ms tick timer (samd SystemCoreClock may not correct)
SysTick_Config(CONF_CPU_FREQUENCY / 1000);
#endif
/* USB Clock init
* The USB module requires a GCLK_USB of 48 MHz ~ 0.25% clock
* for low speed and full speed operation. */
_pm_enable_bus_clock(PM_BUS_APBB, USB);
_pm_enable_bus_clock(PM_BUS_AHB, USB);
_gclk_enable_channel(USB_GCLK_ID, GCLK_CLKCTRL_GEN_GCLK0_Val);
// USB Pin Init
gpio_set_pin_direction(PIN_PA24, GPIO_DIRECTION_OUT);
gpio_set_pin_level(PIN_PA24, false);
gpio_set_pin_pull_mode(PIN_PA24, GPIO_PULL_OFF);
gpio_set_pin_direction(PIN_PA25, GPIO_DIRECTION_OUT);
gpio_set_pin_level(PIN_PA25, false);
gpio_set_pin_pull_mode(PIN_PA25, GPIO_PULL_OFF);
gpio_set_pin_function(PIN_PA24, PINMUX_PA24G_USB_DM);
gpio_set_pin_function(PIN_PA25, PINMUX_PA25G_USB_DP);
// Output 500hz PWM on D12 (PA19 - TCC0 WO[3]) so we can validate the GCLK0 clock speed with a Saleae.
_pm_enable_bus_clock(PM_BUS_APBC, TCC0);
TCC0->PER.bit.PER = 48000000 / 1000;
TCC0->CC[3].bit.CC = 48000000 / 2000;
TCC0->CTRLA.bit.ENABLE = true;
gpio_set_pin_function(PIN_PA19, PINMUX_PA19F_TCC0_WO3);
_gclk_enable_channel(TCC0_GCLK_ID, GCLK_CLKCTRL_GEN_GCLK0_Val);
}
//--------------------------------------------------------------------+
// Board porting API
//--------------------------------------------------------------------+
void board_led_write(bool state)
{
gpio_set_pin_level(LED_PIN, state);
}
uint32_t board_button_read(void)
{
// button is active high
return gpio_get_pin_level(BUTTON_PIN);
}
#if CFG_TUSB_OS == OPT_OS_NONE
volatile uint32_t system_ticks = 0;
void SysTick_Handler (void)
{
system_ticks++;
}
uint32_t board_millis(void)
{
return system_ticks;
}
#endif
hw/bsp/circuitplayground_express/samd21g18a_flash.ld
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@@ -0,0 +1,144 @@
/**
* \file
*
* \brief Linker script for running in internal FLASH on the SAMD21G18A
*
* Copyright (c) 2017 Microchip Technology Inc.
*
* \asf_license_start
*
* \page License
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the Licence at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* \asf_license_stop
*
*/
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
OUTPUT_ARCH(arm)
SEARCH_DIR(.)
/* Memory Spaces Definitions */
MEMORY
{
rom (rx) : ORIGIN = 0x00000000 + 8K, LENGTH = 0x00040000 - 8K
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00008000
}
/* The stack size used by the application. NOTE: you need to adjust according to your application. */
STACK_SIZE = DEFINED(STACK_SIZE) ? STACK_SIZE : DEFINED(__stack_size__) ? __stack_size__ : 0x2000;
/* Section Definitions */
SECTIONS
{
.text :
{
. = ALIGN(4);
_sfixed = .;
KEEP(*(.vectors .vectors.*))
*(.text .text.* .gnu.linkonce.t.*)
*(.glue_7t) *(.glue_7)
*(.rodata .rodata* .gnu.linkonce.r.*)
*(.ARM.extab* .gnu.linkonce.armextab.*)
/* Support C constructors, and C destructors in both user code
and the C library. This also provides support for C++ code. */
. = ALIGN(4);
KEEP(*(.init))
. = ALIGN(4);
__preinit_array_start = .;
KEEP (*(.preinit_array))
__preinit_array_end = .;
. = ALIGN(4);
__init_array_start = .;
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array))
__init_array_end = .;
. = ALIGN(4);
KEEP (*crtbegin.o(.ctors))
KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
KEEP (*(SORT(.ctors.*)))
KEEP (*crtend.o(.ctors))
. = ALIGN(4);
KEEP(*(.fini))
. = ALIGN(4);
__fini_array_start = .;
KEEP (*(.fini_array))
KEEP (*(SORT(.fini_array.*)))
__fini_array_end = .;
KEEP (*crtbegin.o(.dtors))
KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
KEEP (*(SORT(.dtors.*)))
KEEP (*crtend.o(.dtors))
. = ALIGN(4);
_efixed = .; /* End of text section */
} > rom
/* .ARM.exidx is sorted, so has to go in its own output section. */
PROVIDE_HIDDEN (__exidx_start = .);
.ARM.exidx :
{
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
} > rom
PROVIDE_HIDDEN (__exidx_end = .);
. = ALIGN(4);
_etext = .;
.relocate : AT (_etext)
{
. = ALIGN(4);
_srelocate = .;
*(.ramfunc .ramfunc.*);
*(.data .data.*);
. = ALIGN(4);
_erelocate = .;
} > ram
/* .bss section which is used for uninitialized data */
.bss (NOLOAD) :
{
. = ALIGN(4);
_sbss = . ;
_szero = .;
*(.bss .bss.*)
*(COMMON)
. = ALIGN(4);
_ebss = . ;
_ezero = .;
end = .;
} > ram
/* stack section */
.stack (NOLOAD):
{
. = ALIGN(8);
_sstack = .;
. = . + STACK_SIZE;
. = ALIGN(8);
_estack = .;
} > ram
. = ALIGN(4);
_end = . ;
}
hw/bsp/feather_m0_express/board.mk
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@@ -0,0 +1,44 @@
CFLAGS += \
-DCONF_DFLL_OVERWRITE_CALIBRATION=0 \
-D__SAMD21G18A__ \
-mthumb \
-mabi=aapcs-linux \
-mcpu=cortex-m0plus \
-nostdlib -nostartfiles \
-DCFG_TUSB_MCU=OPT_MCU_SAMD21
# All source paths should be relative to the top level.
LD_FILE = hw/bsp/feather_m0_express/samd21g18a_flash.ld
SRC_C += \
hw/mcu/microchip/samd/asf4/samd21/gcc/gcc/startup_samd21.c \
hw/mcu/microchip/samd/asf4/samd21/gcc/system_samd21.c \
hw/mcu/microchip/samd/asf4/samd21/hpl/gclk/hpl_gclk.c \
hw/mcu/microchip/samd/asf4/samd21/hpl/pm/hpl_pm.c \
hw/mcu/microchip/samd/asf4/samd21/hpl/sysctrl/hpl_sysctrl.c \
hw/mcu/microchip/samd/asf4/samd21/hal/src/hal_atomic.c
INC += \
$(TOP)/hw/mcu/microchip/samd/asf4/samd21/ \
$(TOP)/hw/mcu/microchip/samd/asf4/samd21/config \
$(TOP)/hw/mcu/microchip/samd/asf4/samd21/include \
$(TOP)/hw/mcu/microchip/samd/asf4/samd21/hal/include \
$(TOP)/hw/mcu/microchip/samd/asf4/samd21/hal/utils/include \
$(TOP)/hw/mcu/microchip/samd/asf4/samd51/hpl/pm/ \
$(TOP)/hw/mcu/microchip/samd/asf4/samd21/hpl/port \
$(TOP)/hw/mcu/microchip/samd/asf4/samd21/hri \
$(TOP)/hw/mcu/microchip/samd/asf4/samd21/CMSIS/Include
# For TinyUSB port source
VENDOR = microchip
CHIP_FAMILY = samd21
# For freeRTOS port source
FREERTOS_PORT = ARM_CM0
# For flash-jlink target
JLINK_DEVICE = ATSAMD21G18
JLINK_IF = swd
# flash using jlink
flash: flash-jlink
hw/bsp/feather_m0_express/feather_m0_express.c
+130
View File
@@ -0,0 +1,130 @@
/*
* 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 "bsp/board.h"
#include "sam.h"
#include "hal/include/hal_gpio.h"
#include "hal/include/hal_init.h"
#include "hri/hri_nvmctrl_d21.h"
#include "hpl/gclk/hpl_gclk_base.h"
#include "hpl_pm_config.h"
#include "hpl/pm/hpl_pm_base.h"
//--------------------------------------------------------------------+
// MACRO TYPEDEF CONSTANT ENUM DECLARATION
//--------------------------------------------------------------------+
#define LED_PIN 17
#define BUTTON_PIN 15 // pin D5
/* Referenced GCLKs, should be initialized firstly */
#define _GCLK_INIT_1ST (1 << 0 | 1 << 1)
/* Not referenced GCLKs, initialized last */
#define _GCLK_INIT_LAST (~_GCLK_INIT_1ST)
void board_init(void)
{
// Clock init ( follow hpl_init.c )
hri_nvmctrl_set_CTRLB_RWS_bf(NVMCTRL, 2);
_pm_init();
_sysctrl_init_sources();
#if _GCLK_INIT_1ST
_gclk_init_generators_by_fref(_GCLK_INIT_1ST);
#endif
_sysctrl_init_referenced_generators();
_gclk_init_generators_by_fref(_GCLK_INIT_LAST);
// Led init
gpio_set_pin_direction(LED_PIN, GPIO_DIRECTION_OUT);
gpio_set_pin_level(LED_PIN, 0);
// Button init
gpio_set_pin_direction(BUTTON_PIN, GPIO_DIRECTION_IN);
gpio_set_pin_pull_mode(BUTTON_PIN, GPIO_PULL_UP);
#if CFG_TUSB_OS == OPT_OS_NONE
// 1ms tick timer (samd SystemCoreClock may not correct)
SysTick_Config(CONF_CPU_FREQUENCY / 1000);
#endif
/* USB Clock init
* The USB module requires a GCLK_USB of 48 MHz ~ 0.25% clock
* for low speed and full speed operation. */
_pm_enable_bus_clock(PM_BUS_APBB, USB);
_pm_enable_bus_clock(PM_BUS_AHB, USB);
_gclk_enable_channel(USB_GCLK_ID, GCLK_CLKCTRL_GEN_GCLK0_Val);
// USB Pin Init
gpio_set_pin_direction(PIN_PA24, GPIO_DIRECTION_OUT);
gpio_set_pin_level(PIN_PA24, false);
gpio_set_pin_pull_mode(PIN_PA24, GPIO_PULL_OFF);
gpio_set_pin_direction(PIN_PA25, GPIO_DIRECTION_OUT);
gpio_set_pin_level(PIN_PA25, false);
gpio_set_pin_pull_mode(PIN_PA25, GPIO_PULL_OFF);
gpio_set_pin_function(PIN_PA24, PINMUX_PA24G_USB_DM);
gpio_set_pin_function(PIN_PA25, PINMUX_PA25G_USB_DP);
// Output 500hz PWM on D12 (PA19 - TCC0 WO[3]) so we can validate the GCLK0 clock speed with a Saleae.
_pm_enable_bus_clock(PM_BUS_APBC, TCC0);
TCC0->PER.bit.PER = 48000000 / 1000;
TCC0->CC[3].bit.CC = 48000000 / 2000;
TCC0->CTRLA.bit.ENABLE = true;
gpio_set_pin_function(PIN_PA19, PINMUX_PA19F_TCC0_WO3);
_gclk_enable_channel(TCC0_GCLK_ID, GCLK_CLKCTRL_GEN_GCLK0_Val);
}
//--------------------------------------------------------------------+
// Board porting API
//--------------------------------------------------------------------+
void board_led_write(bool state)
{
gpio_set_pin_level(LED_PIN, state);
}
uint32_t board_button_read(void)
{
// button is active low
return gpio_get_pin_level(BUTTON_PIN) ? 0 : 1;
}
#if CFG_TUSB_OS == OPT_OS_NONE
volatile uint32_t system_ticks = 0;
void SysTick_Handler (void)
{
system_ticks++;
}
uint32_t board_millis(void)
{
return system_ticks;
}
#endif
hw/bsp/feather_m0_express/samd21g18a_flash.ld
+144
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@@ -0,0 +1,144 @@
/**
* \file
*
* \brief Linker script for running in internal FLASH on the SAMD21G18A
*
* Copyright (c) 2017 Microchip Technology Inc.
*
* \asf_license_start
*
* \page License
*
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the Licence at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* \asf_license_stop
*
*/
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
OUTPUT_ARCH(arm)
SEARCH_DIR(.)
/* Memory Spaces Definitions */
MEMORY
{
rom (rx) : ORIGIN = 0x00000000 + 8K, LENGTH = 0x00040000 - 8K
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00008000
}
/* The stack size used by the application. NOTE: you need to adjust according to your application. */
STACK_SIZE = DEFINED(STACK_SIZE) ? STACK_SIZE : DEFINED(__stack_size__) ? __stack_size__ : 0x2000;
/* Section Definitions */
SECTIONS
{
.text :
{
. = ALIGN(4);
_sfixed = .;
KEEP(*(.vectors .vectors.*))
*(.text .text.* .gnu.linkonce.t.*)
*(.glue_7t) *(.glue_7)
*(.rodata .rodata* .gnu.linkonce.r.*)
*(.ARM.extab* .gnu.linkonce.armextab.*)
/* Support C constructors, and C destructors in both user code
and the C library. This also provides support for C++ code. */
. = ALIGN(4);
KEEP(*(.init))
. = ALIGN(4);
__preinit_array_start = .;
KEEP (*(.preinit_array))
__preinit_array_end = .;
. = ALIGN(4);
__init_array_start = .;
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array))
__init_array_end = .;
. = ALIGN(4);
KEEP (*crtbegin.o(.ctors))
KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
KEEP (*(SORT(.ctors.*)))
KEEP (*crtend.o(.ctors))
. = ALIGN(4);
KEEP(*(.fini))
. = ALIGN(4);
__fini_array_start = .;
KEEP (*(.fini_array))
KEEP (*(SORT(.fini_array.*)))
__fini_array_end = .;
KEEP (*crtbegin.o(.dtors))
KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
KEEP (*(SORT(.dtors.*)))
KEEP (*crtend.o(.dtors))
. = ALIGN(4);
_efixed = .; /* End of text section */
} > rom
/* .ARM.exidx is sorted, so has to go in its own output section. */
PROVIDE_HIDDEN (__exidx_start = .);
.ARM.exidx :
{
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
} > rom
PROVIDE_HIDDEN (__exidx_end = .);
. = ALIGN(4);
_etext = .;
.relocate : AT (_etext)
{
. = ALIGN(4);
_srelocate = .;
*(.ramfunc .ramfunc.*);
*(.data .data.*);
. = ALIGN(4);
_erelocate = .;
} > ram
/* .bss section which is used for uninitialized data */
.bss (NOLOAD) :
{
. = ALIGN(4);
_sbss = . ;
_szero = .;
*(.bss .bss.*)
*(COMMON)
. = ALIGN(4);
_ebss = . ;
_ezero = .;
end = .;
} > ram
/* stack section */
.stack (NOLOAD):
{
. = ALIGN(8);
_sstack = .;
. = . + STACK_SIZE;
. = ALIGN(8);
_estack = .;
} > ram
. = ALIGN(4);
_end = . ;
}
hw/bsp/feather_m4_express/feather_m4_express.c
+1 -1
View File
@@ -36,7 +36,7 @@
// MACRO TYPEDEF CONSTANT ENUM DECLARATION // MACRO TYPEDEF CONSTANT ENUM DECLARATION
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
#define LED_PIN 23 #define LED_PIN 23
#define BUTTON_PIN 22 // pin D12 #define BUTTON_PIN 16 // pin D5
/* Referenced GCLKs, should be initialized firstly */ /* Referenced GCLKs, should be initialized firstly */
#define _GCLK_INIT_1ST 0xFFFFFFFF #define _GCLK_INIT_1ST 0xFFFFFFFF
hw/bsp/metro_m0_express/metro_m0_express.c
+1 -1
View File
@@ -39,7 +39,7 @@
// MACRO TYPEDEF CONSTANT ENUM DECLARATION // MACRO TYPEDEF CONSTANT ENUM DECLARATION
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
#define LED_PIN 17 #define LED_PIN 17
#define BUTTON_PIN 14 // pin D2 #define BUTTON_PIN 15 // pin D5
/* Referenced GCLKs, should be initialized firstly */ /* Referenced GCLKs, should be initialized firstly */
#define _GCLK_INIT_1ST (1 << 0 | 1 << 1) #define _GCLK_INIT_1ST (1 << 0 | 1 << 1)
hw/bsp/metro_m4_express/metro_m4_express.c
+1 -1
View File
@@ -36,7 +36,7 @@
// MACRO TYPEDEF CONSTANT ENUM DECLARATION // MACRO TYPEDEF CONSTANT ENUM DECLARATION
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
#define LED_PIN 16 #define LED_PIN 16
#define BUTTON_PIN 17 // pin D12 #define BUTTON_PIN (14 + 32) // pin D5
/* Referenced GCLKs, should be initialized firstly */ /* Referenced GCLKs, should be initialized firstly */
#define _GCLK_INIT_1ST 0xFFFFFFFF #define _GCLK_INIT_1ST 0xFFFFFFFF
src/common/tusb_verify.h
+6 -8
View File
@@ -60,15 +60,13 @@
// Halt CPU (breakpoint) when hitting error, only apply for Cortex M3, M4, M7 // Halt CPU (breakpoint) when hitting error, only apply for Cortex M3, M4, M7
#if defined(__ARM_ARCH_7M__) || defined (__ARM_ARCH_7EM__) #if defined(__ARM_ARCH_7M__) || defined (__ARM_ARCH_7EM__)
#define TU_BREAKPOINT() do \
#define TU_BREAKPOINT() do \ { \
{ \ volatile uint32_t* ARM_CM_DHCSR = ((volatile uint32_t*) 0xE000EDF0UL); /* Cortex M CoreDebug->DHCSR */ \
volatile uint32_t* ARM_CM_DHCSR = ((volatile uint32_t*) 0xE000EDF0UL); /* Cortex M CoreDebug->DHCSR */ \ if ( (*ARM_CM_DHCSR) & 1UL ) __asm("BKPT #0\n"); /* Only halt mcu if debugger is attached */ \
if ( (*ARM_CM_DHCSR) & 1UL ) __asm("BKPT #0\n"); /* Only halt mcu if debugger is attached */ \ } while(0)
} while(0)
#else #else
#define TU_BREAKPOINT() #define TU_BREAKPOINT()
#endif #endif
/*------------------------------------------------------------------*/ /*------------------------------------------------------------------*/
src/portable/nxp/lpc_usbd/dcd_lpc_usbd.c
+1 -1
View File
@@ -69,7 +69,7 @@
* - M3/M4 can transfer nbytes = 1023 (maximum) * - M3/M4 can transfer nbytes = 1023 (maximum)
*/ */
enum { enum {
#ifdef __ARM_ARCH_6M__ // Cortex M0/M0+ #ifdef __ARM_ARCH_6M__ // Cortex M0/M0+
DMA_NBYTES_MAX = 64 DMA_NBYTES_MAX = 64
#else #else
DMA_NBYTES_MAX = 1023 DMA_NBYTES_MAX = 1023