Added FreeRTOS.

This commit is contained in:
imi415 2022-02-19 21:03:26 +08:00
parent 5fac7eb064
commit 45105dd51b
Signed by: imi415
GPG Key ID: 17F01E106F9F5E0A
6 changed files with 179 additions and 2 deletions

3
.gitmodules vendored Normal file
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@ -0,0 +1,3 @@
[submodule "lib/FreeRTOS/FreeRTOS-Kernel"]
path = lib/FreeRTOS-Kernel
url = https://github.com/FreeRTOS/FreeRTOS-Kernel.git

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@ -61,6 +61,7 @@ set(TARGET_C_INCLUDES
# Shared libraries linked with application
set(TARGET_LIBS
"smartcard"
"freertos_kernel"
)
# Shared library and linker script search paths
@ -90,6 +91,10 @@ set(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} ${CMAKE_C_FLAGS} -x assembler-wit
set(CMAKE_EXE_LINKER_FLAGS "-specs=nano.specs -Wl,--gc-sections -lc -lm -lnosys ${TARGET_LDFLAGS_EXTRA}")
# Include sub directories here
set(FREERTOS_PORT "GCC_ARM_CM0" CACHE STRING "")
set(FREERTOS_HEAP "4" CACHE STRING "")
set(FREERTOS_CONFIG_FILE_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/include" CACHE STRING "")
add_subdirectory(lib/FreeRTOS-Kernel)
# Shared sources, includes and definitions
add_compile_definitions(${TARGET_C_DEFINES})

149
include/FreeRTOSConfig.h Normal file
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@ -0,0 +1,149 @@
/*
* FreeRTOS Kernel V10.4.3
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* 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.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
#ifndef FREERTOS_CONFIG_H
#define FREERTOS_CONFIG_H
/*-----------------------------------------------------------
* 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_TICKLESS_IDLE 0
#define configCPU_CLOCK_HZ (SystemCoreClock)
#define configTICK_RATE_HZ ((TickType_t)1000)
#define configMAX_PRIORITIES 8
#define configMINIMAL_STACK_SIZE ((unsigned short)90)
#define configMAX_TASK_NAME_LEN 20
#define configUSE_16_BIT_TICKS 0
#define configIDLE_SHOULD_YIELD 1
#define configUSE_TASK_NOTIFICATIONS 1
#define configUSE_MUTEXES 1
#define configUSE_RECURSIVE_MUTEXES 1
#define configUSE_COUNTING_SEMAPHORES 1
#define configUSE_ALTERNATIVE_API 0 /* Deprecated! */
#define configQUEUE_REGISTRY_SIZE 8
#define configUSE_QUEUE_SETS 0
#define configUSE_TIME_SLICING 0
#define configUSE_NEWLIB_REENTRANT 0
#define configENABLE_BACKWARD_COMPATIBILITY 0
#define configNUM_THREAD_LOCAL_STORAGE_POINTERS 5
/* Memory allocation related definitions. */
#define configSUPPORT_STATIC_ALLOCATION 0
#define configSUPPORT_DYNAMIC_ALLOCATION 1
#define configTOTAL_HEAP_SIZE ((size_t)(10 * 1024))
#define configAPPLICATION_ALLOCATED_HEAP 0
/* Hook function related definitions. */
#define configUSE_IDLE_HOOK 0
#define configUSE_TICK_HOOK 0
#define configCHECK_FOR_STACK_OVERFLOW 0
#define configUSE_MALLOC_FAILED_HOOK 0
#define configUSE_DAEMON_TASK_STARTUP_HOOK 0
/* Run time and task stats gathering related definitions. */
#define configGENERATE_RUN_TIME_STATS 0
#define configUSE_TRACE_FACILITY 1
#define configUSE_STATS_FORMATTING_FUNCTIONS 0
/* Task aware debugging. */
#define configRECORD_STACK_HIGH_ADDRESS 1
/* Co-routine related definitions. */
#define configUSE_CO_ROUTINES 0
#define configMAX_CO_ROUTINE_PRIORITIES 2
/* Software timer related definitions. */
#define configUSE_TIMERS 1
#define configTIMER_TASK_PRIORITY (configMAX_PRIORITIES - 1)
#define configTIMER_QUEUE_LENGTH 10
#define configTIMER_TASK_STACK_DEPTH (configMINIMAL_STACK_SIZE * 2)
#define configASSERT(x) if(( x) == 0) {taskDISABLE_INTERRUPTS(); for (;;);}
/* Optional functions - most linkers will remove unused functions anyway. */
#define INCLUDE_vTaskPrioritySet 1
#define INCLUDE_uxTaskPriorityGet 1
#define INCLUDE_vTaskDelete 1
#define INCLUDE_vTaskSuspend 1
#define INCLUDE_vTaskDelayUntil 1
#define INCLUDE_vTaskDelay 1
#define INCLUDE_xTaskGetSchedulerState 1
#define INCLUDE_xTaskGetCurrentTaskHandle 1
#define INCLUDE_uxTaskGetStackHighWaterMark 0
#define INCLUDE_xTaskGetIdleTaskHandle 0
#define INCLUDE_eTaskGetState 0
#define INCLUDE_xTimerPendFunctionCall 1
#define INCLUDE_xTaskAbortDelay 0
#define INCLUDE_xTaskGetHandle 0
#define INCLUDE_xTaskResumeFromISR 1
#if defined(__ICCARM__)||defined(__CC_ARM)||defined(__GNUC__)
/* Clock manager provides in this variable system core clock frequency */
#include <stdint.h>
extern uint32_t SystemCoreClock;
#endif
#define configPRIO_BITS 2 /* 4 priority levels for Cortex-M0 */
/* The lowest interrupt priority that can be used in a call to a "set priority"
function. */
#define configLIBRARY_LOWEST_INTERRUPT_PRIORITY ((1U << (configPRIO_BITS)) - 1)
/* 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 1
/* 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))
/* Definitions that map the FreeRTOS port interrupt handlers to their CMSIS
standard names. */
#define vPortSVCHandler SVC_Handler
#define xPortPendSVHandler PendSV_Handler
#define xPortSysTickHandler SysTick_Handler
/* FreeRTOS Plus CLI config */
#define configCOMMAND_INT_MAX_OUTPUT_SIZE 512
#endif /* FREERTOS_CONFIG_H */

1
lib/FreeRTOS-Kernel Submodule

@ -0,0 +1 @@
Subproject commit 09a2c0b3247605eca9a0cdd8450b9d4a88389ab1

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@ -14,7 +14,7 @@ run_openocd_jlink() {
run_pyocd() {
echo "Note: pyOCD uses low level DAP APIs provided by J-LINK," \
"speed settings and other functions may not available."
pyocd gdbserver -t stm32h750vbtx -f 4m --persist
pyocd gdbserver -t nuc220le3an -f 4m --persist
}
case $1 in

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@ -1,5 +1,8 @@
#include "NUC200Series.h"
#include "FreeRTOS.h"
#include "task.h"
/**
* This function enables external crystal oscillator,
* configures internal PLL and switch CPU and Bus clock
@ -58,9 +61,12 @@ static void system_clock_config(void) {
* Clear the latch manually after clock changes.
*/
SYS_UnlockReg();
CLK->CLKSEL0 = CLK_CLKSEL0_STCLK_S_HCLK | CLK_CLKSEL0_HCLK_S_PLL; /* SysTick and HCLK */
CLK->CLKSEL0 = CLK_CLKSEL0_HCLK_S_PLL; /* HCLK */
SYS_LockReg();
SysTick->CTRL &= ~(SysTick_CTRL_CLKSOURCE_Msk); /* SysTick */
SysTick->CTRL |= CLK_CLKSEL0_STCLK_S_HCLK;
CLK->CLKSEL1 = 0xFFFFFFFF; /* Reset value */
CLK->CLKSEL1 &= ~CLK_CLKSEL1_SPI0_S_Msk;
CLK->CLKSEL1 |= CLK_CLKSEL1_SPI0_S_HCLK;
@ -75,10 +81,23 @@ static void pinmux_config(void) {
// Nothing for now.
}
static void hello_task(void *pvParameters) {
GPIO_SetMode(PA, BIT3, GPIO_PMD_OPEN_DRAIN);
for(;;) {
PA->DOUT ^= BIT3;
vTaskDelay(pdMS_TO_TICKS(1000));
}
}
int main(int argc, const char *argv[]) {
system_clock_config();
pinmux_config();
xTaskCreate(hello_task, "HELLO", 128, NULL, 5, NULL);
vTaskStartScheduler();
for (;;) {
//
}
}