Add FreeRTOS
This commit is contained in:
parent
3936a64c42
commit
931c4def56
GPG key ID:
BD0C6214E68FB5CF
54 changed files with 34334 additions and 98 deletions
|
|
@ -44,10 +44,10 @@ void MX_DMA_Init(void)
|
|||
|
||||
/* DMA interrupt init */
|
||||
/* DMA1_Stream5_IRQn interrupt configuration */
|
||||
NVIC_SetPriority(DMA1_Stream5_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(),0, 0));
|
||||
NVIC_SetPriority(DMA1_Stream5_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(),5, 0));
|
||||
NVIC_EnableIRQ(DMA1_Stream5_IRQn);
|
||||
/* DMA1_Stream6_IRQn interrupt configuration */
|
||||
NVIC_SetPriority(DMA1_Stream6_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(),0, 0));
|
||||
NVIC_SetPriority(DMA1_Stream6_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(),5, 0));
|
||||
NVIC_EnableIRQ(DMA1_Stream6_IRQn);
|
||||
|
||||
}
|
||||
|
|
|
|||
141
Core/Src/freertos.c
Normal file
141
Core/Src/freertos.c
Normal file
|
|
@ -0,0 +1,141 @@
|
|||
/* USER CODE BEGIN Header */
|
||||
/**
|
||||
******************************************************************************
|
||||
* File Name : freertos.c
|
||||
* Description : Code for freertos applications
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2025 STMicroelectronics.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the LICENSE file
|
||||
* in the root directory of this software component.
|
||||
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
/* USER CODE END Header */
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "FreeRTOS.h"
|
||||
#include "cmsis_os.h"
|
||||
#include "main.h"
|
||||
#include "task.h"
|
||||
|
||||
|
||||
/* Private includes ----------------------------------------------------------*/
|
||||
/* USER CODE BEGIN Includes */
|
||||
#include <app.h>
|
||||
|
||||
/* USER CODE END Includes */
|
||||
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
/* USER CODE BEGIN PTD */
|
||||
|
||||
/* USER CODE END PTD */
|
||||
|
||||
/* Private define ------------------------------------------------------------*/
|
||||
/* USER CODE BEGIN PD */
|
||||
|
||||
/* USER CODE END PD */
|
||||
|
||||
/* Private macro -------------------------------------------------------------*/
|
||||
/* USER CODE BEGIN PM */
|
||||
|
||||
/* USER CODE END PM */
|
||||
|
||||
/* Private variables ---------------------------------------------------------*/
|
||||
/* USER CODE BEGIN Variables */
|
||||
|
||||
/* USER CODE END Variables */
|
||||
osThreadId defaultTaskHandle;
|
||||
uint32_t defaultTaskBuffer[128];
|
||||
osStaticThreadDef_t defaultTaskControlBlock;
|
||||
|
||||
/* Private function prototypes -----------------------------------------------*/
|
||||
/* USER CODE BEGIN FunctionPrototypes */
|
||||
|
||||
/* USER CODE END FunctionPrototypes */
|
||||
|
||||
void StartDefaultTask(void const *argument);
|
||||
|
||||
void MX_FREERTOS_Init(void); /* (MISRA C 2004 rule 8.1) */
|
||||
|
||||
/* GetIdleTaskMemory prototype (linked to static allocation support) */
|
||||
void vApplicationGetIdleTaskMemory(
|
||||
StaticTask_t **ppxIdleTaskTCBBuffer, StackType_t **ppxIdleTaskStackBuffer, uint32_t *pulIdleTaskStackSize);
|
||||
|
||||
/* USER CODE BEGIN GET_IDLE_TASK_MEMORY */
|
||||
static StaticTask_t xIdleTaskTCBBuffer;
|
||||
static StackType_t xIdleStack[configMINIMAL_STACK_SIZE];
|
||||
|
||||
void vApplicationGetIdleTaskMemory(
|
||||
StaticTask_t **ppxIdleTaskTCBBuffer, StackType_t **ppxIdleTaskStackBuffer, uint32_t *pulIdleTaskStackSize)
|
||||
{
|
||||
*ppxIdleTaskTCBBuffer = &xIdleTaskTCBBuffer;
|
||||
*ppxIdleTaskStackBuffer = &xIdleStack[0];
|
||||
*pulIdleTaskStackSize = configMINIMAL_STACK_SIZE;
|
||||
/* place for user code */
|
||||
}
|
||||
/* USER CODE END GET_IDLE_TASK_MEMORY */
|
||||
|
||||
/**
|
||||
* @brief FreeRTOS initialization
|
||||
* @param None
|
||||
* @retval None
|
||||
*/
|
||||
void MX_FREERTOS_Init(void)
|
||||
{
|
||||
/* USER CODE BEGIN Init */
|
||||
|
||||
/* USER CODE END Init */
|
||||
|
||||
/* USER CODE BEGIN RTOS_MUTEX */
|
||||
/* add mutexes, ... */
|
||||
/* USER CODE END RTOS_MUTEX */
|
||||
|
||||
/* USER CODE BEGIN RTOS_SEMAPHORES */
|
||||
/* add semaphores, ... */
|
||||
/* USER CODE END RTOS_SEMAPHORES */
|
||||
|
||||
/* USER CODE BEGIN RTOS_TIMERS */
|
||||
/* start timers, add new ones, ... */
|
||||
/* USER CODE END RTOS_TIMERS */
|
||||
|
||||
/* USER CODE BEGIN RTOS_QUEUES */
|
||||
/* add queues, ... */
|
||||
/* USER CODE END RTOS_QUEUES */
|
||||
|
||||
/* Create the thread(s) */
|
||||
/* definition and creation of defaultTask */
|
||||
osThreadStaticDef(defaultTask, StartDefaultTask, osPriorityNormal, 0, 128, defaultTaskBuffer, &defaultTaskControlBlock);
|
||||
defaultTaskHandle = osThreadCreate(osThread(defaultTask), NULL);
|
||||
|
||||
/* USER CODE BEGIN RTOS_THREADS */
|
||||
/* add threads, ... */
|
||||
/* USER CODE END RTOS_THREADS */
|
||||
}
|
||||
|
||||
/* USER CODE BEGIN Header_StartDefaultTask */
|
||||
/**
|
||||
* @brief Function implementing the defaultTask thread.
|
||||
* @param argument: Not used
|
||||
* @retval None
|
||||
*/
|
||||
/* USER CODE END Header_StartDefaultTask */
|
||||
__weak void StartDefaultTask(void const *argument)
|
||||
{
|
||||
/* USER CODE BEGIN StartDefaultTask */
|
||||
app_main(NULL);
|
||||
/* Infinite loop */
|
||||
for (;;) {
|
||||
osDelay(1);
|
||||
}
|
||||
/* USER CODE END StartDefaultTask */
|
||||
}
|
||||
|
||||
/* Private application code --------------------------------------------------*/
|
||||
/* USER CODE BEGIN Application */
|
||||
|
||||
/* USER CODE END Application */
|
||||
|
|
@ -18,6 +18,7 @@
|
|||
/* USER CODE END Header */
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "main.h"
|
||||
#include "cmsis_os.h"
|
||||
#include "dma.h"
|
||||
#include "usart.h"
|
||||
#include "gpio.h"
|
||||
|
|
@ -51,6 +52,7 @@
|
|||
|
||||
/* Private function prototypes -----------------------------------------------*/
|
||||
void SystemClock_Config(void);
|
||||
void MX_FREERTOS_Init(void);
|
||||
/* USER CODE BEGIN PFP */
|
||||
|
||||
/* USER CODE END PFP */
|
||||
|
|
@ -92,9 +94,17 @@ int main(void)
|
|||
MX_DMA_Init();
|
||||
MX_USART2_UART_Init();
|
||||
/* USER CODE BEGIN 2 */
|
||||
app_main();
|
||||
// app_main();
|
||||
/* USER CODE END 2 */
|
||||
|
||||
/* Call init function for freertos objects (in cmsis_os2.c) */
|
||||
MX_FREERTOS_Init();
|
||||
|
||||
/* Start scheduler */
|
||||
osKernelStart();
|
||||
|
||||
/* We should never get here as control is now taken by the scheduler */
|
||||
|
||||
/* Infinite loop */
|
||||
/* USER CODE BEGIN WHILE */
|
||||
while (1)
|
||||
|
|
@ -157,6 +167,28 @@ void SystemClock_Config(void)
|
|||
|
||||
/* USER CODE END 4 */
|
||||
|
||||
/**
|
||||
* @brief Period elapsed callback in non blocking mode
|
||||
* @note This function is called when TIM7 interrupt took place, inside
|
||||
* HAL_TIM_IRQHandler(). It makes a direct call to HAL_IncTick() to increment
|
||||
* a global variable "uwTick" used as application time base.
|
||||
* @param htim : TIM handle
|
||||
* @retval None
|
||||
*/
|
||||
void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
|
||||
{
|
||||
/* USER CODE BEGIN Callback 0 */
|
||||
|
||||
/* USER CODE END Callback 0 */
|
||||
if (htim->Instance == TIM7)
|
||||
{
|
||||
HAL_IncTick();
|
||||
}
|
||||
/* USER CODE BEGIN Callback 1 */
|
||||
|
||||
/* USER CODE END Callback 1 */
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief This function is executed in case of error occurrence.
|
||||
* @retval None
|
||||
|
|
|
|||
|
|
@ -70,9 +70,9 @@ void HAL_MspInit(void)
|
|||
__HAL_RCC_SYSCFG_CLK_ENABLE();
|
||||
__HAL_RCC_PWR_CLK_ENABLE();
|
||||
|
||||
HAL_NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_0);
|
||||
|
||||
/* System interrupt init*/
|
||||
/* PendSV_IRQn interrupt configuration */
|
||||
HAL_NVIC_SetPriority(PendSV_IRQn, 15, 0);
|
||||
|
||||
/* USER CODE BEGIN MspInit 1 */
|
||||
|
||||
|
|
|
|||
137
Core/Src/stm32f4xx_hal_timebase_tim.c
Normal file
137
Core/Src/stm32f4xx_hal_timebase_tim.c
Normal file
|
|
@ -0,0 +1,137 @@
|
|||
/* USER CODE BEGIN Header */
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file stm32f4xx_hal_timebase_tim.c
|
||||
* @brief HAL time base based on the hardware TIM.
|
||||
******************************************************************************
|
||||
* @attention
|
||||
*
|
||||
* Copyright (c) 2025 STMicroelectronics.
|
||||
* All rights reserved.
|
||||
*
|
||||
* This software is licensed under terms that can be found in the LICENSE file
|
||||
* in the root directory of this software component.
|
||||
* If no LICENSE file comes with this software, it is provided AS-IS.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
/* USER CODE END Header */
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "stm32f4xx_hal.h"
|
||||
#include "stm32f4xx_hal_tim.h"
|
||||
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
/* Private define ------------------------------------------------------------*/
|
||||
/* Private macro -------------------------------------------------------------*/
|
||||
/* Private variables ---------------------------------------------------------*/
|
||||
TIM_HandleTypeDef htim7;
|
||||
/* Private function prototypes -----------------------------------------------*/
|
||||
/* Private functions ---------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief This function configures the TIM7 as a time base source.
|
||||
* The time source is configured to have 1ms time base with a dedicated
|
||||
* Tick interrupt priority.
|
||||
* @note This function is called automatically at the beginning of program after
|
||||
* reset by HAL_Init() or at any time when clock is configured, by HAL_RCC_ClockConfig().
|
||||
* @param TickPriority: Tick interrupt priority.
|
||||
* @retval HAL status
|
||||
*/
|
||||
HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority)
|
||||
{
|
||||
RCC_ClkInitTypeDef clkconfig;
|
||||
uint32_t uwTimclock, uwAPB1Prescaler = 0U;
|
||||
|
||||
uint32_t uwPrescalerValue = 0U;
|
||||
uint32_t pFLatency;
|
||||
|
||||
HAL_StatusTypeDef status;
|
||||
|
||||
/* Enable TIM7 clock */
|
||||
__HAL_RCC_TIM7_CLK_ENABLE();
|
||||
|
||||
/* Get clock configuration */
|
||||
HAL_RCC_GetClockConfig(&clkconfig, &pFLatency);
|
||||
|
||||
/* Get APB1 prescaler */
|
||||
uwAPB1Prescaler = clkconfig.APB1CLKDivider;
|
||||
/* Compute TIM7 clock */
|
||||
if (uwAPB1Prescaler == RCC_HCLK_DIV1)
|
||||
{
|
||||
uwTimclock = HAL_RCC_GetPCLK1Freq();
|
||||
}
|
||||
else
|
||||
{
|
||||
uwTimclock = 2UL * HAL_RCC_GetPCLK1Freq();
|
||||
}
|
||||
|
||||
/* Compute the prescaler value to have TIM7 counter clock equal to 1MHz */
|
||||
uwPrescalerValue = (uint32_t) ((uwTimclock / 1000000U) - 1U);
|
||||
|
||||
/* Initialize TIM7 */
|
||||
htim7.Instance = TIM7;
|
||||
|
||||
/* Initialize TIMx peripheral as follow:
|
||||
* Period = [(TIM7CLK/1000) - 1]. to have a (1/1000) s time base.
|
||||
* Prescaler = (uwTimclock/1000000 - 1) to have a 1MHz counter clock.
|
||||
* ClockDivision = 0
|
||||
* Counter direction = Up
|
||||
*/
|
||||
htim7.Init.Period = (1000000U / 1000U) - 1U;
|
||||
htim7.Init.Prescaler = uwPrescalerValue;
|
||||
htim7.Init.ClockDivision = 0;
|
||||
htim7.Init.CounterMode = TIM_COUNTERMODE_UP;
|
||||
htim7.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
|
||||
|
||||
status = HAL_TIM_Base_Init(&htim7);
|
||||
if (status == HAL_OK)
|
||||
{
|
||||
/* Start the TIM time Base generation in interrupt mode */
|
||||
status = HAL_TIM_Base_Start_IT(&htim7);
|
||||
if (status == HAL_OK)
|
||||
{
|
||||
/* Enable the TIM7 global Interrupt */
|
||||
HAL_NVIC_EnableIRQ(TIM7_IRQn);
|
||||
/* Configure the SysTick IRQ priority */
|
||||
if (TickPriority < (1UL << __NVIC_PRIO_BITS))
|
||||
{
|
||||
/* Configure the TIM IRQ priority */
|
||||
HAL_NVIC_SetPriority(TIM7_IRQn, TickPriority, 0U);
|
||||
uwTickPrio = TickPriority;
|
||||
}
|
||||
else
|
||||
{
|
||||
status = HAL_ERROR;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* Return function status */
|
||||
return status;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Suspend Tick increment.
|
||||
* @note Disable the tick increment by disabling TIM7 update interrupt.
|
||||
* @param None
|
||||
* @retval None
|
||||
*/
|
||||
void HAL_SuspendTick(void)
|
||||
{
|
||||
/* Disable TIM7 update Interrupt */
|
||||
__HAL_TIM_DISABLE_IT(&htim7, TIM_IT_UPDATE);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Resume Tick increment.
|
||||
* @note Enable the tick increment by Enabling TIM7 update interrupt.
|
||||
* @param None
|
||||
* @retval None
|
||||
*/
|
||||
void HAL_ResumeTick(void)
|
||||
{
|
||||
/* Enable TIM7 Update interrupt */
|
||||
__HAL_TIM_ENABLE_IT(&htim7, TIM_IT_UPDATE);
|
||||
}
|
||||
|
||||
|
|
@ -57,6 +57,7 @@
|
|||
/* USER CODE END 0 */
|
||||
|
||||
/* External variables --------------------------------------------------------*/
|
||||
extern TIM_HandleTypeDef htim7;
|
||||
|
||||
/* USER CODE BEGIN EV */
|
||||
|
||||
|
|
@ -140,19 +141,6 @@ void UsageFault_Handler(void)
|
|||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief This function handles System service call via SWI instruction.
|
||||
*/
|
||||
void SVC_Handler(void)
|
||||
{
|
||||
/* USER CODE BEGIN SVCall_IRQn 0 */
|
||||
|
||||
/* USER CODE END SVCall_IRQn 0 */
|
||||
/* USER CODE BEGIN SVCall_IRQn 1 */
|
||||
|
||||
/* USER CODE END SVCall_IRQn 1 */
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief This function handles Debug monitor.
|
||||
*/
|
||||
|
|
@ -166,33 +154,6 @@ void DebugMon_Handler(void)
|
|||
/* USER CODE END DebugMonitor_IRQn 1 */
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief This function handles Pendable request for system service.
|
||||
*/
|
||||
void PendSV_Handler(void)
|
||||
{
|
||||
/* USER CODE BEGIN PendSV_IRQn 0 */
|
||||
|
||||
/* USER CODE END PendSV_IRQn 0 */
|
||||
/* USER CODE BEGIN PendSV_IRQn 1 */
|
||||
|
||||
/* USER CODE END PendSV_IRQn 1 */
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief This function handles System tick timer.
|
||||
*/
|
||||
void SysTick_Handler(void)
|
||||
{
|
||||
/* USER CODE BEGIN SysTick_IRQn 0 */
|
||||
|
||||
/* USER CODE END SysTick_IRQn 0 */
|
||||
HAL_IncTick();
|
||||
/* USER CODE BEGIN SysTick_IRQn 1 */
|
||||
|
||||
/* USER CODE END SysTick_IRQn 1 */
|
||||
}
|
||||
|
||||
/******************************************************************************/
|
||||
/* STM32F4xx Peripheral Interrupt Handlers */
|
||||
/* Add here the Interrupt Handlers for the used peripherals. */
|
||||
|
|
@ -242,6 +203,20 @@ void USART2_IRQHandler(void)
|
|||
/* USER CODE END USART2_IRQn 1 */
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief This function handles TIM7 global interrupt.
|
||||
*/
|
||||
void TIM7_IRQHandler(void)
|
||||
{
|
||||
/* USER CODE BEGIN TIM7_IRQn 0 */
|
||||
|
||||
/* USER CODE END TIM7_IRQn 0 */
|
||||
HAL_TIM_IRQHandler(&htim7);
|
||||
/* USER CODE BEGIN TIM7_IRQn 1 */
|
||||
|
||||
/* USER CODE END TIM7_IRQn 1 */
|
||||
}
|
||||
|
||||
/* USER CODE BEGIN 1 */
|
||||
|
||||
/* USER CODE END 1 */
|
||||
|
|
|
|||
|
|
@ -94,7 +94,7 @@ void MX_USART2_UART_Init(void)
|
|||
LL_DMA_DisableFifoMode(DMA1, LL_DMA_STREAM_6);
|
||||
|
||||
/* USART2 interrupt Init */
|
||||
NVIC_SetPriority(USART2_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(),0, 0));
|
||||
NVIC_SetPriority(USART2_IRQn, NVIC_EncodePriority(NVIC_GetPriorityGrouping(),5, 0));
|
||||
NVIC_EnableIRQ(USART2_IRQn);
|
||||
|
||||
/* USER CODE BEGIN USART2_Init 1 */
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue