signal_generator/Core/Src/freertos.c

/* 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.
 * @file freertos.c
 *
 ******************************************************************************
 */
/* USER CODE END Header */

/* Includes ------------------------------------------------------------------*/
#include "FreeRTOS.h"
#include "task.h"
#include "main.h"
#include "cmsis_os.h"

/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "dac161s997.h"
#include "user_spi.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;
osThreadId led_toggleHandle;
osThreadId dac_taskHandle;

/* Private function prototypes -----------------------------------------------*/
/* USER CODE BEGIN FunctionPrototypes */

/* USER CODE END FunctionPrototypes */

void StartDefaultTask(void const *argument);
void start_led_toggle(void const *argument);
void start_dac_task(void const *argument);

extern void MX_LWIP_Init(void);
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 */
  osThreadDef(defaultTask, StartDefaultTask, osPriorityNormal, 0, 512);
  defaultTaskHandle = osThreadCreate(osThread(defaultTask), NULL);

  /* definition and creation of led_toggle */
  osThreadDef(led_toggle, start_led_toggle, osPriorityIdle, 0, 128);
  led_toggleHandle = osThreadCreate(osThread(led_toggle), NULL);

  /* definition and creation of dac_task */
  osThreadDef(dac_task, start_dac_task, osPriorityIdle, 0, 512);
  dac_taskHandle = osThreadCreate(osThread(dac_task), 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 */
void StartDefaultTask(void const *argument)
{
  /* init code for LWIP */
  MX_LWIP_Init();
  tcp_echo_init();
  /* USER CODE BEGIN StartDefaultTask */
  /* Infinite loop */
  for (;;)
  {
    osDelay(1);
  }
  /* USER CODE END StartDefaultTask */
}

/* USER CODE BEGIN Header_start_led_toggle */
/**
 * @brief Function implementing the led_toggle thread.
 * @param argument: Not used
 * @retval None
 */
/* USER CODE END Header_start_led_toggle */
void start_led_toggle(void const *argument)
{
  /* USER CODE BEGIN start_led_toggle */
  HAL_GPIO_TogglePin(LED3_Y_GPIO_Port, LED3_Y_Pin);
  /* Infinite loop */
  for (;;)
  {
    osDelay(500);
    HAL_GPIO_TogglePin(LED2_Y_GPIO_Port, LED2_Y_Pin);
    osDelay(500);
  }
  /* USER CODE END start_led_toggle */
}

/* USER CODE BEGIN Header_start_dac_task */
/**
 * @brief Function implementing the dac_task thread.
 * @param argument: Not used
 * @retval None
 */
/* USER CODE END Header_start_dac_task */
void start_dac_task(void const *argument)
{
  /* USER CODE BEGIN start_dac_task */
  dac161s997_init();
  /* Infinite loop */
  for (;;)
  {
    dac161s997_output(DAC161S997_1, 12.0f);
    dac161s997_output(DAC161S997_2, 12.0f);
    osDelay(300);
  }
  /* USER CODE END start_dac_task */
}

/* Private application code --------------------------------------------------*/
/* USER CODE BEGIN Application */

/* USER CODE END Application */