valve_debugging/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 "ch438q.h"
#include "tcpserverc.h"
#include "lan8742.h"
#include "lwip.h"
#include "lwip/tcp.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 */
float current_buff[16] = {0};
/* USER CODE END Variables */
osThreadId lwip_taskHandle;
osThreadId dac_taskHandle;
osThreadId ch438_taskHandle;

/* Private function prototypes -----------------------------------------------*/
/* USER CODE BEGIN FunctionPrototypes */
extern struct netif gnetif;
extern ETH_HandleTypeDef heth;
extern struct tcp_pcb *server_pcb_hart[TCP_MAX];
/* USER CODE END FunctionPrototypes */

void start_lwip_task(void const *argument);
void start_dac_task(void const *argument);
void start_ch438_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 lwip_task */
  osThreadDef(lwip_task, start_lwip_task, osPriorityNormal, 0, 12040);
  lwip_taskHandle = osThreadCreate(osThread(lwip_task), NULL);

  /* definition and creation of dac_task */
  osThreadDef(dac_task, start_dac_task, osPriorityNormal, 0, 512);
  dac_taskHandle = osThreadCreate(osThread(dac_task), NULL);

  /* definition and creation of ch438_task */
  osThreadDef(ch438_task, start_ch438_task, osPriorityNormal, 0, 512);
  ch438_taskHandle = osThreadCreate(osThread(ch438_task), NULL);

  /* USER CODE BEGIN RTOS_THREADS */
  /* add threads, ... */
  /* USER CODE END RTOS_THREADS */
}

/* USER CODE BEGIN Header_start_lwip_task */
/**
 * @brief  Function implementing the lwip_task thread.
 * @param  argument: Not used
 * @retval None
 */
/* USER CODE END Header_start_lwip_task */
void start_lwip_task(void const *argument)
{
  /* init code for LWIP */
  MX_LWIP_Init();
  /* USER CODE BEGIN start_lwip_task */
  /* Infinite loop */
  tcp_echo_init();
  for (;;)
  {
    uint32_t phyreg = 0;
    uint8_t tcp_hart_num = 0;
    HAL_ETH_ReadPHYRegister(&heth, 0x00, PHY_BSR, &phyreg);
    for (tcp_hart_num = 0; tcp_hart_num < TCP_MAX; tcp_hart_num++)
    {
      if (tcp_echo_flags[tcp_hart_num] == 1)
      {
        if (((phyreg >> 2) & 0x1) != 0x1) // PHY_BSR寄存器的<E599A8>??2位表示PHY是否连接 PHY_LINKED_STATUS
        {
          /* When the netif link is down this function must be called */

          netif_set_link_down(&gnetif);
          netif_set_down(&gnetif);                  // 热插拔下线时调用
          tcp_abort(server_pcb_hart[tcp_hart_num]); // 热插拔下线时调用
          tcp_echo_flags[tcp_hart_num] = 0;
        }
        else
        {
          /* When the netif is fully configured this function must be called */
          netif_set_link_up(&gnetif);
          netif_set_up(&gnetif); // 热插拔上线时调用
        }
      }
    }

    vTaskDelay(1000);
  }
  /* USER CODE END start_lwip_task */
}

/* 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 */
  /* Infinite loop */
  dac161s997_init();
  for (;;)
  {
    uint8_t ch = 0;
    for (ch = 0; ch < DAC_MAX_NUM; ch++)
    {
      dac161s997_output(ch, current_buff[ch]);
    }
    vTaskDelay(100);
  }
  /* USER CODE END start_dac_task */
}

/* USER CODE BEGIN Header_start_ch438_task */
/**
 * @brief Function implementing the ch438_task thread.
 * @param argument: Not used
 * @retval None
 */
/* USER CODE END Header_start_ch438_task */
void start_ch438_task(void const *argument)
{
  /* USER CODE BEGIN start_ch438_task */
  /* Infinite loop */
  ch438_init();
  for (;;)
  {
    // osThreadTerminate(NULL);
    ch438_interrupt_handler_ch438_chip_1();
    ch438_interrupt_handler_ch438_chip_2();
    // ch438_interrupt_handler_data_ch438_chip_1();
    // ch438_interrupt_handler_data_ch438_chip_2();
    vTaskDelay(10);
  }
  /* USER CODE END start_ch438_task */
}

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

/* USER CODE END Application */