2026-02-26 17:20:03 +08:00
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/* Private includes -----------------------------------------------------------*/
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//includes
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2026-03-15 11:20:09 +08:00
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#include "adc.h"
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2026-02-26 17:20:03 +08:00
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#include "user_TasksInit.h"
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#include "user_MessageTask.h"
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#include "usbd_cdc_if.h"
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#include "usb_device.h"
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#include "BL24C02.h"
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/* Private typedef -----------------------------------------------------------*/
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/* Private define ------------------------------------------------------------*/
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/* Private variables ---------------------------------------------------------*/
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/* Private function prototypes -----------------------------------------------*/
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/**
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2026-03-15 11:20:09 +08:00
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* @brief task for receiving messages, such as USB update requests.
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2026-02-26 17:20:03 +08:00
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* @param argument: Not used
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* @retval None
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*/
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2026-03-15 11:20:09 +08:00
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void MessageReceiveTask(void *argument)
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2026-02-26 17:20:03 +08:00
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{
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while(1)
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{
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if(get_update_request()) {
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// clear the flag
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set_update_request(false);
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// set the EEPROM flag
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EEPROM_UpdateCommand_Write(true);
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HAL_Delay(100);
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USER_USB_DEVICE_DeInit();
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// 给予PC足够的时间来识别设备断开
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HAL_Delay(500);
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// reset
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NVIC_SystemReset();
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}
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osDelay(500);
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}
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}
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2026-03-15 11:20:09 +08:00
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/**
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* @brief send adc data to PC via USB,
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* @param argument: Not used
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*/
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void MessageSendTask(void *argument)
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{
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uint32_t flags;
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while (1)
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{
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// 1. 等待两个标志中的任意一个 (osFlagsWaitAny)
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flags = osThreadFlagsWait(FLAG_ADC_HALF_READY | FLAG_ADC_FULL_READY,
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osFlagsWaitAny,
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osWaitForever);
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// 2. 判断是不是出错了 (比如超时或者传参错误，通常返回值最高位会置1)
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if (flags & 0x80000000) {
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continue; // 错误处理
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}
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// 3. 检查具体是哪个标志位被置位了，然后处理对应的数据
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if (flags & FLAG_ADC_HALF_READY)
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{
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Process_ADC_Chunk(&adc_raw_buffer[0][0], 0);
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}
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if (flags & FLAG_ADC_FULL_READY)
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{
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Process_ADC_Chunk(&adc_raw_buffer[ADC_TIMES][0], 1);
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}
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}
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}
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