Falling_jasmine/FDR-Core
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nitiantuhao
2026-03-13 19:05:28 +08:00
parent 390850d931
commit 9a0f59a271
1 changed files with 2 additions and 2 deletions
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4
Core/Src/main.c
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@@ -222,12 +222,12 @@ void HAL_CAN_RxFifo0MsgPendingCallback(CAN_HandleTypeDef *hcan)
{ {
if (hcan->Instance == CAN1) { if (hcan->Instance == CAN1) {
// 翻转 LED 看看有没有进中断 // 翻转 LED 看看有没有进中断
HAL_GPIO_TogglePin(GPIOE, GPIO_PIN_3); HAL_GPIO_TogglePin(GPIOB, GPIO_PIN_2);
if (HAL_CAN_GetRxMessage(hcan, CAN_RX_FIFO0, &RxHeader, RxData) == HAL_OK) { if (HAL_CAN_GetRxMessage(hcan, CAN_RX_FIFO0, &RxHeader, RxData) == HAL_OK) {
can_rx_flag = 1; can_rx_flag = 1;
// 再翻转一次，确认消息取出成功 // 再翻转一次，确认消息取出成功
HAL_GPIO_TogglePin(GPIOE, GPIO_PIN_3); HAL_GPIO_TogglePin(GPIOB, GPIO_PIN_2);
} }
} }
} }