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Clear CAN FIFO 0 overflow flag in RX callback

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Erick
2026-07-29 23:51:30 +02:00
parent 2b445aac84
commit 89b5fe349c
1 changed files with 2 additions and 1 deletions
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Core/Src/canlog.c
+2 -1
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@@ -73,7 +73,8 @@ void HAL_CAN_RxFifo0MsgPendingCallback(CAN_HandleTypeDef *hcan)
osMessageQueueId_t queue; osMessageQueueId_t queue;
osThreadId_t led_task; osThreadId_t led_task;
// TODO: manage the case of FIFO overflow if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_FOV0) != RESET) __HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_FOV0);
if (HAL_CAN_GetRxMessage(hcan, CAN_RX_FIFO0, &rxHeader, data) != HAL_OK) return; if (HAL_CAN_GetRxMessage(hcan, CAN_RX_FIFO0, &rxHeader, data) != HAL_OK) return;
if (rxHeader.DLC > 8) return; if (rxHeader.DLC > 8) return;