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Enable CAN bus NVIC interrupts with higher priority

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- This was blocking the CPU from vectoring to
  HAL_CAN_RxFifo0MsgPendingCallback
This commit is contained in:
Erick
2026-06-18 08:44:25 +02:00
parent 4967cd9b32
commit 052d3fc5c0
1 changed files with 6 additions and 0 deletions
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Core/Src/canlog.c
+6
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@@ -49,6 +49,12 @@ void CAN_Logger_Init(CAN_HandleTypeDef *hcan1, CAN_HandleTypeDef *hcan2)
filter.FilterActivation = ENABLE; filter.FilterActivation = ENABLE;
filter.SlaveStartFilterBank = 14; filter.SlaveStartFilterBank = 14;
HAL_NVIC_SetPriority(CAN1_RX0_IRQn, 6, 0);
HAL_NVIC_EnableIRQ(CAN1_RX0_IRQn);
HAL_NVIC_SetPriority(CAN2_RX0_IRQn, 6, 0);
HAL_NVIC_EnableIRQ(CAN2_RX0_IRQn);
filter.FilterBank = 0; filter.FilterBank = 0;
if (HAL_CAN_ConfigFilter(hcan1, &filter) != HAL_OK) Error_Handler(); if (HAL_CAN_ConfigFilter(hcan1, &filter) != HAL_OK) Error_Handler();
if (HAL_CAN_Start(hcan1) != HAL_OK) Error_Handler(); if (HAL_CAN_Start(hcan1) != HAL_OK) Error_Handler();