if (Can_Controller_InterruptFlag.RxIntFlag == 0x01){ for(uint8_t i = 1 ; i<=20 ; i++...
/* Clear FIFO0 Overrun Flag */ __HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_FOV0); } /* Check Overrun flag for FIFO1 */ tmp1 = __HAL_CAN_GET_FLAG(hcan, CAN_FLAG_FOV1); tmp2 = __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_FOV1); if(tmp1 && tmp2) { /* Set CAN error code to ...
全文搜索这个宏定义,在HAL_CAN_IRQHandler中找到了__HAL_CAN_DISABLE_IT(CAN_IT_FMP0),关闭了FIFO0的消息挂起中断, 整体代码如下; /*** @brief Handles CAN interrupt request* @paramhcan: pointer to a CAN_HandleTypeDef structure that contains* the configuration information for the specified CAN.* @re...
IFX_INTERRUPT(canIsrRxHandler, 0, ISR_PRIORITY_CAN_RX); void canIsrTxHandler(void){IfxCan_Node_clearInterruptFlag(g_mcmcan.canSrcNode.node.IfxCan_Node_clearInterruptFlag)、 IfxCan_Interrupt_transmissionCompleted); IfxCan_Can_initMessage(&g_mcmcan.txMsg);g_mcmcan.txData[0] = (uint32)0x0...
test_flag_interrupt = ERROR; } /* disable CAN receive FIFO1 not empty interrupt */ can_interrupt_disable(CANX, CAN_INTEN_RFNEIE1); return test_flag_interrupt; } /*! \brief initialize CAN and filter \param[in] can_parameter \arg can_parameter_struct ...
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self->can_data.lastTSW=IfxStm_get(&MODULE_STM0); //解決方法1:保存最後一個TSW的時間來檢查下一則訊息 } 否則 { self->can_data.skippedTSW++; } self->can_data.rolling=0; IfxCan_Node_clearInterruptFlag(self-> EVAL_BDPS_DRIVER ,IfxCan_Interrupt_timestampWraparound); } if ((self-> EVA...
中断生成器(Interrupt generator)用于生成 CAN 相关的中断信号,包含如下信号: 成功接收并存到 RX FIFO 中断 全局错误中断 通道相关的传输中断 通道错误中断 从COM FIFO 成功接收中断 另外,两个 CAN 通道的 CRX 引脚可用于产生通道唤醒中断信号: 通道唤醒中断(CRX0、CRX1) ...
/* Interrupt request handler. */ void BOARD_FLEXCAN_IRQHandler(void) { /* Check mb status. If received. */ if (0u!= (FLEXCAN_GetMbStatus(BOARD_FLEXCAN_PORT) & BOARD_FLEXCAN_RX_MB_STATUS) ) { /* Clear flexcan mb interrupt flag. */ ...
/* Interrupt request handler. */ void BOARD_FLEXCAN_IRQHandler(void) { /* Judge the xfer event. */ if (0u!= (FLEXCAN_GetMbStatus(FLEXCAN1) & FLEXCAN_STATUS_MB_0) ) { /* Clear flexcan mb interrupt flag. */ FLEXCAN_ClearMbStatus(FLEXCAN1, FLEXCAN_STATUS_MB_0); /* Update ...