mirror of https://github.com/rusefi/pcan_pro_x.git
*increase TXFIFO to 256 slots
*abort all pending mailboxes for start/stop events
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@ -15,7 +15,7 @@ static CAN_HandleTypeDef hcan[CAN_BUS_TOTAL] =
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[CAN_BUS_2].Instance = CAN2
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};
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#define CAN_TX_FIFO_SIZE (64)
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#define CAN_TX_FIFO_SIZE (256)
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static struct t_can_dev
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{
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void *dev;
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@ -316,10 +316,10 @@ int pcan_can_init_ex( int bus, uint32_t bitrate )
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p_can->Init.TimeTriggeredMode = DISABLE;
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p_can->Init.AutoBusOff = ENABLE;
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p_can->Init.AutoWakeUp = ENABLE;
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/* do resend packets ! */
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p_can->Init.AutoRetransmission = DISABLE;
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p_can->Init.ReceiveFifoLocked = DISABLE;
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p_can->Init.TransmitFifoPriority = DISABLE;
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p_can->Init.TransmitFifoPriority = ENABLE;
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/* APB1 bus ref clock = 24MHz, best sp is 87.5% */
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_get_precalculated_bitrate( bitrate, &brp, &tseg1, &tseg2, &sjw );
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@ -381,9 +381,11 @@ void pcan_can_set_bus_active( int bus, uint16_t mode )
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if( mode )
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{
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HAL_CAN_Start( p_can );
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HAL_CAN_AbortTxRequest( p_can, CAN_TX_MAILBOX0 | CAN_TX_MAILBOX1 | CAN_TX_MAILBOX2 );
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}
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else
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{
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HAL_CAN_AbortTxRequest( p_can, CAN_TX_MAILBOX0 | CAN_TX_MAILBOX1 | CAN_TX_MAILBOX2 );
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HAL_CAN_Stop( p_can );
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}
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}
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