CAN_Read
Default mainpageat91libperipheralscanCAN_Read
Description Source Call Graph
Start Line: 529
unsigned char CAN_Read(CanTransfer *pTransfer)
{
    AT91PS_CAN base_can;

    if (pTransfer->state != CAN_IDLE)  {
        return CAN_STATUS_LOCKED;
    }

    TRACE_DEBUG("CAN_Read\n\r");
    pTransfer->state = CAN_RECEIVING;


    if( pTransfer->can_number == 0 ) {
        base_can = AT91C_BASE_CAN0;
    }
#ifdef AT91C_BASE_CAN1
    else {
        base_can = AT91C_BASE_CAN1;
    }
#endif
    // enable interrupt
    base_can->CAN_IER = pTransfer->mailbox_in_use;

    return CAN_STATUS_SUCCESS;
}