Function CO_CANrxBufferInit

example/CO_driver_blank.c:99–126

}

CO_ReturnError_t
CO_CANrxBufferInit(CO_CANmodule_t* CANmodule, uint16_t index, uint16_t ident, uint16_t mask, bool_t rtr, void* object,
                   void (*CANrx_callback)(void* object, void* message)) {
    CO_ReturnError_t ret = CO_ERROR_NO;

    if ((CANmodule != NULL) && (object != NULL) && (CANrx_callback != NULL) && (index < CANmodule->rxSize)) {
        /* buffer, which will be configured */
        CO_CANrx_t* buffer = &CANmodule->rxArray[index];

        /* Configure object variables */
        buffer->object = object;
        buffer->CANrx_callback = CANrx_callback;

        /* CAN identifier and CAN mask, bit aligned with CAN module. Different on different microcontrollers. */
        buffer->ident = ident & 0x07FFU;
        if (rtr) {
            buffer->ident |= 0x0800U;
        }
        buffer->mask = (mask & 0x07FFU) | 0x0800U;

        /* Set CAN hardware module filter and mask. */
        if (CANmodule->useCANrxFilters) {}
    } else {
        ret = CO_ERROR_ILLEGAL_ARGUMENT;
    }

    return ret;
}

CO_CANtx_t*
CO_CANtxBufferInit(CO_CANmodule_t* CANmodule, uint16_t index, uint16_t ident, bool_t rtr, uint8_t noOfBytes,