C++ (Cpp) interruptHandlerRx Examples

Example #1

File: Uart.cpp Project: openwarelab/firmware

void Uart::interruptHandler(void)
{
    uint32_t status;

    // Read interrupt source
    status = UARTIntStatus(uart_.base, true);

    // Clear UART interrupt in the NVIC
    IntPendClear(uart_.interrupt);

    // Process TX interrupt
    if (status & UART_INT_TX)
    {
        UARTIntClear(uart_.base, UART_INT_TX);
        interruptHandlerTx();
    }

    // Process RX interrupt
    if (status & UART_INT_RX ||
        status & UART_INT_RT)
    {
        UARTIntClear(uart_.base, UART_INT_RX | UART_INT_RT);
        interruptHandlerRx();
    }
}

Example #2

File: Spi.cpp Project: OsamaWajiha/firmware

void Spi::interruptHandler(void)
{
    uint32_t status;

    // Read interrupt source
    status = SSIIntStatus(config_.base, true);

    // Clear SPI interrupt in the NVIC
    IntPendClear(config_.interrupt);

    // Process TX interrupt
    if (status & SSI_TXFF) {
        interruptHandlerTx();
    }

    // Process RX interrupt
    if (status & SSI_RXFF) {
        interruptHandlerRx();
    }
}