Function uart_close

src/board_controller/muse/muse_bglib/uart.cpp:184–191

}

void uart_close ()
{
    if (serial_handle != INVALID_HANDLE_VALUE)
    {
        CloseHandle (serial_handle);
        serial_handle = INVALID_HANDLE_VALUE;
    }
}

int uart_tx (int len, unsigned char *data)
{