test mbed

/* mbed Microcontroller Library
 * Copyright (c) 2018 ARM Limited
 * SPDX-License-Identifier: Apache-2.0
 */

#include "mbed.h"
#include "stats_report.h"

DigitalOut led1(LED1);

#define SLEEP_TIME                  2000 // (msec)
#define PRINT_AFTER_N_LOOPS         20

// main() runs in its own thread in the OS
int main()
{

    RawSerial serial(P0_6, P0_8, 9600);

    serial.set_flow_control(SerialBase::RTSCTS, P0_5, P0_7);    

    while (true) {

        if (serial.readable()) {

            char c = serial.getc();
            serial.putc(c);
            led1 = 1;
            

            serial.printf("%c\n",c);
        }
        else
        {
            led1 = 0;
        }
    }

}