Dheeraj Kamath
/
BlinkyUart
Toggles LED and prints debug information
Diff: main.cpp
- Revision:
- 0:19ea743b1bfa
- Child:
- 1:e4d41670a405
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Sun May 26 17:16:14 2019 +0000 @@ -0,0 +1,28 @@ +/* mbed Microcontroller Library + * Copyright (c) 2018 ARM Limited + * SPDX-License-Identifier: Apache-2.0 + */ + +#include "mbed.h" + +DigitalOut led1(LED1); +RawSerial my_uart(UART_TX, UART_RX); + +#define SLEEP_TIME 500 // (msec) + +// main() runs in its own thread in the OS +int main() +{ + //Change Baud Rate + my_uart.baud(115200); + my_uart.printf("%s\n\r", "UART Initialized"); + char* msg = "OFF"; + + while (true) { + // Blink LED and wait 0.5 seconds + led1 = !led1; + led1 ? (msg = "OFF"):(msg = "ON"); + my_uart.printf("LED STATE: %s\n\r", msg); + wait_ms(SLEEP_TIME); + } +}