Tony Kennedy / Mbed 2 deprecated Serialcommunication

2.1 Serialcommunication Lab work

Dependencies:   mbed

main.cpp

Committer:
tonyk37
Date:
2020-06-25
Revision:
0:18163e435f7c

File content as of revision 0:18163e435f7c:

#include "mbed.h"

Serial pc(USBTX, USBRX); // tx, rx
PwmOut led(LED1);

float brightness = 0.0;

int main() {
    pc.printf("Press 'u' to turn LED1 brightness up, 'd' to turn it down\n");
    
    while(1) {
        char c = pc.getc();
        if((c =='u') && (brightness < 0.5)) {
            brightness += 0.01;
            led = brightness;
            pc.putc('>');
        }
        if((c =='d') && (brightness > 0.0)) {
            brightness -= 0.01;
            led = brightness;
            pc.putc('<');
    }
  }  
}