Ashton Bingham / Mbed 2 deprecated lab2020Q2

Ashton Bingham Lab 2020 Question 2.1

Dependencies:   mbed

main.cpp

Committer:
ashtonb18
Date:
2020-07-22
Revision:
0:940844d85f28

File content as of revision 0:940844d85f28:

#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('v');
 }
 
 }
 
 
}