Liam McHale / Mbed 2 deprecated LabQ1

part b Q1

Dependencies:   mbed

main.cpp

Committer:
liammchale
Date:
2020-07-18
Revision:
0:86b2addd4f5f

File content as of revision 0:86b2addd4f5f:

#include"mbed.h"

Serial pc(USBTX,USBRX);//tx,rx
PwmOut led(LED1);
float brightness=0.0;
int main()
{
    pc.printf("Press'^'toturnLED1brightnessup,'v'toturnitdown\n");
    while(1) {
        char c= pc.getc();
        if((c=='^')&&(brightness<0.5)) {
            brightness+=0.01;
            led=brightness;
        }
        if((c=='v')&&(brightness>0.0)) {
            brightness-=0.01;
            led = brightness;
        }
    }
}