Aerodyne / Mbed 2 deprecated RemoteControl

A demo for serial, switch/case and for loops

Dependencies:   mbed

RemoteControl.cpp@0:2616ded45fd4, 2014-06-13 (annotated)

Committer:
ethanharstad
Date:
Fri Jun 13 19:54:36 2014 +0000
Revision:
0:2616ded45fd4
Initial commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ethanharstad 0:2616ded45fd4 1 #include "mbed.h"
ethanharstad 0:2616ded45fd4 2
ethanharstad 0:2616ded45fd4 3 Serial pc(USBTX, USBRX);
ethanharstad 0:2616ded45fd4 4 DigitalOut out(LED1);
ethanharstad 0:2616ded45fd4 5
ethanharstad 0:2616ded45fd4 6 void handleInput(char in);
ethanharstad 0:2616ded45fd4 7 void sing();
ethanharstad 0:2616ded45fd4 8
ethanharstad 0:2616ded45fd4 9 int main() {
ethanharstad 0:2616ded45fd4 10 pc.printf("Ready!\n");
ethanharstad 0:2616ded45fd4 11 while(true) {
ethanharstad 0:2616ded45fd4 12 if(pc.readable()) {
ethanharstad 0:2616ded45fd4 13 char in = pc.getc();
ethanharstad 0:2616ded45fd4 14 handleInput(in);
ethanharstad 0:2616ded45fd4 15 }
ethanharstad 0:2616ded45fd4 16 }
ethanharstad 0:2616ded45fd4 17 }
ethanharstad 0:2616ded45fd4 18
ethanharstad 0:2616ded45fd4 19 void handleInput(char in) {
ethanharstad 0:2616ded45fd4 20 switch(in) {
ethanharstad 0:2616ded45fd4 21 case 'h':
ethanharstad 0:2616ded45fd4 22 case 'H':
ethanharstad 0:2616ded45fd4 23 out = 1;
ethanharstad 0:2616ded45fd4 24 break;
ethanharstad 0:2616ded45fd4 25 case 'l':
ethanharstad 0:2616ded45fd4 26 case 'L':
ethanharstad 0:2616ded45fd4 27 out = 0;
ethanharstad 0:2616ded45fd4 28 break;
ethanharstad 0:2616ded45fd4 29 case 's':
ethanharstad 0:2616ded45fd4 30 case 'S':
ethanharstad 0:2616ded45fd4 31 sing();
ethanharstad 0:2616ded45fd4 32 break;
ethanharstad 0:2616ded45fd4 33 default:
ethanharstad 0:2616ded45fd4 34 pc.printf("I don't know: \"%c\"\n", in);
ethanharstad 0:2616ded45fd4 35 }
ethanharstad 0:2616ded45fd4 36 }
ethanharstad 0:2616ded45fd4 37
ethanharstad 0:2616ded45fd4 38 void sing() {
ethanharstad 0:2616ded45fd4 39 for(int i = 'a'; i <= 'z'; i++) { // Loop through the alphabet
ethanharstad 0:2616ded45fd4 40 pc.printf("%c", i); // Say the letter
ethanharstad 0:2616ded45fd4 41 wait(0.1); // Wait a bit
ethanharstad 0:2616ded45fd4 42 } // End the for loop
ethanharstad 0:2616ded45fd4 43 pc.printf("\n"); // Print a new line
ethanharstad 0:2616ded45fd4 44 }