A demo for serial, switch/case and for loops

Dependencies:   mbed

Revision:
0:2616ded45fd4
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RemoteControl.cpp	Fri Jun 13 19:54:36 2014 +0000
@@ -0,0 +1,44 @@
+#include "mbed.h"
+
+Serial pc(USBTX, USBRX);
+DigitalOut out(LED1);
+
+void handleInput(char in);
+void sing();
+
+int main() {
+    pc.printf("Ready!\n");
+    while(true) {
+        if(pc.readable()) {
+            char in = pc.getc();
+            handleInput(in);
+        }
+    }
+}
+
+void handleInput(char in) {
+    switch(in) {
+        case 'h':
+        case 'H':
+            out = 1;
+            break;
+        case 'l':
+        case 'L':
+            out = 0;
+            break;
+        case 's':
+        case 'S':
+            sing();
+            break;
+        default:
+            pc.printf("I don't know: \"%c\"\n", in);
+    }
+}
+
+void sing() {
+    for(int i = 'a'; i <= 'z'; i++) {   // Loop through the alphabet
+        pc.printf("%c", i);             // Say the letter
+        wait(0.1);                      // Wait a bit
+    }                                   // End the for loop
+    pc.printf("\n");                    // Print a new line
+}
\ No newline at end of file