Joe Greubel
/
MorseCode
Morse Code Machine
Fork of TextLCD_HelloWorld by
Diff: main.cpp
- Revision:
- 3:3f863fcfd172
- Parent:
- 2:ad0b044d0a10
--- a/main.cpp Sat Dec 04 11:31:07 2010 +0000 +++ b/main.cpp Fri Mar 01 00:34:34 2013 +0000 @@ -1,10 +1,53 @@ -// Hello World! for the TextLCD +// Morse Code Machine February 27, 2013 #include "mbed.h" -#include "TextLCD.h" +#include "MorseCode.h" -TextLCD lcd(p15, p16, p17, p18, p19, p20); // rs, e, d4-d7 +//Need to Setup LCD Screen as TextLCD lcd(p15, p16, p17, p18, p19, p20) - Is included in MorseCode.cpp +DigitalIn Button(p8); // Button for User to Input Morse Code +DigitalOut LED(LED1); // LED to Indicate Time (every 1 seconds) +PwmOut Speaker(p21); // Speaker to play noise when button pushed +Timer Time; // Keeps track of time int main() { - lcd.printf("Hello World!\n"); + // Setup + int up = 0; + int read = 0; + Button.mode(PullUp); + Speaker.period(1.0/800.0); + Time.start(); + + //Start + while(1) { + + //Timer For User Comfort + if(Time.read_ms()%1000<15) { + up = !up; + read = 0; // Reset for Next Second + if((Time.read_ms() - 1740000) > 0) { + Time.reset(); // Reset if more than 29 minutes. + } + wait_ms(15); + } + + // LED Ticker + LED = (up)? 1 : 0; + + // Audio + if(!Button) { + Speaker = 0.25; // Volume + wait_ms(15); + } + else { + Speaker = 0.0; //Mute + wait_ms(15); + } + + // Do Morse Code + if(Time.read_ms()%1000 > 500 && read == 0) { // Half a Second Has Passed + read = 1; + MorseCode(!Button); // Read Button Value + } + + }// End While }