Eduard Sjoukes
/
AsciiCode
Shows ascii code on LCD screen
main.cpp
- Committer:
- Eduard
- Date:
- 2010-12-05
- Revision:
- 0:62ad00ec22e0
File content as of revision 0:62ad00ec22e0:
/* Program to run the Ascii code on a 20x4 LCD screen. */ #include "mbed.h" #include "OptrexLCD.h" DigitalOut BlinkLed(LED4); TextLCD lcd(p10, p12, p15, p16, p17, p18, TextLCD::LCD20x4 ); // rs, e, d0-d3 int main() { lcd.cls(); BlinkLed = 1; // show the program is running char i = 0; // char is only 1 byte (0..255) if i = 255 then next step starts on 0 again. while(1) { lcd.printf("For Dec:%03d Char= %c\n", i, i++); // %03d displays 3 fixed numbers with trailing zero's. wait(0.5); BlinkLed = !BlinkLed; // if led is blinking the programs runs } }