Chinmay Das
/
HELLO_WORLD_Text_LCD
Display test code
Diff: main.cpp
- Revision:
- 0:a4637c5dc734
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Sun May 29 21:13:16 2011 +0000 @@ -0,0 +1,38 @@ +#include "TextLCD.h" +#include "mbed.h" + + +TextLCD lcd(p15, p16, p17, p18, p19, p20, TextLCD::LCD20x4); // rs, e, d4-d7 +DigitalOut led1(LED1); +DigitalOut led2(LED2); +DigitalOut led3(LED3); +DigitalOut led4(LED4); +int main() { + +while(1) +{ + lcd.cls(); + wait(0.5); + led1=1; + lcd.locate(0,0); + lcd.printf("Hello World1\n"); + wait(5); + led2=1; + lcd.locate(6,1); + lcd.printf("Hello World2\n"); + wait(5); + led3=1; + lcd.locate(0,2); + lcd.printf("Hello World3\n"); + wait(5); + led4=1; + lcd.locate(8,3); + lcd.printf("Hello World4\n"); + wait(0.5); + led1=0; + led2=0; + led3=0; + led4=0; + lcd.cls(); +} +}