test

Dependencies:   TextLCD mbed

main.cpp

Committer:
dgu
Date:
2017-01-11
Revision:
0:61c1b97ace71

File content as of revision 0:61c1b97ace71:

#include "mbed.h"
#include "TextLCD.h"
SPI sw(p5, p6, p7);
DigitalOut cs(p8); 
TextLCD lcd(p15, p16, p17, p18, p19, p20, TextLCD::LCD20x4); // rs, e, d4-d7


int main() {
  cs=0;
  sw.format(16,0); 
  sw.frequency(1000000); 
  lcd.printf("Hello World!\n");
  while (1) {
      sw.write(0x0000); 
      cs = 1;
      cs=0;
      wait(1);
      sw.write(0x5555); 
      cs = 1;
      cs=0;
      wait(1);
      sw.write(0xAAAA); 
      cs = 1;
      cs=0;
      wait(1);
      sw.write(0xFFFF); 
      cs = 1;
      cs=0;
      wait(1);
   }
}