File content as of revision 0:3c58a06d8217:

#include "mbed.h"
#include "N5110.h"
N5110 lcd(dp4,dp24,dp23,dp25,dp2,dp6,dp18);
Serial pc(USBTX, USBRX);
DigitalOut enable (dp14);
int x=0;
int y=0;
void readwrite()
{
    if(!pc.readable()) return;
    char c = pc.getc();
    if (c=='1')
    {
        lcd.clear();
        lcd.setXYAddress(x=0,y=0);
    }
    else if (c=='2')
    {
        ++y;
        if(y==6) y=0;
        lcd.setXYAddress(x=0,y);
    }
    else if (c=='3')
    {
        x-=6;
        if(x<0) {y--; x = 77;if(y<0) y=0; }
        lcd.setXYAddress(x,y);
        lcd.printChar(' ');
        lcd.setXYAddress(x,y);
    }
    else if(c >= 32 && c < 126)
    {
        if(x>77)
        {
            x=0;
            y++;
            if (y==6) y=0;
            lcd.setXYAddress(x,y);
        }
        lcd.printChar(c);
        x+=6;
    }

}
int main()
{
    enable = 1;
    lcd.init();
    lcd.setXYAddress(x,y);
    pc.attach(readwrite);
    while(1);
}