//Subroutine to initialize LCD for input and outpute
//Inputs: none
//Outputs: none
//Notes:..
void LCDinit(void) {
_delay_ms(40);
LCDcom(0b00110000);
_delay_ms(5);
LCDcom(0b00110000);
_delay_us(120);
LCDcom(0b00110000);
//choose setup MK
_delay_ms(1);
functionSet(0x10, 0x08, 0x00);
displayControl(0, 0, 0);
displayClear();
entryMode(0x02, 0);
displayControl(0x04, 0, 0);
}
void Main(void) {
char bitmap, bitmapL, bitmapH;
char row, rowmask;
char firstP1,firstP2,secondP1,secondP2,chr1;
int charCount=0;
functionSet();
IRWRITE(0x06);//entryModeSet(1, 0); // increment and no shift
IRWRITE(0x0F);//displayOnOffControl(1, 1, 1); // display on, cursor on and blinking on
//IRWRITE(0x80);
setDdRamAddress(0x00);
while (1) {
//
for (row=bitmapL=bitmapH=0, rowmask = 0xf7; row < 4; row++, rowmask >>= 1) {
bitmap=colScan(rowmask);
if (row==2) {
bitmapH = (bitmapL >> 2);
}
bitmapL = (bitmapL<<3) | bitmap;
}
//P1 = bitmapL;
//P2 = bitmapH;
if(bitmapL==0x00 && bitmapH==0x00){
;
}else if(charCount==0){//first char
charCount=1;
firstP1=P2= bitmapL;
firstP2=P3= bitmapH;
delay();
}else if(charCount==1){//second char
charCount=0;
secondP1=P2= bitmapL;
secondP2=P3= bitmapH;
chr1=firstChar(firstP1,firstP2);
secondChar(chr1,secondP1,secondP2);//secondChar() returns the input of this time
delay();
}
}
