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help in GLCD 128x128

 
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darren



Joined: 08 Jul 2008
Posts: 4

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help in GLCD 128x128
PostPosted: Tue Jul 08, 2008 9:31 pm     Reply with quote
Some one please help me to solve the GLCD main code question. My GLCD is in 128x128.
Code:
void main(void)
{
glcd_init(ON);
glcd_readByte(GLCD_CS1);
Wait_Not_Busy();
glcd_writeByte(GLCD_CS1,0xBF);
Wait_Not_Busy();
glcd_fillScreen(ON);
glcd_pixel(40,40,ON);
while (1);
}

I include the GLCD.c in the PIC C driver but it could not work.
And I also wrote some code in the driver
Code:
unsigned char GLCD_Read(void){
unsigned char w;
output_high(GLCD_E);
delay_us(0.010);
output_low(GLCD_E);
return w;
}

void Wait_Not_Busy(void){
SET_TRIS_D(0XFF);
output_low(GLCD_DI);
output_high(GLCD_RW);
if(input(GLCD_CS1)==1&&input(GLCD_CS2)==1){
output_low(GLCD_CS1);
while (GLCD_Read()&0x80)
output_high(GLCD_CS1);
output_low(GLCD_CS2);
while (GLCD_Read()&0x80)
output_high(GLCD_CS2);
}
else{
while (GLCD_Read()&0x80);
}
SET_TRIS_D(0X00);
}

Where should I add the CS3 and CS4?
Please help me! I’m very frustrated.
PCM programmer



Joined: 06 Sep 2003
Posts: 21708

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PostPosted: Tue Jul 08, 2008 9:55 pm     Reply with quote
The code that you posted won't work.

Post the manufacturer and part number of your LCD.
darren



Joined: 08 Jul 2008
Posts: 4

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PostPosted: Wed Jul 09, 2008 9:55 pm     Reply with quote
Displaytech 128128A
http://www.displaytech.com.hk/pdf/graphic/128128a%20series-v11.PDF
can you teach me how to write?
because i'm not quite understand the coding
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