[9]?
?
Example?Initialization?Program?
?/**************************************************************************************/?
void?write_command(unsigned?char?i)?
{?
?A0=0;??????/*Instruction?register*/?
?E=1;??????/*Read?inactive*/?
?P1?=?i;?????/*put?data?on?port?1*/?
?CSB=0;??????/*Chip?select?active*/?
?RW=0;??????/*Write?active*/?
?RW=1;??????/*Write?inactive;?latch?in?data*/?
?CSB=1;??????/*Chip?select?inactive*/?
}?
/**************************************************************************************/?
/**************************************************************************************/?
void?write_data(unsigned?char?i)?
{?
?A0=1;??????/*DDRAM?data?register*/?
?E=1;??????????
?P1?=?i;?
?CSB=0;?
?RW=0;?
?RW=1;?
?CSB=1;?
}?
/**************************************************************************************/?
/**************************************************************************************/?
void?initEEPROM(void){?
??write_command(0x30);??
//ext=0?
??write_command(0x07);?
??write_data(0x19);?
??write_command(0x31);??
//ext=1?
??write_command(0xCD);?
??write_data(0x00);?
??delay(8);?
??write_command(0xFD);?
??delay(4);?
??write_command(0xCC);?
??write_command(0x30);??
//ext=0?
}?
/**************************************************************************************/?
/**************************************************************************************/?
void?lcd_init(void){???????????? ? ?
//ST7529?????????
????????write_command(0x30);????????? ?
//extended?set?off?
??write_command(0x94);?????????
//sleep?out?
????????write_command(0xD1);??????????
//OCS?on?
??delay(2);?
????????write_command(0x20);????????? ?
//power?control?
??write_data(0x0B);??
//booster?
??delay(8);?
????????write_command(0x81);????????? ?
//electronic?control?
??write_data(0x3F);??
//vop=14.0v?
??write_data(0x04);?
????????write_command(0xCA);??????????
//display?control?
??write_data(0x00);??
//CL=X1?
??write_data(0x27);??
//Duty=128?
????????write_data(0x00);? ? ????
//FR?set?
????????write_command(0xA7);??????????
//normal?display?
????????write_command(0xBB);??????????
//com?direction?
????????write_data(0x01);?
????????write_command(0xBC);??????????
//scan?direction?
????????write_data(0x01);???//normal?
??write_data(0x00);??
//RGB?arrangement?
??write_data(0x02);??
//65k?color?
??write_command(0x31);????????
//ext?instruction?
????????write_command(0x32);????????? ?
//analog?circuit?set?
??write_data(0x06);??
//osc?frequency?
??write_data(0x01);??
//booster?efficiency?
??write_data(0x00);??
//bias?=?1/4?
??write_command(0x22);?