[8]?
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Example?Initialization?Program?
?//‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐?
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void?write_command(unsigned?char?datum)?
{?
?A0=0;?????????/*Instruction?register*/?
?E=1;?????????/*Read?inactive*/?
?P1?=?datum;????????/*put?data?on?port?1*/?
?CS1=0;?????????/*Chip?select?active*/?
?RW=0;?????????/*Write?active*/?
?RW=1;?????????/*Write?inactive;?latch?in?data*/?
?CS1=1;?????????/*Chip?select?inactive*/?
}?
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//‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐?
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void?write_data(unsigned?char?datum)?
{?
?A0=1;?????????/*DDRAM?data?register*/?
?E=1;??????????
?P1=datum;?
?CS1=0;?
?RW=0;?
?RW=1;?
?CS1=1;?
}?
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//‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐?
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void?lcd_init(void){????????????????????
????????write_command(0xA2);????????//ICON??OFF;?
????????write_command(0xAE);????????//Display?OFF?
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????????write_command(0x48);????????//Set?Duty?ratio?
????????write_command(0x80);????????//No?operation?
????????write_command(0xa1);????????//Set?scan?direction?//changed?from?0?to?1?
????????write_command(0xc8);????????//SHL??select?
????????write_command(0x40);????????//Set?START?LINE?
????????write_command(0x00);?
????????write_command(0xab);????????//OSC?on?
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????????write_command(0x64);????????//3x?
????????delay(2000);?
????????write_command(0x65);????????//4x?
????????delay(2000);?
????????write_command(0x66);????????//5x?
????????delay(2000);?
????????write_command(0x67);????????//6x?
????????delay(2000);?
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????????write_command(Ra_Rb);???????//RESISTER?SET?
????????write_command(0x81);????????//Set?electronic?volume?register?
????????write_command(vopcode);?????//n=0~3f?
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????????write_command(0x57);????????//1/12bias?
????????write_command(0x92);????????//FRC?and?pwm?
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????????write_command(0x2C);?????????
????????delay(20000);//200ms?