91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 2KB
    文件類型: .rar
    金幣: 2
    下載: 1 次
    發布日期: 2021-06-22
  • 語言: 其他
  • 標簽: PT6523??PT6524??

資源簡介

PT6523和PT6524 LCD驅動芯片驅動程序,很難得的程序,絕對原創,完整,已成功用于批量生產. 希望對大家有用,想當初我為了寫PT6524的驅動程序時,上網搜了半天,都沒搜到有用,只能細心看規格書,自力更生,最終調試成功.....

資源截圖

代碼片段和文件信息

/****************************************************************
File?Name???:?LCD_Drv.c
Description?:?PT6523?&&?PT6524
Author??????:?lxg?
Modify?History?:?
???????1.)First?version??:?PT6523?Driver2009-12-2?9:50:53
???????2.)Add?PT6524?Driver?primarily?2010-3-15?22:30:20
???????3.)PT6524?Driver?debug?OK?2010-3-19?19:33:54
********************************************************************/?
#include?“key.h“
#include?“System.h“
//#include?“Global.h“
#include?“LCD_API.h“
#include?“Delay.h“
#include


sbit?LCD_CE???=?P2^0;??//pin18?P2.0?
sbit?LCD_CLK??=?P2^1;??//pin19?P2.1?
sbit?LCD_DO???=?P2^2;??//pin20?P2.2?


#define Bit_Delay() ?{?_nop_();_nop_();?_nop_();?_nop_();}????


//----------------------------------------------------------------//
#ifdef?PT6523_LCD_DRIVER?
//-------------------------------------//
unsigned?char?control_data;


//bit=0?DR:???0時亮一點,1/2?bias?drive?;??1時暗一點,1/3?bias?drive???
//bit=1?SC:???0->on???1->off????display?state
//bit=2?BU:???0:Normal???1:power?saving?mode
void?LCD_State_Set(unsigned?char?mode)
{
????//control_data?=?0x01;???//normal??
????//control_data?=?0x03;???//power?save?mode??0000?
????control_data?=?mode;???????//0000?0011????
????
????LCD_CE??=?0;
Bit_Delay()
????LCD_CLK?=?1;
Bit_Delay()
????LCD_DO??=?1;
Bit_Delay()
}

void?Process_Send_Addr(unsigned?char?B1)???//8bit
{
????unsigned?char?i;
????
????LCD_CE?=?0;
Bit_Delay()
????LCD_CLK?=?1;
Bit_Delay()
????
????for(i=0;i<8;++i)
????{
???????LCD_CLK?=?0;
???????
???????if(B1?&?0x01)?
??????? ??LCD_DO?=?1;
???????else?
??????? ??LCD_DO?=?0;
?
???????Bit_Delay()
???????LCD_CLK?=?1;
???????B1?>>=1;
???Bit_Delay()
????}
????LCD_CE?=?1;
}

void?Process_Control_Data(unsigned?char?B1)??//4bit
{
????unsigned?char?i;
????for(i=0;?i<4;++i)?
????{
???????LCD_CLK?=?0;
???????
???????if(B1?&?0x01)???//bit0??bit1?bit2?bit3
?????????LCD_DO?=?1;
???????else
??????? ?LCD_DO?=?0;

???Bit_Delay()
???????LCD_CLK?=?1;
???????B1?>>=1;
???Bit_Delay()
????}
}

void?Process_Ram_Data(void)
{
unsigned?char?B1?=?0;
unsigned?char?i;
unsigned?char?j;

???for(j=0;j<19;++j)????//前19byte??0~18
???{
??????B1?=lcd_disp_ram[j];
??????for(i=0;?i<8;++i)?
??????{
?????????LCD_CLK?=?0;
?????????
?????????if(B1?&?0x01)?
????????? LCD_DO?=?1;
?????????else?
????????? LCD_DO?=?0;

Bit_Delay()
?????????LCD_CLK?=?1;
?????????B1?>>=1;
Bit_Delay()
??????}
???}
??
???B1?=?lcd_disp_ram[19];????//第byte的低4位?
???for(i=0;i<4;++i)??//4bit
???{
?????LCD_CLK?=?0;
?????
?????if(B1?&?0x01)?
????? LCD_DO?=?1;
?????else?
????? LCD_DO?=?0;

Bit_Delay()
?????LCD_CLK?=?1;
?????B1?>>=1;
Bit_Delay()
???}
}

//---------------------------------------------------------------//
void?LCD_Disp_Update(void)
{
???if((board_dect_released)||(board_close_count??? return;

????//if(?(ACC_Pin_Check()==OFF)||(power_on_flag==IR_POWER_OFF)?||

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????10406??2010-08-23?20:40??LCD_Drv.c

-----------?---------??----------?-----??----

????????????????10406????????????????????1


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