整理下前阵子的心得，ST7529和ST7586S的驱动体会。的PDF文档网上都能搜索到。 单片机都是AVR 的64A 点上土匪头像，98*98像素。吟湿一首，好湿啊好湿 
//PIN7-PIN14 ---> DB0-DB7--->PF0-PF7 //PIN16 LED-K ---> PA7 //PIN15 /RST ---> PD4 //PIN6 /RD ---> PA3 //PIN5 /WD ---> PA4 //PIN4 RS ---> PA5 //PIN3 /CS ---> PA6 #define DATA_IO_INIT() {
F=0xFF;PORTF=0x00;} #define
_RST_ON() {DDRD|=BIT(4);PORTD&=~BIT(4);} #define LCD_RST_OFF() {DDRD|=BIT(4);PORTD|=BIT(4);} #define LCD_RS_LOW_COMMAND() {DDRA|=BIT(5);PORTA&=~BIT(5);} #define LCD_RS_HIGH_DATA() {DDRA|=BIT(5);PORTA|=BIT(5);} #define LCD_RD_LOW() {DDRA|=BIT(3);PORTA&=~BIT(3);} #define LCD_RD_HIGH() {DDRA|=BIT(3);PORTA|=BIT(3);} #define LCD_WR_LOW() {DDRA|=BIT(4);PORTA&=~BIT(4);} #define LCD_WR_HIGH() {DDRA|=BIT(4);PORTA|=BIT(4);} #define LCD_CS_LOW_ON() {DDRA|=BIT(6);PORTA&=~BIT(6);} #define LCD_CS_HIGH_OFF() {DDRA|=BIT(6);PORTA|=BIT(6);} #define LCD_LED_ON() {DDRA|=BIT(7);PORTA|=BIT(7);} #define LCD_LED_OFF() {DDRA|=BIT(7);PORTA&=~BIT(7);} /************************************************************** EXPLAIN: DEFINE FOR ST7529 DRIVER ***************************************************************/ #define EXT_IN 0x30 //(P=0 )Ext=0 Set #define
EXT_OUT
0x31 //(P=0 )Ext=1 Set #define
DISON
0xaf //(P=0 )Display On #define
DISOFF
0xae //(P=0 )Display Off #define DISNOR
0xa6 //(P=0 )Normal Display #define
DISINV
0xa7 //(P=0 )Inverse Display #define
COMSCN
0xbb //(P=1 )COM Scan Direction #define
DIS
L
0xca //(P=3 )Display Control #define
SLPIN
0x95 //(P=0 )Sleep In #define SLPOUT
0x94 //(P=0 )Sleep Out #define LASET
0x75 //(P=2 )Line Address Set #define
CASET
0x15 //(P=2 )Column Address Set #define DATSDR
0xbc //(P=3 )Data Scan Direction #define
RAMWR
0x5c //(P=N )Writing to Memory #define RAMRD
0x5d //(P=N )Reading from Memory #define
PTLIN
0xa8 //(P=2 )Partial display in #define
PTLOUT
0xa9 //(P=0 )Partial display out #define RMWIN 0xe0 //(P=0 )Read and Modify Write #define
RMWOUT
0xee //(P=0 )RMW end #define
A
ET
0xaa //(P=4 )Area Scroll Set #define
SCSTART
0xab //(P=1 )Scroll Start Set #define OSCON
0xd1 //(P=0 )Internal OSC on #define
OSCOFF
0xd2 //(P=0 )Internal OSC off #define
PWRCTRL
0x20 //(P=1 )
Control #define
VOLCTRL
0x81 //(P=2 )EC control #define VOLUP
0xd6 //(P=0 )EC increase 1 #define
VOLDOWN
0xd7 //(P=0 )EC decrease 1 #define
RESERVED
0x82 //(P=0 )Not Use #define
EPSRRD1
0x7c //(P=0 )READ Register1 #define
EPSRRD2
0x7d //(P=0 )READ Register2 //#define
NOP
0x25 //(P=0 )NOP Instruction //#define
STREAD
//(P=0 )Status Read #define
EPINT
0x07 //(P=1 )Initial code(1) //Ext =1 #define
GRAY1SET 0x20 //(P=16)
E 1 Gray PWM Set #define
GRAY2SET
0x21 //(P=16)FRAME 2 Gray PWM Set #define ANASET
0x32 //(P=3 )Analog Circuit Set #define
SWINT
0x34 //(P=0 )Software Initial #define
E
IN
0xcd //(P=1 )Control
#define
EPCOUT
0xcc //(P=0 )Cancel EEPROM #define EPMWR
0xfc //(P=0 )Write to EEPROM #define
EPMRD
0xfd //(P=0 )Read from EEPROM //***************************************** //***************************** #define LCM_SEG_MAX
255 #define LCM_COM_MAX 160 #define LCM_PAG_MAX 9 #define LCM_SEG_USE
240 #define LCM_COM_USE 160 #define LCM_PAG_USE 8 #define LCM_RATIO 1 #define LCM_VOP
2 #define LCM_STR_COM
0 #define LCM_STR_SEG
4 #define LCM_STR_PAG
0 #define LCM_COM_DIR 1
//0表示反向扫描，1表示正向扫描 #define LCM_SEG_DIR 1 //0表示反向扫描，1表示正向扫描 /*****************************
要显示的数据取模方式****************************/ /*从第一行开始向右，
取8个点作为一个字节，
然后从第二行开始向右 取8个点作为第二个字
节...依此类推。如果
最后不足8个点就补满
8位。 取模顺序是从高到低，
即第一个点作为最高位。
如*-------取为
10000000*/ //行列式，顺位，高位在前
//就举一个，用取模软件自己比对吧
const uchar Image24_ceng[]= {0x00,0x00,0x01,0x00,0x00,0x08,0x0F,0x0A,0x09,0x08,0x08,0x08,0x0F,0x00,0x02,0x03,0x02,0x02,0x03,0x02,0x02,0x03,0x02,0x00, 0x00,0x00,0x01,0xC1,0xC2,0x04,0xFB,0x18,0x99,0x99,0x9A,0x1C,0xE3,0x00,0x00,0xFF,0x00,0x00,0xFF,0x00,0x00,0xFF,0x00,0x00,
0x00,0x00,0x80,0x00,0x00,0x18,0xF0,0x90,0x90,0x10,0x10,0x10,0xF0,0x00,0xC0,0x40,0x40,0x40,0xC0,0x40,0x40,0xC0,0x40,0x00};/*"曾",0*/
/*******************************LCD写命令**********************************/ void LCD_Cmd_Write(unsigned char cmd) { LCD_RS_LOW_COMMAND(); LCD_RD_HIGH(); /*LCD_ChkBusy();*/ //Call LCD_ChkBusy to Check Busy Bit LCD_WR_LOW(); NOP(); NOP(); DDRF = 0xFF; PORTF = cmd; LCD_CS_LOW_ON(); NOP(); NOP(); LCD_WR_HIGH(); Some_NOP(3); LCD_CS_HIGH_OFF(); } /*****************************LCD写数据**********************************/ void LCD_Data_Write(unsigned char data) { /*LCD_ChkBusy(); */ //Call LCD_ChkBusy to Check Busy Bit DDRF = 0xFF; LCD_RS_HIGH_DATA(); LCD_RD_HIGH(); PO