最近需要用stm32精英版控制一个miniLCD12864(普中51单片机开发板上附带的)，驱动IC是ST7565P，本人看了很多资料，也调试了很...-szczyb1314的回答

最近需要用stm32精英版控制一个miniLCD12864(普中51单片机开发板上附带的)，驱动IC是ST7565P，本人看了很多资料，也调试了很...

2019-07-21 07:24发布

//lcd12864.h
#ifndef LCD12864_H
#define LCD12864_H

#include "sys.h"

#define RS PGout(13)
#define WR PGout(14)
#define RD PGout(15)
#define CS PBout(3)
#define RST PBout(4)

//PC0-PC7,作为数据线
#define DataPort(x) GPIOC->ODR=(GPIOC->ODR&0xff00)|(x&0x00ff);

void LCD12864_Init(void);

void display_map(unsigned char *p);

#endif

//lcd12864.c
#include "lcd12864.h"
#include "delay.h"

void write_cmd(u8 cmd)
{
CS = 0;
RD = 1;
WR = 0;
RS = 0;
delay_us(2);
DataPort(cmd);
delay_us(2);
WR = 1;
}

void write_dat(u8 dat)
{
CS = 0;
RD = 1;
WR = 0;
RS = 1;
delay_us(2);
DataPort(dat);
delay_us(2);
WR = 1;
}

//void Setadd(u8 xl,u8 yl)
//{ u8 i;
//    xl+=4;
//    i=(xl+0)&0x0f;
//    xl=(xl>>4)+0x10;

//    write_cmd(0xb0+yl);
//    write_cmd(xl);
//    write_cmd(i);
//}

//void Clear()
//{
// u8  i,j;
// for(i=0;i<8;i++)
// {
//    Setadd(0,i);
//    for(j=0;j<128;j++)
//       write_dat(0x00);
//    }
//}

void LCD12864_Init(void)
{
GPIO_InitTypeDef GPIO_InitStructure;

RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB,ENABLE);
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOC,ENABLE);
RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOG,ENABLE);

GPIO_InitStructure.GPIO_Mode=GPIO_Mode_Out_PP;
GPIO_InitStructure.GPIO_Pin=GPIO_Pin_3|GPIO_Pin_4;
GPIO_InitStructure.GPIO_Speed=GPIO_Speed_50MHz;
GPIO_Init(GPIOB,&GPIO_InitStructure);
GPIO_SetBits(GPIOC,GPIO_Pin_3|GPIO_Pin_4);

GPIO_InitStructure.GPIO_Pin=GPIO_Pin_13|GPIO_Pin_14|GPIO_Pin_15;
GPIO_Init(GPIOG,&GPIO_InitStructure);
GPIO_SetBits(GPIOG,GPIO_Pin_13|GPIO_Pin_14|GPIO_Pin_15);

GPIO_InitStructure.GPIO_Pin=GPIO_Pin_0|GPIO_Pin_1|GPIO_Pin_2|GPIO_Pin_3|GPIO_Pin_4|GPIO_Pin_5|GPIO_Pin_6|GPIO_Pin_7;
GPIO_Init(GPIOC,&GPIO_InitStructure);

//软复位
RST = 0;
delay_ms(50);
RST = 1;
delay_ms(20);

write_cmd(0xAF);
delay_ms(5);
write_cmd(0x40);
delay_ms(5);
write_cmd(0xa0);
delay_ms(5);
write_cmd(0xa6);
delay_ms(5);
write_cmd(0xa4);
delay_ms(5);
write_cmd(0xa2);
delay_ms(5);
write_cmd(0xC8);
delay_ms(5);

write_cmd(0x2f);
delay_ms(5);
write_cmd(0x24);
delay_ms(5);
write_cmd(0x81);
delay_ms(5);
write_cmd(0x24);
delay_ms(5);
//----------------Star Initial Sequence-------//
//------程序初始化设置，具体命令可以看文件夹下---//

////--软件初始化--//
//write_cmd(0xE2); //reset
//for (i=0; i<100; i++); //延时一下

////--表格第8个命令，0xA0段（左右）方向选择正常方向（0xA1为反方向）--//
//write_cmd(0xA1); //ADC select segment direction

////--表格第15个命令，0xC8普通(上下)方向选择选择反向，0xC0为正常方向--//
//write_cmd(0xC8); //Common direction

////--表格第9个命令，0xA6为设置字体为黑 {MOD}，背景为白 {MOD}---//
////--0xA7为设置字体为白 {MOD}，背景为黑 {MOD}---//
//write_cmd(0xA6); //reverse display

////--表格第10个命令，0xA4像素正常显示，0xA5像素全开--//
//write_cmd(0xA4); //normal display

////--表格第11个命令，0xA3偏压为1/7,0xA2偏压为1/9--//
//write_cmd(0xA2); //bias set 1/9

////--表格第19个命令，这个是个双字节的命令，0xF800选择增压为4X;--//
////--0xF801,选择增压为5X，其实效果差不多--//
//write_cmd(0xF8); //Boost ratio set
//write_cmd(0x01); //x4

////--表格第18个命令，这个是个双字节命令，高字节为0X81，低字节可以--//
////--选择从0x00到0X3F。用来设置背景光对比度。---/
//write_cmd(0x81); //V0 a set
//write_cmd(0x23);

////--表格第17个命令，选择调节电阻率--//
//write_cmd(0x25); //Ra/Rb set

////--表格第16个命令，电源设置。--//
//write_cmd(0x2F);
//for (i=0; i<100; i++);

////--表格第2个命令，设置显示开始位置--//
//write_cmd(0x40); //start line

////--表格第1个命令，开启显示--//
//write_cmd(0xAF); // display on
//for (i=0; i<100; i++);
// write_cmd(0xe2);
//
// write_cmd(0xa0);
// write_cmd(0xc8); //??

// write_cmd(0x2f);
//
// write_cmd(0x27);

// write_cmd(0xaf); //    kaiqi

// write_cmd(0x40); //  dizhi
// write_cmd(0xc8); //  dizhi

// write_cmd(0xa6);
// write_cmd(0xa4);
// write_cmd(0xa3);    //起到了关键性作用

// write_cmd(0x81); //
// write_cmd(0x0); //
// write_cmd(0xf8); //
// write_cmd(0x3);
//
// Clear();
}

//void Display(unsigned char sda,unsigned char sda1)
//{
// unsigned char  i,j,k=0;
// for(i=0;i<8;i++)
// {
//    write_cmd(0xb0+k);
//    write_cmd(0x10);
//    write_cmd(0x00);
//    for(j=0;j<64;j++)
//       { write_dat(sda);
//          write_dat(sda1);
//       }
// k++;
// }
//}

//void lcd_pos(u8 X,u8 Y)
//{
// u8  pos;
// if (X==0)
//    {X=0x80;}
// else if (X==1)
//    {X=0x90;}
// else if (X==2)
//    {X=0x88;}
// else if (X==3)
//    {X=0x98;}
// pos = X+Y ;
// write_cmd(pos);    //显示地址
//}

//void lcd_display()
//{
// lcd_pos(0,0); //设置显示位置为第1行的第1个字符
// i=0;
// while(lcd12864_dis1[i]!='')
// {
//    write_dat(lcd12864_dis1[i]);    //显示字符
//    i++;
// }

// lcd_pos(1,0);          //设置显示位置为第2行的第1个字符
// i=0;
// while(lcd12864_dis2[i]!='')
// {
//    write_dat(lcd12864_dis2[i]);    //显示字符
//    i++;
// }
//
// lcd_pos(2,0);          //设置显示位置为第3行的第1个字符
// i=0;
// while(lcd12864_dis3[i]!='')
// {
//    write_dat(lcd12864_dis3[i]);    //显示字符
//    i++;
// }
//
// lcd_pos(3,0);          //设置显示位置为第4行的第1个字符
// i=0;
// while(lcd12864_dis4[i]!='')
// {
//    write_dat(lcd12864_dis4[i]);    //显示字符
//    i++;
// }
//}

//void Displayhz(unsigned char num,const unsigned char *p)//从(0,0)开始显示num个16*16的汉字(包括标点符号)
//{
//  u8 i,j;
//  if(num<=8)
//  {
// write_cmd(0xb0);
// write_cmd(0x10);//列地址，从第0列开始
// write_cmd(0x40);//行地址，从第0行开始
// for(i=0;i<8;i++)
// {
//    for(j=0;j<16;j++)
//    {
//       if(16*2*i+j<32*num)
//       {write_dat(p[16*2*i+j]);}
//    }
// }
//
// write_cmd(0xb1);
// write_cmd(0x10);//列地址，从第0列开始
// write_cmd(0x40);//行地址，从第0行开始
// for(i=0;i<8;i++)
// {
//    for(j=0;j<16;j++)
//    {
//       if(16*(2*i+1)+j<32*num)
//       {write_dat(p[16*(2*i+1)+j]);}
//    }
// }
//  }
//  else if(num>8)
// {
//    write_cmd(0xb0);
//    write_cmd(0x10);//列地址，从第0列开始
//    write_cmd(0x40);//行地址，从第0行开始
//    for(i=0;i<8;i++)
//    {
//       for(j=0;j<16;j++)
//       {
//       if(16*2*i+j<32*num)
//          {write_dat(p[16*2*i+j]);}
//       }
//    }
//
//       write_cmd(0xb1);
//       write_cmd(0x10);//列地址，从第0列开始
//       write_cmd(0x40);//行地址，从第0行开始
//       for(i=0;i<8;i++)
//       {
//       for(j=0;j<16;j++)
//          {
//          if(16*(2*i+1)+j<32*num)
//          {write_dat(p[16*(2*i+1)+j]);}
//          }
//       }
//
//       write_cmd(0xb2);
//       write_cmd(0x10);//列地址，从第0列开始
//       write_cmd(0x40);//行地址，从第0行开始
//       for(i=8;i<16;i++)
//       {
//       for(j=0;j<16;j++)
//          {
//          if(16*2*i+j<32*num)
//          {write_dat(p[16*2*i+j]);}
//          }
//       }
//
//       write_cmd(0xb3);
//       write_cmd(0x10);//列地址，从第0列开始
//       write_cmd(0x40);//行地址，从第0行开始
//       for(i=8;i<16;i++)
//       {
//       for(j=0;j<16;j++)
//          {
//          if(16*(2*i+1)+j<32*num)
//          {write_dat(p[16*(2*i+1)+j]);}
//          }
//       }
// }
//}

//void disp_ch(unsigned char c,u8 uCol,u8 uPage)
//{
// unsigned char k,j,ch_w;
// unsigned char width;
// unsigned char len;

// len=sizeof(ASC_16)/sizeof(ASC_16[0]);
// for(k=0;k<len;k++)
// {
// if(c == ASC_16[k].Index[0] ) break;
// }
// if(k<len)
// {
//
// if(c=='-'||c==':')
// width=ASC_CHR_WIDTH-2;
// else if(c=='|')
// width=ASC_HZ_WIDTH-ASC_CHR_WIDTH;
// else
// width=ASC_CHR_WIDTH;
//
//    Setadd(uCol,uPage);
// for(j=0;j<width;j++)
// {
// ch_w=ASC_16[k].Msk[j];
// write_dat(ch_w);
// }

// Setadd(uCol,uPage+1);
// for(j=0;j<width;j++)
// {
// ch_w=ASC_16[k].Msk[ASC_CHR_WIDTH+j];
// write_dat(ch_w);
// }
// }
//}

//void disp_hz(u8 *hz,u8 uCol,u8 uPage)
//{
// unsigned char k,j,ch_w;
// //sizeof 用来求一个变量或者一种类型所占用的字节数
// for(k=0;k<sizeof(GB_16)/sizeof(GB_16[0]);k++)
// {
// if(hz[0] == GB_16[k].Index[0] && hz[1] == GB_16[k].Index[1])
// break;
// }

// Setadd(uCol,uPage);
// for(j=0;j<ASC_HZ_WIDTH;j++)
// {
// ch_w=GB_16[k].Msk[j];
// write_dat(ch_w);
// }

// Setadd(uCol,uPage+1);
// for(j=0;j<ASC_HZ_WIDTH;j++)
// {
// ch_w=GB_16[k].Msk[ASC_HZ_WIDTH+j];
// write_dat(ch_w);
// }
//}

//void disp_str(u8 *p,u8 uCol,u8 uPage)
//{
// unsigned char i=0;
// while(p[i]>0)
// {
// if(p[i] < 128)
// {
// disp_ch(p[i],uCol,uPage);
//          uCol+=8;
// }
// else
// {
// disp_hz(&p[i],uCol,uPage);
// uCol+=16;
// i++;
// }
//// if(Flage1==1) Delayms(200);
// i++;
// }
//}

void display_map(unsigned char *p)//P 是图片数据的首地址
{
unsigned char seg;
unsigned char page;
for(page=0xb0;page<0xb9;page++) //写页地址共 8 页 0xb0----0xb8
{
write_cmd(page);
write_cmd(0x10); //列地址，高低字节两次写入，从第 0 列开始
write_cmd(0x00);
for(seg=0;seg<128;seg++)//写 128 列
{ write_dat(*p++); }
}
}

//main.c
#include "lcd12864.h"
#include "delay.h"
#include "led.h"

const unsigned char pic[]={
/*-- 宽度x高度=128x64 --*/
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x07,
0x57,0x53,0x57,0x07,0xFF,0x0F,0xE3,0x0F,0xEF,0xFF,0xEF,0xEF,0xEF,0x03,0xEF,0xEF,
0xEF,0x0F,0xE3,0x0F,0xEF,0xFF,0x77,0x77,0x17,0x57,0x57,0x53,0x57,0x57,0x17,0x77,
0x77,0xFF,0xFB,0x8B,0xAB,0x83,0xAB,0x83,0xAB,0x8B,0xFF,0x37,0xDB,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x07,
0x57,0x53,0x57,0x07,0xFF,0x0F,0xE3,0x0F,0xEF,0xFF,0xEF,0xEF,0xEF,0x03,0xEF,0xEF,
0xEF,0x0F,0xE3,0x0F,0xEF,0xFF,0x77,0x77,0x17,0x57,0x57,0x53,0x57,0x57,0x17,0x77,
0x77,0xFF,0xFB,0x8B,0xAB,0x83,0xAB,0x83,0xAB,0x8B,0xFF,0x37,0xDB,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xEE,0xF5,
0xFB,0xF4,0xEF,0xE0,0xFF,0xF4,0xFB,0xF4,0xEF,0xFF,0xE0,0xEE,0xEE,0xEE,0xEE,0xE0,
0xFF,0xF4,0xFB,0xF5,0xEC,0xFF,0xE2,0xEF,0xEF,0xE1,0xFD,0xFD,0xFD,0xF9,0xF7,0xEF,
0xEE,0xFF,0xEB,0xF2,0xFA,0xE2,0xEA,0xFA,0xF2,0xEB,0xFF,0xE0,0xFD,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xEE,0xF5,
0xFB,0xF4,0xEF,0xE0,0xFF,0xF4,0xFB,0xF4,0xEF,0xFF,0xE0,0xEE,0xEE,0xEE,0xEE,0xE0,
0xFF,0xF4,0xFB,0xF5,0xEC,0xFF,0xE2,0xEF,0xEF,0xE1,0xFD,0xFD,0xFD,0xF9,0xF7,0xEF,
0xEE,0xFF,0xEB,0xF2,0xFA,0xE2,0xEA,0xFA,0xF2,0xEB,0xFF,0xE0,0xFD,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xE3,0x81,0x81,0xE3,0xFF,0xFF,0xDF,0xDD,0xD5,0x4D,0x9D,0x00,
0x9D,0x4D,0xD5,0xDD,0xDF,0xFF,0xFB,0xFB,0x00,0xFB,0xFB,0x9B,0xEB,0xFB,0x0F,0xE9,
0xEE,0xFF,0xEF,0xEE,0x2A,0xAA,0xAA,0xA8,0xA2,0x0A,0xAA,0x6E,0xEF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xE3,0x81,0x81,0xE3,0xFF,0xFF,0xDF,0xDD,0xD5,0x4D,0x9D,0x00,
0x9D,0x4D,0xD5,0xDD,0xDF,0xFF,0xFB,0xFB,0x00,0xFB,0xFB,0x9B,0xEB,0xFB,0x0F,0xE9,
0xEE,0xFF,0xEF,0xEE,0x2A,0xAA,0xAA,0xA8,0xA2,0x0A,0xAA,0x6E,0xEF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFC,0xFC,0xFF,0xFF,0xFF,0xFD,0xFD,0xFE,0xFF,0x7F,0x78,
0x7F,0x7F,0xFE,0x7D,0x7D,0xBF,0xBB,0xBB,0xBA,0xBA,0x3A,0xBB,0xBB,0xBD,0xBE,0x7D,
0x7B,0xBF,0xBF,0xBF,0x78,0xFA,0xFA,0xFA,0xFA,0xF8,0xFF,0xFF,0xFE,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFC,0xFC,0xFF,0xFF,0xFF,0xFD,0xFD,0xFE,0xFF,0x7F,0x78,
0x7F,0x7F,0xFE,0x7D,0x7D,0xBF,0xBB,0xBB,0xBA,0xBA,0x3A,0xBB,0xBB,0xBD,0xBE,0x7D,
0x7B,0xBF,0xBF,0xBF,0x78,0xFA,0xFA,0xFA,0xFA,0xF8,0xFF,0xFF,0xFE,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x7F,0x87,0xF8,0xFF,0xFF,
0xFF,0x7F,0x7E,0xBD,0xCF,0x73,0xBF,0xDB,0xDD,0xBD,0x7B,0xFE,0x7F,0xBB,0xDD,0xDD,
0xBB,0x7F,0xE7,0x9F,0x5F,0xBE,0x7D,0x73,0xEF,0x9F,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x7F,0x87,0xF8,0xFF,0xFF,
0xFF,0x7F,0x7E,0xBD,0xCF,0x73,0xBF,0xDB,0xDD,0xBD,0x7B,0xFE,0x7F,0xBB,0xDD,0xDD,
0xBB,0x7F,0xE7,0x9F,0x5F,0xBE,0x7D,0x73,0xEF,0x9F,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFC,0xFD,0x0D,0xF2,0xFC,
0xFE,0xFF,0xFF,0xEF,0x1F,0x3E,0xDC,0xE8,0xEB,0xED,0xDE,0xD7,0xD6,0xD4,0x68,0x6B,
0xED,0xF6,0xF7,0xEF,0x1F,0xFE,0xFD,0xF3,0x0E,0xFE,0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFC,0xFD,0x0D,0xF2,0xFC,
0xFE,0xFF,0xFF,0xEF,0x1F,0x3E,0xDC,0xE8,0xEB,0xED,0xDE,0xD7,0xD6,0xD4,0x68,0x6B,
0xED,0xF6,0xF7,0xEF,0x1F,0xFE,0xFD,0xF3,0x0E,0xFE,0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xC3,0x81,0x3C,0x7E,0xFE,0xFE,0xFD,0xF9,0xFD,0xFE,0xFA,0x66,
0xBD,0x00,0x7E,0xFE,0xFE,0xFD,0xF9,0xFD,0xFE,0xFA,0x66,0xBD,0xC3,0xFF,0xFC,0x73,
0x37,0x2F,0xAF,0xDE,0xDF,0xBF,0xAC,0x9B,0xB7,0xB7,0x6C,0x6C,0x6F,0x6F,0xB6,0xB6,
0xDB,0xCB,0xD5,0xAA,0x2F,0x37,0x7B,0xFC,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xC3,0x81,0x3C,0x7E,0xFE,0xFE,0xFD,0xF9,0xFD,0xFE,0xFA,0x66,
0xBD,0x00,0x7E,0xFE,0xFE,0xFD,0xF9,0xFD,0xFE,0xFA,0x66,0xBD,0xC3,0xFF,0xFC,0x73,
0x37,0x2F,0xAF,0xDE,0xDF,0xBF,0xAC,0x9B,0xB7,0xB7,0x6C,0x6C,0x6F,0x6F,0xB6,0xB6,
0xDB,0xCB,0xD5,0xAA,0x2F,0x37,0x7B,0xFC,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFC,0xF9,0xF3,0xF7,0xFB,0xFD,0xFE,0xFF,
0xFF,0xFF,0xFE,0xFC,0xF9,0xF3,0xF7,0xFB,0xFD,0xFE,0xFF,0xDF,0xDF,0xC1,0xC8,0xDC,
0xFF,0xF8,0xF7,0xEF,0xDF,0xF8,0xF2,0xF2,0xF8,0xFC,0xFE,0xFC,0xFC,0xFE,0xFC,0xF8,
0xF2,0xD2,0xE8,0xF7,0xF8,0xFF,0xDC,0xC8,0xC1,0xC3,0xC7,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFC,0xF9,0xF3,0xF7,0xFB,0xFD,0xFE,0xFF,
0xFF,0xFF,0xFE,0xFC,0xF9,0xF3,0xF7,0xFB,0xFD,0xFE,0xFF,0xDF,0xDF,0xC1,0xC8,0xDC,
0xFF,0xF8,0xF7,0xEF,0xDF,0xF8,0xF2,0xF2,0xF8,0xFC,0xFE,0xFC,0xFC,0xFE,0xFC,0xF8,
0xF2,0xD2,0xE8,0xF7,0xF8,0xFF,0xDC,0xC8,0xC1,0xC3,0xC7,0xFF,0xFF,0xFF,0xFF,0xFF,
};

int main()
{
delay_init();
LCD12864_Init();
LED_Init();
while(1)
{
// Displayhz(2,tab4);
LED0 = 0;
delay_ms(1000);
LED0 = 1;
delay_ms(1000);
display_map(&pic);
// Clear();
//    Display(0xff,0xff);
//    delay_ms(2000);

//    Display(0x55,0xaa);
//    delay_ms(2000);

//    Display(0x00,0xff);
//    delay_ms(2000);

//    Display(0xaa,0xaa);
//    delay_ms(2000);

//    Display(0x55,0x55);
//    delay_ms(2000);
// //Hanzi_Disp();delay_ms(5000);
//    Clear();
// disp_str("液晶",0,0);delay_ms(1000);
// disp_str("液晶",96,0);delay_ms(1000);
// disp_str("液晶",48,3);delay_ms(1000);
// disp_str("液晶",96,0);delay_ms(1000);
// disp_str("液晶",0,6);delay_ms(1000);
// disp_str("液晶",96,6);delay_ms(1000);
// delay_ms(4000);
// Clear();

// disp_str("欢迎使用显示汉字",0,0);
// disp_str("欢迎使用显示汉字",0,2);
// disp_str("欢迎使用显示汉字",0,4);
// disp_str("012345678901234",0,6);
// delay_ms(5000);
}
}

友情提示: 此问题已得到解决，问题已经关闭,关闭后问题禁止继续编辑，回答。

5条回答

szczyb1314

2019-07-21 12:38

淡忘了曾经发表于 2018-11-28 15:04
尝试过两三种初始化代码都一样没什么反应，觉得有可能问题还是可能在初始化上

没办法就确认你的C0-C7口真的能输出数据，用示波器量下，你输出0XA5量下，其他控制IO口也是

查看其它5个回答

最近需要用stm32精英版控制一个miniLCD12864(普中51单片机开发板上附带的)，驱动IC是ST7565P，本人看了很多资料，也调试了很...

一周热门更多>

相关问题

相关文章

最近需要用stm32精英版控制一个miniLCD12864(普中51单片机开发板上附带的)，驱动IC是ST7565P，本人看了很多资料，也调试了很...

打开微信“扫一扫”，打开网页后点击屏幕右上角分享按钮

一周热门 更多>

相关问题

相关文章

采纳回答

编辑标签

举报内容

检举类型

检举原因

检举说明(必填)

打开微信“扫一扫”，打开网页后点击屏幕右上角分享按钮

付费偷看金额在0.1-10元之间

一周热门更多>