车讯:东风本田Gienia成都车展首发全新两厢车

只看该作者 · 2025-08-04 19:33

Cubemx配置
配置6个GPIO口，定义用户标签，方便调用

LCD底层驱动lcd.init.h

#ifndef __LCD_INIT_H

#define __LCD_INIT_H

 

#include "main.h"

#define  u8  uint8_t

#define  u16 uint16_t

 

#define USE_HORIZONTAL 1  //设置横屏或者竖屏显示 0或1为竖屏 2或3为横屏

                          //0,1,2,3分别控制4个不同的方向显示

 

 

#if USE_HORIZONTAL==0||USE_HORIZONTAL==1

#define LCD_W 128

#define LCD_H 160

 

#else

#define LCD_W 160

#define LCD_H 128

#endif

 

 

//-----------------LCD端口定义---------------- 

 

#define LCD_SCLK_Clr() HAL_GPIO_WritePin(LCD_SCLK_GPIO_Port,LCD_SCLK_Pin,GPIO_PIN_RESET)//SCLK

#define LCD_SCLK_Set() HAL_GPIO_WritePin(LCD_SCLK_GPIO_Port,LCD_SCLK_Pin,GPIO_PIN_SET)

 

#define LCD_MOSI_Clr() HAL_GPIO_WritePin(LCD_MOSI_GPIO_Port,LCD_MOSI_Pin,GPIO_PIN_RESET)//MOSI

#define LCD_MOSI_Set() HAL_GPIO_WritePin(LCD_MOSI_GPIO_Port,LCD_MOSI_Pin,GPIO_PIN_SET)

 

#define LCD_RES_Clr()  HAL_GPIO_WritePin(LCD_RES_GPIO_Port,LCD_RES_Pin,GPIO_PIN_RESET)//RES

#define LCD_RES_Set()  HAL_GPIO_WritePin(LCD_RES_GPIO_Port,LCD_RES_Pin,GPIO_PIN_SET)

 

#define LCD_DC_Clr()   HAL_GPIO_WritePin(LCD_DC_GPIO_Port,LCD_DC_Pin,GPIO_PIN_RESET)//DC

#define LCD_DC_Set()   HAL_GPIO_WritePin(LCD_DC_GPIO_Port,LCD_DC_Pin,GPIO_PIN_SET)

              

#define LCD_CS_Clr()   HAL_GPIO_WritePin(LCD_CS_GPIO_Port,LCD_CS_Pin,GPIO_PIN_RESET)//CS

#define LCD_CS_Set()   HAL_GPIO_WritePin(LCD_CS_GPIO_Port,LCD_CS_Pin,GPIO_PIN_SET)

 

#define LCD_BLK_Clr()  HAL_GPIO_WritePin(LCD_BLK_GPIO_Port,LCD_BLK_Pin,GPIO_PIN_RESET)//BLK

#define LCD_BLK_Set()  HAL_GPIO_WritePin(LCD_BLK_GPIO_Port,LCD_BLK_Pin,GPIO_PIN_SET)

 

 

 

void LCD_GPIO_Init(void);//初始化GPIO

void LCD_Writ_Bus(u8 dat);//模拟SPI时序

void LCD_WR_DATA8(u8 dat);//写入一个字节

void LCD_WR_DATA(u16 dat);//写入两个字节

void LCD_WR_REG(u8 dat);//写入一个指令

void LCD_Address_Set(u16 x1,u16 y1,u16 x2,u16 y2);//设置坐标函数

void LCD_Init(void);//LCD初始化

#endif

只看该作者 · 2025-08-04 19:33

lcd.init.c
#include "lcd_init.h"

/******************************************************************************
   函数说明：LCD串行数据写入函数
   入口数据：dat  要写入的串行数据
   返回值：  无
******************************************************************************/
void LCD_Writ_Bus(u8 dat)
{
u8 i;
LCD_CS_Clr();
for(i=0;i<8;i++)
{
      LCD_SCLK_Clr();
      if(dat&0x80)
      {
         LCD_MOSI_Set();
      }
      else
      {
         LCD_MOSI_Clr();
      }
      LCD_SCLK_Set();
      dat<<=1;
}
  LCD_CS_Set();
}

/******************************************************************************
   函数说明：LCD写入数据
   入口数据：dat 写入的数据
   返回值：  无
******************************************************************************/
void LCD_WR_DATA8(u8 dat)
{
LCD_Writ_Bus(dat);
}

/******************************************************************************
   函数说明：LCD写入数据
   入口数据：dat 写入的数据
   返回值：  无
******************************************************************************/
void LCD_WR_DATA(u16 dat)
{
LCD_Writ_Bus(dat>>8);
LCD_Writ_Bus(dat);
}

/******************************************************************************
   函数说明：LCD写入命令
   入口数据：dat 写入的命令
   返回值：  无
******************************************************************************/
void LCD_WR_REG(u8 dat)
{
LCD_DC_Clr();//写命令
LCD_Writ_Bus(dat);
LCD_DC_Set();//写数据
}

/******************************************************************************
   函数说明：设置起始和结束地址
   入口数据：x1,x2 设置列的起始和结束地址
            y1,y2 设置行的起始和结束地址
   返回值：  无
******************************************************************************/
void LCD_Address_Set(u16 x1,u16 y1,u16 x2,u16 y2)
{
if(USE_HORIZONTAL==0)
{
      LCD_WR_REG(0x2a);//列地址设置
      LCD_WR_DATA(x1);
      LCD_WR_DATA(x2);
      LCD_WR_REG(0x2b);//行地址设置
      LCD_WR_DATA(y1);
      LCD_WR_DATA(y2);
      LCD_WR_REG(0x2c);//储存器写
}
else if(USE_HORIZONTAL==1)
{
      LCD_WR_REG(0x2a);//列地址设置
      LCD_WR_DATA(x1);
      LCD_WR_DATA(x2);
      LCD_WR_REG(0x2b);//行地址设置
      LCD_WR_DATA(y1);
      LCD_WR_DATA(y2);
      LCD_WR_REG(0x2c);//储存器写
}
else if(USE_HORIZONTAL==2)
{
      LCD_WR_REG(0x2a);//列地址设置
      LCD_WR_DATA(x1);
      LCD_WR_DATA(x2);
      LCD_WR_REG(0x2b);//行地址设置
      LCD_WR_DATA(y1);
      LCD_WR_DATA(y2);
      LCD_WR_REG(0x2c);//储存器写
}
else
{
      LCD_WR_REG(0x2a);//列地址设置
      LCD_WR_DATA(x1);
      LCD_WR_DATA(x2);
      LCD_WR_REG(0x2b);//行地址设置
      LCD_WR_DATA(y1);
      LCD_WR_DATA(y2);
      LCD_WR_REG(0x2c);//储存器写
}
}

void LCD_Init(void)
{
// LCD_GPIO_Init();//初始化GPIO

LCD_RES_Clr();//复位
HAL_Delay(100);
LCD_RES_Set();
HAL_Delay(100);

LCD_BLK_Set();//打开背光
HAL_Delay(100);

//************* Start Initial Sequence **********//
LCD_WR_REG(0x11); //Sleep out
HAL_Delay(120);             //Delay 120ms
//------------------------------------ST7735S Frame Rate-----------------------------------------//
LCD_WR_REG(0xB1);
LCD_WR_DATA8(0x05);
LCD_WR_DATA8(0x3C);
LCD_WR_DATA8(0x3C);
LCD_WR_REG(0xB2);
LCD_WR_DATA8(0x05);
LCD_WR_DATA8(0x3C);
LCD_WR_DATA8(0x3C);
LCD_WR_REG(0xB3);
LCD_WR_DATA8(0x05);
LCD_WR_DATA8(0x3C);
LCD_WR_DATA8(0x3C);
LCD_WR_DATA8(0x05);
LCD_WR_DATA8(0x3C);
LCD_WR_DATA8(0x3C);
//------------------------------------End ST7735S Frame Rate---------------------------------//
LCD_WR_REG(0xB4); //Dot inversion
LCD_WR_DATA8(0x03);
//------------------------------------ST7735S Power Sequence---------------------------------//
LCD_WR_REG(0xC0);
LCD_WR_DATA8(0x28);
LCD_WR_DATA8(0x08);
LCD_WR_DATA8(0x04);
LCD_WR_REG(0xC1);
LCD_WR_DATA8(0XC0);
LCD_WR_REG(0xC2);
LCD_WR_DATA8(0x0D);
LCD_WR_DATA8(0x00);
LCD_WR_REG(0xC3);
LCD_WR_DATA8(0x8D);
LCD_WR_DATA8(0x2A);
LCD_WR_REG(0xC4);
LCD_WR_DATA8(0x8D);
LCD_WR_DATA8(0xEE);
//---------------------------------End ST7735S Power Sequence-------------------------------------//
LCD_WR_REG(0xC5); //VCOM
LCD_WR_DATA8(0x1A);
LCD_WR_REG(0x36); //MX, MY, RGB mode
if(USE_HORIZONTAL==0)LCD_WR_DATA8(0x00);
else if(USE_HORIZONTAL==1)LCD_WR_DATA8(0xC0);
else if(USE_HORIZONTAL==2)LCD_WR_DATA8(0x70);
else LCD_WR_DATA8(0xA0);
//------------------------------------ST7735S Gamma Sequence---------------------------------//
LCD_WR_REG(0xE0);
LCD_WR_DATA8(0x04);
LCD_WR_DATA8(0x22);
LCD_WR_DATA8(0x07);
LCD_WR_DATA8(0x0A);
LCD_WR_DATA8(0x2E);
LCD_WR_DATA8(0x30);
LCD_WR_DATA8(0x25);
LCD_WR_DATA8(0x2A);
LCD_WR_DATA8(0x28);
LCD_WR_DATA8(0x26);
LCD_WR_DATA8(0x2E);
LCD_WR_DATA8(0x3A);
LCD_WR_DATA8(0x00);
LCD_WR_DATA8(0x01);
LCD_WR_DATA8(0x03);
LCD_WR_DATA8(0x13);
LCD_WR_REG(0xE1);
LCD_WR_DATA8(0x04);
LCD_WR_DATA8(0x16);
LCD_WR_DATA8(0x06);
LCD_WR_DATA8(0x0D);
LCD_WR_DATA8(0x2D);
LCD_WR_DATA8(0x26);
LCD_WR_DATA8(0x23);
LCD_WR_DATA8(0x27);
LCD_WR_DATA8(0x27);
LCD_WR_DATA8(0x25);
LCD_WR_DATA8(0x2D);
LCD_WR_DATA8(0x3B);
LCD_WR_DATA8(0x00);
LCD_WR_DATA8(0x01);
LCD_WR_DATA8(0x04);
LCD_WR_DATA8(0x13);
//------------------------------------End ST7735S Gamma Sequence-----------------------------//
LCD_WR_REG(0x3A); //65k mode
LCD_WR_DATA8(0x05);
LCD_WR_REG(0x29); //Display on
}

只看该作者 · 2025-08-04 19:33

LCD应用层驱动
lcd.h

#ifndef __LCD_H
#define __LCD_H
#include "main.h"
#define  u8  uint8_t
#define  u16 uint16_t
#define  u32 uint32_t

void LCD_Fill(u16 xsta,u16 ysta,u16 xend,u16 yend,u16 color);//指定区域填充颜色
void LCD_DrawPoint(u16 x,u16 y,u16 color);//在指定位置画一个点
void LCD_DrawLine(u16 x1,u16 y1,u16 x2,u16 y2,u16 color);//在指定位置画一条线
void LCD_DrawRectangle(u16 x1, u16 y1, u16 x2, u16 y2,u16 color);//在指定位置画一个矩形
void Draw_Circle(u16 x0,u16 y0,u8 r,u16 color);//在指定位置画一个圆

void LCD_ShowChar(u16 x,u16 y,u8 num,
                  u16 font_color,u16 back_color,u8 sizey,u8 mode);//显示一个字符
void LCD_ShowString(u16 x,u16 y,const u8 *p,
                  u16 font_color,u16 back_color,u8 sizey,u8 mode);//显示字符串
u32 mypow(u8 m,u8 n);//求幂
void LCD_ShowIntNum(u16 x,u16 y,u16 num,u8 len,
                  u16 font_color,u16 back_color,u8 sizey);//显示整数变量
void LCD_ShowFloatNum1(u16 x,u16 y,float num,u8 len,
                  u16 font_color,u16 back_color,u8 sizey);//显示两位小数变量
void LCD_ShowChinese(u16 x, u16 y, char ch,
                  u16 font_color, u16 back_color, u8 font_size);//显示汉字

//画笔颜色
#define WHITE             0xFFFF
#define BLACK             0x0000
#define BLUE          0x001F
#define BRED          0XF81F
#define GRED                0XFFE0
#define GBLUE                0X07FF
#define RED             0xF800
#define MAGENTA          0xF81F
#define GREEN             0x07E0
#define CYAN             0x7FFF
#define YELLOW          0xFFE0
#define BROWN                0XBC40 //棕色
#define BRRED                0XFC07 //棕红色
#define GRAY                0X8430 //灰色
#define DARKBLUE          0X01CF //深蓝色
#define LIGHTBLUE    0X7D7C //浅蓝色
#define GRAYBLUE       0X5458 //灰蓝色
#define LIGHTGREEN    0X841F //浅绿色
#define LGRAY                0XC618 //浅灰色(PANNEL),窗体背景色
#define LGRAYBLUE    0XA651 //浅灰蓝色(中间层颜色)
#define LBBLUE       0X2B12 //浅棕蓝色(选择条目的反色)

#endif

只看该作者 · 2025-08-04 19:34

lcd.c
#include "lcd.h"
#include "lcd_init.h"
#include "lcdfont.h"

/******************************************************************************
   函数说明：在指定区域填充颜色
   入口数据：xsta,ysta 起始坐标
            xend,yend 终止坐标
                              color    要填充的颜色
   返回值：  无
******************************************************************************/
void LCD_Fill(u16 xsta,u16 ysta,u16 xend,u16 yend,u16 color)
{
u16 i,j;
LCD_Address_Set(xsta,ysta,xend-1,yend-1);//设置显示范围
for(i=ysta;i<yend;i++)
{
      for(j=xsta;j<xend;j++)
      {
         LCD_WR_DATA(color);
      }
}
}

/******************************************************************************
   函数说明：在指定位置画点
   入口数据：x,y 画点坐标
            color 点的颜色
   返回值：  无
******************************************************************************/
void LCD_DrawPoint(u16 x,u16 y,u16 color)
{
LCD_Address_Set(x,y,x,y);//设置光标位置
LCD_WR_DATA(color);
}

/******************************************************************************
   函数说明：画线
   入口数据：x1,y1 起始坐标
            x2,y2 终止坐标
            color 线的颜色
   返回值：  无
******************************************************************************/
void LCD_DrawLine(u16 x1,u16 y1,u16 x2,u16 y2,u16 color)
{
u16 t;
int xerr=0,yerr=0,delta_x,delta_y,distance;
int incx,incy,uRow,uCol;
delta_x=x2-x1; //计算坐标增量
delta_y=y2-y1;
uRow=x1;//画线起点坐标
uCol=y1;
if(delta_x>0)incx=1; //设置单步方向
else if (delta_x==0)incx=0;//垂直线
else {incx=-1;delta_x=-delta_x;}
if(delta_y>0)incy=1;
else if (delta_y==0)incy=0;//水平线
else {incy=-1;delta_y=-delta_y;}
if(delta_x>delta_y)distance=delta_x; //选取基本增量坐标轴
else distance=delta_y;
for(t=0;t<distance+1;t++)
{
      LCD_DrawPoint(uRow,uCol,color);//画点
      xerr+=delta_x;
      yerr+=delta_y;
      if(xerr>distance)
      {
         xerr-=distance;
         uRow+=incx;
      }
      if(yerr>distance)
      {
         yerr-=distance;
         uCol+=incy;
      }
}
}

/******************************************************************************
   函数说明：画矩形
   入口数据：x1,y1 起始坐标
            x2,y2 终止坐标
            color 矩形的颜色
   返回值：  无
******************************************************************************/
void LCD_DrawRectangle(u16 x1, u16 y1, u16 x2, u16 y2,u16 color)
{
LCD_DrawLine(x1,y1,x2,y1,color);
LCD_DrawLine(x1,y1,x1,y2,color);
LCD_DrawLine(x1,y2,x2,y2,color);
LCD_DrawLine(x2,y1,x2,y2,color);
}

/******************************************************************************
   函数说明：画圆
   入口数据：x0,y0 圆心坐标
            r    半径
            color 圆的颜色
   返回值：  无
******************************************************************************/
void Draw_Circle(u16 x0,u16 y0,u8 r,u16 color)
{
int a,b;
a=0;b=r;
while(a<=b)
{
      LCD_DrawPoint(x0-b,y0-a,color);          //3
      LCD_DrawPoint(x0+b,y0-a,color);          //0
      LCD_DrawPoint(x0-a,y0+b,color);          //1
      LCD_DrawPoint(x0-a,y0-b,color);          //2
      LCD_DrawPoint(x0+b,y0+a,color);          //4
      LCD_DrawPoint(x0+a,y0-b,color);          //5
      LCD_DrawPoint(x0+a,y0+b,color);          //6
      LCD_DrawPoint(x0-b,y0+a,color);          //7
      a++;
      if((a*a+b*b)>(r*r))//判断要画的点是否过远
      {
         b--;
      }
}
}

/******************************************************************************
   函数说明：显示单个字符
   入口数据：x,y显示坐标
            num 要显示的字符
            fc 字的颜色
            bc 字的背景色
            sizey 字号
            mode:  0非叠加模式  1叠加模式
   返回值：  无
******************************************************************************/
void LCD_ShowChar(u16 x,u16 y,u8 num,u16 font_color,u16 back_color,u8 sizey,u8 mode)
{
u8 temp,sizex,t,m=0;
u16 i,TypefaceNum;//一个字符所占字节大小
u16 x0=x;
sizex=sizey/2;
TypefaceNum=(sizex/8+((sizex%8)?1:0))*sizey;
num=num-' '; //得到偏移后的值
LCD_Address_Set(x,y,x+sizex-1,y+sizey-1);  //设置光标位置
for(i=0;i<TypefaceNum;i++)
{
      if(sizey==12)temp=ascii_1206[num];             //调用6x12字体
      else if(sizey==16)temp=ascii_1608[num];       //调用8x16字体
      else if(sizey==24)temp=ascii_2412[num];       //调用12x24字体
      else if(sizey==32)temp=ascii_3216[num];       //调用16x32字体
      else return;
      for(t=0;t<8;t++)
      {
         if(!mode)//非叠加模式
         {
            if(temp&(0x01<<t))LCD_WR_DATA(font_color);
            else LCD_WR_DATA(back_color);
            m++;
            if(m%sizex==0)
            {
                  m=0;
                  break;
            }
         }
         else//叠加模式
         {
            if(temp&(0x01<<t))LCD_DrawPoint(x,y,font_color);//画一个点
            x++;
            if((x-x0)==sizex)
            {
                  x=x0;
                  y++;
                  break;
            }
         }
      }
}
}

/******************************************************************************
   函数说明：显示字符串
   入口数据：x,y显示坐标
            *p 要显示的字符串
            fc 字的颜色
            bc 字的背景色
            sizey 字号
            mode:  0非叠加模式  1叠加模式
   返回值：  无
******************************************************************************/
void LCD_ShowString(u16 x,u16 y,const u8 *p,u16 font_color,u16 back_color,u8 sizey,u8 mode)
{
while(*p!='\0')
{
      LCD_ShowChar(x,y,*p,font_color,back_color,sizey,mode);
      x+=sizey/2;
      p++;
}
}

/******************************************************************************
   函数说明：显示数字
   入口数据：m底数，n指数
   返回值：  无
******************************************************************************/
u32 mypow(u8 m,u8 n)
{
u32 result=1;
while(n--)result*=m;
return result;
}

/******************************************************************************
   函数说明：显示整数变量
   入口数据：x,y显示坐标
            num 要显示整数变量
            len 要显示的位数
            fc 字的颜色
            bc 字的背景色
            sizey 字号
   返回值：  无
******************************************************************************/
void LCD_ShowIntNum(u16 x,u16 y,u16 num,u8 len,u16 font_color,u16 back_color,u8 sizey)
{
u8 t,temp;
u8 enshow=0;
u8 sizex=sizey/2;
for(t=0;t<len;t++)
{
      temp=(num/mypow(10,len-t-1))%10;
      if(enshow==0&&t<(len-1))
      {
         if(temp==0)
         {
            LCD_ShowChar(x+t*sizex,y,' ',font_color,back_color,sizey,0);
            continue;
         }else enshow=1;

      }
      LCD_ShowChar(x+t*sizex,y,temp+48,font_color,back_color,sizey,0);
}
}

/******************************************************************************
   函数说明：显示两位小数变量
   入口数据：x,y显示坐标
            num 要显示小数变量
            len 要显示的位数
            fc 字的颜色
            bc 字的背景色
            sizey 字号
   返回值：  无
******************************************************************************/
void LCD_ShowFloatNum1(u16 x,u16 y,float num,u8 len,u16 font_color,u16 back_color,u8 sizey)
{
u8 t,temp,sizex;
u16 num1;
sizex=sizey/2;
num1=num*100;
for(t=0;t<len;t++)
{
      temp=(num1/mypow(10,len-t-1))%10;
      if(t==(len-2))
      {
         LCD_ShowChar(x+(len-2)*sizex,y,'.',font_color,back_color,sizey,0);
         t++;
         len+=1;
      }
      LCD_ShowChar(x+t*sizex,y,temp+48,font_color,back_color,sizey,0);
}
}

//************************************************************************************//
/**
* @brief 显示汉字
* @param x,y —— 起点坐标
* @param color —— 颜色
* @param ch —— 汉字编号
* @param size —— 汉字大小，支持16、24、32（可在font字库中自由添加）
* @return  none
*/
void LCD_ShowChinese(u16 x, u16 y, char ch, u16 font_color, u16 back_color, u8 font_size)
{
u16 i, j;
u16 x_pos, y_pos, size, font_width, font_height;
u8 *font_ptr;
u8 bit_width, temp;

      //检查是否越界
if((x > (LCD_W - font_size)) || (y > (LCD_H - font_size)))
      {
      return;
}

x_pos = x;
y_pos = y;
font_height = font_size;
font_width = font_size;
bit_width = 8;

size = (font_width / 8 + ((font_width % 8) ? 1 : 0)) * font_height;

      switch(font_size)
      {
         case 16: font_ptr = (uint8_t*)&Chinese_16word[ch]; break;
         case 24: font_ptr = (uint8_t*)&Chinese_24word[ch]; break;
         case 32: font_ptr = (uint8_t*)&Chinese_32word[ch]; break;
         default : break;
      }

for (i = 0; i < size; i++)
      {
      temp = *(font_ptr + i);
      for (j = 0; j < bit_width; j++)
            {
         if(temp & 0x80)
                     {
            LCD_DrawPoint(x_pos, y_pos, font_color);
         }
                     else
                     {
            LCD_DrawPoint(x_pos, y_pos, back_color);
         }
         temp <<= 1;
         x_pos++;
      }
      if (x_pos >= (x + font_width))
            {
         y_pos++;
         x_pos = x;
      }
}
}

只看该作者 · 2025-08-04 19:34

lcdfont.h
#ifndef __LCDFONT_H
#define __LCDFONT_H

//PC2LCD2002的ascll取模方式设置：阴码+逐行式+逆向+C51格式
const unsigned char ascii_1206[][12]={
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*" ",0*/
{0x00,0x00,0x04,0x04,0x04,0x04,0x04,0x00,0x00,0x04,0x00,0x00},/*"!",1*/
{0x14,0x14,0x0A,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*""",2*/
{0x00,0x00,0x0A,0x0A,0x1F,0x0A,0x0A,0x1F,0x0A,0x0A,0x00,0x00},/*"#",3*/
{0x00,0x04,0x0E,0x15,0x05,0x06,0x0C,0x14,0x15,0x0E,0x04,0x00},/*"$",4*/
{0x00,0x00,0x12,0x15,0x0D,0x15,0x2E,0x2C,0x2A,0x12,0x00,0x00},/*"%",5*/
{0x00,0x00,0x04,0x0A,0x0A,0x36,0x15,0x15,0x29,0x16,0x00,0x00},/*"&",6*/
{0x02,0x02,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*"'",7*/
{0x10,0x08,0x08,0x04,0x04,0x04,0x04,0x04,0x08,0x08,0x10,0x00},/*"(",8*/
{0x02,0x04,0x04,0x08,0x08,0x08,0x08,0x08,0x04,0x04,0x02,0x00},/*")",9*/
{0x00,0x00,0x00,0x04,0x15,0x0E,0x0E,0x15,0x04,0x00,0x00,0x00},/*"*",10*/
{0x00,0x00,0x00,0x08,0x08,0x3E,0x08,0x08,0x00,0x00,0x00,0x00},/*"+",11*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x02,0x01,0x00},/*",",12*/
{0x00,0x00,0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,0x00,0x00},/*"-",13*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x00,0x00},/*".",14*/
{0x00,0x20,0x10,0x10,0x08,0x08,0x04,0x04,0x02,0x02,0x01,0x00},/*"/",15*/
{0x00,0x00,0x0E,0x11,0x11,0x11,0x11,0x11,0x11,0x0E,0x00,0x00},/*"0",16*/
{0x00,0x00,0x04,0x06,0x04,0x04,0x04,0x04,0x04,0x0E,0x00,0x00},/*"1",17*/
{0x00,0x00,0x0E,0x11,0x11,0x08,0x04,0x02,0x01,0x1F,0x00,0x00},/*"2",18*/
{0x00,0x00,0x0E,0x11,0x10,0x0C,0x10,0x10,0x11,0x0E,0x00,0x00},/*"3",19*/
{0x00,0x00,0x08,0x0C,0x0C,0x0A,0x09,0x1F,0x08,0x1C,0x00,0x00},/*"4",20*/
{0x00,0x00,0x1F,0x01,0x01,0x0F,0x11,0x10,0x11,0x0E,0x00,0x00},/*"5",21*/
{0x00,0x00,0x0C,0x12,0x01,0x0D,0x13,0x11,0x11,0x0E,0x00,0x00},/*"6",22*/
{0x00,0x00,0x1E,0x10,0x08,0x08,0x04,0x04,0x04,0x04,0x00,0x00},/*"7",23*/
{0x00,0x00,0x0E,0x11,0x11,0x0E,0x11,0x11,0x11,0x0E,0x00,0x00},/*"8",24*/
{0x00,0x00,0x0E,0x11,0x11,0x19,0x16,0x10,0x09,0x06,0x00,0x00},/*"9",25*/
{0x00,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x00,0x04,0x00,0x00},/*":",26*/
{0x00,0x00,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x04,0x04,0x00},/*";",27*/
{0x00,0x00,0x10,0x08,0x04,0x02,0x02,0x04,0x08,0x10,0x00,0x00},/*"<",28*/
{0x00,0x00,0x00,0x00,0x3F,0x00,0x3F,0x00,0x00,0x00,0x00,0x00},/*"=",29*/
{0x00,0x00,0x02,0x04,0x08,0x10,0x10,0x08,0x04,0x02,0x00,0x00},/*">",30*/
{0x00,0x00,0x0E,0x11,0x11,0x08,0x04,0x04,0x00,0x04,0x00,0x00},/*"?",31*/
{0x00,0x00,0x1C,0x22,0x29,0x2D,0x2D,0x1D,0x22,0x1C,0x00,0x00},/*"@",32*/
{0x00,0x00,0x04,0x04,0x0C,0x0A,0x0A,0x1E,0x12,0x33,0x00,0x00},/*"A",33*/
{0x00,0x00,0x0F,0x12,0x12,0x0E,0x12,0x12,0x12,0x0F,0x00,0x00},/*"B",34*/
{0x00,0x00,0x1E,0x11,0x01,0x01,0x01,0x01,0x11,0x0E,0x00,0x00},/*"C",35*/
{0x00,0x00,0x0F,0x12,0x12,0x12,0x12,0x12,0x12,0x0F,0x00,0x00},/*"D",36*/
{0x00,0x00,0x1F,0x12,0x0A,0x0E,0x0A,0x02,0x12,0x1F,0x00,0x00},/*"E",37*/
{0x00,0x00,0x1F,0x12,0x0A,0x0E,0x0A,0x02,0x02,0x07,0x00,0x00},/*"F",38*/
{0x00,0x00,0x1C,0x12,0x01,0x01,0x39,0x11,0x12,0x0C,0x00,0x00},/*"G",39*/
{0x00,0x00,0x33,0x12,0x12,0x1E,0x12,0x12,0x12,0x33,0x00,0x00},/*"H",40*/
{0x00,0x00,0x1F,0x04,0x04,0x04,0x04,0x04,0x04,0x1F,0x00,0x00},/*"I",41*/
{0x00,0x00,0x3E,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x09,0x07},/*"J",42*/
{0x00,0x00,0x37,0x12,0x0A,0x06,0x0A,0x12,0x12,0x37,0x00,0x00},/*"K",43*/
{0x00,0x00,0x07,0x02,0x02,0x02,0x02,0x02,0x22,0x3F,0x00,0x00},/*"L",44*/
{0x00,0x00,0x3B,0x1B,0x1B,0x1B,0x15,0x15,0x15,0x35,0x00,0x00},/*"M",45*/
{0x00,0x00,0x3B,0x12,0x16,0x16,0x1A,0x1A,0x12,0x17,0x00,0x00},/*"N",46*/
{0x00,0x00,0x0E,0x11,0x11,0x11,0x11,0x11,0x11,0x0E,0x00,0x00},/*"O",47*/
{0x00,0x00,0x0F,0x12,0x12,0x0E,0x02,0x02,0x02,0x07,0x00,0x00},/*"P",48*/
{0x00,0x00,0x0E,0x11,0x11,0x11,0x11,0x17,0x19,0x0E,0x18,0x00},/*"Q",49*/
{0x00,0x00,0x0F,0x12,0x12,0x0E,0x0A,0x12,0x12,0x37,0x00,0x00},/*"R",50*/
{0x00,0x00,0x1E,0x11,0x01,0x06,0x08,0x10,0x11,0x0F,0x00,0x00},/*"S",51*/
{0x00,0x00,0x1F,0x15,0x04,0x04,0x04,0x04,0x04,0x0E,0x00,0x00},/*"T",52*/
{0x00,0x00,0x33,0x12,0x12,0x12,0x12,0x12,0x12,0x0C,0x00,0x00},/*"U",53*/
{0x00,0x00,0x33,0x12,0x12,0x0A,0x0A,0x0C,0x04,0x04,0x00,0x00},/*"V",54*/
{0x00,0x00,0x15,0x15,0x15,0x15,0x0E,0x0A,0x0A,0x0A,0x00,0x00},/*"W",55*/
{0x00,0x00,0x1B,0x0A,0x0A,0x04,0x04,0x0A,0x0A,0x1B,0x00,0x00},/*"X",56*/
{0x00,0x00,0x1B,0x0A,0x0A,0x0A,0x04,0x04,0x04,0x0E,0x00,0x00},/*"Y",57*/
{0x00,0x00,0x1F,0x09,0x08,0x04,0x04,0x02,0x12,0x1F,0x00,0x00},/*"Z",58*/
{0x1C,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x1C,0x00},/*"[",59*/
{0x00,0x02,0x02,0x04,0x04,0x04,0x08,0x08,0x08,0x10,0x10,0x00},/*"\",60*/
{0x0E,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x0E,0x00},/*"]",61*/
{0x04,0x0A,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*"^",62*/
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F},/*"_",63*/
{0x02,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*"`",64*/
{0x00,0x00,0x00,0x00,0x00,0x0C,0x12,0x1C,0x12,0x3C,0x00,0x00},/*"a",65*/
{0x00,0x03,0x02,0x02,0x02,0x0E,0x12,0x12,0x12,0x0E,0x00,0x00},/*"b",66*/
{0x00,0x00,0x00,0x00,0x00,0x1C,0x12,0x02,0x12,0x0C,0x00,0x00},/*"c",67*/
{0x00,0x18,0x10,0x10,0x10,0x1C,0x12,0x12,0x12,0x3C,0x00,0x00},/*"d",68*/
{0x00,0x00,0x00,0x00,0x00,0x0C,0x12,0x1E,0x02,0x1C,0x00,0x00},/*"e",69*/
{0x00,0x18,0x24,0x04,0x04,0x1E,0x04,0x04,0x04,0x1E,0x00,0x00},/*"f",70*/
{0x00,0x00,0x00,0x00,0x00,0x3C,0x12,0x0C,0x02,0x1C,0x22,0x1C},/*"g",71*/
{0x00,0x03,0x02,0x02,0x02,0x0E,0x12,0x12,0x12,0x37,0x00,0x00},/*"h",72*/
{0x00,0x04,0x04,0x00,0x00,0x06,0x04,0x04,0x04,0x0E,0x00,0x00},/*"i",73*/
{0x00,0x08,0x08,0x00,0x00,0x0C,0x08,0x08,0x08,0x08,0x08,0x07},/*"j",74*/
{0x00,0x03,0x02,0x02,0x02,0x1A,0x0A,0x06,0x0A,0x13,0x00,0x00},/*"k",75*/
{0x00,0x07,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x1F,0x00,0x00},/*"l",76*/
{0x00,0x00,0x00,0x00,0x00,0x0F,0x15,0x15,0x15,0x15,0x00,0x00},/*"m",77*/
{0x00,0x00,0x00,0x00,0x00,0x0F,0x12,0x12,0x12,0x37,0x00,0x00},/*"n",78*/
{0x00,0x00,0x00,0x00,0x00,0x0C,0x12,0x12,0x12,0x0C,0x00,0x00},/*"o",79*/
{0x00,0x00,0x00,0x00,0x00,0x0F,0x12,0x12,0x12,0x0E,0x02,0x07},/*"p",80*/
{0x00,0x00,0x00,0x00,0x00,0x1C,0x12,0x12,0x12,0x1C,0x10,0x38},/*"q",81*/
{0x00,0x00,0x00,0x00,0x00,0x1B,0x06,0x02,0x02,0x07,0x00,0x00},/*"r",82*/
{0x00,0x00,0x00,0x00,0x00,0x1E,0x02,0x0C,0x10,0x1E,0x00,0x00},/*"s",83*/
{0x00,0x00,0x00,0x04,0x04,0x1E,0x04,0x04,0x04,0x1C,0x00,0x00},/*"t",84*/
{0x00,0x00,0x00,0x00,0x00,0x1B,0x12,0x12,0x12,0x3C,0x00,0x00},/*"u",85*/
{0x00,0x00,0x00,0x00,0x00,0x1B,0x0A,0x0A,0x04,0x04,0x00,0x00},/*"v",86*/
{0x00,0x00,0x00,0x00,0x00,0x15,0x15,0x0E,0x0A,0x0A,0x00,0x00},/*"w",87*/
{0x00,0x00,0x00,0x00,0x00,0x1B,0x0A,0x04,0x0A,0x1B,0x00,0x00},/*"x",88*/
{0x00,0x00,0x00,0x00,0x00,0x33,0x12,0x12,0x0C,0x08,0x04,0x03},/*"y",89*/
{0x00,0x00,0x00,0x00,0x00,0x1E,0x08,0x04,0x04,0x1E,0x00,0x00},/*"z",90*/
{0x18,0x08,0x08,0x08,0x08,0x0C,0x08,0x08,0x08,0x08,0x18,0x00},/*"{",91*/
{0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08},/*"|",92*/
{0x06,0x04,0x04,0x04,0x04,0x08,0x04,0x04,0x04,0x04,0x06,0x00},/*"}",93*/
{0x16,0x09,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*"~",94*/
};

//PC2LCD2002汉字取模方式设置：阴码+逐行式+顺向+C51格式
const unsigned char  Chinese_16word[ ][32]= //16*16汉字码
{
0x20,0x00,0x3E,0x7C,0x48,0x44,0x08,0x44,0xFF,0x44,0x14,0x44,0x22,0x7C,0x40,0x00,
0x1F,0xF0,0x10,0x10,0x10,0x10,0x1F,0xF0,0x10,0x10,0x10,0x10,0x1F,0xF0,0x10,0x10,/*"智",0*/

0x10,0x40,0x24,0x44,0x42,0x48,0xFF,0x70,0x01,0x40,0x00,0x42,0x7E,0x42,0x42,0x3E,
0x42,0x00,0x7E,0x44,0x42,0x48,0x42,0x70,0x7E,0x40,0x42,0x42,0x4A,0x42,0x44,0x3E,/*"能",1*/
}

const unsigned char  Chinese_24word[ ][72]= //24*24汉字码
{
0x00,0x00,0x00,0x04,0x00,0x00,0x04,0x00,0x00,0x0F,0xF3,0xF8,0x08,0x82,0x08,0x10,
0x82,0x08,0x11,0x82,0x08,0x3F,0xFE,0x08,0x01,0x02,0x08,0x01,0xC2,0x08,0x03,0x33,
0xF8,0x06,0x1A,0x08,0x0C,0x12,0x00,0x11,0xFF,0xE0,0x21,0x00,0x40,0x01,0x00,0x40,
0x01,0xFF,0xC0,0x01,0x00,0x40,0x01,0x00,0x40,0x01,0x00,0x40,0x01,0xFF,0xE0,0x01,
0x00,0x60,0x00,0x00,0x40,0x00,0x00,0x00,/*"智",0*/

0x00,0x00,0x00,0x02,0x00,0x00,0x03,0x03,0x00,0x06,0x02,0x10,0x04,0x42,0x38,0x08,
0x22,0x60,0x30,0xF3,0x80,0x3F,0x12,0x00,0x00,0x12,0x04,0x1F,0xE2,0x04,0x18,0x63,
0xFC,0x18,0x60,0x00,0x1F,0xE4,0x00,0x18,0x62,0x10,0x18,0x62,0x38,0x18,0x62,0x60,
0x1F,0xE3,0x80,0x18,0x62,0x04,0x18,0x62,0x04,0x18,0x62,0x04,0x18,0x62,0x06,0x19,
0xE3,0xFC,0x10,0x40,0x00,0x00,0x00,0x00,/*"能",1*/
}

只看该作者 · 2025-08-04 19:34

main.c主函数
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "gpio.h"

/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "lcd_init.h"
#include "lcd.h"
/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */

/* USER CODE END PTD */

/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */

/* USER CODE END PM */

/* Private variables ---------------------------------------------------------*/

/* USER CODE BEGIN PV */

/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
/* USER CODE BEGIN PFP */

/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */

/* USER CODE END 0 */

/**
  * @brief  The application entry point.
  * @retval int
  */
int main(void)
{
  /* USER CODE BEGIN 1 */

  /* USER CODE END 1 */

  /* MCU Configuration--------------------------------------------------------*/

  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  HAL_Init();

  /* USER CODE BEGIN Init */

  /* USER CODE END Init */

  /* Configure the system clock */
  SystemClock_Config();

  /* USER CODE BEGIN SysInit */

  /* USER CODE END SysInit */

  /* Initialize all configured peripherals */
  MX_GPIO_Init();
  /* USER CODE BEGIN 2 */
uint16_t num1 = 50;    //定义两个变量
float num2 = 12.13;

LCD_Init();          //LCD初始化
LCD_Fill(0,0,128,160,GREEN); //绿色全屏
LCD_ShowString(0,0,"GMU-DK",RED,GREEN,16,0); //显示字符串GMU-DK
LCD_DrawLine(0,16,128,16,BLUE);    //划线
LCD_DrawLine(0,24,128,24,BLACK);
LCD_DrawRectangle(16,40,100,80,YELLOW); //画矩形
Draw_Circle(64,80,16,MAGENTA);    //画圆
LCD_ShowIntNum(8,96,num1,2,RED,GREEN,12);    //显示整数变量
LCD_ShowFloatNum1(8,108,num2,4,RED,GREEN,12);  //显示两位小数变量

LCD_ShowChinese(8,120,0,RED,GREEN,16);    //显示16*16的汉字
LCD_ShowChinese(24,120,1,RED,GREEN,24); //显示24*24的汉字
  /* USER CODE END 2 */

  /* Infinite loop */
  /* USER CODE BEGIN WHILE */
  while (1)
  {
/* USER CODE END WHILE */

/* USER CODE BEGIN 3 */
  }
  /* USER CODE END 3 */
}

只看该作者 · 2025-08-04 19:34

效果展示

只看该作者 · 2025-08-04 19:35

关于屏幕有白边的解决方案
根据合宙官方提供的驱动，修改lcd_init.c的LCD_Address_Set函数,x1，y1，x2，y2都不用加减任何数即可正常显示

只看该作者 · 2025-08-04 08:50

这个MX只是SPI通信进行设置，屏驱还是直接导入的

只看该作者 · 2024-8-28 17:21

何必那么麻烦，直接用LCD的控制芯片驱动岂不是更方便

小便不利什么意思	胸闷气短吃什么药效果好	加湿器用什么水比较好	劲头是什么意思	cm是什么单位
卖关子是什么意思	中国最大的湖泊是什么湖	试管移植后吃什么容易着床	肉字五行属什么	一热就头疼是什么原因
女人下巴长痘痘是什么原因	万马奔腾是什么意思	是什么样的	浓茶喝多了有什么危害	尿道感染要吃什么药
rh是什么血型	女性长胡子是什么原因	更年期吃什么	减脂早餐吃什么	拔凉拔凉是什么意思

58年属什么zhiyanzhang.com	牙龈老是出血是什么原因引起的96micro.com	什么茶不影响睡眠hcv8jop4ns5r.cn	吃什么补钾hcv7jop9ns8r.cn	15号来月经排卵期是什么时候hcv9jop6ns1r.cn
乌龟能吃什么hcv8jop6ns3r.cn	洋盘是什么意思hcv7jop9ns6r.cn	黑米和紫米有什么区别hcv7jop6ns7r.cn	什么地吃xjhesheng.com	中午吃什么饭hcv9jop4ns9r.cn
ufo是什么意思hcv7jop6ns3r.cn	夜盲症是什么hcv8jop9ns2r.cn	经期吃什么排污血最强hcv9jop2ns7r.cn	尿酸高是什么原因造成的hcv8jop9ns5r.cn	血痰是什么原因hcv8jop0ns4r.cn
梦见别人理发是什么意思bjhyzcsm.com	真知灼见什么意思beikeqingting.com	15朵玫瑰花代表什么意思hcv7jop9ns7r.cn	梦到自己牙齿掉了是什么意思hcv7jop6ns0r.cn	怀孕肚子疼是什么原因hlguo.com

车讯:东风本田Gienia成都车展首发 全新两厢车

车讯:东风本田Gienia成都车展首发全新两厢车