@[TOC]stm32 OLED显示
大小:128X64个点阵
X方向128bit
Y方向64B,且分为8页,一页8B
当对应的某一个像素点为1时,对应的小方格点亮。且每一列对应一个字节,低位在最上面,高位在下面
一般英文8X16,中文16X16
需要设置同时两个命令,一个是列地址低4位命令,一个是列地址高4位命令,假如我当前要锁定第125列,125对应的16进制是0x7D,那么我只需要同时发0x17和0x0D就可以了(其中没有先后顺序)
(1)我用的是PCtoLCD2002完美版
(2)取模方法
如果想要显示图片则选择图片模式(注意选择图片模式,图片不能是彩色,只能是纯白和纯黑的组合,且图片是BMP文件,像素大小不能大于128X64)
(3)设置好后,可以在方框内输入自己需要显现的文字
(4)再将生成的字模复制到文件中即可
I2c,和SPI
以下是oled.c文件
#include "oled.h"
#include "stdarg.h"
#include "stdio.h"
#include "redirect.h"
/* 初始化命令 */
uint8_t CMD_Data[]={
0xAE, 0x00, 0x10, 0x40, 0xB0, 0x81, 0xFF, 0xA1, 0xA6, 0xA8, 0x3F,
0xC8, 0xD3, 0x00, 0xD5, 0x80, 0xD8, 0x05, 0xD9, 0xF1, 0xDA, 0x12,
0xD8, 0x30, 0x8D, 0x14, 0xAF};
/* 向设备写控制命令 */
void OLED_WR_CMD(uint8_t cmd)
{
HAL_I2C_Mem_Write(&OLED_I2C , 0x78, 0x00, I2C_MEMADD_SIZE_8BIT, &cmd, 1, 0xFF);
}
/* 向设备写数据 */
void OLED_WR_DATA(uint8_t data)
{
HAL_I2C_Mem_Write(&OLED_I2C , 0x78, 0x40, I2C_MEMADD_SIZE_8BIT, &data, 1, 0xFF);
}
/* 设置光标坐标 */
void OLED_Set_Pos(uint8_t x, uint8_t y)
{
OLED_WR_CMD(0xb0+y);
OLED_WR_CMD(((x&0xf0)>>4)|0x10);
OLED_WR_CMD(x&0x0f);
}
/* 写一个字节到指定坐标 */
void WriteByte(uint8_t x, uint8_t y, uint8_t data)
{
OLED_Set_Pos(x, y);
OLED_WR_DATA(data);
}
/* 写全屏屏幕 */
void OLED_FILL(uint8_t *data)
{
for(int i = 0; i<(OLED_HEIGHT / 8); i++)
{
OLED_Set_Pos(0, i);
HAL_I2C_Mem_Write(&OLED_I2C , 0x78, 0x40, I2C_MEMADD_SIZE_8BIT, data + OLED_WIDTH * i, OLED_WIDTH, 0xFF);
}
}
/* OLED显示一个字符 */
void OLED_ShowChar(uint16_t x, uint16_t y, FontDef_t *Size, uint8_t c)
{
#define ROW Size->FontWidth * Size->FontHeight / 8 + 1
int num = 0;
while(c != Size->data[num])
num += ROW;
for(int b = 0; b < (Size->FontHeight / 8); b++)
for(int a=0; a < Size->FontWidth; a++)
WriteByte(x + a, y + b, Size->data[num + 1 + a + (b * Size->FontWidth)]);
}
/* OLED显示一串字符 */
static char dat[128]; //16*8
void OLED_ShowString(uint16_t x, uint16_t y, FontDef_t *Size, const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
vsnprintf(dat, sizeof(dat) - 1, fmt, args);
va_end(args);
int i = 0;
while(dat[i] != '\0')
{
OLED_ShowChar(x ,y, Size, dat[i]);
x += Size->FontWidth;
i++;
}
}
/* OLED显示一个中文 */
void OLED_ShowChineseChar(uint16_t x, uint16_t y, CN16FontDef_t *Size, char CN[2])
{
int num = 0;
while (1)
{
if((Size->data[num].Index[0] == *(CN + 0)) && (Size->data[num].Index[1] == *(CN + 1)))
break;
num++;
}
for(int b = 0; b < (Size->FontHeight / 8); b++)
for(int a=0; a < Size->FontWidth; a++)
WriteByte(x + a, y + b, Size->data[num].Msk[a + (b * Size->FontWidth)]);
}
/* OLED显示串中文字符 */
static char Cdat[256]; //16*16
void OLED_ShowChineseString(uint16_t x, uint16_t y, CN16FontDef_t *Size, const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
vsnprintf(Cdat, sizeof(Cdat) - 1, fmt, args);
va_end(args);
int i = 0;
while(Cdat[2*i] != '\0')
{
OLED_ShowChineseChar(x ,y, Size, (Cdat+2*i));//数组,128行,2列,最多显示128个字符
x += Size->FontWidth;
i++;
}
}
/* 清屏 */
void OLED_Clear(void)
{
for(int i=0;i < (OLED_HEIGHT / 8);i++)
{
OLED_WR_CMD(0xb0 + i);
OLED_WR_CMD (0x00);
OLED_WR_CMD (0x10);
for(int n = 0; n < OLED_WIDTH; n++)
OLED_WR_DATA(0x00);
}
}
/* 初始化oled屏幕 */
void OLED_Init(void)
{
HAL_I2C_Mem_Write(&OLED_I2C , 0x78, 0x00, I2C_MEMADD_SIZE_8BIT, CMD_Data, sizeof(CMD_Data), 0x100);
OLED_Clear();
}
以下为oled.h文件
/* OLED底层驱动 */
#ifndef __OLED_H__
#define __OLED_H__
#include "fonts.h"
#include "i2c.h"
/* 修改对应的I2C句柄和屏幕大小 */
#define OLED_I2C hi2c2
#define OLED_WIDTH 128
#define OLED_HEIGHT 64
#define OLED_WIDTH_HALF OLED_WIDTH / 2
#define OLED_HEIGHT_HALF OLED_HEIGHT / 2
/* 英文字库 */
extern FontDef_t Font_8x16;
/* 中文字库 */
extern CN16FontDef_t CN16Font_16x16;
/* 设置图标 */
extern uint8_t bmp[];
/*笑脸*/
extern uint8_t SmilingFace[];
/*火柴人图标*/
extern uint8_t matchman3_1[];
extern uint8_t matchman3_2[];
extern uint8_t matchman3_3[];
extern uint8_t matchman3_4[];
//OLED初始化
void OLED_Init(void);
//清屏
void OLED_Clear(void);
//OLED显示一个字符
void OLED_ShowChar(uint16_t x, uint16_t y, FontDef_t *Size, uint8_t c);
//OLED显示一个中文
void OLED_ShowChineseChar(uint16_t x, uint16_t y, CN16FontDef_t *Size, char CN[2]);
//显示字符串
void OLED_ShowString(uint16_t x, uint16_t y, FontDef_t *Size, const char *fmt, ...);
//显示中文字符串
void OLED_ShowChineseString(uint16_t x, uint16_t y, CN16FontDef_t *Size, const char *fmt, ...);
//更新屏幕
void OLED_FILL(uint8_t *data);
#endif
以下为字模文件部分(因为字模较多,我就只摘取了一部分)
/*英文字符*/
const uint8_t F8x16[] =
{
' ',0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,// 0
'!',0x00,0x00,0x00,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x33,0x30,0x00,0x00,0x00,//! 1
'\'',0x00,0x10,0x0C,0x06,0x10,0x0C,0x06,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//' 2
'#',0x40,0xC0,0x78,0x40,0xC0,0x78,0x40,0x00,0x04,0x3F,0x04,0x04,0x3F,0x04,0x04,0x00,//# 3
'$',0x00,0x70,0x88,0xFC,0x08,0x30,0x00,0x00,0x00,0x18,0x20,0xFF,0x21,0x1E,0x00,0x00,//$ 4
'%',0xF0,0x08,0xF0,0x00,0xE0,0x18,0x00,0x00,0x00,0x21,0x1C,0x03,0x1E,0x21,0x1E,0x00,//% 5
'&',0x00,0xF0,0x08,0x88,0x70,0x00,0x00,0x00,0x1E,0x21,0x23,0x24,0x19,0x27,0x21,0x10,//& 6
'\'',0x10,0x16,0x0E,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//' 7
'(',0x00,0x00,0x00,0xE0,0x18,0x04,0x02,0x00,0x00,0x00,0x00,0x07,0x18,0x20,0x40,0x00,//( 8
')',0x00,0x02,0x04,0x18,0xE0,0x00,0x00,0x00,0x00,0x40,0x20,0x18,0x07,0x00,0x00,0x00,//) 9
'*',0x40,0x40,0x80,0xF0,0x80,0x40,0x40,0x00,0x02,0x02,0x01,0x0F,0x01,0x02,0x02,0x00,//* 10
'+',0x00,0x00,0x00,0xF0,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x1F,0x01,0x01,0x01,0x00,//+ 11
',',0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0xB0,0x70,0x00,0x00,0x00,0x00,0x00,//, 12
'-',0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x01,0x01,0x01,0x01,//- 13
'.',0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x00,//. 14
'/',0x00,0x00,0x00,0x00,0x80,0x60,0x18,0x04,0x00,0x60,0x18,0x06,0x01,0x00,0x00,0x00,/// 15
'0',0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,//0 16
'1',0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//1 17
'2',0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,//2 18
'3',0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,//3 19
'4',0x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00,0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x00,//4 20
'5',0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,//5 21
'6',0x00,0xE0,0x10,0x88,0x88,0x18,0x00,0x00,0x00,0x0F,0x11,0x20,0x20,0x11,0x0E,0x00,//6 22
'7',0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00,0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,//7 23
'8',0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00,0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00,//8 24
'9',0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x00,0x31,0x22,0x22,0x11,0x0F,0x00,//9 25
':',0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,//: 26
';',0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x60,0x00,0x00,0x00,0x00,//; 27
'<',0x00,0x00,0x80,0x40,0x20,0x10,0x08,0x00,0x00,0x01,0x02,0x04,0x08,0x10,0x20,0x00,//< 28
'=',0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x00,//= 29
'>',0x00,0x08,0x10,0x20,0x40,0x80,0x00,0x00,0x00,0x20,0x10,0x08,0x04,0x02,0x01,0x00,//> 30
'?',0x00,0x70,0x48,0x08,0x08,0x08,0xF0,0x00,0x00,0x00,0x00,0x30,0x36,0x01,0x00,0x00,//? 31
'@',0xC0,0x30,0xC8,0x28,0xE8,0x10,0xE0,0x00,0x07,0x18,0x27,0x24,0x23,0x14,0x0B,0x00,//@ 32
'A',0x00,0x00,0xC0,0x38,0xE0,0x00,0x00,0x00,0x20,0x3C,0x23,0x02,0x02,0x27,0x38,0x20,//A 33
'B',0x08,0xF8,0x88,0x88,0x88,0x70,0x00,0x00,0x20,0x3F,0x20,0x20,0x20,0x11,0x0E,0x00,//B 34
'C',0xC0,0x30,0x08,0x08,0x08,0x08,0x38,0x00,0x07,0x18,0x20,0x20,0x20,0x10,0x08,0x00,//C 35
'D',0x08,0xF8,0x08,0x08,0x08,0x10,0xE0,0x00,0x20,0x3F,0x20,0x20,0x20,0x10,0x0F,0x00,//D 36
'E',0x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00,0x20,0x3F,0x20,0x20,0x23,0x20,0x18,0x00,//E 37
'F',0x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00,0x20,0x3F,0x20,0x00,0x03,0x00,0x00,0x00,//F 38
'G',0xC0,0x30,0x08,0x08,0x08,0x38,0x00,0x00,0x07,0x18,0x20,0x20,0x22,0x1E,0x02,0x00,//G 39
'H',0x08,0xF8,0x08,0x00,0x00,0x08,0xF8,0x08,0x20,0x3F,0x21,0x01,0x01,0x21,0x3F,0x20,//H 40
'I',0x00,0x08,0x08,0xF8,0x08,0x08,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//I 41
'J',0x00,0x00,0x08,0x08,0xF8,0x08,0x08,0x00,0xC0,0x80,0x80,0x80,0x7F,0x00,0x00,0x00,//J 42
'K',0x08,0xF8,0x88,0xC0,0x28,0x18,0x08,0x00,0x20,0x3F,0x20,0x01,0x26,0x38,0x20,0x00,//K 43
'L',0x08,0xF8,0x08,0x00,0x00,0x00,0x00,0x00,0x20,0x3F,0x20,0x20,0x20,0x20,0x30,0x00,//L 44
'M',0x08,0xF8,0xF8,0x00,0xF8,0xF8,0x08,0x00,0x20,0x3F,0x00,0x3F,0x00,0x3F,0x20,0x00,//M 45
'N',0x08,0xF8,0x30,0xC0,0x00,0x08,0xF8,0x08,0x20,0x3F,0x20,0x00,0x07,0x18,0x3F,0x00,//N 46
'O',0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,0x0F,0x10,0x20,0x20,0x20,0x10,0x0F,0x00,//O 47
'P',0x08,0xF8,0x08,0x08,0x08,0x08,0xF0,0x00,0x20,0x3F,0x21,0x01,0x01,0x01,0x00,0x00,//P 48
'Q',0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,0x0F,0x18,0x24,0x24,0x38,0x50,0x4F,0x00,//Q 49
'R',0x08,0xF8,0x88,0x88,0x88,0x88,0x70,0x00,0x20,0x3F,0x20,0x00,0x03,0x0C,0x30,0x20,//R 50
'S',0x00,0x70,0x88,0x08,0x08,0x08,0x38,0x00,0x00,0x38,0x20,0x21,0x21,0x22,0x1C,0x00,//S 51
'T',0x18,0x08,0x08,0xF8,0x08,0x08,0x18,0x00,0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,//T 52
'U',0x08,0xF8,0x08,0x00,0x00,0x08,0xF8,0x08,0x00,0x1F,0x20,0x20,0x20,0x20,0x1F,0x00,//U 53
'V',0x08,0x78,0x88,0x00,0x00,0xC8,0x38,0x08,0x00,0x00,0x07,0x38,0x0E,0x01,0x00,0x00,//V 54
'W',0xF8,0x08,0x00,0xF8,0x00,0x08,0xF8,0x00,0x03,0x3C,0x07,0x00,0x07,0x3C,0x03,0x00,//W 55
'X',0x08,0x18,0x68,0x80,0x80,0x68,0x18,0x08,0x20,0x30,0x2C,0x03,0x03,0x2C,0x30,0x20,//X 56
'Y',0x08,0x38,0xC8,0x00,0xC8,0x38,0x08,0x00,0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,//Y 57
'Z',0x10,0x08,0x08,0x08,0xC8,0x38,0x08,0x00,0x20,0x38,0x26,0x21,0x20,0x20,0x18,0x00,//Z 58
'[',0x00,0x00,0x00,0xFE,0x02,0x02,0x02,0x00,0x00,0x00,0x00,0x7F,0x40,0x40,0x40,0x00,//[ 59
'\\',0x00,0x0C,0x30,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x06,0x38,0xC0,0x00,//\ 60
']',0x00,0x02,0x02,0x02,0xFE,0x00,0x00,0x00,0x00,0x40,0x40,0x40,0x7F,0x00,0x00,0x00,//] 61
'^',0x00,0x00,0x04,0x02,0x02,0x02,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//^ 62
'_',0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,//_ 63
'`',0x00,0x02,0x02,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//` 64
'a',0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x19,0x24,0x22,0x22,0x22,0x3F,0x20,//a 65
'b',0x08,0xF8,0x00,0x80,0x80,0x00,0x00,0x00,0x00,0x3F,0x11,0x20,0x20,0x11,0x0E,0x00,//b 66
'c',0x00,0x00,0x00,0x80,0x80,0x80,0x00,0x00,0x00,0x0E,0x11,0x20,0x20,0x20,0x11,0x00,//c 67
'd',0x00,0x00,0x00,0x80,0x80,0x88,0xF8,0x00,0x00,0x0E,0x11,0x20,0x20,0x10,0x3F,0x20,//d 68
'e',0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x1F,0x22,0x22,0x22,0x22,0x13,0x00,//e 69
'f',0x00,0x80,0x80,0xF0,0x88,0x88,0x88,0x18,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//f 70
'g',0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x00,0x00,0x6B,0x94,0x94,0x94,0x93,0x60,0x00,//g 71
'h',0x08,0xF8,0x00,0x80,0x80,0x80,0x00,0x00,0x20,0x3F,0x21,0x00,0x00,0x20,0x3F,0x20,//h 72
'i',0x00,0x80,0x98,0x98,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//i 73
'j',0x00,0x00,0x00,0x80,0x98,0x98,0x00,0x00,0x00,0xC0,0x80,0x80,0x80,0x7F,0x00,0x00,//j 74
'k',0x08,0xF8,0x00,0x00,0x80,0x80,0x80,0x00,0x20,0x3F,0x24,0x02,0x2D,0x30,0x20,0x00,//k 75
'l',0x00,0x08,0x08,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//l 76
'm',0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x00,0x20,0x3F,0x20,0x00,0x3F,0x20,0x00,0x3F,//m 77
'n',0x80,0x80,0x00,0x80,0x80,0x80,0x00,0x00,0x20,0x3F,0x21,0x00,0x00,0x20,0x3F,0x20,//n 78
'o',0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x1F,0x20,0x20,0x20,0x20,0x1F,0x00,//o 79
'p',0x80,0x80,0x00,0x80,0x80,0x00,0x00,0x00,0x80,0xFF,0xA1,0x20,0x20,0x11,0x0E,0x00,//p 80
'q',0x00,0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x0E,0x11,0x20,0x20,0xA0,0xFF,0x80,//q 81
'r',0x80,0x80,0x80,0x00,0x80,0x80,0x80,0x00,0x20,0x20,0x3F,0x21,0x20,0x00,0x01,0x00,//r 82
's',0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x00,0x00,0x33,0x24,0x24,0x24,0x24,0x19,0x00,//s 83
't',0x00,0x80,0x80,0xE0,0x80,0x80,0x00,0x00,0x00,0x00,0x00,0x1F,0x20,0x20,0x00,0x00,//t 84
'u',0x80,0x80,0x00,0x00,0x00,0x80,0x80,0x00,0x00,0x1F,0x20,0x20,0x20,0x10,0x3F,0x20,//u 85
'v',0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80,0x00,0x01,0x0E,0x30,0x08,0x06,0x01,0x00,//v 86
'w',0x80,0x80,0x00,0x80,0x00,0x80,0x80,0x80,0x0F,0x30,0x0C,0x03,0x0C,0x30,0x0F,0x00,//w 87
'x',0x00,0x80,0x80,0x00,0x80,0x80,0x80,0x00,0x00,0x20,0x31,0x2E,0x0E,0x31,0x20,0x00,//x 88
'y',0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80,0x80,0x81,0x8E,0x70,0x18,0x06,0x01,0x00,//y 89
'z',0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x00,0x00,0x21,0x30,0x2C,0x22,0x21,0x30,0x00,//z 90
'{',0x00,0x00,0x00,0x00,0x80,0x7C,0x02,0x02,0x00,0x00,0x00,0x00,0x00,0x3F,0x40,0x40,//{ 91
'|',0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,//| 92
'}',0x00,0x02,0x02,0x7C,0x80,0x00,0x00,0x00,0x00,0x40,0x40,0x3F,0x00,0x00,0x00,0x00,//} 93
'~',0x00,0x06,0x01,0x01,0x02,0x02,0x04,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//~ 94
};
其头文件部分
/* OLED字库 */
#ifndef __FONTS_H__
#define __FONTS_H__
#include "stdint.h"
typedef struct// 汉字字模数据结构
{
uint8_t Index[2];// 汉字内码索引,一个汉字占两个字节
uint8_t Msk[32];
}CN16CharTypeDef;
typedef struct { //中文字符结构体
uint8_t FontWidth;
uint8_t FontHeight;
const CN16CharTypeDef *data;
} CN16FontDef_t;
typedef struct { //英文字符结构体
uint8_t FontWidth;
uint8_t FontHeight;
const uint8_t *data;
} FontDef_t;
#endif