stm32-OLED显示屏学习

只看该作者 · 2023-3-29 12:37

拖了很久的OLED还没实现的，最近实现了，分享一下怎么实现的。图片和文字都试一下。
开发板上两个管脚连接到OLED上面的。PB8和PB9管脚。

只看该作者 · 2023-3-29 12:38

1- 文字显示
（1）PCtoLCD2002处理生成字模
记得换切换模模式为字符模式。然后点击生成字模。

只看该作者 · 2023-3-29 12:39

记得在设置中将格式设置为C51格式的。

只看该作者 · 2023-3-29 12:40

复制代码带二维数组中。

复制

#ifndef __FONT_HZK_H

#define __FONT_HZK_H           



#include <stdint.h>



/*  宋体 16X16:  生日快乐呀！ */

#define HZK_LEN_BIRTH        6

static uint8_t Hzk_Birth[][32]=

{



                {0x80,0x40,0x30,0x1E,0x10,0x10,0x10,0xFF,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00},

                {0x40,0x40,0x42,0x42,0x42,0x42,0x42,0x7F,0x42,0x42,0x42,0x42,0x42,0x40,0x40,0x00},/*"生",0*/

                /* (16 X 16 , 宋体 )*/



                {0x00,0x00,0x00,0xFE,0x82,0x82,0x82,0x82,0x82,0x82,0x82,0xFE,0x00,0x00,0x00,0x00},

                {0x00,0x00,0x00,0xFF,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0xFF,0x00,0x00,0x00,0x00},/*"日",1*/

                /* (16 X 16 , 宋体 )*/



                {0x00,0xE0,0x00,0xFF,0x10,0x20,0x08,0x08,0x08,0xFF,0x08,0x08,0xF8,0x00,0x00,0x00},

                {0x01,0x00,0x00,0xFF,0x00,0x81,0x41,0x31,0x0D,0x03,0x0D,0x31,0x41,0x81,0x81,0x00},/*"快",2*/

                /* (16 X 16 , 宋体 )*/



                {0x00,0x00,0xE0,0x9C,0x84,0x84,0x84,0xF4,0x82,0x82,0x83,0x82,0x80,0x80,0x00,0x00},

                {0x00,0x20,0x10,0x08,0x06,0x40,0x80,0x7F,0x00,0x00,0x02,0x04,0x08,0x30,0x00,0x00},/*"乐",3*/

                /* (16 X 16 , 宋体 )*/



                {0x00,0xFC,0x04,0x04,0xFC,0x00,0xC2,0xBA,0x82,0x82,0x82,0xFE,0x82,0x82,0x80,0x00},

                {0x00,0x0F,0x04,0x04,0x0F,0x20,0x10,0x08,0x04,0x42,0x81,0x7F,0x00,0x00,0x00,0x00},/*"呀",4*/

                /* (16 X 16 , 宋体 )*/



                {0x00,0x00,0x00,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},

                {0x00,0x00,0x00,0x33,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*"！",5*/

                /* (16 X 16 , 宋体 )*/

};



#endif

只看该作者 · 2023-3-29 12:44

复制代码带二维数组中。

复制

#ifndef __FONT_HZK_H

#define __FONT_HZK_H           



#include <stdint.h>



/*  宋体 16X16:  生日快乐呀！ */

#define HZK_LEN_BIRTH        6

static uint8_t Hzk_Birth[][32]=

{



                {0x80,0x40,0x30,0x1E,0x10,0x10,0x10,0xFF,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00},

                {0x40,0x40,0x42,0x42,0x42,0x42,0x42,0x7F,0x42,0x42,0x42,0x42,0x42,0x40,0x40,0x00},/*"生",0*/

                /* (16 X 16 , 宋体 )*/



                {0x00,0x00,0x00,0xFE,0x82,0x82,0x82,0x82,0x82,0x82,0x82,0xFE,0x00,0x00,0x00,0x00},

                {0x00,0x00,0x00,0xFF,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0xFF,0x00,0x00,0x00,0x00},/*"日",1*/

                /* (16 X 16 , 宋体 )*/



                {0x00,0xE0,0x00,0xFF,0x10,0x20,0x08,0x08,0x08,0xFF,0x08,0x08,0xF8,0x00,0x00,0x00},

                {0x01,0x00,0x00,0xFF,0x00,0x81,0x41,0x31,0x0D,0x03,0x0D,0x31,0x41,0x81,0x81,0x00},/*"快",2*/

                /* (16 X 16 , 宋体 )*/



                {0x00,0x00,0xE0,0x9C,0x84,0x84,0x84,0xF4,0x82,0x82,0x83,0x82,0x80,0x80,0x00,0x00},

                {0x00,0x20,0x10,0x08,0x06,0x40,0x80,0x7F,0x00,0x00,0x02,0x04,0x08,0x30,0x00,0x00},/*"乐",3*/

                /* (16 X 16 , 宋体 )*/



                {0x00,0xFC,0x04,0x04,0xFC,0x00,0xC2,0xBA,0x82,0x82,0x82,0xFE,0x82,0x82,0x80,0x00},

                {0x00,0x0F,0x04,0x04,0x0F,0x20,0x10,0x08,0x04,0x42,0x81,0x7F,0x00,0x00,0x00,0x00},/*"呀",4*/

                /* (16 X 16 , 宋体 )*/



                {0x00,0x00,0x00,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},

                {0x00,0x00,0x00,0x33,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*"！",5*/

                /* (16 X 16 , 宋体 )*/

};



#endif

只看该作者 · 2023-3-29 12:45

这里调用的是OLED_ShowChinese()函数。

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/* Show Chinese on OLED */

void OLED_ShowChinese(uint8_t (*Hzk)[32], uint8_t x, uint8_t y, uint8_t no)

{                                  

        uint8_t                 t,adder=0;

        

        OLED_Set_Pos(x, y);        

        for(t=0;t<16;t++)

        {

                OLED_WR_Byte(Hzk[2*no][t],OLED_DATA);

                adder+=1;

        }        

        

        OLED_Set_Pos(x,y+1);        

        for(t=0;t<16;t++)

        {        

                OLED_WR_Byte(Hzk[2*no+1][t],OLED_DATA);

                adder+=1;

        }                                        

}

只看该作者 · 2023-3-29 12:45

只看该作者 · 2023-3-29 12:49

2- 英文与符号显示（直接用）
这个可以直接在头文件中声明，因为英文的字符串都是有线程的编码的，可以直接调用。
OLED_ShowString(pos_x, pos_y, “WangDengtao”, OLED_FONT16);
#ifndef __FONT_ASCII_H
#define __FONT_ASCII_H

#include <stdint.h>

/************************************ ASCII font size 6x8 ************************************/
static const uint8_t F6x8[][6] =
{
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00},// sp
{0x00, 0x00, 0x00, 0x2f, 0x00, 0x00},// !
{0x00, 0x00, 0x07, 0x00, 0x07, 0x00},// "
{0x00, 0x14, 0x7f, 0x14, 0x7f, 0x14},// #
{0x00, 0x24, 0x2a, 0x7f, 0x2a, 0x12},// $
{0x00, 0x62, 0x64, 0x08, 0x13, 0x23},// %
{0x00, 0x36, 0x49, 0x55, 0x22, 0x50},// &
{0x00, 0x00, 0x05, 0x03, 0x00, 0x00},// '
{0x00, 0x00, 0x1c, 0x22, 0x41, 0x00},// (
{0x00, 0x00, 0x41, 0x22, 0x1c, 0x00},// )
{0x00, 0x14, 0x08, 0x3E, 0x08, 0x14},// *
{0x00, 0x08, 0x08, 0x3E, 0x08, 0x08},// +
{0x00, 0x00, 0x00, 0xA0, 0x60, 0x00},// ,
{0x00, 0x08, 0x08, 0x08, 0x08, 0x08},// -
{0x00, 0x00, 0x60, 0x60, 0x00, 0x00},// .
{0x00, 0x20, 0x10, 0x08, 0x04, 0x02},// /
{0x00, 0x3E, 0x51, 0x49, 0x45, 0x3E},// 0
{0x00, 0x00, 0x42, 0x7F, 0x40, 0x00},// 1
{0x00, 0x42, 0x61, 0x51, 0x49, 0x46},// 2
{0x00, 0x21, 0x41, 0x45, 0x4B, 0x31},// 3
{0x00, 0x18, 0x14, 0x12, 0x7F, 0x10},// 4
{0x00, 0x27, 0x45, 0x45, 0x45, 0x39},// 5
{0x00, 0x3C, 0x4A, 0x49, 0x49, 0x30},// 6
{0x00, 0x01, 0x71, 0x09, 0x05, 0x03},// 7
{0x00, 0x36, 0x49, 0x49, 0x49, 0x36},// 8
{0x00, 0x06, 0x49, 0x49, 0x29, 0x1E},// 9
{0x00, 0x00, 0x36, 0x36, 0x00, 0x00},// :
{0x00, 0x00, 0x56, 0x36, 0x00, 0x00},// ;
{0x00, 0x08, 0x14, 0x22, 0x41, 0x00},// <
{0x00, 0x14, 0x14, 0x14, 0x14, 0x14},// =
{0x00, 0x00, 0x41, 0x22, 0x14, 0x08},// >
{0x00, 0x02, 0x01, 0x51, 0x09, 0x06},// ?
{0x00, 0x32, 0x49, 0x59, 0x51, 0x3E},// @
{0x00, 0x7C, 0x12, 0x11, 0x12, 0x7C},// A
{0x00, 0x7F, 0x49, 0x49, 0x49, 0x36},// B
{0x00, 0x3E, 0x41, 0x41, 0x41, 0x22},// C
{0x00, 0x7F, 0x41, 0x41, 0x22, 0x1C},// D
{0x00, 0x7F, 0x49, 0x49, 0x49, 0x41},// E
{0x00, 0x7F, 0x09, 0x09, 0x09, 0x01},// F
{0x00, 0x3E, 0x41, 0x49, 0x49, 0x7A},// G
{0x00, 0x7F, 0x08, 0x08, 0x08, 0x7F},// H
{0x00, 0x00, 0x41, 0x7F, 0x41, 0x00},// I
{0x00, 0x20, 0x40, 0x41, 0x3F, 0x01},// J
{0x00, 0x7F, 0x08, 0x14, 0x22, 0x41},// K
{0x00, 0x7F, 0x40, 0x40, 0x40, 0x40},// L
{0x00, 0x7F, 0x02, 0x0C, 0x02, 0x7F},// M
{0x00, 0x7F, 0x04, 0x08, 0x10, 0x7F},// N
{0x00, 0x3E, 0x41, 0x41, 0x41, 0x3E},// O
{0x00, 0x7F, 0x09, 0x09, 0x09, 0x06},// P
{0x00, 0x3E, 0x41, 0x51, 0x21, 0x5E},// Q
{0x00, 0x7F, 0x09, 0x19, 0x29, 0x46},// R
{0x00, 0x46, 0x49, 0x49, 0x49, 0x31},// S
{0x00, 0x01, 0x01, 0x7F, 0x01, 0x01},// T
{0x00, 0x3F, 0x40, 0x40, 0x40, 0x3F},// U
{0x00, 0x1F, 0x20, 0x40, 0x20, 0x1F},// V
{0x00, 0x3F, 0x40, 0x38, 0x40, 0x3F},// W
{0x00, 0x63, 0x14, 0x08, 0x14, 0x63},// X
{0x00, 0x07, 0x08, 0x70, 0x08, 0x07},// Y
{0x00, 0x61, 0x51, 0x49, 0x45, 0x43},// Z
{0x00, 0x00, 0x7F, 0x41, 0x41, 0x00},// [
{0x00, 0x55, 0x2A, 0x55, 0x2A, 0x55},// 55
{0x00, 0x00, 0x41, 0x41, 0x7F, 0x00},// ]
{0x00, 0x04, 0x02, 0x01, 0x02, 0x04},// ^
{0x00, 0x40, 0x40, 0x40, 0x40, 0x40},// _
{0x00, 0x00, 0x01, 0x02, 0x04, 0x00},// '
{0x00, 0x20, 0x54, 0x54, 0x54, 0x78},// a
{0x00, 0x7F, 0x48, 0x44, 0x44, 0x38},// b
{0x00, 0x38, 0x44, 0x44, 0x44, 0x20},// c
{0x00, 0x38, 0x44, 0x44, 0x48, 0x7F},// d
{0x00, 0x38, 0x54, 0x54, 0x54, 0x18},// e
{0x00, 0x08, 0x7E, 0x09, 0x01, 0x02},// f
{0x00, 0x18, 0xA4, 0xA4, 0xA4, 0x7C},// g
{0x00, 0x7F, 0x08, 0x04, 0x04, 0x78},// h
{0x00, 0x00, 0x44, 0x7D, 0x40, 0x00},// i
{0x00, 0x40, 0x80, 0x84, 0x7D, 0x00},// j
{0x00, 0x7F, 0x10, 0x28, 0x44, 0x00},// k
{0x00, 0x00, 0x41, 0x7F, 0x40, 0x00},// l
{0x00, 0x7C, 0x04, 0x18, 0x04, 0x78},// m
{0x00, 0x7C, 0x08, 0x04, 0x04, 0x78},// n
{0x00, 0x38, 0x44, 0x44, 0x44, 0x38},// o
{0x00, 0xFC, 0x24, 0x24, 0x24, 0x18},// p
{0x00, 0x18, 0x24, 0x24, 0x18, 0xFC},// q
{0x00, 0x7C, 0x08, 0x04, 0x04, 0x08},// r
{0x00, 0x48, 0x54, 0x54, 0x54, 0x20},// s
{0x00, 0x04, 0x3F, 0x44, 0x40, 0x20},// t
{0x00, 0x3C, 0x40, 0x40, 0x20, 0x7C},// u
{0x00, 0x1C, 0x20, 0x40, 0x20, 0x1C},// v
{0x00, 0x3C, 0x40, 0x30, 0x40, 0x3C},// w
{0x00, 0x44, 0x28, 0x10, 0x28, 0x44},// x
{0x00, 0x1C, 0xA0, 0xA0, 0xA0, 0x7C},// y
{0x00, 0x44, 0x64, 0x54, 0x4C, 0x44},// z
{0x14, 0x14, 0x14, 0x14, 0x14, 0x14},// horiz lines
};

/************************************ ASCII font size 8x16 ************************************/
static 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
0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,//0 16
0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//1 17
0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,//2 18
0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,//3 19
0x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00,0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x00,//4 20
0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,//5 21
0x00,0xE0,0x10,0x88,0x88,0x18,0x00,0x00,0x00,0x0F,0x11,0x20,0x20,0x11,0x0E,0x00,//6 22
0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00,0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,//7 23
0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00,0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00,//8 24
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
0x00,0x00,0xC0,0x38,0xE0,0x00,0x00,0x00,0x20,0x3C,0x23,0x02,0x02,0x27,0x38,0x20,//A 33
0x08,0xF8,0x88,0x88,0x88,0x70,0x00,0x00,0x20,0x3F,0x20,0x20,0x20,0x11,0x0E,0x00,//B 34
0xC0,0x30,0x08,0x08,0x08,0x08,0x38,0x00,0x07,0x18,0x20,0x20,0x20,0x10,0x08,0x00,//C 35
0x08,0xF8,0x08,0x08,0x08,0x10,0xE0,0x00,0x20,0x3F,0x20,0x20,0x20,0x10,0x0F,0x00,//D 36
0x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00,0x20,0x3F,0x20,0x20,0x23,0x20,0x18,0x00,//E 37
0x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00,0x20,0x3F,0x20,0x00,0x03,0x00,0x00,0x00,//F 38
0xC0,0x30,0x08,0x08,0x08,0x38,0x00,0x00,0x07,0x18,0x20,0x20,0x22,0x1E,0x02,0x00,//G 39
0x08,0xF8,0x08,0x00,0x00,0x08,0xF8,0x08,0x20,0x3F,0x21,0x01,0x01,0x21,0x3F,0x20,//H 40
0x00,0x08,0x08,0xF8,0x08,0x08,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//I 41
0x00,0x00,0x08,0x08,0xF8,0x08,0x08,0x00,0xC0,0x80,0x80,0x80,0x7F,0x00,0x00,0x00,//J 42
0x08,0xF8,0x88,0xC0,0x28,0x18,0x08,0x00,0x20,0x3F,0x20,0x01,0x26,0x38,0x20,0x00,//K 43
0x08,0xF8,0x08,0x00,0x00,0x00,0x00,0x00,0x20,0x3F,0x20,0x20,0x20,0x20,0x30,0x00,//L 44
0x08,0xF8,0xF8,0x00,0xF8,0xF8,0x08,0x00,0x20,0x3F,0x00,0x3F,0x00,0x3F,0x20,0x00,//M 45
0x08,0xF8,0x30,0xC0,0x00,0x08,0xF8,0x08,0x20,0x3F,0x20,0x00,0x07,0x18,0x3F,0x00,//N 46
0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,0x0F,0x10,0x20,0x20,0x20,0x10,0x0F,0x00,//O 47
0x08,0xF8,0x08,0x08,0x08,0x08,0xF0,0x00,0x20,0x3F,0x21,0x01,0x01,0x01,0x00,0x00,//P 48
0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,0x0F,0x18,0x24,0x24,0x38,0x50,0x4F,0x00,//Q 49
0x08,0xF8,0x88,0x88,0x88,0x88,0x70,0x00,0x20,0x3F,0x20,0x00,0x03,0x0C,0x30,0x20,//R 50
0x00,0x70,0x88,0x08,0x08,0x08,0x38,0x00,0x00,0x38,0x20,0x21,0x21,0x22,0x1C,0x00,//S 51
0x18,0x08,0x08,0xF8,0x08,0x08,0x18,0x00,0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,//T 52
0x08,0xF8,0x08,0x00,0x00,0x08,0xF8,0x08,0x00,0x1F,0x20,0x20,0x20,0x20,0x1F,0x00,//U 53
0x08,0x78,0x88,0x00,0x00,0xC8,0x38,0x08,0x00,0x00,0x07,0x38,0x0E,0x01,0x00,0x00,//V 54
0xF8,0x08,0x00,0xF8,0x00,0x08,0xF8,0x00,0x03,0x3C,0x07,0x00,0x07,0x3C,0x03,0x00,//W 55
0x08,0x18,0x68,0x80,0x80,0x68,0x18,0x08,0x20,0x30,0x2C,0x03,0x03,0x2C,0x30,0x20,//X 56
0x08,0x38,0xC8,0x00,0xC8,0x38,0x08,0x00,0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,//Y 57
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
0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x19,0x24,0x22,0x22,0x22,0x3F,0x20,//a 65
0x08,0xF8,0x00,0x80,0x80,0x00,0x00,0x00,0x00,0x3F,0x11,0x20,0x20,0x11,0x0E,0x00,//b 66
0x00,0x00,0x00,0x80,0x80,0x80,0x00,0x00,0x00,0x0E,0x11,0x20,0x20,0x20,0x11,0x00,//c 67
0x00,0x00,0x00,0x80,0x80,0x88,0xF8,0x00,0x00,0x0E,0x11,0x20,0x20,0x10,0x3F,0x20,//d 68
0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x1F,0x22,0x22,0x22,0x22,0x13,0x00,//e 69
0x00,0x80,0x80,0xF0,0x88,0x88,0x88,0x18,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//f 70
0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x00,0x00,0x6B,0x94,0x94,0x94,0x93,0x60,0x00,//g 71
0x08,0xF8,0x00,0x80,0x80,0x80,0x00,0x00,0x20,0x3F,0x21,0x00,0x00,0x20,0x3F,0x20,//h 72
0x00,0x80,0x98,0x98,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//i 73
0x00,0x00,0x00,0x80,0x98,0x98,0x00,0x00,0x00,0xC0,0x80,0x80,0x80,0x7F,0x00,0x00,//j 74
0x08,0xF8,0x00,0x00,0x80,0x80,0x80,0x00,0x20,0x3F,0x24,0x02,0x2D,0x30,0x20,0x00,//k 75
0x00,0x08,0x08,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//l 76
0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x00,0x20,0x3F,0x20,0x00,0x3F,0x20,0x00,0x3F,//m 77
0x80,0x80,0x00,0x80,0x80,0x80,0x00,0x00,0x20,0x3F,0x21,0x00,0x00,0x20,0x3F,0x20,//n 78
0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x1F,0x20,0x20,0x20,0x20,0x1F,0x00,//o 79
0x80,0x80,0x00,0x80,0x80,0x00,0x00,0x00,0x80,0xFF,0xA1,0x20,0x20,0x11,0x0E,0x00,//p 80
0x00,0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x0E,0x11,0x20,0x20,0xA0,0xFF,0x80,//q 81
0x80,0x80,0x80,0x00,0x80,0x80,0x80,0x00,0x20,0x20,0x3F,0x21,0x20,0x00,0x01,0x00,//r 82
0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x00,0x00,0x33,0x24,0x24,0x24,0x24,0x19,0x00,//s 83
0x00,0x80,0x80,0xE0,0x80,0x80,0x00,0x00,0x00,0x00,0x00,0x1F,0x20,0x20,0x00,0x00,//t 84
0x80,0x80,0x00,0x00,0x00,0x80,0x80,0x00,0x00,0x1F,0x20,0x20,0x20,0x10,0x3F,0x20,//u 85
0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80,0x00,0x01,0x0E,0x30,0x08,0x06,0x01,0x00,//v 86
0x80,0x80,0x00,0x80,0x00,0x80,0x80,0x80,0x0F,0x30,0x0C,0x03,0x0C,0x30,0x0F,0x00,//w 87
0x00,0x80,0x80,0x00,0x80,0x80,0x80,0x00,0x00,0x20,0x31,0x2E,0x0E,0x31,0x20,0x00,//x 88
0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80,0x80,0x81,0x8E,0x70,0x18,0x06,0x01,0x00,//y 89
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
};

#endif

只看该作者 · 2023-3-29 12:49

下面是调用了OLED_ShowChar()函数来实现的。

复制

/* show a character on OLED as $Char_Size */

void OLED_ShowChar(uint8_t x, uint8_t y, uint8_t chr, uint8_t char_Size)

{  

        uint8_t c=0,i=0;        

        

        c=chr-' ';  // get offset value



        if( x>X_WIDTH-1 )

        {

                x=0;

                y=y+2;

        }

        

        if(char_Size ==16)

        {

                OLED_Set_Pos(x,y);        

                

                for(i=0; i<8; i++)

                        OLED_WR_Byte(F8X16[c*16+i],OLED_DATA);

                

                OLED_Set_Pos(x,y+1);

                

                for(i=0;i<8;i++)

                        OLED_WR_Byte(F8X16[c*16+i+8],OLED_DATA);

        }

        else 

        {        

                OLED_Set_Pos(x,y);

                for(i=0;i<6;i++)

                        OLED_WR_Byte(F6x8[c][i],OLED_DATA);

        }

}

只看该作者 · 2023-3-29 12:50

只看该作者 · 2023-3-29 12:51

3- 图片显示
（1）ps中处理图片
首先我们在ps中新建一个12832像素的框。因为我们的开发板上的OLED就是12832位的。不然显示不完全。

只看该作者 · 2023-3-29 12:52

3- 图片显示
（1）ps中处理图片
首先我们在ps中新建一个12832像素的框。因为我们的开发板上的OLED就是12832位的。不然显示不完全。

只看该作者 · 2023-3-29 12:55

我们需要将图片设置一下：
图像-模式-灰度-确定
图像-模式-位图-方法选择50%阈值-确定

只看该作者 · 2023-3-29 12:56

然后保存为BMP格式的图片。

只看该作者 · 2023-3-29 12:56

windows格式，深度为1。

（2）PCtoLCD2002处理生成字模
选择文件，打开刚才保存的bmp格式的位图。

只看该作者 · 2023-3-29 12:57

将生成的代码改为c51格式的。

只看该作者 · 2023-3-29 12:58

将生成的代码改为c51格式的。

只看该作者 · 2023-3-29 12:59

点击生成字模

只看该作者 · 2023-3-29 12:59

3）添加代码
将刚才生成的代码放入二维数组中。

复制

#ifndef __FONT_BMP_H

#define __FONT_BMP_H



#include <stdint.h>



/* HELLO_BMP -128x32.bmp */



static uint8_t HELLO_BMP[][16] =

{



                {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0x00,0x80,0xC0},

                {0xE0,0xE0,0xF0,0xF0,0xF0,0xE0,0x60,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},

                {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},

                {0x00,0x20,0x80,0xC0,0xE0,0xF8,0xE0,0xC0,0x00,0x00,0xC0,0xE0,0xE0,0xFE,0xFE,0x3C},

                {0xC0,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},

                {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x80,0x18,0xF8,0xF0,0xE0,0xC0,0xC0,0x80},

                {0x00,0x00,0x80,0xC0,0xE0,0xE0,0xF0,0xFE,0xFF,0xFF,0xF8,0x38,0x38,0x10,0x00,0x00},

                {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},

                {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x80,0xC0,0x80,0x81,0x81},

                {0x01,0x01,0x0F,0xFF,0xFF,0xC7,0x80,0x80,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00},

                {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x04,0x08},

                {0x18,0xF0,0xF9,0xFD,0x7F,0x43,0x43,0xE3,0xF3,0x33,0x1B,0x13,0xB9,0xF9,0x06,0x0F},

                {0x0B,0x81,0x81,0x81,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},

                {0x00,0x00,0x00,0x00,0x0C,0x1C,0x00,0x60,0xC1,0x01,0x00,0x00,0x00,0x01,0x01,0x00},

                {0x00,0x00,0x10,0x38,0xB9,0xFF,0xFF,0xEF,0x6F,0xCF,0x87,0xC0,0xC0,0xE0,0x40,0x00},

                {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},

                {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x0F,0x03,0x23,0x07,0xCF},

                {0xC7,0xC7,0xF7,0xFF,0xFF,0x1F,0x0F,0x07,0x83,0x80,0x80,0x00,0x00,0x00,0x00,0x00},

                {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0x60,0x70,0x38,0x3C},

                {0x1F,0x0F,0x03,0x01,0x7E,0xFE,0xFC,0xFC,0xFE,0xDE,0xCE,0xE7,0xF7,0x77,0x26,0x00},

                {0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x03,0x02,0x06,0x04,0x0C,0x08,0x00,0x00,0x00},

                {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7E,0x7F,0x1E,0x04,0x7C,0x1C,0xCE,0xCE,0xC6},

                {0x86,0xE6,0xFF,0xFF,0x7F,0x43,0x61,0x28,0x18,0x70,0xFE,0x3E,0x38,0x3C,0x3C,0x38},

                {0x30,0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},

                {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x06,0x06,0x0E,0x3E,0x3E,0x3E,0x1F,0x1F},

                {0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x1F,0x0F,0x0F,0x0F,0x07,0x04,0x08,0x08,0x00},

                {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x40},

                {0xC0,0x80,0xC0,0xE0,0x78,0x7F,0x63,0x61,0x60,0x30,0x39,0x1D,0x1F,0x37,0x37,0x30},

                {0x00,0x20,0x40,0xC0,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},

                {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0E,0x0E,0xF0,0xC0,0xC0,0x3C,0x7F,0x07,0x21},

                {0x1F,0x0F,0x03,0x16,0x1C,0x30,0x6C,0xCE,0x8C,0xCC,0xEF,0xDF,0x0C,0x00,0x00,0x00},

                {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},

                /*"C:\Users\Administrator\Desktop\wagndengtao.bmp",0*/

                /* (128 X 32 )*/

};



#endif

只看该作者 · 2023-3-29 13:00

然后调用OLED_DrawBMP()函数通过GPIO模拟IIC发送过去。

复制

void OLED_DrawBMP(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1, uint8_t *BMP)

{         

        uint32_t             j=0;

        uint8_t                 x,y;

  

        if( y1%8==0 )

                y = y1/8;      

        else

                y = y1/8+1;

        

        for(y=y0; y<y1; y++)

        {

                OLED_Set_Pos(x0, y);

                for(x=x0;x<x1;x++)

                {    

                        OLED_WR_Byte(BMP[j++],OLED_DATA);         

                }

        }

}