OLED特性
型号：SSD1306
SSD1306是一款单芯片CMOS OLED/PLED驱动器，带有用于有机/聚合物发光二极管点阵式图形显示系统的控制器。它由128个段和64个公共区组成。该集成电路是为普通阴极型OLED面板设计的。
SSD1306内置对比度控制、显示RAM和振荡器，减少了外部元件的数量和功耗。它有256步亮度控制。数据/命令通过硬件可选的6800/8000系列兼容并行接口、I2C接口或串行外围接口从通用MCU发送。
它适用于许多小型便携式应用，如手机子显示器、MP3播放器和计算器等。
实物图
手册说明
GDDRAM是存放显示数据的，其大小为128x64bits.RAM划分为8个页，从PAGE0~PAGE7.
每页内1个SEG对于一个Byte数据，一页有128Byte组成。一帧显示数据为1024Byte
从下图中可以看到SEG与COM的关系
整个画面有8个页面，每个页面有8个COM，128个SEG
涉及到一些配置寄存器，这就要查看手册，手册中有好几组寄存器
一、基本命令
| 命令 | 含义 | 使用说明 |
|---|---|---|
| 81 | 设置对比度 | 0x00~0xff 双字节命令，1-256对比等级，值增大，对比度增加 |
| A4/A5 | 全显示开关 | A4 x0=0b 重新显示RAM内容；A5 X0=1b 全部显示开 |
| A6/A7 | 设置正常/翻转显示 | A6,X[0]=0b,正常显示；A7,X[0]=1b:翻转显示 |
| AE/AF | 设置显示开/关 | AE,X[0]=0b，关(睡眠模式)；AF,X[0]=01b ON |
二、地址设置命令
| 命令 | 含义 | 使用说明 |
|---|---|---|
| 00-0F | 页地址模式下，设置低列起始地址 | 起始行寄存器显示在重置后设置0000b |
| 10-1F | 页地址模式下，设置高列起始地址 | 起始行寄存器显示在重置后设置0000b |
| 20 | 设置寄存器地址模式 | A[1:0]=00b水平地址模式，01b 垂直地址模式，10页地址模式，11b无效 |
| 21 | 设置列地址 | 设置列起始结束地址，A[6:0],start ;B[6:0] end |
| 22 | 设置页地址 | A[2:0]:起始地址范围07d，B[2:0]页结束地址范围07d（复位：7d） |
| B0~B7 | 在页地址模式下，设置页起始地址 | (PAGE0~PAGE7) for Page Addressing Modeusing X[2:0] |
三、硬件配置命令
| 命令 | 含义 | 使用说明 |
|---|---|---|
| 40~7F | 设置显示起始行 | |
| A0/A1 | 设置SEG重映射 | A0h,X[0]=0b:列地址0，映射到SEG0(复位)；A1h,x[0]=1b:列地址127映射到SEG0 |
| A8 | 设置多路复用 | |
| C0/C8 | 设置COM输出扫描模式 | C0h，X[3]=0b:z=正常模式扫描 COM0COM[N-1];C8xX[3]=1b：重映射模式，扫描COM[N-1]COM[0] |
| D3 | 设置显示偏移 | 设置垂直偏移 |
| DA | 设置COM引脚硬件配置 |
四、滚动命令
| 命令 | 含义 | 使用说明 |
|---|---|---|
| 26/27 | 垂直水平滚动 | 26h x[0]=0 ,水平向右滚动；27 x[0]=1 水平向左滚动 |
| 29/2A | 垂直滚动 | 29,向右+（上下）；2A向左+（上下） |
在测试时，26,27命令没有效果，29,2A可以实现左右，左右+上下滚动的效果
开启命令码后，设置以下A,B,C,D,E参数，参数如下：
滚动实例，在初始化时调用,26/27没有实验成功，29/2A可以实现滚动
void roll()
{
WriteCmd(0x2e);//OFF
WriteCmd(0x2A);//29,2a
WriteCmd(0x00);//A:Dummy byte
WriteCmd(0x00);//B:设置页起始地址
WriteCmd(0x02);//C:滚动速度 000b-5frames 100b-3frames
WriteCmd(0x01);//D:设置页结束地址
WriteCmd(0x00);//E:垂直滚动偏移
WriteCmd(0x2f);//START ROLL
}
GDDRAM寻址模式（0x20）
有三种模式设置，例如：
OLED_WriteC(0X20); // 设置模式
OLED_WriteC(0X00); // 设置值（水平寻址模式 ）
页寻址、A[1:0]=10
水平寻址、A[1:0]=00
垂直寻址 A[1:0]=01
I2C地址与时序
这段话的意思是，SA0 提供可扩展的从机地址，通过SA0(D/C#)脚的上拉和下拉来设置从机地址，拉高则为1，即 0111101；拉低则为0，即0111100
最后一个是读写R/W
I2C地址为0x78
I2C收发数据开始和结束时序
IIC写入时序如下所示：
-
主机先发起开始（START）信号(SDA从高到底，SCL从底到高)，
-
然后发送1byte首字节，包括从机地址(7位)和读写数据位(1位，最低位，0为写模式)，
-
驱动器识别从机地址为本机地址之后，将会发出 应答信号(ACK)
-
主机收到从机的应答信号之后，随后传输命令或者数据。一个控制字节主要由CO 和 D/C# 位后面再加上六个0组成的。
-
接受每一个控制字节或者数据字节都要产生ACK信号
-
传输完毕之后主机发出结束（STOP）信号,SDA 从低到高 SCL保持高
软件配置
- I2C配置，配置SCL、SDL的GPIO
SCL <—>PB6
SDA <—>PB7 - 根据手册配置OLED
I2C的配置
#define OLED_I2C I2C1
#define OLED_I2C_CLK RCC_APB1Periph_I2C1
#define OLED_I2C_CLK_INIT RCC_APB1PeriphClockCmd
#define OLED_I2C_SCL_PIN GPIO_Pin_6
#define OLED_I2C_SCL_GPIO_PORT GPIOB
#define OLED_I2C_SCL_GPIO_CLK RCC_APB2Periph_GPIOB
#define OLED_I2C_SCL_SOURCE GPIO_PinSource6
#define OLED_I2C_SCL_AF GPIO_AF_I2C1
#define OLED_I2C_SDA_PIN GPIO_Pin_7
#define OLED_I2C_SDA_GPIO_PORT GPIOB
#define OLED_I2C_SDA_GPIO_CLK RCC_APB2Periph_GPIOB
#define OLED_I2C_SDA_SOURCE GPIO_PinSource7
#define OLED_I2C_SDA_AF GPIO_AF_I2C1
void I2C_Configuration(void)
{
I2C_InitTypeDef I2C_InitStructure;
GPIO_InitTypeDef GPIO_InitStructure;
//外设I2C时钟使能
OLED_I2C_CLK_INIT(OLED_I2C_CLK,ENABLE);
//外设GPIO时钟使能
RCC_APB2PeriphClockCmd(OLED_I2C_SCL_GPIO_CLK | OLED_I2C_SDA_GPIO_CLK,ENABLE);
/* I2C_SCL、I2C_SDA*/
GPIO_InitStructure.GPIO_Pin = OLED_I2C_SCL_PIN;
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_OD;
GPIO_Init(OLED_I2C_SCL_GPIO_PORT, &GPIO_InitStructure);
GPIO_InitStructure.GPIO_Pin = OLED_I2C_SDA_PIN;
GPIO_Init(OLED_I2C_SDA_GPIO_PORT, &GPIO_InitStructure);
/* I2C */
I2C_InitStructure.I2C_Mode = I2C_Mode_I2C;
I2C_InitStructure.I2C_DutyCycle = I2C_DutyCycle_2;
I2C_InitStructure.I2C_OwnAddress1 =OLED_ADDRESS; //I2C地址
I2C_InitStructure.I2C_Ack = I2C_Ack_Enable ;
I2C_InitStructure.I2C_AcknowledgedAddress = I2C_AcknowledgedAddress_7bit; //寻址方式
I2C_InitStructure.I2C_ClockSpeed = I2C_Speed;//速度
I2C_Init(OLED_I2C, &I2C_InitStructure); //使能初始化
I2C_Cmd(OLED_I2C, ENABLE); //使能I2C
}
通过I2C写数据
//硬件I2C时序配置
void I2C_WriteByte(uint8_t addr,uint8_t data)
{
//Checks whether the specified I2C flag is set or not.
while(I2C_GetFlagStatus(I2C1, I2C_FLAG_BUSY));
I2C_GenerateSTART(I2C1, ENABLE);//产生I2C起始信号
while(!I2C_CheckEvent(I2C1, I2C_EVENT_MASTER_MODE_SELECT));/*EV5,，主模式*/
I2C_Send7bitAddress(I2C1, OLED_ADDRESS, I2C_Direction_Transmitter);//器件I2C地址0x78
while(!I2C_CheckEvent(I2C1, I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED));
I2C_SendData(I2C1, addr);//寄存器地址
while (!I2C_CheckEvent(I2C1, I2C_EVENT_MASTER_BYTE_TRANSMITTED));
I2C_SendData(I2C1, data);//数据
while (!I2C_CheckEvent(I2C1, I2C_EVENT_MASTER_BYTE_TRANSMITTED));
I2C_GenerateSTOP(I2C1, ENABLE);//关闭I2C
}
//写命令
void WriteCmd(unsigned char I2C_Command)
{
I2C_WriteByte(0x00, I2C_Command);
}
//写数据
void WriteDat(unsigned char I2C_Data)
{
I2C_WriteByte(0x40, I2C_Data);
}
OLED初始化过程
- 关闭显示（AEH）
- 128x64 显示模式
- 恢复到默认的SEG和COM映射关系（A0H，D3H-00H）
- 清除串行接口中移位寄存器内的数据
- 显示开始行设为0
- 列地址计数器重置为0
- COM输出的默认扫描方向（C0H）
- 对比度寄存器初始化为7FH
- 正常显示模式（A4H）
//手册中提供的初始化函数
void OLED_Init(void)
{
Delay_s(1); // 1s,
WriteCmd(0xAE); //屏幕关
WriteCmd(0x20); //设置寻址模式
WriteCmd(0x10); //00,Horizontal Addressing Mode;
01,Vertical Addressing Mode;
10,Page Addressing Mode (RESET);
11,Invalid
WriteCmd(0xb0); //Set Page Start Address for Page Addressing Mode,0-7
WriteCmd(0xc8); //COM扫描反向
WriteCmd(0x00); //起始列地址低位
WriteCmd(0x10); //起始列地址高位
WriteCmd(0x40); //--set start line address
WriteCmd(0x81); //设置对比度
WriteCmd(0xff); //亮度调节 范围0x00~0xff
WriteCmd(0xa1); //set segment re-map 0 to 127
WriteCmd(0xa6); //正常显示
WriteCmd(0xa8); //设置MUX数(1 to 64)
WriteCmd(0x3F); //MUX=63 显示63行
WriteCmd(0xa4); //0xa4,输出 RAM 内容;0xa5,忽略 RAM 内容
WriteCmd(0xd3); // 设置显示偏移
WriteCmd(0x00); //没有偏移
WriteCmd(0xd5); //设置显示时钟分频数、振荡器频率
WriteCmd(0xf0); //--set divide ratio
WriteCmd(0xd9); //设置预充电周期
WriteCmd(0x22); //
WriteCmd(0xda); //COM引脚配置
WriteCmd(0x12);//启用左右反置
WriteCmd(0xdb); //设置 vcomh 输出
WriteCmd(0x20); //0x20,0.77xVcc
WriteCmd(0x8d); //--set DC-DC enable
WriteCmd(0x14); //
WriteCmd(0xaf); //--turn on oled panel
}
//OLED_ON 从休眠中唤醒
void OLED_ON(void)
{
WriteCmd(0X8D); //
WriteCmd(0X14); //
WriteCmd(0XAF); //
}
// OLED_OFF 休眠
void OLED_OFF(void)
{
WriteCmd(0X8D); //
WriteCmd(0X10); //
WriteCmd(0XAE); //
}
//设置读写坐标
void OLED_SetPos(unsigned char x, unsigned char y) //设置起始坐标
{
WriteCmd(0xb0+y);//y取值 0 -7 (B0h~B7h)
WriteCmd(((x&0xf0)>>4)|0x10);//取高位
WriteCmd((x&0x0f)|0x01);//取低位
}
void OLED_Fill(unsigned char fill_Data)
{
unsigned char m,n;
for(m=0;m<8;m++)
{
//Set Page Start Address for Page Addressing Mode (B0h~B7h)
WriteCmd(0xb0+m); //page0-page1
WriteCmd(0x00); //low column start address
WriteCmd(0x10); //high column start address
for(n=0;n<128;n++)
{
WriteDat(fill_Data);
}
}
}
void OLED_CLS(void)
{
OLED_Fill(0x00);
}
显示中文
字位图（bmp）提取软件 pctolcd2002
所需要的配置
生成的汉字bmp数据
//16*16点阵，维护世界和平
unsigned char F16x16[]=
{
0x20,0x30,0xAC,0x63,0x20,0x58,0x20,0xF8,0x4F,0x48,0x49,0xFA,0x48,0x48,0x08,0x00,
0x22,0x67,0x22,0x12,0x12,0x12,0x00,0xFF,0x22,0x22,0x22,0x3F,0x22,0x22,0x20,0x00,//维
0x10,0x10,0x10,0xFF,0x10,0x90,0x00,0xF8,0x88,0x89,0x8E,0x88,0x88,0x88,0xF8,0x00,
0x04,0x44,0x82,0x7F,0x81,0x40,0x30,0x0F,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,//护
0x20,0x20,0x20,0xFE,0x20,0x20,0xFF,0x20,0x20,0x20,0xFF,0x20,0x20,0x20,0x20,0x00,
0x00,0x00,0x00,0x7F,0x40,0x40,0x47,0x44,0x44,0x44,0x47,0x40,0x40,0x40,0x00,0x00,//世
0x00,0x00,0x00,0xFE,0x92,0x92,0x92,0xFE,0x92,0x92,0x92,0xFE,0x00,0x00,0x00,0x00,
0x08,0x08,0x04,0x84,0x62,0x1E,0x01,0x00,0x01,0xFE,0x02,0x04,0x04,0x08,0x08,0x00,//界
0x20,0x24,0x24,0xA4,0xFE,0x23,0x22,0x20,0x00,0xF8,0x08,0x08,0x08,0xF8,0x00,0x00,
0x10,0x08,0x06,0x01,0xFF,0x01,0x06,0x00,0x00,0x3F,0x10,0x10,0x10,0x3F,0x00,0x00,//和
0x00,0x02,0x02,0x12,0x62,0x02,0x02,0xFE,0x02,0x02,0x42,0x32,0x02,0x02,0x00,0x00,
0x01,0x01,0x01,0x01,0x01,0x01,0x01,0xFF,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x00,//平
};
//显示中文函数
void OLED_ShowCN(unsigned char x, unsigned char y, unsigned char N)
{
unsigned char wm=0;
unsigned int adder=32*N;
OLED_SetPos(x , y);
for(wm = 0;wm < 16;wm++)
{
WriteDat(F16x16[adder]);
adder += 1;
}
OLED_SetPos(x,y + 1);
for(wm = 0;wm < 16;wm++)
{
WriteDat(F16x16[adder]);
adder += 1;
}
}
//主函数调用
for(i=0;i<6;i++)//6 代表有6个字
{
OLED_ShowCN(22+i*16,0,i); //测试显示中文
}
显示英文
//6*8点阵
const unsigned char 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
};
void OLED_ShowStr(unsigned char x, unsigned char y, unsigned char ch[], unsigned char TextSize)
{
unsigned char c = 0,i = 0,j = 0;
switch(TextSize)
{
case 1:
{
while(ch[j] != '\0')
{
c = ch[j] - 32;
if(x > 126)
{
x = 0;
y++;
}
OLED_SetPos(x,y);
for(i=0;i<6;i++)
WriteDat(F6x8[c][i]);
x += 6;
j++;
}
}break;
}
}
//主函数调用
OLED_ShowStr(0,3,(unsigned char*)"pace world",1);
显示效果如下：
备注：视频转gif文件 ffmpeg -ss 00:00:03 -t 3 -i input.mov -s 360x360 -r 15 output.gif
显示图片
BMP数据有windows 画图软件生成 分辨率128*64
unsigned char BMP2[] =
{
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xC0,0xC0,0xC0,0xC0,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xF0,0xF0,0xF0,0xF0,
0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,
0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,0xF0,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x3F,0x3F,0x3F,0x3F,0xFF,0xFF,0xFF,0xFF,
0xFC,0xFC,0xFC,0xFC,0xF0,0xF0,0xF0,0xF0,0xC0,0xC0,0xC0,0xC0,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0x03,0x03,0x03,0x03,0x03,0x03,0x03,0x03,0x03,0x03,0x03,0x03,
0x03,0x03,0x03,0x03,0x03,0x03,0x03,0x03,0x03,0x03,0x03,0x03,0x03,0x03,0x03,0x03,
0x03,0x03,0x03,0x03,0x03,0x03,0x03,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x03,0x03,0x03,0x03,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x3F,0x3F,0x3F,0x3F,
0xFC,0xFC,0xFC,0xFC,0xF0,0xF0,0xF0,0xF0,0xC0,0xC0,0xC0,0xC0,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,
0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,
0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0xC0,0xC0,0xC0,0xC0,0xF0,0xF0,0xF0,0xF0,0xFC,0xFC,0xFC,0xFC,
0xFF,0xFF,0xFF,0xFF,0x3F,0x3F,0x3F,0x3F,0x0F,0x0F,0x0F,0x0F,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x0F,0x0F,0x0F,
0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,
0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,0x0F,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xF0,0xF0,0xF0,0xF0,0xFC,0xFC,0xFC,0xFC,
0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x0F,0x0F,0x0F,0x0F,0x03,0x03,0x03,0x03,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x3F,0x03,0x03,0x03,0x03,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//E:\67.bmp0
/* (128 X 64 )*/
};
void OLED_DrawBMP(unsigned char x0,unsigned char y0,unsigned char x1,unsigned char y1,unsigned char BMP[])
{
unsigned int j=0;
unsigned char x,y;
if(y1%8==0)
y = y1/8;
else
y = y1/8 + 1;
for(y=y0;y<y1;y++)
{
OLED_SetPos(x0,y);
for(x=x0;x<x1;x++)
{
WriteDat(BMP[j++]);
}
}
}
OLED_DrawBMP(0,0,128,8,(unsigned char *)BMP1);//主函数调用
参考手册
《SSD1306-Revision 1.1 (Charge Pump).pdf》
版权声明：本文为CSDN博主「为了维护世界和平_」的原创文章，遵循CC 4.0 BY-SA版权协议，转载请附上原文出处链接及本声明。
原文链接：https://blog.csdn.net/WANGYONGZIXUE/article/details/121300770
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