12. STM32——硬件IIC驱动OLED屏幕显示

2023-05-16

STM32——硬件IIC驱动OLED屏幕显示

  • OLED屏幕
    • OLED屏幕特点
    • OLED屏幕接线说明
    • OLED屏幕显存
    • OLED屏幕原理
    • OLED屏幕常用指令
    • OLED屏幕字模软件的使用
  • 写命令
  • 写数据
  • OLED 初始化(厂家提供的代码)
  • 设置起点坐标
  • 全屏填充
  • 清屏
  • OLED 打开
  • OLED 关闭
  • 显示字符串
  • 显示中文
  • 显示黑白图片
  • 整合
    • oled.c
    • oled.h
    • main.c
    • codetab.h

OLED屏幕

OLED即有机发光管(Organic Light-Emitting Diode,OLED)。OLED显示技术具有自发光、广视角、几乎无穷高的对比度、较低功耗、极高反应速度、可用于绕曲性面板、使用温度范围广、构造及制程简单等有点,被认为是下一代的平面显示屏新兴应用技术。

OLED显示和传统的LCD显示不同,其可以自发光,所以不需要背光灯,这使得OLED显示屏相对于LCD显示屏尺寸更薄,同时显示效果更优。

常用的OLED屏幕有蓝色、黄色、白色等几种。屏的大小为0.96寸像素点为128*64,所以我们称为0.96oled屏或者12864屏。

OLED屏幕特点

  1. 模块尺寸:23.7 *23.8mm
  2. 电源电压:3.3-5.5V
  3. 驱动芯片:SSD1306
  4. 测试平台:提供 k60/k10,9s12XS128,51,stm32,stm8等单片机。

OLED屏幕接线说明

在这里插入图片描述

OLED屏幕显存

在这里插入图片描述

OLED本身是没有显存的,他的现存是依赖SSD1306提供的,而SSD1306提供一块显存。
SSD1306显存总共为128*64bit大小,SSD1306将这些显存分成了8页每页包含了128个字节

0.96寸的oled又叫12864显示屏,分辨率为128*64(这么多个像素点),由128列,64行组成,其中64行又被分为8页,每页8行

OLED屏幕原理

STM32内部建立一个缓存(共128*8个字节),每次修改的时候,只是修改STM32上的缓存(实际上就是SRAM),修改完后一次性把STM32上的缓存数据写入到OLED的GRAM。

这个方法也有坏处,对于SRAM很小的单片机(51系列)就比较麻烦。

OLED屏幕常用指令

在这里插入图片描述

命令0X81:设置对比度。包含两个字节,第一个0X81为命令,随后方法是的一个字节要设置这个对比度,值越大屏幕越亮。

命令0XAE/0XAF0XAE为关闭显示命令,0XAF为开启显示命令

命令0X8D:包含两个字节,第一个为命令字,第二个为设置值,第二个字节的BIT2表示电荷泵的开关状态,A2该位为1(0x14)开启电荷泵为0(0x10)则关闭。模块初始化的时候,这个必须要开启,否则看不到屏幕显示。

命令0XB0~B7:用于设置页地址,其低三位的值对应GRAM页地址。

命令0X00~0X0F:用于设置显示时的起始列地址低四位。

命令0X10~0X1F:用于设置显示时的起始列地址高四位。

OLED屏幕字模软件的使用

OLED点阵的点亮方式,举个显示”P”的例子,最左边位最高位P7。

这个图画错了从下到上应该是8个点,他画了9个点。从下至上第2个点开始。

在这里插入图片描述

  1. 可以看出,要想显示”P”,首先写入0x1f,则显示一个竖杠,之后控制器自动水平移动到下一列。

  2. 再写入0X05,则出现两个小横杆,这个两个横杆就是0X05中0000 0101中两个1所处的位置,写完第二列后,控制器自动跳到第三列.

  3. 再写入0X07,第四列写入0X00后,P就显示出来了。这也说明,即使你只想再一列的最上端显示一个小点,即写入0X01。

  4. 即你不能一次性控制一个点阵,只能一次性控制八位点阵,即一列点阵。这也决定了字模选择的取模方式为“列行式”。

写命令

void WriteCmd(unsigned char I2C_Command)
{
	I2C_WriteByte(0x00,I2C_Command);//从0x00开始写指令
}

写数据

void WriteData(unsigned char I2C_Data)
{
	I2C_WriteByte(0x40,I2C_Data);//从0x40开始写数据
}

OLED 初始化(厂家提供的代码)

void OLED_Init(void)
{
		delay_ms(100);
		WriteCmd(0xAE); //display off
		WriteCmd(0x20);	//Set Memory Addressing Mode	
		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);	//Set COM Output Scan Direction
		WriteCmd(0x00); //---set low column address
		WriteCmd(0x10); //---set high column address
		WriteCmd(0x40); //--set start line address
		WriteCmd(0x81); //--set contrast control register
		WriteCmd(0xff); //áá?èμ÷?ú 0x00~0xff
		WriteCmd(0xa1); //--set segment re-map 0 to 127
		WriteCmd(0xa6); //--set normal display
		WriteCmd(0xa8); //--set multiplex ratio(1 to 64)
		WriteCmd(0x3F); //
		WriteCmd(0xa4); //0xa4,Output follows RAM content;0xa5,Output ignores RAM content
		WriteCmd(0xd3); //-set display offset
		WriteCmd(0x00); //-not offset
		WriteCmd(0xd5); //--set display clock divide ratio/oscillator frequency
		WriteCmd(0xf0); //--set divide ratio
		WriteCmd(0xd9); //--set pre-charge period
		WriteCmd(0x22); //
		WriteCmd(0xda); //--set com pins hardware configuration
		WriteCmd(0x12);
		WriteCmd(0xdb); //--set vcomh
		WriteCmd(0x20); //0x20,0.77xVcc
		WriteCmd(0x8d); //--set DC-DC enable
		WriteCmd(0x14); //
		WriteCmd(0xaf); //--turn on oled panel
}

设置起点坐标

void OLED_setPos(unsigned char x,unsigned char y)
{
	WriteCmd(0xb0+y);               //设置页 0xB0代表页为第0页
	WriteCmd( (x&0xf0) >>4 | 0x10); //设置列 高四位 获取高四位数据右移动4位并保存,且让第5位为1
	WriteCmd( (x&0x0f) | 0x01);     //设置列 低四位 保留最后一位数据,并让最后一位数据置1
}

全屏填充

//全屏处理函数
void OLED_FILL(unsigned char Fill_data)
{
	unsigned char m,n;
	
	WriteCmd(0xb0+m); //设置页,b0 第0页,+m 偏移页数
	WriteCmd(0x00);   //设置列的低四位地址
	WriteCmd(0x10);   //设置列的高四位地址,具体效果可查看oled指令表
	
	for(m=0;m<8;m++) //页循环,有8页
	{
		for(n=0;n<128;n++) //列循环 有128列
		{
			WriteData(Fill_Data) //写数据
		}
	}
}

清屏

//清屏函数,在全屏处理函数上进行的修改
void OLED_CLS(void)
{
	OLED_Fill(0x00); 
}

OLED 打开

void OLED_ON()
{
	WriteCmd(0XAF);//开启显示
	WriteCmd(0X8D);//设置电荷泵
	WriteCmd(0x14);//开启电荷泵
}

OLED 关闭

void OLED_OFF()
{
	WriteCmd(0xAE);//关闭显示
	WriteCmd(0x8D);//设置电荷泵
	WriteCmd(0x10);//关闭电荷泵
}

显示字符串


 /**
  * @brief  OLED_ShowStr,显示codetab.h中的ASCII字符,有6*8和8*16可选择
  * @param  x,y:起始点坐标(x:0~127, y:0~7);
    *      ch[]:要显示的字符串; 
    *  TextSize:字符大小(1:6*8 ; 2:8*16)
    * @retval 无
*/

void OLED_ShowStr(unsigned char x,unsigned char y,unsigned char ch[],unsigned int TextSize)
{
	unsigned char c=0,i=0,j=0;
	
	switch(TextSize)
	{
		case 1: //6x8大小的字符串
		{
			while(ch[j] != '\0') //遍历到字符串尾
			{
				c = ch[j] - 32; //字符对应的ASCII码 -32 = 从空格开始的偏移量
				
				if(x>126)  //即将写满这一页
				{
					x = 0; //回到第一列
					y++;   //页往下翻
				}
				
				OLED_setPos(x,y); //光标重新置点
				
				for(i=0;i<6;i++) //一个字符有6个字库数据
				{
					WriteData(F6x8[c][6]); //写入字库数据
				}
				
				x += 6; //写完一个字符,偏移6列
				j++; //偏移字符
			}
		}
		break;
		
		case 2: //8x16大小的字符串
		{
			while(ch[j] != '\0')
			{
				c = ch[j] - 32; //字符对应的ASCII码 -32 = 从空格开始的偏移量
				
				if(x>120)
				{
					x = 0;
					y++;
				}
				
				OLED_SetPos(x,y); //光标重新置点
				
				for(i=0;i<8;i++) //一个字符有16个字库数据,上一页写一半 8
				{
					WriteData(F8X16[c*16+i]); //c*16 从空格开始的偏移量,+i 偏移到第i个数据
				}
				
				OLED_SetPos(x,y+1); //y+1 另起一页继续写,如果没有这句话,效果直接只有字的一半
				
				for(i=0;i<8;i++) //下一页写一半 8
				{
					WriteData(F8X16[c*16+8+i]); //c*16 从空格开始的偏移量,+8 上一页偏移的8个数据,+i 偏移到第i个数据
				}
				
				x += 8; //写完一个字符,偏移8列
				j++; //偏移字符
			}
		}
		break;
	}
}

显示中文

用 128x64取字软件(PCtoLCD2002.exe)生成数据

128x64取字软件
提取码:djay

在这里插入图片描述

/**
  * @brief  OLED_ShowCN,显示codetab.h中的汉字,16*16点阵
  * @param  x,y:起始点坐标(x:0~127, y:0~7); 
  *           N:汉字在codetab.h中的索引
  * @retval 无
* */

void OLED_ShowCN(unsigned char x,unsigned char y,unsigned char N)
{
	unsigned char i = 0;
	unsigned char addr = N*32; //汉字的地址
	
	OLED_SetPos(x,y); //光标重新置点
	
	for(i=0;i<16;i++) //一个汉字有32个字库数据,上一页写一半 16
	{
		WriteData(F16X16[addr]);
		addr += 1; //地址偏移
	}
	
	OLED_SetPos(x,y+1); //y+1 另起一页继续写,如果没有这句话,效果直接只有字的一半
	
	for(i=0;i<16;i++) //下一页写一半 16
	{
		WriteData(F16X16[addr]);
		addr += 1; //地址偏移
	}
}

显示黑白图片

用 BMP图像转化(Image2Lcd.exe)生成数据

BMP图像转化
提取码:tgch

在这里插入图片描述

/**
  * @brief  OLED_DrawBMP,显示BMP位图
  * @param  x0,y0:起始点坐标(x0:0~127, y0:0~7);
  *         x1,y1:起点对角线(结束点)的坐标(x1:1~128,y1:1~8)
  * @retval 无
 * */

void OLED_ShowBMP(unsigned char x0,unsigned char y0,unsigned char x1,unsigned char y1,unsigned char BMP[])
{
	unsigned char x,y;
	unsigned char j=0;
	
	if(y1 % 8 == 0) //分页,一页8行
	{
		y=y/8; //满8为1页
	}
	else
	{
		y=y/8+1; //不满8,也凑成1页
	}
	
	for(y=y0;y<y1;y++)
	{
		OLED_SetPos(x0,y); //写完一页,光标重新回到下一页开头
		
		for(x=x0;x<x1;x++)
		{
			WriteData(BMP[j++]);
		}
	}
}

整合

oled.c

#include "oled.h"
#include "stm32f10x.h"
#include "SysTick.h"
#include "codetab.h"

//初始化硬件IIC引脚
void I2C_Configuration(void)
{
		GPIO_InitTypeDef GPIO_InitStructure;
		I2C_InitTypeDef I2C_InitStructure;
		
		RCC_APB1PeriphClockCmd(RCC_APB1Periph_I2C1, ENABLE);
		RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB, ENABLE);
		
		//PB6——SCL PB7——SDA
		GPIO_InitStructure.GPIO_Mode  = GPIO_Mode_AF_OD;
		GPIO_InitStructure.GPIO_Pin   = GPIO_Pin_6 | GPIO_Pin_7;
		GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
		
		GPIO_Init(GPIOB, &GPIO_InitStructure);
		
		I2C_DeInit(I2C1);
		I2C_InitStructure.I2C_Ack                 = I2C_Ack_Enable;
		I2C_InitStructure.I2C_AcknowledgedAddress = I2C_AcknowledgedAddress_7bit;
		I2C_InitStructure.I2C_ClockSpeed          = 400000;
		I2C_InitStructure.I2C_DutyCycle           = I2C_DutyCycle_2;
		I2C_InitStructure.I2C_Mode                = I2C_Mode_I2C;
		I2C_InitStructure.I2C_OwnAddress1         = 0x30;
		
		I2C_Init(I2C1, &I2C_InitStructure);
		I2C_Cmd(I2C1, ENABLE);
}

//向OLED寄存器地址写一个byte的数据
void I2C_WriteByte(uint8_t addr,uint8_t data)
{
		while( I2C_GetFlagStatus(I2C1, I2C_FLAG_BUSY) );
		I2C_GenerateSTART(I2C1, ENABLE);
		
		while( !I2C_CheckEvent(I2C1, I2C_EVENT_MASTER_MODE_SELECT) );
		I2C_Send7bitAddress(I2C1, OLED_ADDRESS, I2C_Direction_Transmitter);
		
		while( !I2C_CheckEvent(I2C1, I2C_EVENT_MASTER_TRANSMITTER_MODE_SELECTED) );
		I2C_SendData(I2C1, addr);
		
		while( !I2C_CheckEvent(I2C1, I2C_EVENT_MASTER_BYTE_TRANSMITTING) );
		I2C_SendData(I2C1, data);
		
		while( !I2C_CheckEvent(I2C1, I2C_EVENT_MASTER_BYTE_TRANSMITTED) );
		I2C_GenerateSTOP(I2C1, ENABLE);
}

//写指令
void WriteCmd(unsigned char I2C_Command)
{
		I2C_WriteByte(0x00,I2C_Command);
}

//写数据
void WriteData(unsigned char I2C_Data)
{
		I2C_WriteByte(0x40,I2C_Data);
}

//厂家初始化代码
void OLED_Init(void)
{
		delay_ms(100);
		WriteCmd(0xAE); //display off
		WriteCmd(0x20);	//Set Memory Addressing Mode	
		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);	//Set COM Output Scan Direction
		WriteCmd(0x00); //---set low column address
		WriteCmd(0x10); //---set high column address
		WriteCmd(0x40); //--set start line address
		WriteCmd(0x81); //--set contrast control register
		WriteCmd(0xff); //áá?èμ÷?ú 0x00~0xff
		WriteCmd(0xa1); //--set segment re-map 0 to 127
		WriteCmd(0xa6); //--set normal display
		WriteCmd(0xa8); //--set multiplex ratio(1 to 64)
		WriteCmd(0x3F); //
		WriteCmd(0xa4); //0xa4,Output follows RAM content;0xa5,Output ignores RAM content
		WriteCmd(0xd3); //-set display offset
		WriteCmd(0x00); //-not offset
		WriteCmd(0xd5); //--set display clock divide ratio/oscillator frequency
		WriteCmd(0xf0); //--set divide ratio
		WriteCmd(0xd9); //--set pre-charge period
		WriteCmd(0x22); //
		WriteCmd(0xda); //--set com pins hardware configuration
		WriteCmd(0x12);
		WriteCmd(0xdb); //--set vcomh
		WriteCmd(0x20); //0x20,0.77xVcc
		WriteCmd(0x8d); //--set DC-DC enable
		WriteCmd(0x14); //
		WriteCmd(0xaf); //--turn on oled panel

}

//设置光标起始坐标(x,y)
void OLED_SetPos(unsigned char x,unsigned char y)
{
		WriteCmd(0xb0+y);
		WriteCmd( (x & 0xf0) >> 4 | 0x10 );
		WriteCmd( (x & 0x0f) | 0x01 );
}

//填充整个屏幕
void OLED_Fill(unsigned char Fill_Data)
{
		unsigned char m,n;
		
		for(m=0;m<8;m++)
		{
				WriteCmd(0xb0+m);
				WriteCmd(0x00);
				WriteCmd(0x10);
				
				for(n=0;n<128;n++)
				{
						WriteData(Fill_Data);
				}
		}
}

//清屏
void OLED_CLS(void)
{
		OLED_Fill(0x00);
}

//将OLED从休眠中唤醒
void OLED_ON(void)
{
		WriteCmd(0xAF);
		WriteCmd(0x8D);
		WriteCmd(0x14);
}

//让OLED休眠 -- 休眠模式下,OLED功耗不到10uA
void OLED_OFF(void)
{
		WriteCmd(0xAE);
		WriteCmd(0x8D);
		WriteCmd(0x10);
}

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++)
							{
									WriteData(F6x8[c][i]);
							}
							x+=6;
							j++;
					}
			}
			break;
			
			case 2:
			{
					while(ch[j] != '\0')
					{
							c = ch[j] - 32;
							
							if(x>120)
							{
									x = 0;
									y++;
							}
							
							OLED_SetPos(x,y);
							
							for(i=0;i<8;i++)
							{
									WriteData(F8X16[c*16+i]);	
							}
							
							OLED_SetPos(x,y+1);
							
							for(i=0;i<8;i++)
							{
									WriteData(F8X16[c*16+i+8]);
							}
							x+=8;
							j++;		
					}
			}
			break;
		}
}

void OLED_ShowCN(unsigned char x,unsigned char y,unsigned char N)
{
		unsigned char i = 0;
		unsigned char addr = 32*N;
		
		OLED_SetPos(x,y);
		
		for(i=0;i<16;i++)
		{
				WriteData(F16X16[addr]);
				addr += 1;
		}
		
		OLED_SetPos(x,y+1);
		
		for(i=0;i<16;i++)
		{
				WriteData(F16X16[addr]);
				addr += 1;
		}
}

void OLED_ShowBMP(unsigned char x0,unsigned char y0,unsigned char x1,unsigned char y1,unsigned char BMP[])
{
		unsigned char x,y;
		unsigned int j = 0;
		
		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++)
				{
						WriteData(BMP1[j++]);
				}
		}
}

oled.h

#ifndef _oled_h_
#define _oled_h_

#include "stm32f10x.h"
#define OLED_ADDRESS 0x78

void I2C_Configuration(void);
void I2C_WriteByte(uint8_t addr,uint8_t data);
void WriteCmd(unsigned char I2C_Command);
void WriteData(unsigned char I2C_Data);
void OLED_Init(void);
void OLED_SetPos(unsigned char x,unsigned char y);
void OLED_Fill(unsigned char Fill_Data);
void OLED_CLS(void);
void OLED_ON(void);
void OLED_OFF(void);
void OLED_ShowStr(unsigned char x,unsigned char y,unsigned char ch[],unsigned char TextSize);
void OLED_ShowCN(unsigned char x,unsigned char y,unsigned char N);
void OLED_ShowBMP(unsigned char x0,unsigned char y0,unsigned char x1,unsigned char y1,unsigned char BMP[]);

#endif

main.c

#include "stm32f10x.h"
#include "main.h"
#include "led.h"
#include "shake.h"
#include "relay.h"
#include "exti.h"
#include "usart.h"
#include "tim.h"
#include "motor.h"
#include "SysTick.h"
#include "HC_SR04.h"
#include "oled.h"

extern const unsigned char BMP1[];

int main()
{
//		unsigned char i=0;
		
		I2C_Configuration();
		OLED_Init();
		delay_ms(2000);
		
		OLED_Fill(0xFF);
		delay_ms(2000);
		
		OLED_Fill(0x00);
		delay_ms(2000);
		
//		OLED_ShowStr(31,2,"Hello World",1);
//		OLED_ShowStr(21,5,"Hello World",2);
		
		while(1)
		{
				/*
				for(i=0;i<2;i++)
				{
						OLED_ShowCN(6*8+i*16,0,i); //+i*16 每偏移一个汉字需要偏移16列,在屏幕中间显示两个字“哞哞”
				}
				*/
				
				OLED_ShowBMP(0,0,128,8,(unsigned char *)BMP1);
		}

}

codetab.h

unsigned char F16X16[] =
{
	0x00,0xFC,0x04,0x04,0xFC,0x00,0x10,0xD8,0x14,0x13,0xF0,0x14,0x18,0x30,0x00,0x00,
	0x00,0x0F,0x04,0x04,0x0F,0x08,0x0A,0x09,0x09,0x09,0xFF,0x09,0x09,0x09,0x08,0x00,//"哞",0

	0x00,0xFC,0x04,0x04,0xFC,0x00,0x10,0xD8,0x14,0x13,0xF0,0x14,0x18,0x30,0x00,0x00,
	0x00,0x0F,0x04,0x04,0x0F,0x08,0x0A,0x09,0x09,0x09,0xFF,0x09,0x09,0x09,0x08,0x00,//"哞",1
};

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
};
const unsigned char 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
};

unsigned char BMP1[] =
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};

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    我的爆错原因是途中ids忘记标注注解 64 PathVariable了 xff0c 因为要传入一系列的整数的列表对象到路径 emps deleteEmps ids 中 xff0c 所以我这里就是加上注解 64 PathVariable就OK
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