RK3568笔记四十二：OLED 屏幕驱动(模拟I2C)

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本篇记录使用GPIO模拟I2C驱动OLED屏幕，显示界面效果如下。

主要流程是，修改设备树，使用普通IO口，驱动模拟I2C方式，应用程直接传输数据控制。

1、修改设备

2、编写I2C驱动

3、编写应用程序

一、OLED介绍

SSD1306是一款带控制器的用于OLED点阵图形显示系统的单片CMOS OLED/PLED驱动器。

手上的屏幕使用的是I2C方式驱动，I2C总线包含从机地址位 SA0，由数据信号线（SDA）和时钟信号线（SCL）组成。SDA和SCL线都必须接上拉电阻。

写入时序
IIC写入时序如下所示：

1、主机先发起开始（START）信号，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) 。（首字节组成如下图所示）
2、主机收到从机（驱动器）的应答信号之后，随后传输1byte控制字节。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。（控制字节组成如下图所示）
如果Co为0，后面传输的信息就只包含数据字节。
D/C# 位决定了下个数据字节是作为命令还是数据。D/C# 为0时，下一个数据被视为命令；DC# 为1时，下一个数据被视为显示数据，存储到GDDRAM中。
3、收到控制字节ACK信号之后，传输要写入的数据字节。
4、传输完毕之后主机发出结束（STOP）信号。

二、原理图

SCL: GPIO3_PC4

SDA: GPIO3_PC5

三、创建设备节点

1、设备树节点

修改/home/alientek/rk3568_linux_sdk/kernel/arch/arm64/boot/dts/rockchip/目录下的rk3568-atk-evb1-ddr4-v10.dtsi文件，添加gpios节点，并在gpios下创建两个子节点sda和scl.

gpios {compatible = "gpio-i2c-test";pinctrl-names = "default";status = "okay";sda {compatible = "sda-test";pinctrl-0 = <&pinctrl_sda>;gpios-sda = <&gpio3 RK_PC5 GPIO_ACTIVE_HIGH>;status = "okay";};scl {compatible = "scl-test";pinctrl-0 = <&pinctrl_scl>;gpios-scl = <&gpio3 RK_PC4 GPIO_ACTIVE_HIGH>;status = "okay";};
};

2、创建设备的 pinctrl 节点

修改/home/alientek/rk3568_linux_sdk/kernel/arch/arm64/boot/dts/rockchip/目录下的rk3568-pinctrl.dtsi文件，在最后面增加节点

sda-gpio {pinctrl_sda: sda-gpio-ctrl {rockchip,pins = <3 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;};
};scl-gpio {pinctrl_scl: scl-gpio-ctrl {rockchip,pins = <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;};

四、驱动编写

1、drv_oled.c

/*
gpios {compatible = "gpio-i2c-test";pinctrl-names = "default";status = "okay";sda {compatible = "sda-test";pinctrl-0 = <&pinctrl_sda>;gpios-sda = <&gpio3 RK_PC5 GPIO_ACTIVE_HIGH>;status = "okay";};scl {compatible = "scl-test";pinctrl-0 = <&pinctrl_scl>;gpios-scl = <&gpio3 RK_PC4 GPIO_ACTIVE_HIGH>;status = "okay";};
};sda-gpio {pinctrl_sda: sda-gpio-ctrl {rockchip,pins = <3 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;};
};scl-gpio {pinctrl_scl: scl-gpio-ctrl {rockchip,pins = <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;};
};*/#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/delay.h>
#include <linux/ide.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/gpio.h>
#include <linux/cdev.h>
#include <linux/device.h>
#include <linux/of_gpio.h>
#include <linux/semaphore.h>
#include <linux/timer.h>
#include <linux/irq.h>
#include <linux/wait.h>
#include <linux/poll.h>
#include <linux/fs.h>
#include <linux/fcntl.h>
#include <linux/platform_device.h>
//#include <asm/mach/map.h>
#include <asm/uaccess.h>
#include <asm/io.h>#define GPIOOLED_CNT         2             /* 设备号个数 */
#define GPIOOLED_NAME       "oledtest"      /* 名字 *//* gpioled 设备结构体 */
struct gpiooled_dev{dev_t devid; /* 设备号 */struct cdev cdev; /* cdev */struct class *class; /* 类 */struct device *device; /* 设备 */int major; /* 主设备号 */int minor; /* 次设备号 */struct device_node *nd[GPIOOLED_CNT]; /* 设备节点 */int gpios[GPIOOLED_CNT]; /* oled 所使用的 GPIO 编号 */
};struct gpiooled_dev gpiooled; /* oled 设备 *///IIC返回的两种状态
typedef enum
{NACK = 0x00,    //无响应ACK  = 0x01     //有响应
}IIC_ACK;// 输入方向
void IIC_SDA_IN(void)
{gpio_direction_input(gpiooled.gpios[1]);
}// 输出方向
void IIC_SDA_OUT(void)
{gpio_direction_output(gpiooled.gpios[1], 1);
}// SDA 置1
void IIC_SDA_H(void)
{gpio_set_value(gpiooled.gpios[1], 1);
}// SDA 置0
void IIC_SDA_L(void)
{gpio_set_value(gpiooled.gpios[1], 0);
}// SCL 置1
void IIC_SCL_H(void)
{gpio_set_value(gpiooled.gpios[0], 1);
}// SCL 置0
void IIC_SCL_L(void)
{gpio_set_value(gpiooled.gpios[0], 0);
}/*** 功能：发起IIC开始信号* 参数：None* 返回值：None*/
void startIIC(void)
{IIC_SDA_OUT();          //设置SDA引脚为开漏输出IIC_SCL_H();            //拉高SCLIIC_SDA_H();            //拉高SDAudelay(1);              //延时一段时间IIC_SDA_L();            //拉低SDA，在SCK高电平器件产生下降沿udelay(1);;             //延时一段时间IIC_SCL_L();            //拉低时钟，完成一个时钟周期
}/*** 功能：发起IIC停止信号* 参数：None* 返回值：None*/
void stopIIC(void)
{IIC_SDA_OUT();IIC_SDA_L();IIC_SCL_H();udelay(1);IIC_SDA_H();            //SCL高电平期间，产生SDA下降沿udelay(1);IIC_SCL_L();
}/*** 功能：发起一个字节数据* 参数：byte：待发送数据* 返回值：None*/
void sendIICByte(unsigned char byte)
{unsigned char i;IIC_SDA_OUT();for(i=0;i<8;++i){if(byte & 0x80){IIC_SDA_H();}else {IIC_SDA_L();}byte <<= 1;IIC_SCL_H();udelay(1);IIC_SCL_L();udelay(1);}
}/*** 功能：等待从机ACK信号* 参数：None* 返回值：None*/
IIC_ACK waitAck(void)
{unsigned char  i = 0;IIC_SDA_IN();IIC_SCL_H();while(gpio_get_value(gpiooled.gpios[1])){if(++i>50){IIC_SCL_L();return  NACK;}udelay(1);}IIC_SCL_L();return ACK;
}/** @description : 打开设备* @param – inode : 传递给驱动的 inode* @param – filp : 设备文件，file 结构体有个叫做 private_data 的成员变量* 一般在 open 的时候将 private_data 指向设备结构体。* @return : 0 成功;其他 失败*/
static int oled_open(struct inode *inode, struct file *filp)
{int minor = MINOR(inode->i_rdev);filp->private_data = &gpiooled; /* 设置私有数据 */printk("open minor is %d\r\n",minor);return 0;
}/** @description : 从设备读取数据* @param – filp : 要打开的设备文件(文件描述符)* @param - buf : 返回给用户空间的数据缓冲区* @param - cnt : 要读取的数据长度* @param – offt : 相对于文件首地址的偏移* @return : 读取的字节数，如果为负值，表示读取失败*/
static ssize_t oled_read(struct file *filp, char __user *buf,size_t cnt, loff_t *offt)
{return 0;
}/** @description : 向设备写数据* @param - filp : 设备文件，表示打开的文件描述符* @param - buf : 要写给设备写入的数据* @param - cnt : 要写入的数据长度* @param – offt : 相对于文件首地址的偏移* @return : 写入的字节数，如果为负值，表示写入失败*/
static ssize_t oled_write(struct file *filp, const char __user *buf,size_t cnt, loff_t *offt)
{int retvalue;unsigned char databuf[4];unsigned char stat;unsigned char cmddata;//struct gpiooled_dev *dev = filp->private_data;retvalue = copy_from_user(databuf, buf, cnt);if(retvalue < 0){printk("kernel write failed!\r\n");return -EFAULT;}stat = databuf[0];     /* 获取状态值 */cmddata = databuf[1];  // 参数printk("==> stat: 0x%x\n", stat);printk("==> stat: 0x%x\n", cmddata);/* 模拟I2C */if(stat == 0)   // 写入命令给OLED{startIIC();sendIICByte(0x78); //发送从机地址及写指令位('0')       waitAck(); sendIICByte(0x00); //写入控制字节waitAck(); sendIICByte(cmddata); waitAck(); stopIIC();}else   // 写入数据给OLED{startIIC();sendIICByte(0x78); //发送从机地址及写指令位('0')waitAck(); sendIICByte(0x40); //写入控制字节waitAck(); sendIICByte(cmddata);waitAck(); stopIIC();}return 0;
}/** @description : 关闭/释放设备* @param – filp : 要关闭的设备文件(文件描述符)* @return : 0 成功;其他 失败*/
static int oled_release(struct inode *inode, struct file *filp)
{return 0;
}/* 设备操作函数 */
static struct file_operations gpiooled_fops = {.owner = THIS_MODULE,.open = oled_open,.read = oled_read,.write = oled_write,.release = oled_release,
};/** @description : 驱动入口函数* @param : 无* @return : 无*/
static int __init oled_init(void)
{int ret = 0;struct property *proper;/* 设置 LED 所使用的 GPIO *//* 1、获取设备节点：gpioled */gpiooled.nd[0] = of_find_node_by_path("/gpios/scl");if(gpiooled.nd[0] == NULL) {printk("gpioled node cant not found!\r\n");return -EINVAL;} else {printk("gpioled node has been found!\r\n");}/* 2、 获取设备树中的 gpio 属性，得到 LED 所使用的 LED 编号 */gpiooled.gpios[0] = of_get_named_gpio(gpiooled.nd[0], "gpios-scl", 0);if(gpiooled.gpios[0] < 0) {printk("can't get led-gpio!\r\n");return -EINVAL;}printk("oled-gpio num = %d\r\n", gpiooled.gpios[0]);/* 3、设置 GPIO1_IO03 为输出，并且输出高电平，默认关闭 LED 灯 */ret = gpio_direction_output(gpiooled.gpios[0], 1);if(ret < 0) {printk("can't set le-gpio!\r\n");}/*获取字节点的compatible属性*/proper = of_find_property(gpiooled.nd[0], "compatible", NULL);if(proper == NULL) {printk("compatible property find failed\r\n");} else {printk("led compatible = %s\r\n", (char*)proper->value);}/*  设置 BEEP 所使用的 GPIO *//* 1、获取设备节点：gpioled */gpiooled.nd[1] = of_find_node_by_path("/gpios/sda");if(gpiooled.nd[1] == NULL) {printk("gpiobeep node cant not found!\r\n");return -EINVAL;} else {printk("gpiobeep node has been found!\r\n");}/* 2、 获取设备树中的 gpio 属性，得到 LED 所使用的 LED 编号 */gpiooled.gpios[1] = of_get_named_gpio(gpiooled.nd[1], "gpios-sda", 0);if(gpiooled.gpios[1] < 0) {printk("can't get beep-gpio!\r\n");return -EINVAL;}printk("sda-gpio num = %d\r\n", gpiooled.gpios[1]);/* 3、设置 GPIO1_IO03 为输出，并且输出高电平，默认关闭 LED 灯 */ret = gpio_direction_output(gpiooled.gpios[1], 1);if(ret < 0) {printk("can't set beep-gpio!\r\n");}/*获取字节点的compatible属性*/proper = of_find_property(gpiooled.nd[0], "compatible", NULL);if(proper == NULL) {printk("sda compatible property find failed\r\n");} else {printk("sda compatible = %s\r\n", (char*)proper->value);}/*符设备驱动 *//* 1、创建设备号 */if (gpiooled.major) { /* 定义了设备号 */gpiooled.devid = MKDEV(gpiooled.major, 0);register_chrdev_region(gpiooled.devid, GPIOOLED_CNT,GPIOOLED_NAME);} else { /* 没有定义设备号 */alloc_chrdev_region(&gpiooled.devid, 0, GPIOOLED_CNT,GPIOOLED_NAME); /* 申请设备号 */gpiooled.major = MAJOR(gpiooled.devid); /* 获取分配号的主设备号 */gpiooled.minor = MINOR(gpiooled.devid); /* 获取分配号的次设备号 */}printk("gpiooled major=%d,minor=%d\r\n",gpiooled.major,gpiooled.minor);/* 2、初始化 cdev */gpiooled.cdev.owner = THIS_MODULE;cdev_init(&gpiooled.cdev, &gpiooled_fops);/* 3、添加一个 cdev */ret = cdev_add(&gpiooled.cdev, gpiooled.devid, GPIOOLED_CNT);if(ret){printk("cdev_add erro!\r\n");goto cdevadd_erro;}printk("cdev_add ok!\r\n");/* 4、创建类 */gpiooled.class = class_create(THIS_MODULE, "my-oled");if (IS_ERR(gpiooled.class)) {printk("class_create erro!\r\n");ret=PTR_ERR(gpiooled.class);goto class_create_erro;}/* 5、创建设备 */gpiooled.device = device_create(gpiooled.class, NULL,MKDEV(gpiooled.major,0), NULL, "oled");if (IS_ERR(gpiooled.device)) {goto device_create1_erro;}printk("oled_init ok\n");return 0;
device_create1_erro:class_destroy(gpiooled.class);
class_create_erro:cdev_del(&gpiooled.cdev); /* 删除 cdev */
cdevadd_erro:unregister_chrdev_region(gpiooled.devid, GPIOOLED_CNT); return ret;}/*189 * @description : 驱动出口函数* @param : 无* @return : 无*/static void __exit oled_exit(void){/* 注销字符设备驱动 */cdev_del(&gpiooled.cdev); /* 删除 cdev */unregister_chrdev_region(gpiooled.devid, GPIOOLED_CNT); /* 注销 */device_destroy(gpiooled.class, MKDEV(gpiooled.major,0));device_destroy(gpiooled.class, MKDEV(gpiooled.major,1));class_destroy(gpiooled.class);}module_init(oled_init);module_exit(oled_exit);MODULE_LICENSE("GPL");MODULE_AUTHOR("yifeng");

程序主要是写函数

通过用户空间传过来的值模拟写数据或写命令操作操作，启动I2C使用模拟方式。

2、makefile

KERNELDIR := /home/alientek/rk3568_linux_sdk/kernel
ARCH=arm64
CROSS_COMPILE=/opt/atk-dlrk356x-toolchain/usr/bin/aarch64-buildroot-linux-gnu-export  ARCH  CROSS_COMPILECURRENT_PATH := $(shell pwd)
obj-m := drv_oled.obuild: kernel_moduleskernel_modules:$(MAKE) -C $(KERNELDIR) M=$(CURRENT_PATH) modules
clean:$(MAKE) -C $(KERNELDIR) M=$(CURRENT_PATH) clean

编译生成ko文件，拷贝到开发板上。

五、应用程序

应用程序有4个文件，font.h（字库），main.c（主程序），oled.c（oled驱动），oled.h（头文件）

程序仅供参考：

1、main.c

#include "stdio.h"
#include "unistd.h"
#include "sys/types.h"
#include "sys/stat.h"
#include "fcntl.h"
#include "stdlib.h"
#include "string.h"#include "oled.h"int oled_i2c_open(char *dev)
{int fd = -1;if (dev == NULL){return fd;}fd = open(dev, O_RDWR);if (fd < 0){printf("can't open oled drv\n");return fd;}return fd;
}int main(int argc, char *argv[])
{int fd;int i = 0;char cmd[32];fd = oled_i2c_open("/dev/oled");SetOledFd(fd);initOLED();formatScreen(0x00);//清屏OLED_ShowString(0, 0, "hello world", 16);while(1){memset(cmd, 0, 32);i++;sprintf(cmd, "%04d", i);OLED_ShowString(0, 2, cmd, 16);sleep(1);}close(fd);return 0;
}

功能是显示 “hello world"，每秒累加1.

2、oled.c

/******************************************************************* 文件：OLED.c* 功能：实现OLED驱动函数* 日期：* 作者：* 版本：Ver.1.0 | 最初版本* * Copyright (C) 2018 zx. All rights reserved.
*******************************************************************/
#include "stdio.h"
#include "string.h"
#include "oled.h"
#include "font.h"    #include "stdio.h"
#include "unistd.h"
#include "sys/types.h"
#include "sys/stat.h"
#include "fcntl.h"
#include "stdlib.h"
#include "string.h"static int fd = -1;void SetOledFd(int fdd)
{fd = fdd;
}/**********************************静态功能函数**************************************/
/*** 功能：根据指定坐标值生效坐标设置* 参数：*   x:x轴坐标*   y:y轴坐标* 返回值：None*/
void setPos(unsigned char x, unsigned char y) 
{ writeCommand(0xb0+y);writeCommand(((x&0xf0)>>4)|0x10);writeCommand(x&0x0f); 
} /*** 功能：写入命令给OLED* 参数：*   cmd:命令* 返回值：None*/
void writeCommand(unsigned char cmd)
{unsigned char databuf[2]; int retvalue;databuf[0] = 0x00;databuf[1] = cmd;retvalue = write(fd, databuf, sizeof(databuf));if(retvalue < 0){printf("oled Control Failed!\r\n");close(fd);}
}/*** 功能：写入数据给OLED* 参数：*   data:数据* 返回值：None*/
void writeData(unsigned char data)
{unsigned char databuf[2]; int retvalue;databuf[0] = 0x01;databuf[1] = data;retvalue = write(fd, databuf, sizeof(databuf));if(retvalue < 0){printf("oled Control Failed!\r\n");close(fd);}
}
/**********************************屏幕设置函数**************************************/
/*** 功能：设置屏幕反色  * 参数：*   set：设置参数   SCREEN_NORMAL,SCREEN_REVERSE可选* 返回值：None*/
void setScreenReverse(SCREEN_SHOW set)
{if(set==SCREEN_REVERSE)  //屏幕反色{writeCommand(0xA7);}else       //屏幕常色{writeCommand(0xA6);}
}/*** 功能：设置屏幕显示方向，类似于手机屏幕翻转  * 参数：*   set：设置参数   SCREEN_UP,SCREEN_DOWN可选* 返回值：None*/
void setScreenDir(SCREEN_DIR set)
{if(set==SCREEN_UP)   //屏幕正向{writeCommand(0xA1);writeCommand(0xC8);}else       //屏幕倒向{writeCommand(0xA0);writeCommand(0xC0);}
}/*** 功能：设置屏幕是否开启，类似于手机息屏和唤醒* 参数：*   set：设置参数   SCREEN_ON,SCREEN_OFF可选* 返回值：None*/
void setScreenSwtich(SCREEN_SWITCH set)
{if(set==SCREEN_ON){writeCommand(0xAF);}else {writeCommand(0xAE);}
}/**********************************显示屏驱动函数**************************************/
/*** 功能：初始化OLED* 参数：None* 返回值：None*/
void initOLED(void)
{   writeCommand(0x81);  //设置亮度writeCommand(0xFF);  //亮度值最大 复位默认0x7FwriteCommand(0xA1);  //设置段映射方式即设置是否水平翻转 A0表示翻转 通常和C0一起使用writeCommand(0xC8);  //设置COM扫描模式即设置是否垂直翻转 C0表示翻转 通常和A0一起使用 writeCommand(0x8D);  //电荷泵使能writeCommand(0x14);writeCommand(0xAF);  //开屏幕，默认是关闭的就和没上电一样，所以要手动开启
} /*** 功能：格式化屏幕，常使用0x00或者0xFF清屏，使用不同数据可以产生不同的条纹* 参数：*   format_data：格式化内容，一般清屏会用到0x00或者0xFF* 返回值：None*/
void formatScreen(unsigned char format_data)  
{  unsigned char x,y;      for(y=0;y<8;++y)  {  writeCommand(0xb0+y);    //设置页地址（0~7）writeCommand(0x00);      //设置显示位置—列低地址writeCommand(0x10);      //设置显示位置—列高地址   for(x=0;x<128;++x){writeData(format_data); } } 
}/*** 功能：显示一个字符到OLED* 参数：*   x:x轴坐标 0-127*   y:y轴坐标 0-7*   ch:待显示字符 ASCII字符集*   f_size:字体大小 FONT_8_EN(0608) FONT_16_EN(0816)* 返回值：None*/
void showChar(unsigned char x,unsigned char y,unsigned char ch,FONT_SIZE f_size)
{       unsigned char index = ch-' '; unsigned char i;if(x > 127 || y > 7)    //参数异常处理{x = 0;y = 0;}if(f_size == FONT_16_EN)  //如果是16*8点阵{setPos(x,y); for(i=0;i<8;++i)   //由于是8*16的点阵，因此占用两页，要分成写入，此时写入第一页{writeData(ANSIC0816[index][i]);}setPos(x,y+1);    //人为指定下一页地址for(i=8;i<16;++i)   //由于是8*16的点阵，因此占用两页，要分成写入，此时写入第二页{writeData(ANSIC0816[index][i]);}}else if(f_size == FONT_8_EN) //6*8点阵{ setPos(x,y);for(i=0;i<6;i++)   //6*8点阵，写入一页即可{writeData(ANSIC0608[index][i]);  } }else {/*其他字体敬请期待:)*/}
}/*** 功能：显示字符串到OLED* 参数：*   x:x轴坐标 0-127*   y:y轴坐标 0-7*   str:待显示字符串*   f_size:字体大小 FONT_8_EN(0608) FONT_16_EN(0816)* 返回值：None*/  
void showString(unsigned char x,unsigned char y,unsigned char* str,FONT_SIZE f_size)
{while(*str){showChar(x,y,*str++,f_size); x += f_size;  //增加横坐标，移到下一个汉字位置}
}//显示汉字
void OLED_ShowCHinese(unsigned char x,unsigned char y,unsigned char no)
{      			    unsigned char t,adder=0;setPos(x,y);	for(t=0;t<16;t++){writeData(Hzk[2*no][t]);adder+=1;}	setPos(x,y+1);	for(t=0;t<16;t++){	writeData(Hzk[2*no+1][t]);adder+=1;}					
}void OLED_ShowChar(unsigned char x,unsigned char y,unsigned char chr,unsigned char Char_Size)
{      	unsigned char c=0,i=0;	c=chr-' ';//得到偏移后的值			if(x>128-1){x=0;y=y+2;}if(Char_Size ==16){setPos(x,y);	for(i=0;i<8;i++)writeData(F8X16[c*16+i]);setPos(x,y+1);for(i=0;i<8;i++)writeData(F8X16[c*16+i+8]);}else {	setPos(x,y);for(i=0;i<6;i++)writeData(F6x8[c][i]);}
}
//显示一个字符号串
void OLED_ShowString(unsigned char x,unsigned char y,unsigned char *chr,unsigned char Char_Size)
{unsigned char j=0;while (chr[j]!='\0'){		OLED_ShowChar(x,y,chr[j],Char_Size);x+=8;if(x>120){x=0;y+=2;}j++;}
}

3、oled.h

#ifndef _OLED_H
#define _OLED_Htypedef enum
{SCREEN_UP = 0,SCREEN_DOWN = 1
}SCREEN_DIR;typedef enum
{SCREEN_NORMAL = 0,SCREEN_REVERSE = 1
}SCREEN_SHOW;typedef enum
{SCREEN_ON = 0,SCREEN_OFF = 1
}SCREEN_SWITCH;typedef enum
{FONT_8_EN  = 6,FONT_16_EN = 8,FONT_16_CN = 16
}FONT_SIZE;typedef enum 
{OCT = 8,DEC = 10,HEX = 16
}RADIX;typedef enum
{FM_LOGO_ENUM = 0,DIRECT_LOGO_ENUM = 1,BRIGHTNESS_LOGO_ENUM = 2,REVERSAL_LOGO_ENUM = 3
}IMAGE_INDEX;void SetOledFd(int fdd);void initOLED(void);void writeCommand(unsigned char cmd);
void writeData(unsigned char data);void formatScreen(unsigned char format_data);void showChar(unsigned char x,unsigned char y,unsigned char ch,FONT_SIZE f_size);  
void showString(unsigned char x,unsigned char y,unsigned char* str,FONT_SIZE f_size);void showImage(unsigned char xpos, unsigned char ypos,unsigned char x_len, unsigned char y_len,IMAGE_INDEX  image_index);void setScreenReverse(SCREEN_SHOW set);
void setScreenDir(SCREEN_DIR set);
void setScreenSwtich(SCREEN_SWITCH set);				  void OLED_ShowCHinese(unsigned char x,unsigned char y,unsigned char no);
void OLED_ShowString(unsigned char x,unsigned char y,unsigned char *chr,unsigned char Char_Size);#endif

4、font.h

/******************************************************************* 文件：FONT.h* 功能：定义OLED屏幕显示字体资源库* 日期：2018-03-05* 作者：zx* 版本：Ver.1.0 | 最初版本* 标注：ASICII显示字符，方便取模*      'SPACE'!"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~* Copyright (C) 2018 zx. All rights reserved.
*******************************************************************/
#ifndef __OLEDFONT_H
#define __OLEDFONT_H 	   /***************************************6*8 ANSIC点阵**************************************/
/*****************************************检索信息******************************************SPACE(0) !(1) "(2) #(3) $(4) %(5) &(6) '(7) ((8) )(9) *(10) +(11) ,(12) -(13) .(14) /(15)0(16) 1(17) 2(18) 3(19) 4(20) 5(21) 6(22) 7(23) 8(24) 9(25) :(26) ;(27) <(28) =(29) >(30) ?(31)@(32) A(33) B(34) C(35) D(36) E(37) F(38) G(39) H(40) I(41) J(42) K(43) L(44) M(45) N(46) O(47)P(48) Q(49) R(50) S(51) T(52) U(53) V(54) W(55) X(56) Y(57) Z(58) [(59) \(60) ](61) ^(62) _(63)`(64) a(65) b(66) c(67) d(68) e(69) f(70) g(71) h(72) i(73) j(74) k(75) l(76) m(77) n(78) o(79)p(80) q(81) r(82) s(83) t(84) u(85) v(86) w(87) x(88) y(89) z(90) {(91) |(92) }(93) ~(94)
*******************************************************************************************/
const unsigned char ANSIC0608[95][6] =		
{{0x00,0x00,0x00,0x00,0x00,0x00},/*" ",0*/{0x00,0x00,0x4C,0x40,0x00,0x00},/*"!",1*/{0x00,0x02,0x02,0x02,0x00,0x00},/*""",2*/{0x20,0x7C,0x28,0x28,0x3E,0x20},/*"#",3*/{0x00,0x6C,0x4A,0x74,0x24,0x00},/*"$",4*/{0x0C,0x52,0x3C,0x7C,0x52,0x70},/*"%",5*/{0x30,0x4C,0x7A,0x6C,0x50,0x40},/*"&",6*/{0x00,0x02,0x00,0x00,0x00,0x00},/*"'",7*/{0x00,0x00,0x00,0x7C,0x82,0x00},/*"(",8*/{0x00,0x42,0x3C,0x00,0x00,0x00},/*")",9*/{0x00,0x18,0x38,0x10,0x18,0x00},/*"*",10*/{0x00,0x00,0x10,0x18,0x10,0x00},/*"+",11*/{0x00,0xC0,0x00,0x00,0x00,0x00},/*",",12*/{0x08,0x08,0x08,0x08,0x08,0x08},/*"-",13*/{0x00,0x40,0x00,0x00,0x00,0x00},/*".",14*/{0x00,0x40,0x30,0x08,0x06,0x00},/*"/",15*/{0x00,0x7C,0x42,0x42,0x7C,0x00},/*"0",16*/{0x00,0x00,0x44,0x7C,0x00,0x00},/*"1",17*/{0x00,0x64,0x62,0x52,0x4C,0x00},/*"2",18*/{0x00,0x64,0x42,0x4A,0x7C,0x00},/*"3",19*/{0x00,0x10,0x28,0x7C,0x20,0x00},/*"4",20*/{0x00,0x6C,0x4C,0x4C,0x70,0x00},/*"5",21*/{0x00,0x7C,0x4A,0x4A,0x74,0x00},/*"6",22*/{0x00,0x04,0x64,0x1C,0x04,0x00},/*"7",23*/{0x00,0x7C,0x4A,0x52,0x7C,0x00},/*"8",24*/{0x00,0x5C,0x52,0x52,0x3C,0x00},/*"9",25*/{0x00,0x00,0x48,0x48,0x00,0x00},/*":",26*/{0x00,0x00,0xC8,0x00,0x00,0x00},/*";",27*/{0x00,0x18,0x28,0x24,0x42,0x00},/*"<",28*/{0x00,0x18,0x18,0x18,0x18,0x00},/*"=",29*/{0x00,0x42,0x24,0x28,0x18,0x00},/*">",30*/{0x00,0x04,0x62,0x52,0x0C,0x00},/*"?",31*/{0x18,0x64,0x7A,0x56,0x6C,0x18},/*"@",32*/{0x40,0x30,0x1C,0x1C,0x70,0x00},/*"A",33*/{0x00,0x7C,0x54,0x54,0x5C,0x20},/*"B",34*/{0x18,0x64,0x42,0x42,0x42,0x24},/*"C",35*/{0x00,0x7C,0x44,0x44,0x24,0x18},/*"D",36*/{0x00,0x7C,0x54,0x54,0x44,0x00},/*"E",37*/{0x00,0x7C,0x14,0x14,0x1C,0x04},/*"F",38*/{0x38,0x44,0x42,0x42,0x64,0x00},/*"G",39*/{0x00,0x7C,0x10,0x10,0x7C,0x00},/*"H",40*/{0x00,0x00,0x7C,0x44,0x00,0x00},/*"I",41*/{0x80,0x80,0x80,0xFC,0x04,0x00},/*"J",42*/{0x00,0x7C,0x08,0x34,0x40,0x00},/*"K",43*/{0x00,0x7C,0x40,0x40,0x40,0x00},/*"L",44*/{0x70,0x4C,0x70,0x10,0x7C,0x00},/*"M",45*/{0x00,0x7C,0x08,0x10,0x3C,0x00},/*"N",46*/{0x18,0x64,0x42,0x42,0x44,0x38},/*"O",47*/{0x00,0x7C,0x14,0x14,0x0C,0x04},/*"P",48*/{0x38,0x44,0x62,0x42,0xC4,0x38},/*"Q",49*/{0x00,0x7C,0x14,0x14,0x6C,0x00},/*"R",50*/{0x00,0x4C,0x4A,0x52,0x74,0x00},/*"S",51*/{0x04,0x04,0x7C,0x04,0x04,0x04},/*"T",52*/{0x00,0x7C,0x40,0x40,0x7C,0x00},/*"U",53*/{0x00,0x0C,0x30,0x30,0x0C,0x00},/*"V",54*/{0x00,0x3C,0x14,0x3C,0x1C,0x04},/*"W",55*/{0x00,0x44,0x28,0x38,0x44,0x00},/*"X",56*/{0x00,0x04,0x78,0x08,0x04,0x00},/*"Y",57*/{0x00,0x64,0x54,0x4C,0x44,0x00},/*"Z",58*/{0x00,0x00,0xFE,0x82,0x80,0x00},/*"[",59*/{0x00,0x06,0x08,0x30,0x40,0x00},/*"\",60*/{0x00,0x80,0x82,0xFE,0x00,0x00},/*"]",61*/{0x00,0x01,0x01,0x01,0x01,0x00},/*"^",62*/{0x80,0x80,0x80,0x80,0x80,0x80},/*"_",63*/{0x00,0x01,0x01,0x00,0x00,0x00},/*"`",64*/{0x00,0x60,0x58,0x58,0x70,0x40},/*"a",65*/{0x00,0x7E,0x48,0x48,0x70,0x00},/*"b",66*/{0x00,0x70,0x48,0x48,0x40,0x00},/*"c",67*/{0x00,0x70,0x48,0x48,0x7E,0x40},/*"d",68*/{0x00,0x70,0x68,0x68,0x50,0x00},/*"e",69*/{0x00,0x08,0x7C,0x0C,0x0C,0x00},/*"f",70*/{0x00,0xF0,0xE8,0xE8,0xD8,0x08},/*"g",71*/{0x00,0x7E,0x08,0x08,0x70,0x00},/*"h",72*/{0x00,0x08,0x78,0x40,0x00,0x00},/*"i",73*/{0x00,0x80,0x80,0x88,0x7A,0x00},/*"j",74*/{0x00,0x7E,0x10,0x38,0x48,0x00},/*"k",75*/{0x00,0x00,0x7E,0x40,0x00,0x00},/*"l",76*/{0x78,0x48,0x48,0x70,0x48,0x70},/*"m",77*/{0x08,0x78,0x08,0x08,0x70,0x00},/*"n",78*/{0x00,0x70,0x48,0x48,0x70,0x00},/*"o",79*/{0x08,0xF8,0x48,0x48,0x70,0x00},/*"p",80*/{0x00,0x70,0x48,0x48,0xF0,0x00},/*"q",81*/{0x08,0x48,0x70,0x08,0x08,0x00},/*"r",82*/{0x00,0x50,0x58,0x68,0x68,0x00},/*"s",83*/{0x00,0x08,0x7C,0x48,0x48,0x00},/*"t",84*/{0x08,0x78,0x40,0x40,0x78,0x40},/*"u",85*/{0x08,0x18,0x20,0x20,0x18,0x00},/*"v",86*/{0x08,0x38,0x28,0x38,0x38,0x08},/*"w",87*/{0x00,0x48,0x38,0x38,0x48,0x00},/*"x",88*/{0x00,0x98,0xA0,0x60,0x18,0x08},/*"y",89*/{0x00,0x48,0x68,0x58,0x48,0x00},/*"z",90*/{0x00,0x00,0x00,0x7E,0x80,0x00},/*"{",91*/{0x00,0x00,0x00,0xFF,0x00,0x00},/*"|",92*/{0x00,0x80,0x7E,0x00,0x00,0x00},/*"}",93*/{0x00,0x01,0x01,0x02,0x02,0x00} /*"~",94*/
};const unsigned char F8X16[]=	  
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,// 00x00,0x00,0x00,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x33,0x30,0x00,0x00,0x00,//! 10x00,0x10,0x0C,0x06,0x10,0x0C,0x06,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//" 20x40,0xC0,0x78,0x40,0xC0,0x78,0x40,0x00,0x04,0x3F,0x04,0x04,0x3F,0x04,0x04,0x00,//# 30x00,0x70,0x88,0xFC,0x08,0x30,0x00,0x00,0x00,0x18,0x20,0xFF,0x21,0x1E,0x00,0x00,//$ 40xF0,0x08,0xF0,0x00,0xE0,0x18,0x00,0x00,0x00,0x21,0x1C,0x03,0x1E,0x21,0x1E,0x00,//% 50x00,0xF0,0x08,0x88,0x70,0x00,0x00,0x00,0x1E,0x21,0x23,0x24,0x19,0x27,0x21,0x10,//& 60x10,0x16,0x0E,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//' 70x00,0x00,0x00,0xE0,0x18,0x04,0x02,0x00,0x00,0x00,0x00,0x07,0x18,0x20,0x40,0x00,//( 80x00,0x02,0x04,0x18,0xE0,0x00,0x00,0x00,0x00,0x40,0x20,0x18,0x07,0x00,0x00,0x00,//) 90x40,0x40,0x80,0xF0,0x80,0x40,0x40,0x00,0x02,0x02,0x01,0x0F,0x01,0x02,0x02,0x00,//* 100x00,0x00,0x00,0xF0,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x1F,0x01,0x01,0x01,0x00,//+ 110x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0xB0,0x70,0x00,0x00,0x00,0x00,0x00,//, 120x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x01,0x01,0x01,0x01,//- 130x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x00,//. 140x00,0x00,0x00,0x00,0x80,0x60,0x18,0x04,0x00,0x60,0x18,0x06,0x01,0x00,0x00,0x00,/// 150x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,//0 160x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//1 170x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,//2 180x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,//3 190x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00,0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x00,//4 200x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,//5 210x00,0xE0,0x10,0x88,0x88,0x18,0x00,0x00,0x00,0x0F,0x11,0x20,0x20,0x11,0x0E,0x00,//6 220x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00,0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,//7 230x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00,0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00,//8 240x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x00,0x31,0x22,0x22,0x11,0x0F,0x00,//9 250x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,//: 260x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x60,0x00,0x00,0x00,0x00,//; 270x00,0x00,0x80,0x40,0x20,0x10,0x08,0x00,0x00,0x01,0x02,0x04,0x08,0x10,0x20,0x00,//< 280x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x00,//= 290x00,0x08,0x10,0x20,0x40,0x80,0x00,0x00,0x00,0x20,0x10,0x08,0x04,0x02,0x01,0x00,//> 300x00,0x70,0x48,0x08,0x08,0x08,0xF0,0x00,0x00,0x00,0x00,0x30,0x36,0x01,0x00,0x00,//? 310xC0,0x30,0xC8,0x28,0xE8,0x10,0xE0,0x00,0x07,0x18,0x27,0x24,0x23,0x14,0x0B,0x00,//@ 320x00,0x00,0xC0,0x38,0xE0,0x00,0x00,0x00,0x20,0x3C,0x23,0x02,0x02,0x27,0x38,0x20,//A 330x08,0xF8,0x88,0x88,0x88,0x70,0x00,0x00,0x20,0x3F,0x20,0x20,0x20,0x11,0x0E,0x00,//B 340xC0,0x30,0x08,0x08,0x08,0x08,0x38,0x00,0x07,0x18,0x20,0x20,0x20,0x10,0x08,0x00,//C 350x08,0xF8,0x08,0x08,0x08,0x10,0xE0,0x00,0x20,0x3F,0x20,0x20,0x20,0x10,0x0F,0x00,//D 360x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00,0x20,0x3F,0x20,0x20,0x23,0x20,0x18,0x00,//E 370x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00,0x20,0x3F,0x20,0x00,0x03,0x00,0x00,0x00,//F 380xC0,0x30,0x08,0x08,0x08,0x38,0x00,0x00,0x07,0x18,0x20,0x20,0x22,0x1E,0x02,0x00,//G 390x08,0xF8,0x08,0x00,0x00,0x08,0xF8,0x08,0x20,0x3F,0x21,0x01,0x01,0x21,0x3F,0x20,//H 400x00,0x08,0x08,0xF8,0x08,0x08,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//I 410x00,0x00,0x08,0x08,0xF8,0x08,0x08,0x00,0xC0,0x80,0x80,0x80,0x7F,0x00,0x00,0x00,//J 420x08,0xF8,0x88,0xC0,0x28,0x18,0x08,0x00,0x20,0x3F,0x20,0x01,0x26,0x38,0x20,0x00,//K 430x08,0xF8,0x08,0x00,0x00,0x00,0x00,0x00,0x20,0x3F,0x20,0x20,0x20,0x20,0x30,0x00,//L 440x08,0xF8,0xF8,0x00,0xF8,0xF8,0x08,0x00,0x20,0x3F,0x00,0x3F,0x00,0x3F,0x20,0x00,//M 450x08,0xF8,0x30,0xC0,0x00,0x08,0xF8,0x08,0x20,0x3F,0x20,0x00,0x07,0x18,0x3F,0x00,//N 460xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,0x0F,0x10,0x20,0x20,0x20,0x10,0x0F,0x00,//O 470x08,0xF8,0x08,0x08,0x08,0x08,0xF0,0x00,0x20,0x3F,0x21,0x01,0x01,0x01,0x00,0x00,//P 480xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,0x0F,0x18,0x24,0x24,0x38,0x50,0x4F,0x00,//Q 490x08,0xF8,0x88,0x88,0x88,0x88,0x70,0x00,0x20,0x3F,0x20,0x00,0x03,0x0C,0x30,0x20,//R 500x00,0x70,0x88,0x08,0x08,0x08,0x38,0x00,0x00,0x38,0x20,0x21,0x21,0x22,0x1C,0x00,//S 510x18,0x08,0x08,0xF8,0x08,0x08,0x18,0x00,0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,//T 520x08,0xF8,0x08,0x00,0x00,0x08,0xF8,0x08,0x00,0x1F,0x20,0x20,0x20,0x20,0x1F,0x00,//U 530x08,0x78,0x88,0x00,0x00,0xC8,0x38,0x08,0x00,0x00,0x07,0x38,0x0E,0x01,0x00,0x00,//V 540xF8,0x08,0x00,0xF8,0x00,0x08,0xF8,0x00,0x03,0x3C,0x07,0x00,0x07,0x3C,0x03,0x00,//W 550x08,0x18,0x68,0x80,0x80,0x68,0x18,0x08,0x20,0x30,0x2C,0x03,0x03,0x2C,0x30,0x20,//X 560x08,0x38,0xC8,0x00,0xC8,0x38,0x08,0x00,0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,//Y 570x10,0x08,0x08,0x08,0xC8,0x38,0x08,0x00,0x20,0x38,0x26,0x21,0x20,0x20,0x18,0x00,//Z 580x00,0x00,0x00,0xFE,0x02,0x02,0x02,0x00,0x00,0x00,0x00,0x7F,0x40,0x40,0x40,0x00,//[ 590x00,0x0C,0x30,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x06,0x38,0xC0,0x00,//\ 600x00,0x02,0x02,0x02,0xFE,0x00,0x00,0x00,0x00,0x40,0x40,0x40,0x7F,0x00,0x00,0x00,//] 610x00,0x00,0x04,0x02,0x02,0x02,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//^ 620x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,//_ 630x00,0x02,0x02,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//` 640x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x19,0x24,0x22,0x22,0x22,0x3F,0x20,//a 650x08,0xF8,0x00,0x80,0x80,0x00,0x00,0x00,0x00,0x3F,0x11,0x20,0x20,0x11,0x0E,0x00,//b 660x00,0x00,0x00,0x80,0x80,0x80,0x00,0x00,0x00,0x0E,0x11,0x20,0x20,0x20,0x11,0x00,//c 670x00,0x00,0x00,0x80,0x80,0x88,0xF8,0x00,0x00,0x0E,0x11,0x20,0x20,0x10,0x3F,0x20,//d 680x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x1F,0x22,0x22,0x22,0x22,0x13,0x00,//e 690x00,0x80,0x80,0xF0,0x88,0x88,0x88,0x18,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//f 700x00,0x00,0x80,0x80,0x80,0x80,0x80,0x00,0x00,0x6B,0x94,0x94,0x94,0x93,0x60,0x00,//g 710x08,0xF8,0x00,0x80,0x80,0x80,0x00,0x00,0x20,0x3F,0x21,0x00,0x00,0x20,0x3F,0x20,//h 720x00,0x80,0x98,0x98,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//i 730x00,0x00,0x00,0x80,0x98,0x98,0x00,0x00,0x00,0xC0,0x80,0x80,0x80,0x7F,0x00,0x00,//j 740x08,0xF8,0x00,0x00,0x80,0x80,0x80,0x00,0x20,0x3F,0x24,0x02,0x2D,0x30,0x20,0x00,//k 750x00,0x08,0x08,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,//l 760x80,0x80,0x80,0x80,0x80,0x80,0x80,0x00,0x20,0x3F,0x20,0x00,0x3F,0x20,0x00,0x3F,//m 770x80,0x80,0x00,0x80,0x80,0x80,0x00,0x00,0x20,0x3F,0x21,0x00,0x00,0x20,0x3F,0x20,//n 780x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x1F,0x20,0x20,0x20,0x20,0x1F,0x00,//o 790x80,0x80,0x00,0x80,0x80,0x00,0x00,0x00,0x80,0xFF,0xA1,0x20,0x20,0x11,0x0E,0x00,//p 800x00,0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x0E,0x11,0x20,0x20,0xA0,0xFF,0x80,//q 810x80,0x80,0x80,0x00,0x80,0x80,0x80,0x00,0x20,0x20,0x3F,0x21,0x20,0x00,0x01,0x00,//r 820x00,0x00,0x80,0x80,0x80,0x80,0x80,0x00,0x00,0x33,0x24,0x24,0x24,0x24,0x19,0x00,//s 830x00,0x80,0x80,0xE0,0x80,0x80,0x00,0x00,0x00,0x00,0x00,0x1F,0x20,0x20,0x00,0x00,//t 840x80,0x80,0x00,0x00,0x00,0x80,0x80,0x00,0x00,0x1F,0x20,0x20,0x20,0x10,0x3F,0x20,//u 850x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80,0x00,0x01,0x0E,0x30,0x08,0x06,0x01,0x00,//v 860x80,0x80,0x00,0x80,0x00,0x80,0x80,0x80,0x0F,0x30,0x0C,0x03,0x0C,0x30,0x0F,0x00,//w 870x00,0x80,0x80,0x00,0x80,0x80,0x80,0x00,0x00,0x20,0x31,0x2E,0x0E,0x31,0x20,0x00,//x 880x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80,0x80,0x81,0x8E,0x70,0x18,0x06,0x01,0x00,//y 890x00,0x80,0x80,0x80,0x80,0x80,0x80,0x00,0x00,0x21,0x30,0x2C,0x22,0x21,0x30,0x00,//z 900x00,0x00,0x00,0x00,0x80,0x7C,0x02,0x02,0x00,0x00,0x00,0x00,0x00,0x3F,0x40,0x40,//{ 910x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,//| 920x00,0x02,0x02,0x7C,0x80,0x00,0x00,0x00,0x00,0x40,0x40,0x3F,0x00,0x00,0x00,0x00,//} 930x00,0x06,0x01,0x01,0x02,0x02,0x04,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,//~ 94
};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
};/************************************~END~************************************//****************************************8*16 ANSIC点阵************************************/
/*****************************************检索信息******************************************SPACE(0) !(1) "(2) #(3) $(4) %(5) &(6) '(7) ((8) )(9) *(10) +(11) ,(12) -(13) .(14) /(15)0(16) 1(17) 2(18) 3(19) 4(20) 5(21) 6(22) 7(23) 8(24) 9(25) :(26) ;(27) <(28) =(29) >(30) ?(31)@(32) A(33) B(34) C(35) D(36) E(37) F(38) G(39) H(40) I(41) J(42) K(43) L(44) M(45) N(46) O(47)P(48) Q(49) R(50) S(51) T(52) U(53) V(54) W(55) X(56) Y(57) Z(58) [(59) \(60) ](61) ^(62) _(63)`(64) a(65) b(66) c(67) d(68) e(69) f(70) g(71) h(72) i(73) j(74) k(75) l(76) m(77) n(78) o(79)p(80) q(81) r(82) s(83) t(84) u(85) v(86) w(87) x(88) y(89) z(90) {(91) |(92) }(93) ~(94)
*******************************************************************************************/
const unsigned char ANSIC0816[95][16] =	  
{{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*" ",0*/{0x00,0x00,0x00,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x33,0x00,0x00,0x00,0x00},/*"!",1*/{0x00,0x10,0x0C,0x02,0x10,0x0C,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*""",2*/{0x00,0x40,0xC0,0x78,0x40,0xC0,0x78,0x00,0x00,0x04,0x3F,0x04,0x04,0x3F,0x04,0x00},/*"#",3*/{0x00,0x70,0x88,0x88,0xFC,0x08,0x30,0x00,0x00,0x18,0x20,0x20,0xFF,0x21,0x1E,0x00},/*"$",4*/{0xF0,0x08,0xF0,0x80,0x60,0x18,0x00,0x00,0x00,0x31,0x0C,0x03,0x1E,0x21,0x1E,0x00},/*"%",5*/{0x00,0xF0,0x08,0x88,0x70,0x00,0x00,0x00,0x1E,0x21,0x23,0x2C,0x19,0x27,0x21,0x10},/*"&",6*/{0x00,0x12,0x0E,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*/{0x00,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x0F,0x01,0x01,0x01},/*"+",11*/{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x90,0x70,0x00,0x00,0x00,0x00,0x00},/*",",12*/{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x01,0x01,0x01,0x00},/*"-",13*/{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x00},/*".",14*/{0x00,0x00,0x00,0x00,0xC0,0x38,0x04,0x00,0x00,0x60,0x18,0x07,0x00,0x00,0x00,0x00},/*"/",15*/{0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00},/*"0",16*/{0x00,0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00},/*"1",17*/{0x00,0x70,0x08,0x08,0x08,0x08,0xF0,0x00,0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00},/*"2",18*/{0x00,0x30,0x08,0x08,0x08,0x88,0x70,0x00,0x00,0x18,0x20,0x21,0x21,0x22,0x1C,0x00},/*"3",19*/{0x00,0x00,0x80,0x40,0x30,0xF8,0x00,0x00,0x00,0x06,0x05,0x24,0x24,0x3F,0x24,0x24},/*"4",20*/{0x00,0xF8,0x88,0x88,0x88,0x08,0x08,0x00,0x00,0x19,0x20,0x20,0x20,0x11,0x0E,0x00},/*"5",21*/{0x00,0xE0,0x10,0x88,0x88,0x90,0x00,0x00,0x00,0x0F,0x11,0x20,0x20,0x20,0x1F,0x00},/*"6",22*/{0x00,0x18,0x08,0x08,0x88,0x68,0x18,0x00,0x00,0x00,0x00,0x3E,0x01,0x00,0x00,0x00},/*"7",23*/{0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00,0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00},/*"8",24*/{0x00,0xF0,0x08,0x08,0x08,0x10,0xE0,0x00,0x00,0x01,0x12,0x22,0x22,0x11,0x0F,0x00},/*"9",25*/{0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00},/*":",26*/{0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x00,0x00,0x00,0x00},/*";",27*/{0x00,0x00,0x80,0x40,0x20,0x10,0x08,0x00,0x00,0x01,0x02,0x04,0x08,0x10,0x20,0x00},/*"<",28*/{0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x00,0x00,0x02,0x02,0x02,0x02,0x02,0x02,0x00},/*"=",29*/{0x00,0x08,0x10,0x20,0x40,0x80,0x00,0x00,0x00,0x20,0x10,0x08,0x04,0x02,0x01,0x00},/*">",30*/{0x00,0x70,0x48,0x08,0x08,0x88,0x70,0x00,0x00,0x00,0x00,0x30,0x37,0x00,0x00,0x00},/*"?",31*/{0xC0,0x30,0xC8,0x28,0xE8,0x10,0xE0,0x00,0x07,0x18,0x27,0x28,0x2F,0x28,0x17,0x00},/*"@",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,0x01,0x3E,0x01,0x3F,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,0x10,0x28,0x28,0x30,0x50,0x4F,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*/{0x08,0xF8,0x00,0xF8,0x00,0xF8,0x08,0x00,0x00,0x03,0x3E,0x01,0x3E,0x03,0x00,0x00},/*"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*/{0x00,0x04,0x38,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x06,0x38,0xC0,0x00},/*"\",60*/{0x00,0x02,0x02,0x02,0xFE,0x00,0x00,0x00,0x00,0x40,0x40,0x40,0x7F,0x00,0x00,0x00},/*"]",61*/{0x00,0x00,0x04,0x02,0x02,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},/*"^",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*/{0x00,0x00,0x80,0x80,0x80,0x00,0x00,0x00,0x00,0x19,0x24,0x24,0x12,0x3F,0x20,0x00},/*"a",65*/{0x10,0xF0,0x00,0x80,0x80,0x00,0x00,0x00,0x00,0x3F,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*/{0x00,0x00,0x80,0x80,0x80,0x90,0xF0,0x00,0x00,0x1F,0x20,0x20,0x20,0x10,0x3F,0x20},/*"d",68*/{0x00,0x00,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x1F,0x24,0x24,0x24,0x24,0x17,0x00},/*"e",69*/{0x00,0x80,0x80,0xE0,0x90,0x90,0x20,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00},/*"f",70*/{0x00,0x00,0x80,0x80,0x80,0x80,0x80,0x00,0x00,0x6B,0x94,0x94,0x94,0x93,0x60,0x00},/*"g",71*/{0x10,0xF0,0x00,0x80,0x80,0x80,0x00,0x00,0x20,0x3F,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*/{0x10,0xF0,0x00,0x00,0x80,0x80,0x80,0x00,0x20,0x3F,0x24,0x06,0x29,0x30,0x20,0x00},/*"k",75*/{0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,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,0x91,0x20,0x20,0x11,0x0E,0x00},/*"p",80*/{0x00,0x00,0x00,0x80,0x80,0x00,0x80,0x00,0x00,0x0E,0x11,0x20,0x20,0x91,0xFF,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,0x20,0x20,0x10,0x00},/*"t",84*/{0x80,0x80,0x00,0x00,0x00,0x80,0x80,0x00,0x00,0x1F,0x20,0x20,0x20,0x10,0x3F,0x20},/*"u",85*/{0x80,0x80,0x80,0x00,0x80,0x80,0x80,0x00,0x00,0x03,0x0C,0x30,0x0C,0x03,0x00,0x00},/*"v",86*/{0x80,0x80,0x00,0x80,0x80,0x00,0x80,0x80,0x01,0x0E,0x30,0x0C,0x07,0x38,0x06,0x01},/*"w",87*/{0x00,0x80,0x80,0x80,0x00,0x80,0x80,0x00,0x00,0x20,0x31,0x0E,0x2E,0x31,0x20,0x00},/*"x",88*/{0x80,0x80,0x80,0x00,0x00,0x80,0x80,0x80,0x00,0x81,0x86,0x78,0x18,0x06,0x01,0x00},/*"y",89*/{0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x00,0x00,0x21,0x30,0x2C,0x22,0x21,0x30,0x00},/*"z",90*/{0x00,0x00,0x00,0x00,0x00,0xFC,0x02,0x02,0x00,0x00,0x00,0x00,0x01,0x3E,0x40,0x40},/*"{",91*/{0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00},/*"|",92*/{0x02,0x02,0xFC,0x00,0x00,0x00,0x00,0x00,0x40,0x40,0x3E,0x01,0x00,0x00,0x00,0x00},/*"}",93*/{0x00,0x02,0x01,0x02,0x02,0x04,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00} /*"~",94*/
};
/************************************~END~************************************//************************************16*16 汉字************************************/
const unsigned char CN1616[4][32] = 
{
{0x20,0x30,0xAC,0x63,0x30,0x00,0x80,0x92,0x92,0x92,0x92,0x92,0xFE,0x80,0x80,0x00,
0x22,0x67,0x22,0x12,0x12,0x00,0x22,0x14,0x48,0x84,0x7F,0x04,0x08,0x14,0x22,0x00},/*"绿",0*/{0x00,0x00,0xFE,0x02,0x02,0xF2,0x92,0x9A,0x96,0x92,0x92,0xF2,0x02,0x02,0x02,0x00,
0x80,0x60,0x1F,0x40,0x20,0x17,0x44,0x84,0x7C,0x04,0x04,0x17,0x20,0x40,0x00,0x00},/*"原",1*/{0x20,0x18,0x08,0x08,0x08,0xC8,0x38,0xCF,0x08,0x08,0x08,0x08,0xA8,0x18,0x00,0x00,
0x10,0x08,0x04,0x02,0xFF,0x40,0x20,0x00,0x03,0x04,0x0A,0x11,0x20,0x40,0x40,0x00},/*"农",2*/{0x00,0x00,0xF8,0x08,0x08,0x08,0x08,0x09,0xEE,0x08,0x08,0x08,0x08,0x08,0x00,0x00,
0x80,0x60,0x1F,0x40,0x41,0x41,0x41,0x41,0x7F,0x41,0x41,0x41,0x41,0x41,0x40,0x00}/*"庄",3*/};unsigned char CN1616_Index[] = "绿原农庄"; //16*16中文字库索引表char Hzk[][32]={
{0x08,0x24,0x23,0x6A,0xAA,0x2A,0xAA,0x6A,0x2A,0x2A,0x2A,0xEA,0x02,0x02,0x00,0x00},
{0x10,0x11,0x15,0x15,0x15,0xFF,0x15,0x15,0x15,0x11,0x10,0x0F,0x30,0x40,0xF8,0x00},/*"氧",0*/{0x20,0x10,0x4C,0x47,0x54,0x54,0x54,0x54,0x54,0x54,0x54,0xD4,0x04,0x04,0x00,0x00},
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x30,0x40,0xF0,0x00},/*"气",1*/{0x00,0x00,0xFE,0x02,0x12,0x22,0xC2,0x02,0xC2,0x32,0x02,0xFE,0x00,0x00,0x00,0x00},
{0x80,0x60,0x1F,0x00,0x20,0x10,0x0C,0x03,0x0C,0x30,0x00,0x0F,0x30,0x40,0xF8,0x00},/*"风",2*/{0x00,0x00,0xFC,0x24,0x24,0x24,0x25,0x26,0x24,0x24,0x24,0x24,0x24,0x3C,0x00,0x00},
{0x40,0x30,0x0F,0x21,0x15,0x49,0x81,0x7F,0x00,0x21,0x15,0x49,0x81,0x7F,0x00,0x00},/*"扇",3*/{0x80,0x82,0x82,0x82,0xFE,0x82,0x82,0x82,0x82,0x82,0xFE,0x82,0x82,0x82,0x80,0x00},
{0x00,0x80,0x40,0x30,0x0F,0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x00},/*"开",4*/{0x00,0x00,0x10,0x11,0x16,0x10,0x10,0xF0,0x10,0x10,0x14,0x13,0x10,0x00,0x00,0x00},
{0x81,0x81,0x41,0x41,0x21,0x11,0x0D,0x03,0x0D,0x11,0x21,0x41,0x41,0x81,0x81,0x00},/*"关",5*/{0x10,0x10,0x10,0xFF,0x10,0x10,0xF0,0x00,0x00,0xF8,0x08,0x08,0x08,0xF8,0x00,0x00},
{0x80,0x40,0x30,0x0F,0x40,0x80,0x7F,0x00,0x00,0x7F,0x20,0x20,0x20,0x7F,0x00,0x00},/*"加",6*/{0x20,0x10,0x4C,0x47,0x54,0x54,0x54,0x54,0x54,0x54,0x54,0xD4,0x04,0x04,0x00,0x00},
{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x30,0x40,0xF0,0x00},/*"气",7*/{0x40,0x40,0x42,0xCC,0x00,0x40,0xA0,0x9E,0x82,0x82,0x82,0x9E,0xA0,0x20,0x20,0x00},
{0x00,0x00,0x00,0x3F,0x90,0x88,0x40,0x43,0x2C,0x10,0x28,0x46,0x41,0x80,0x80,0x00},/*"设",8*/{0x00,0x17,0x15,0xD5,0x55,0x57,0x55,0x7D,0x55,0x57,0x55,0xD5,0x15,0x17,0x00,0x00},
{0x40,0x40,0x40,0x7F,0x55,0x55,0x55,0x55,0x55,0x55,0x55,0x7F,0x40,0x40,0x40,0x00},/*"置",9*/{0x04,0x04,0x04,0x04,0xF4,0x94,0x95,0x96,0x94,0x94,0xF4,0x04,0x04,0x04,0x04,0x00},
{0x00,0xFE,0x02,0x02,0x7A,0x4A,0x4A,0x4A,0x4A,0x4A,0x7A,0x02,0x82,0xFE,0x00,0x00},/*"高",10*/{0x00,0x80,0x60,0xF8,0x07,0x00,0xFC,0x84,0x84,0x84,0xFE,0x82,0x83,0x82,0x80,0x00},
{0x01,0x00,0x00,0xFF,0x00,0x00,0xFF,0x40,0x20,0x00,0x41,0x8E,0x30,0x40,0xF8,0x00},/*"低",11*/
};
/************************************~END~************************************/
#endif

编译：

/opt/atk-dlrk356x-toolchain/bin/aarch64-buildroot-linux-gnu-gcc main.c oled.c -o oledApp

自行测试，驱动也可以显示汉字，需要取模软件取模。

使用函数OLED_ShowCHinese()显示。

如有侵权，或需要完整代码，请及时联系博主。

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