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LCD12864驱动程序(STM32F103RCT6)

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基于某STM32LCD12864驱动程序

基于某STM32LCD12864驱动程序

STM32 LCD12864驱动程序（头文件）(2012-05-29 21:25:08)转载▼标签：杂谈#ifndef LCD12864_H#define LCD12864_H#define LCD_CONTROL GPIOD //默认LCD12864的控制口在PD口#define LCD_DATAPORT GPIOD //默认LCD12864的数据口在PD口#define LCD_RESET_Pin GPIO_Pin_12 //默认LCD12864的复位引脚连接到PD.12 也可不用#define LCD_RS_Pin GPIO_Pin_13 //默认LCD12864 RS -- PD.13#define LCD_RW_Pin GPIO_Pin_14 //默认LCD12864 RW -- PD.14#define LCD_EN_Pin GPIO_Pin_15 //默认LCD12864 E -- PD.15#define LCD_CONTROL_CLOCK RCC_APB2Periph_GPIOD //默认LCD12864的控制口时钟#define LCD_DATAPORT_CLOCK RCC_APB2Periph_GPIOD //默认LCD12864的数据口时钟#define LCD_RS_1 LCD_CONTROL->BSRR &=~LCD_RS_Pin;LCD_CONTROL->BSRR |=LCD_RS_Pin //RS置高电平#define LCD_RS_0 LCD_CONTROL->BRR &=~LCD_RS_Pin;LCD_CONTROL->BRR |=LCD_RS_Pin //RS置低电平#define LCD_RW_1 LCD_CONTROL->BSRR &=~LCD_RW_Pin;LCD_CONTROL->BSRR |=LCD_RW_Pin //RW置高电平#define LCD_RW_0 LCD_CONTROL->BRR &=~LCD_RW_Pin;LCD_CONTROL->BRR |=LCD_RW_Pin //RW置低电平#define LCD_EN_1 LCD_CONTROL->BSRR &=~LCD_EN_Pin;LCD_CONTROL->BSRR |=LCD_EN_Pin //EN置高电平#define LCD_EN_0 LCD_CONTROL->BRR &=~LCD_EN_Pin;LCD_CONTROL->BRR |=LCD_EN_Pin //EN置低电平#define LCD_RESET_0 LCD_CONTROL->BRR = LCD_RESET_Pin // 复位#define LCD_RESET_1 LCD_CONTROL->BSRR = LCD_RESET_Pin // 复位脚拉高#define DATAOUT LCD_DATAPORT->ODR &=0xff00;LCD_DATAPORT->ODR // 数据输出寄存器#define DATAIN LCD_DATAPORT->IDR // 数据输入寄存器#define LCD_BF ((DATAIN)& 0x0080) // 忙状态void LCD_delayus(unsigned long n); //延时n(us)void LCD_delayms(unsigned long n); //延时n(ms)void LCD_WriteInitcmd(uint8_t initcmd); //写初始化命令void LCD_WaitLaisure(void); //一直等待到LCD内部操作完成，变为空闲状态void LCD_Writecmd(uint8_t cmd); //写命令到LCD12864void LCD_WriteByte(uint8_t byte); //写一字节数据到LCD12864void LCD_pos(uint16_t pos); //LCD显示位置设置void LCD_Setpos(uint16_t row,uint16_t col);//设定LCD12864的显示地址，根据习惯void LCD_DispChar(char ch); //显示一个字符void LCD_Setpos_DispChar(uint16_t row,uint16_t col,char ch);//在指定位置显示一个字符void LCD_DispString(char str[]); //显示一个字符串，显示位置需提前设定//在指定位置显示一个字符串void LCD_Setpos_DispString(uint16_t row,uint16_t col,char str[]);void LCD_Dispnum(uint32_t num); //显示一个不超过8位的整数，显示位置需提前设置//在指定位置显示一个不超过8位的整数void LCD_Setpos_Dispnum(uint16_t row,uint16_t col,uint32_t num);void LCD_DispDecimal(uint32_t num,uint16_t dot);//显示一个有效位不超过8位的浮点数,显示位置需要提前设定//在指定位置显示一个有效位不超过8位的浮点数void LCD_Setpos_DispDecimal(uint16_t row,uint16_t col,uint32_t num,uint16_t dot);//显示日历，显示日期与时间void LCD_DispDateTime(uint32_t year,uint16_t month,uint16_t day,uint16_t hour,uint16_t min,uint16_t sec);void LCD_DispPicture(const unsigned char picture[]); //显示一幅图像128*64//屏幕整体左移一格，用于滚动显示void LCD_ShiftLeft(void);//屏幕整体右移一格，用于滚动显示void LCD_ShiftRight(void);//清屏，清除显示void LCD_Clear(void);//使光标还回原点位置void LCD_Return(void);//关显示void LCD_Close(void);//开显示void LCD_Open(void);void LCD_FlickerChar(uint16_t row,uint16_t col);//关闭字符闪烁void LCD_CloseFlicker(void);//屏幕秒闪烁一次void LCD_FlickerScreen(void);void LCD_PORT_Init(void); //LCD连接端口初始化void LCD_Init(void); //LCD配置初始化#endif#include "stm32f10x.h"#include "stm32f10x_gpio.h"#include "LCD12864.h"#include "picture.h"//延时n(us)void LCD_delayus(unsigned long n){unsigned long j;while(n--){ j=8;while(j--);}}//延时n(ms)void LCD_delayms(unsigned long n){while(n--)LCD_delayus(1100);}//写初始化命令void LCD_WriteInitcmd(uint8_t initcmd){LCD_RS_0;LCD_RW_0;LCD_EN_1;DATAOUT |= initcmd;LCD_delayus(600);LCD_EN_0;LCD_RW_1;}//一直等待到LCD内部操作完成，变为空闲状态void LCD_WaitLaisure(void){uint16_t flag=0x00;LCD_RS_0;LCD_RW_1;do{LCD_EN_0;LCD_delayus(5);LCD_EN_1;LCD_delayus(5);flag=(uint16_t)LCD_BF;}while(flag);}//写命令到LCD12864void LCD_Writecmd(uint8_t cmd){LCD_WaitLaisure();LCD_RS_0;LCD_RW_0;LCD_EN_1;DATAOUT |= cmd;LCD_delayus(600); //经过测试，取600。

LCD12864驱动程序(带字库的)

LCD12864驱动程序(带字库的)
/*void delayuS(uchar buf)
{
while(buf--);
}*/
/***********忙检测********************/
void Busy()
{
DataPort=0xFF;
RS=0;
RW=1;
while (1)
{
E =1;
if (P0^7==0) break;
}
E=0;
}
void main(void)
{
TMOD=0x01; ///选择定时器模式
TR0=1; //开中断，并允许T0中断
ET0=1;
EA=1; //总开关
Init_LCቤተ መጻሕፍቲ ባይዱ();
Clear_LCD();
while(1);
}
void t0(void) interrupt 1 using 0
{
//delay(100);
/*void Line_Num(uchar k)
{
//uint l;
if(k>=128&&k<=135)l=1;
if(k>135&&k<=143) l=3;
if(k>143&&k<=151) l=2;
if(k>151&&k<=159) l=4;
}*/
/*******************逐行显示***************************************/
void Write_Data(uchar Data)
{
Busy();
RS=1;
RW=0;

stm32f103rct6程序例子

stm32f103rct6程序例子

stm32f103rct6程序例子以stm32f103rct6程序例子为题，我们来介绍一些关于该例子的内容。

1. 引言在这个例子中，我们将使用stm32f103rct6微控制器来实现一个简单的LED闪烁程序。

该程序将通过设置GPIO引脚状态来控制LED的亮灭。

2. 初始化设置我们需要进行初始化设置。

我们将使用stm32的库函数来配置GPIO 引脚和时钟。

代码如下：```c#include "stm32f10x.h"void GPIO_Init(void){GPIO_InitTypeDef GPIO_InitStructure;RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOC, ENABLE);GPIO_InitStructure.GPIO_Pin = GPIO_Pin_13;GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;GPIO_Init(GPIOC, &GPIO_InitStructure);}```在上述代码中，我们使用GPIOC的第13号引脚作为输出引脚，并将其配置为推挽输出模式。

3. 主函数接下来，我们将在主函数中实现LED闪烁的逻辑。

代码如下：```cint main(void){GPIO_Init();while(1){GPIO_SetBits(GPIOC, GPIO_Pin_13);Delay(1000000);GPIO_ResetBits(GPIOC, GPIO_Pin_13);Delay(1000000);}}```在上述代码中，我们使用GPIO_SetBits()函数将GPIOC的第13号引脚设置为高电平，从而点亮LED。

然后，我们使用Delay()函数进行延时，以保持LED亮的时间。

STM32驱动12864液晶屏

STM32驱动12864液晶屏

STM32驱动12864液晶屏#include "stm32f10x_lib.h"#define uint unsigned int#define uchar unsigned char#define RSH GPIO_SetBits(GPIOA,GPIO_Pin_0)#define RSL GPIO_ResetBits(GPIOA,GPIO_Pin_0)#define RWH GPIO_SetBits(GPIOA,GPIO_Pin_1)#define RWL GPIO_ResetBits(GPIOA,GPIO_Pin_1)#define ENH GPIO_SetBits(GPIOA,GPIO_Pin_2)#define ENL GPIO_ResetBits(GPIOA,GPIO_Pin_2)#define CS1H GPIO_SetBits(GPIOA,GPIO_Pin_3)#define CS1L GPIO_ResetBits(GPIOA,GPIO_Pin_3)#define CS2H GPIO_SetBits(GPIOA,GPIO_Pin_4)#define CS2L GPIO_ResetBits(GPIOA,GPIO_Pin_4)void RCC_Configuration(void);void NVIC_Configuration(void);void GPIO_Configuration(void);void Delay();uchar table[][16]={/*-- 文字: 我 --*//*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/0x20,0x20,0x22,0x22,0xFE,0x21,0x21,0x20,0x20,0xFF,0x20,0x22,0xAC,0x20,0x20,0x00 ,0x04,0x04,0x42,0x82,0x7F,0x01,0x01,0x10,0x10,0x08,0x07,0x1A,0x21,0x40,0xF0,0x00 ,/*-- 文字: 爸 --*//*-- 文字: 一 --*//*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0xC0,0x80,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,/*-- 文字: 天 --*//*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/0x00,0x40,0x42,0x42,0x42,0x42,0x42,0xFE,0x42,0x42,0x42,0x42,0x42,0x42,0x40,0x00 ,0x00,0x80,0x40,0x20,0x10,0x08,0x06,0x01,0x02,0x04,0x08,0x10,0x30,0x60,0x20,0x00 ,/*-- 文字: 的 --*//*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/0x00,0xF8,0x8C,0x8B,0x88,0xF8,0x40,0x30,0x8F,0x08,0x08,0x08,0x08,0xF8,0x00,0x00 ,0x00,0x7F,0x10,0x10,0x10,0x3F,0x00,0x00,0x00,0x03,0x26,0x40,0x20,0x1F,0x00,0x00 ,/*-- 文字: 成 --*//*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/0x00,0x00,0xF8,0x48,0x48,0x48,0xC8,0x08,0xFF,0x08,0x09,0x0A,0xC8,0x88,0x08,0x00 ,0x40,0x30,0x0F,0x00,0x08,0x50,0x4F,0x20,0x10,0x0B,0x0C,0x12,0x21,0x40,0xF0,0x00 ,/*-- 文字: 果 --*//*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/0x00,0x00,0x00,0x3E,0x2A,0x2A,0x2A,0xFE,0x2A,0x2A,0x2A,0x3E,0x00,0x00,0x00,0x00 ,0x21,0x21,0x11,0x11,0x09,0x05,0x03,0xFF,0x03,0x05,0x09,0x09,0x11,0x31,0x11,0x00 ,};void Write_cmd_left(uchar cmd) {RSL;RWL;CS1H;GPIO_Write(GPIOF,cmd);ENL;Delay(50);ENH;Delay(50);ENL;Delay(50);CS1L;}void Write_cmd_right(uchar cmd) {RSL;RWL;CS2H;GPIO_Write(GPIOF,cmd);ENL;Delay(50);ENH;Delay(50);ENL;Delay(50);CS2L;}void Write_data_left(uchar data) {RSH;RWL;CS2L;CS1H;GPIO_Write(GPIOF,data);ENL;Delay(50);ENH;Delay(50);ENL;Delay(50);CS1L;}void Write_data_right(uchar data) {RSH;RWL;CS1L;CS2H;GPIO_Write(GPIOF,data);ENL;Delay(50);ENH;Delay(50);ENL;Delay(50);CS2L;}void led_disp(uchar *p,uchar lr) {uchar i,cl,cr;if(lr=='L'){for(i=0;i<16;i++){cl=*p;p++;Write_data_left(cl);}}if(lr=='R'){for(i=0;i<16;i++){cr=*p;p++;Write_data_right(cr);}}}void clear(){uchar i,j,disp_page;for(i=0;i<8;i++){disp_page=0xb8+i;Write_cmd_left(disp_page);Write_cmd_left(0x40);for(j=0;j<64;j++)Write_data_left(0x00);}for(i=0;i<8;i++){disp_page=0xb8+i;Write_cmd_right(disp_page);Write_cmd_right(0x40);for(j=0;j<64;j++)Write_data_right(0x00);}}void init(){Write_cmd_left(0x30);Delay(10);Write_cmd_right(0x30);Delay(10);Write_cmd_left(0x3f);Delay(10);Write_cmd_right(0x3f);Delay(10);Write_cmd_left(0xc0);Delay(10);Write_cmd_right(0xc0);}int main(void){/* Infinite loop */RCC_Configuration();NVIC_Configuration();GPIO_Configuration();clear();Delay(10);init();Delay(10);uchar i;while(1){Write_cmd_left(0xb8);Write_cmd_left(0x40);for(i=0;i<4;i++)led_disp(table[2*i],'L');Write_cmd_left(0xb8+1);Write_cmd_left(0x40);for(i=0;i<4;i++)led_disp(table[2*i+1],'L');Write_cmd_right(0xb8);Write_cmd_right(0x40);for(i=0;i<2;i++)led_disp(table[2*i+8],'R');Write_cmd_right(0xb8+1);Write_cmd_right(0x40);for(i=0;i<2;i++)led_disp(table[2*i+9],'R');}}/*******************************************************************************Function Name :RCC_Configuration.*Descriprion :configures the different system clocks.*Input :None*Output :None*Return :None******************************************************************************* /void RCC_Configuration(void){ErrorStatus HSEStartUpStatus;/*RCC system reset(for debug purpose)*/RCC_DeInit();/*Enable HSE 打开外部时钟*/RCC_HSEConfig(RCC_HSE_ON);/*Wait till HSE is read */HSEStartUpStatus = RCC_WaitForHSEStartUp();if(HSEStartUpStatus==SUCCESS)//起振成功{/*Enable PrefetchBuffer 打开flash的预存储功能*/FLASH_PrefetchBufferCmd(FLASH_PrefetchBuffer_Enable);FLASH_SetLatency(FLASH_Latency_2);//设置代码延时值/*HCLK=syclk*/RCC_HCLKConfig(RCC_SYSCLK_Div1);/*PCLK2=HCLK*/RCC_PCLK2Config(RCC_HCLK_Div1);/*RCLK1=HCLK*/RCC_PCLK1Config(RCC_HCLK_Div2);/*PLLCLK=8MHZ*9=72MHZ*/RCC_PLLConfig(RCC_PLLSource_HSE_Div1,RCC_PLLMul_9);/*Enable PLL*/RCC_PLLCmd(ENABLE);/*Wait till PLL is ready*/while(RCC_GetFlagStatus(RCC_FLAG_PLLRDY)==RESET){}/*Select PLL as system clock source*/RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK);/*Wait till pll used as system clock source*/while(RCC_GetSYSCLKSource() !=0x80){}/*打开相应的外部时钟：GPIOF*/RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOF, ENABLE); RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE); }else{}}/*******************************************************************************Function Name :NVIC_Configuration.*Descriprion :configures Vector Table base location.*Input :None*Output :None*Return :None******************************************************************************* /void NVIC_Configuration(void){#ifdef VECT_TAB_RAM/*Set the vector table base location at 0x20000000*/NVIC_SetVectorTable(NVIC_VectTab_RAM,0X0);#else/*Set the vector table base location at 0x20000000*/NVIC_SetVectorTable(NVIC_VectTab_FLASH,0x0);#endif}void GPIO_Configuration(void){GPIO_InitTypeDef GPIO_InitStructure;GPIO_InitStructure.GPIO_Pin=GPIO_Pin_All;GPIO_InitStructure.GPIO_Mode =GPIO_Mode_Out_PP;//设置GPIO的工作状态GPIO_InitStructure.GPIO_Speed =GPIO_Speed_50MHz; / /设置GPIO的速度GPIO_Init(GPIOF,&GPIO_InitStructure);GPIO_Init(GPIOA, &GPIO_InitStructure);}/******************************************************************************延时函数******************************************************************************/void Delay(uint z){uint x,y;for(x=z;x>0;x--)for(y=100;y>0;y--);}以上是鑫洪泰的小编为你带来的液晶屏ST7565R IC驱动程序演示代码介绍，如果你想有更进一步的了解，请您关注我们微信，或者点击我们官网了解我们，也可以在线咨询或者拨打我们的热线电话与我们联系！我们会有专业的工作人员为你实时解答。

lcd12864程序流程图

lcd12864程序流程图

lcd12864 程序流程图
我们常用的人机交互显示界面中，除了数码管，LED，以及我们之前已经提到的LCD1602 之外，还有一种液晶屏用的比较多。

相信接触过单片机的朋友都知道了，那就是12864 液晶。

顾名思义，12864 表示其横向可以显示128 个点，纵向可以显示64 个点。

我们常用的12864 液晶模块中有带字库的，也有不带字库的，其控制芯片也有很多种，如KS0108 、T6963，ST7920 等等。

在这里我们以ST7920 为主控芯片的12864 液晶屏来学习如何去驱动它。

（液晶屏采用金鹏的OCMJ4X8C）。

lcd12864 液晶说明：
我们先来了解一下它的并行连接情况。

下面是电路连接图：
上面的图可以看出，液晶模块和单片机的连接除了P0 口的8 位并行数据线之外，还有RS，RW，E 等几根线。

其中R/S 是指令和数据寄存器的选择控制线（串行模式下为片选），R/W 是读写控制线（串行模式下是数据线），E 是使能线（串行模式下为时钟线）。

通过这几根控制线和数据线，再结合它的时序图，我们就可以编写出相应的驱动程序啦。

看看并行模式下的写时序图：。

12864液晶屏串口驱动程序

12864液晶屏串口驱动程序

12864液晶屏串口驱动程序代码12864液晶屏驱动采用4_Wire-SPI串口驱动方式，可有效的减少IO口的占用，方便使用调试，本程序的代码驱动IC为ST7565R,是基于STC89C53RC的12864串行模式的程序，硬件电路连接只需要5根线：RS、 SDA、 SCLK、RES、CS 。

程序已经调试通过，很好用。

代码如下：//----------------------------------------------------------------------/*hotdisplay CO,.LTD.*/// Module : HTG12864// Lanuage : C51 Code// Create :// Version : 1.0// Date : OCT-21-2016// LCM Drive IC : ST7565R// INTERFACE : 4_Wire-SPI// MCU : STC89C53RC// VDD : 3.3V//********************************************************* ******************#include<reg51.h>#define uchar unsigned char#define uint unsigned intuchar bdata transdata;sbit R_S= P3^5;sbit RES= P3^4;sbit SCK= P1^6;sbit SDA= P1^7;sbit CS1= P3^7;sbit transbit = transdata^7 ;#define Page 0xb0//##########################################//void Comwrite(unsigned char com); //D′??á?3ìDò//void Datawrite(unsigned char dat);void Delay(unsigned int time); //?óê±×ó3ìDò//char code Hanzi[]={0xFF,0x01,0x01,0x09,0xF9,0x09,0x01,0x01,0x09,0xF9,0x09,0xE1 ,0x11,0x09,0x09,0x09,0x11,0xE1,0x01,0x19,0x09,0x09,0xF9,0x09,0x09,0x19,0x01,0x01 ,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x09,0xF9,0x09,0x09,0x09,0x11,0xE1,0x01,0x01 ,0x09,0x09,0xF9,0x09,0x09,0x01,0x01,0x01,0x71,0x89,0x09,0x09,0x09,0x39,0x01,0x09 ,0xF9,0x09,0x09,0x09,0x09,0xF1,0x01,0x01,0x01,0xC1,0x39,0xE1,0x01,0x01,0x01,0x09 ,0xF9,0x09,0x01,0x01,0x01,0x01,0x01,0x09,0x39,0xC9,0x01,0xC9,0x39,0x09,0x01,0x01 ,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x09,0xF9,0x09,0x01,0x01,0x01,0x01,0x01,0xC1 ,0x31,0x09,0x09,0x09,0x09,0x39,0x01,0x09,0xF9,0x09,0x09,0x09,0x11,0xE1,0x01,0x01 ,0x01,0x01,0x01,0xFF,0xFF,0x00,0x00,0x20,0x3F,0x21,0x01,0x01,0x21,0x3F,0x20,0x0F ,0x10,0x20,0x20,0x20,0x10,0x0F,0x00,0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x3F,0x20,0x20,0x20,0x10,0x0F,0x00,0x00 ,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,0x00,0x38,0x20,0x21,0x21,0x22,0x1C,0x00,0x20 ,0x3F,0x21,0x01,0x01,0x01,0x00,0x00,0x20,0x3C,0x23,0x02,0x02,0x27,0x38,0x20,0x20 ,0x3F,0x20,0x20,0x20,0x20,0x30,0x00,0x00,0x00,0x20,0x3F,0x20,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x20,0x3F,0x20,0x20,0x20,0x20,0x30,0x00,0x07 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,0x88,0x08,0x08,0x00,0x00,0xE0,0x10,0x88,0x88,0x18,0x00,0x00,0x00,0x38,0x08,0x08 ,0xC8,0x38,0x08,0x00,0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00,0x00,0xE0,0x10,0x08 ,0x08,0x10,0xE0,0x00,0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x10,0x10,0xF8 ,0x00,0x00,0x00,0x00,0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,0x00,0x30,0x08,0x88 ,0x88,0x48,0x30,0x00,0x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00,0x00,0xF8,0x08,0x88 ,0x88,0x08,0x08,0xFF,0xFF,0x8F,0x90,0xA0,0xA0,0x90,0x8F,0x80,0x80,0xA0,0xA0,0xBF ,0xA0,0xA0,0x80,0x80,0x80,0xB0,0xA8,0xA4,0xA2,0xA1,0xB0,0x80,0x80,0x98,0xA0,0xA0 ,0xA0,0x91,0x8E,0x80,0x80,0x87,0x84,0xA4,0xA4,0xBF,0xA4,0x80,0x80,0x99,0xA1,0xA0 ,0xA0,0x91,0x8E,0x80,0x80,0x8F,0x91,0xA0,0xA0,0x91,0x8E,0x80,0x80,0x80,0x80,0xBF ,0x80,0x80,0x80,0x80,0x80,0x9C,0xA2,0xA1,0xA1,0xA2,0x9C,0x80,0x80,0x80,0xB1,0xA2 ,0xA2,0x91,0x8F,0x80,0x80,0x8F,0x90,0xA0,0xA0,0x90,0x8F,0x80,0x80,0xA0,0xA0,0xBF ,0xA0,0xA0,0x80,0x80,0x80,0xB0,0xA8,0xA4,0xA2,0xA1,0xB0,0x80,0x80,0x98,0xA0,0xA0 ,0xA0,0x91,0x8E,0x80,0x80,0x87,0x84,0xA4,0xA4,0xBF,0xA4,0x80,0x80,0x99,0xA1,0xA0 ,0xA0,0x91,0x8E,0xFF};//###############################################//char code Hanzi1[]={0x00,0x04,0xFC,0x84,0x84,0x84,0x84,0x78,0x00,0x00,0x00,0xA0 ,0xA0,0xA0,0xA0,0xC0,0x00,0x00,0x00,0xC0,0x40,0x20,0x20,0x44,0xFC,0x00,0x00,0x00 ,0x00,0x20,0x20,0xE4,0x00,0x00,0x00,0x00,0x00,0xC0,0x40,0x20,0x20,0x20,0x40,0xC0 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x78,0x84,0x84,0x84 ,0x44,0xF8,0x00,0x00,0x00,0x08,0x04,0x04,0x84,0x44,0x38,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xF0,0x88,0x44,0x44,0x44,0x80,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0xFC,0x30,0xC0,0x00,0xC0,0x30,0xFC,0x04 ,0x04,0xFC,0x44,0x40,0x40,0x40,0x44,0xFC,0x04,0x00,0x60,0x20,0x20,0x20,0xA0,0x60 ,0x20,0x00,0x00,0x00,0x40,0x48,0x4F,0x48,0x40,0x41,0x42,0x4C,0x48,0x40,0x47,0x48 ,0x48,0x48,0x48,0x47,0x48,0x40,0x40,0x47,0x44,0x48,0x48,0x44,0x4F,0x48,0x40,0x40 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,0x00,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFF ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFF,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00 ,0x00,0xF0,0x00,0x00,0x00,0x00,0x80,0x40,0x20,0x10,0x00,0x00,0x80,0x00,0x80,0x80 ,0x80,0x00,0x00,0x80,0x80,0x80,0x00,0x00,0x00,0x00,0xC0,0x30,0x00,0xF0,0x00,0x80 ,0x80,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x1F,0x1F,0x1F,0xFF,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0 ,0xE0,0xFF,0x1F,0x1F,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x1F,0x1F,0xFF ,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xFF,0x1F,0x1F,0x1F,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,0x1F,0x1F,0xFF,0xE0,0xE0,0xE0,0xE0 ,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xE0,0xFF,0x1F,0x1F,0x1F,0x00,0x00,0x00,0x00,0x00 ,0x00,0xFF,0x08,0x04,0x02,0x07,0x08,0x30,0x40,0x80,0x00,0x00,0xFF,0x01,0x00,0x00 ,0x00,0xFF,0x01,0x00,0x00,0x00,0xFF,0x00,0xC0,0x3C,0x03,0x00,0x00,0xFF,0x01,0x00 ,0x00,0x00,0xFF,0x00,0x04,0x04,0x84,0x44,0x44,0x44,0x84,0x04,0x04,0x04,0x84,0x44 ,0x44,0x44,0x84,0x04,0x04,0x04,0x84,0x84,0xC4,0x04,0x04,0x04,0x04,0x04,0x84,0x44 ,0x44,0x44,0x84,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x84,0x84 ,0xC4,0x04,0x04,0x04,0x04,0x04,0x84,0x44,0x44,0x44,0x84,0x04,0x04,0x04,0x04,0x04 ,0x04,0x04,0x04,0x04,0x04,0x04,0x84,0x44,0x44,0x44,0x84,0x04,0x04,0x04,0x84,0x44 ,0x44,0x44,0x84,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x84,0x84 ,0xC4,0x04,0x04,0x04,0x04,0x04,0xC4,0x44,0x44,0x44,0x44,0x04,0x04,0x04,0x04,0x04 ,0x04,0x04,0x04,0x04,0x04,0x84,0x44,0x44,0x44,0x84,0x04,0x04,0x04,0xC4,0x44,0x44 ,0x44,0x44,0x04,0x04,0x00,0x00,0x60,0x50,0x48,0x44,0x43,0x00,0x00,0x00,0x3F,0x40 ,0x40,0x40,0x3F,0x00,0x00,0x00,0x40,0x40,0x7F,0x40,0x40,0x00,0x00,0x00,0x3F,0x40 ,0x40,0x40,0x3F,0x00,0x00,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x00,0x00,0x40,0x40 ,0x7F,0x40,0x40,0x00,0x00,0x00,0x60,0x50,0x48,0x44,0x43,0x00,0x00,0x08,0x08,0x08 ,0x08,0x08,0x08,0x08,0x00,0x00,0x20,0x40,0x44,0x44,0x3B,0x00,0x00,0x00,0x3F,0x40 ,0x40,0x40,0x3F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x40 ,0x7F,0x40,0x40,0x00,0x00,0x00,0x27,0x44,0x44,0x44,0x38,0x00,0x00,0x00,0x00,0x00 ,0x21,0x00,0x00,0x00,0x00,0x60,0x50,0x48,0x44,0x43,0x00,0x00,0x00,0x27,0x44,0x44 ,0x44,0x38,0x00,0x00,};void Delay(unsigned int time){unsigned char j;while(time--){for(j=0;j<=50;j++){}}}/******************************************************/ void Display(unsigned char sda,unsigned char sda1){unsigned char i,j,k=0;Comwrite(0x40);for(i=0;i<8;i++){Comwrite(Page+k);Comwrite(0x10);Comwrite(0x00);for(j=0;j<66;j++){Datawrite(sda);Datawrite(sda1);}k++;}}/*****************************************************/void Hanzi_Disp(void){unsigned char i,j,k=0;Comwrite(0x40);for(i=0;i<8;i++){Comwrite(Page+k);Comwrite(0x10);Comwrite(0x00);for(j=0;j<128;j++){Datawrite(Hanzi[i*128+j]);}k++;}Delay(5000);}void Hanzi_Disp1(void){unsigned char i,j,k=0;Comwrite(0x40);for(i=0;i<8;i++){Comwrite(Page+k);Comwrite(0x10);Comwrite(0x00);for(j=0;j<128;j++){Datawrite(Hanzi1[i*128+j]);}k++;}Delay(5000);}//######################################################### void Intial(void){Delay(100);Comwrite(0xe3);Comwrite(0xA2);Comwrite(0xA0); //A0为正显示，A1为镜像显示Comwrite(0xc9);Comwrite(0x2c);Comwrite(0x2e);Comwrite(0x2F);Comwrite(0xf8);Comwrite(0x00);Comwrite(0x81);Comwrite(0x10);Comwrite(0x25);Comwrite(0xAF);Comwrite(0x40);Delay(20);}/********************************************************** /int main(){/*PINSEL0=0x00000000; IO0DIR=SPIIOCON;RES=0;Delay(20);RES=1;Delay(20);while(1){Intial();Delay(20);Display(0xFF,0xFF);Delay(1000);Display(0x00,0x00);Delay(1000);Display(0xFF,0x00);Delay(1000);Display(0x00,0xff);Delay(1000);Display(0x55,0xAA);Delay(1000);Display(0xAA,0x55);Delay(1000);Hanzi_Disp(); Delay(1000);Hanzi_Disp1();Delay(1000);}}//###############################################// void Comwrite(char com){unsigned char data i;transdata=com;CS1=0;R_S=0;SCK=1;for(i=0;i<8;i++){SDA=transbit;SCK=0;SCK=1;transdata=transdata<<1;}CS1=1;R_S=0;}//######################################################### ##//void Datawrite(char dat){unsigned char data i;transdata=dat;CS1=0;R_S=1;SCK=1;for(i=0;i<8;i++){SDA=transbit;SCK=0;SCK=1;transdata=transdata<<1;}CS1=1;R_S=0;}以上是鑫洪泰的小编为你带来的12864液晶屏驱动程序编写示例，如果你想有更进一步的了解，请您关注我们微信，或者点击我们官网了解我们，也可以在线咨询或者拨打我们的热线电话与我们联系！我们会有专业的工作人员为你实时解答。

LCD12864液晶驱动编程指南


二、显示图片
显示图片和显示汉字的原理是一样的， 只不过是大小的问题！ 现在我们就以一张 128*64 分辨率的图片进行取模。 取模图片：
现在我们主要看一下显isplay_BMP(uchar a[][64])//显示图形的左边部分 { uchar i,j; for(j=0;j<8;j++) { SelectScreen(1); Set_page(j); Set_column(0); for(i=0;i<64;i++) //显示左屏 { write_LCD_data(a[2*j][i]);//每隔一行取一次数组中的数据 } SelectScreen(2); Set_page(j); Set_column(0); for(i=0;i<64;i++) //显示右屏 { write_LCD_data(a[2*j+1][i]);//每隔一行取一次数组中的数据 } } } 取出图片的数据是二维数组形式！注意，液晶是先显示左半屏，再显示右半屏， 但 是取数组中的元素是逐个往下取出的， 所以是对于一个半屏而言， 每隔一行取数组中的元素， 而隔去的那一行是另一个半屏要取的数据！这一点一定要注意。 还有一点要补充的就是，这个取模软件只能识别 BMP 和 ICO 格式的单色图片，如果我 们选择的图片不是 128*64 大小的话， 可以通过软件将其改成 128*64 大小的， 如果我们直接 用软件取模的话，显示的会是乱码，解决办法是我们可以通过 windows 自带的画图工具， 什么也不做修改，将大小设置好的图片另存为 BMP 单色文件就行了，然后再用取模软件取 模就 OK 了，=^_^ = ！算了，给大家截个图
LCD_databusrite_LCD_command(column);//列位置 } void SetOnOff(uchar onoff) //显示开关 函数：0x3E 是关显示，0x3F 是开显示 { onoff=0x3e|onoff; //0011 111x,onoff 只能为 0 或者 1 write_LCD_command(onoff); } void SelectScreen(uchar screen) //选屏 { switch(screen) { case 0: CS1=0;CS2=0;break; //全屏 case 1: CS1=0;CS2=1;break;//左半屏 case 2: CS1=1;CS2=0;break;//右半屏 default:break; } } void ClearScreen(uchar screen) { uchar i,j; SelectScreen(screen); for(i=0;i<8;i++)//控制页数 0-7，共 8 页 { Set_page(i); Set_column(0); for(j=0;j<64;j++) //控制列数 0-63，共 64 列 { write_LCD_data(0x00); //写入 0，地址指针自加 1 } } } void InitLCD() { Read_busy(); SelectScreen(0); SetOnOff(0); //关显示 SelectScreen(0); SetOnOff(1); //开显示 SelectScreen(0); //LCD 的初始化 } void main() { InitLCD(); ClearScreen(0); Set_line(0); Display(1,0,2*16,huan);//欢 Display(1,0,3*16,ying);//迎 Display(2,0,0*16,fang);//访 Display(2,0,1*16,wen);//问 Display(1,2,0*16,da);//大 Display(1,2,1*16,hai);//海 Display(1,2,2*16,xiang);//橡 Display(1,2,3*16,shu);//树 Display(2,2,0*16,bai);//百 Display(2,2,1*16,du);//度 Display(2,2,2*16,kong);//空 Display(2,2,3*16,jian);//间 While(1); } //初始化 //清屏 //显示开始行 } //清屏 据输出 { write_LCD_data(p[i+16]); //汉字的下半部分 上半部分 } Set_page(page+1); //写下半页 Set_column(column); for(i=0;i<16;i++) //控制列 //控制 16 列的数 } void Display(uchar ss,uchar page,uchar column,uchar *p) { uchar i; SelectScreen(ss); Set_page(page); for(i=0;i<16;i++) 的数据输出 { write_LCD_data(p[i]); //汉字的 //写上半页 //控制 16 列 Set_column(column); //控制列 //显示汉字 ClearScreen(0);//清屏 Set_line(0); //开始行:0

LCD12864驱动程序(STM32F103RCT6)

u8 i = 0;
CS_LOW; RS_DATA; for(i=0;i<8;i++) {
SCLK_LOW; if(data&0x80) {
SDA_HI; } else {
SDA_LOW; } SCLK_HI; data <<= 1; } } /************************************************************************ 函 数 名：void JLX12864_Init(void) 功 能：12864 初始化 入口参数：无 返 回 值：无 说 明： 作 者：Joe 日 期：2015/1/13 16:33:38 修 改：XX 修改说明：XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
************************************************************************/ void JLX12864_Init(void) {
GPIO_Init(GPIOB, GPIO_Pin_1, GPIO_Mode_Out_PP_High_Fast); GPIO_Init(GPIOB, GPIO_Pin_2, GPIO_Mode_Out_PP_High_Fast); GPIO_Init(GPIOB, GPIO_Pin_3, GPIO_Mode_Out_PP_High_Fast); GPIO_Init(GPIOB, GPIO_Pin_5, GPIO_Mode_Out_PP_High_Fast); GPIO_Init(GPIOB, GPIO_Pin_6, GPIO_Mode_Out_PP_High_Fast);
/************************************************************************ 函 数 名：JLX12864_ClearScreen(void) 功 能：清屏 入口参数：无 返 回 值：无 说 明： 作 者：Joe 日 期：2015/1/13 16:33:38 修 改：XX 修改说明：XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX ************************************************************************/ void JLX12864_ClearScreen(void) {

LCD12864 并口液晶驱动

#include "LCD12864.h"/*原程序参考于网络，原作者不明，liangjin2807修改适用于MSP430单片机，驱动MGLS12864液晶屏，HD61202芯片*/typedef unsigned char uchar;typedef unsigned int uint;uchardigital[21][16]={{0x00,0xE0,0xF0,0x18,0x08,0x18,0xF0,0xE0,0x00,0x0F,0x1F,0x30,0x20,0x30,0x1F, 0x0F},/*"0",0*/{0x00,0x10,0x10,0xF8,0xF8,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x3F,0x20,0x20,0x00},/*"1",1*/ {0x00,0x70,0x78,0x08,0x08,0x88,0xF8,0x70,0x00,0x30,0x38,0x2C,0x26,0x23,0x31,0x30},/*"2",2* /{0x00,0x30,0x38,0x88,0x88,0xC8,0x78,0x30,0x00,0x18,0x38,0x20,0x20,0x31,0x1F,0x0E},/*"3",3* /{0x00,0x00,0xC0,0xE0,0x30,0xF8,0xF8,0x00,0x00,0x07,0x07,0x24,0x24,0x3F,0x3F,0x24},/*"4",4*/ {0x00,0xF8,0xF8,0x88,0x88,0x88,0x08,0x08,0x00,0x19,0x39,0x21,0x20,0x31,0x1F,0x0E},/*"5",5*/ {0x00,0xE0,0xF0,0x98,0x88,0x98,0x18,0x00,0x00,0x0F,0x1F,0x31,0x20,0x31,0x1F,0x0E},/*"6",6*/ {0x00,0x38,0x38,0x08,0xC8,0xF8,0x38,0x08,0x00,0x00,0x00,0x3F,0x3F,0x00,0x00,0x00},/*"7",7*/ {0x00,0x70,0xF8,0x88,0x08,0x88,0xF8,0x70,0x00,0x1C,0x3E,0x23,0x21,0x23,0x3E,0x1C},/*"8",8* /{0x00,0xE0,0xF0,0x18,0x08,0x18,0xF0,0xE0,0x00,0x00,0x31,0x33,0x22,0x33,0x1F,0x0F},/*"9",9*/ {0x00,0x00,0xC0,0x38,0xE0,0x00,0x00,0x00,0x20,0x3C,0x23,0x02,0x02,0x27,0x38,0x20},/*"A",0* /{0x08,0xF8,0x88,0x88,0x88,0x70,0x00,0x00,0x20,0x3F,0x20,0x20,0x20,0x11,0x0E,0x00},/*"B",1*/ {0xC0,0x30,0x08,0x08,0x08,0x08,0x38,0x00,0x07,0x18,0x20,0x20,0x20,0x10,0x08,0x00},/*"C",2* /{0x08,0xF8,0x08,0x08,0x08,0x10,0xE0,0x00,0x20,0x3F,0x20,0x20,0x20,0x10,0x0F,0x00},/*"D",3*/ {0x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00,0x20,0x3F,0x20,0x20,0x23,0x20,0x18,0x00},/*"E",4*/ {0x08,0xF8,0x88,0x88,0xE8,0x08,0x10,0x00,0x20,0x3F,0x20,0x00,0x03,0x00,0x00,0x00},/*"F",5*/ {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x00},/*".",6*/ {0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00},/*":",7*/ {0x00,0x00,0x00,0x00,0x80,0x60,0x18,0x04,0x00,0x60,0x18,0x06,0x01,0x00,0x00,0x00},/*"/",8* /{0x40,0x40,0x80,0xF0,0x80,0x40,0x40,0x00,0x02,0x02,0x01,0x0F,0x01,0x02,0x02,0x00},/*"*",9*/ {0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x01,0x01,0x01,0x01},/*"-",10 */};/*"*",12*//**************宏定义***************/#define DataDir P2DIR#define DataPort P2OUT#define Busy 0x80#define CtrlDir P6DIR#define CLR_RS P6OUT&=~BIT3; //RS = P6.3#define SET_RS P6OUT|=BIT3;#define CLR_RW P6OUT&=~BIT4; //RW = P6.4#define SET_RW P6OUT|=BIT4;#define CLR_EN P6OUT&=~BIT5; //EN = P6.5#define SET_EN P6OUT|=BIT5;#define CLR_CS1 P6OUT&=~BIT0; //RW = 6.0#define SET_CS1 P6OUT|=BIT0;#define CLR_CS2 P6OUT&=~BIT1; //EN = 6.1#define SET_CS2 P6OUT|=BIT1;/***********************************************函数名称：DispStr功能：让液晶从某个位置起连续显示一个字符串参数：x--位置的列坐标y--位置的行坐标ptr--指向字符串存放位置的指针返回值：无***********************************************/void DispStr(uchar x,uchar y,uchar *ptr){uchar *temp;uchar i;temp = ptr;//计算字符串有效字符的个数LocateXY( x, y );for (i=0;i<64;i++) //连续显示4个16*16字符{LcdWriteData( temp[i] );}}/***********************************************函数名称：DispDigital功能：让液晶从某个位置显示一个数字,上列数组寻址方式，不建议使用参数：x--位置的列坐标y--位置的行坐标返回值：无***********************************************/void DispDigetal(uchar x,uchar y,uchar n){uchar i;uchar x_1;if(x<64){LcdChoiceL();LocateXY( x, y );for (i=0;i<8;i++)LcdWriteData( digital[n][i] );LocateXY( x, y+1 );for (i=8;i<16;i++)LcdWriteData( digital[n][i] );}else{x_1=x-64;LcdChoiceR();LocateXY( x_1, y );for (i=0;i<8;i++)LcdWriteData( digital[n][i] );LocateXY( x_1, y+1 );for (i=8;i<16;i++)LcdWriteData( digital[n][i] );}}/*********************************************** 函数名称：DispHex功能：让液晶从某个位置显示四个十六进数字参数：x--位置的列坐标y--位置的行坐标ptr--指向字符串存放位置的指针返回值：无***********************************************/ void DispHex(uchar x,uchar y,uint temp){uchar n;n=temp/0x1000;DispDigetal(x,y,n);n=(temp/0x100)%0x10;DispDigetal(x+8,y,n);n=(temp/0x10)%0x10;DispDigetal(x+16,y,n);n=temp%0x10;DispDigetal(x+24,y,n);}/*******************************************函数名称：LocateXY功能：向液晶输入显示字符位置的坐标信息参数：x--位置的列坐标y--位置的行坐标返回值：无********************************************/ void LocateXY(uchar x,uchar y){uchar tempx;uchar tempy;tempx=x|0x40;tempy=y|0xb8;LcdWriteCommand(tempx,1);LcdWriteCommand(tempy,1);}/*******************************************函数名称：DispNChar功能：在某个位置显示一个字符12864参数：x--位置的列坐标y--位置的行坐标n--显示的字个数data--显示的字符数据返回值：无********************************************/void DispNChar(uchar x,uchar y,uchar n,uchar (*ptr)[64]) { uchar i;uchar x_1;for(i=0;i<(16*n);i++)//输入总共的字符数{if(x<64){LcdChoiceL();//指定左屏LocateXY( x, y );//定位地址LcdWriteData( *(*ptr+i) );LocateXY( x, y+1 );LcdWriteData( *(*(ptr+1)+i) );}else {if(x<128)//如果64<X<128，则选择右屏{x_1=x-64;LcdChoiceR();LocateXY( x_1, y );LcdWriteData( *(*ptr+i) );LocateXY( x_1, y+1 );LcdWriteData( *(*(ptr+1)+i) );}else {x=0;y+=2;if(y<8){LcdChoiceL();LocateXY( x, y );LcdWriteData( *(*ptr+i) );LocateXY( x, y+1 );LcdWriteData( *(*(ptr+1)+i) );}else{y=0;LcdChoiceL();LocateXY( x, y );LcdWriteData( *(*ptr+i) );LocateXY( x, y+1 );LcdWriteData( *(*(ptr+1)+i) );}}}x++;}}/******************************************* 函数名称：LcdChoiceL功能：对12864液晶模块左侧参数：无返回值：无********************************************/ void LcdChoiceL(void){SET_CS2;//片选命令,选择左侧CLR_CS1;}/*******************************************函数名称：LcdChoiceR功能：对12864液晶模块右侧参数：无返回值：无********************************************/void LcdChoiceR(void){SET_CS1;//片选命令,选择右侧CLR_CS2;}/*******************************************函数名称：LcdStop功能：对12864液晶模块禁止参数：无返回值：无********************************************/void LcdStop(void){SET_CS1;//片选命令,禁止SET_CS2;}/*******************************************函数名称：LcdReset功能：对12864液晶模块进行复位操作参数：无返回值：无********************************************/void LcdReset(void){CtrlDir |= 0x3B; //控制线端口设为输出状态DataDir = 0xFF; //数据端口设为输出状态LcdChoiceL();//选择右侧LcdWriteCommand(0x3f, 1); //设置显示屏数据开LcdWriteCommand(0xc0, 1);//设置显示屏0行为第一行//LcdWriteCommand(0x40, 1);//设置显示屏0列为第一列/*_NOP();_NOP();_NOP();*/Delay5ms();LcdChoiceR();//选择左侧LcdWriteCommand(0x3f, 1); //设置显示屏数据开LcdWriteCommand(0xc0, 1);//设置显示屏0行为第一行//LcdWriteCommand(0x40, 1);//设置显示屏0列为第一列//显示模式设置}/*******************************************函数名称：LcdLine功能：改变lCD显示的第一行，从而实现滚屏效果参数：Line 取值0-63之间，增大向上滚，减小向下滚返回值：无********************************************/void LcdLine(uchar Line){if(Line<64){Line=Line+0xc0;LcdChoiceL();//选择右侧LcdWriteCommand(Line, 1);//设置显示屏0行为第一行//LcdWriteCommand(0x40, 1);//设置显示屏0列为第一列/*_NOP();_NOP();_NOP();*/Delay5ms();LcdChoiceR();//选择左侧LcdWriteCommand(Line, 1);//设置显示屏0行为第一行//LcdWriteCommand(0x40, 1);//设置显示屏0列为第一列}//显示模式设置}/*******************************************函数名称：LcdClear功能：对12864液晶模块屏幕清屏参数：无返回值：无********************************************/void LcdClear(void){ uchar k;uchar n;for(k=0;k<8;k++){for(n=0;n<64;n++){ LcdChoiceL();//选择左侧LocateXY( n,k );LcdWriteData(0x00);LcdChoiceR();//选择右侧LocateXY( n,k );LcdWriteData(0x00);}}}/*******************************************函数名称：LcdWriteCommand功能：向液晶模块写入命令12864参数：cmd--命令，chk--是否判忙的标志，1：判忙，0：不判返回值：无********************************************/void LcdWriteCommand(uchar cmd,uchar chk){if (chk) WaitForEnable(); // 检测忙信号?CLR_RS;CLR_RW;_NOP();DataPort = cmd; //将命令字写入数据端口_NOP();SET_EN; //产生使能脉冲信号_NOP();_NOP();CLR_EN;}/*******************************************函数名称：LcdWriteData功能：向液晶显示的当前地址写入显示数据参数：data--显示字符数据返回值：无********************************************/void LcdWriteData( uchar data ){WaitForEnable(); //等待液晶不忙SET_RS;CLR_RW;_NOP();_NOP();_NOP();_NOP();DataPort = data; //将显示数据写入数据端口_NOP();_NOP();_NOP();_NOP();SET_EN; //产生使能脉冲信号_NOP();_NOP();CLR_EN;DataPort =0xff;}/*******************************************函数名称：WaitForEnable功能：等待12864液晶完成内部操作参数：无返回值：无********************************************/ void WaitForEnable(void){P2DIR &= 0x00; //将P2口切换为输入状态SET_RW;CLR_RS;_NOP();SET_EN;_NOP();_NOP();while((P2IN & Busy)!=0); //检测忙标志CLR_EN;P2DIR |= 0xFF; //将P2口切换为输出状态}/*******************************************函数名称：Delay5ms功能：延时约5ms参数：无返回值：无********************************************/void Delay5ms(void){uint i=40000;while (i != 0){i--;}}/************************************************************函数名：LCD_Write_16X16Font*功能：写一个16X16的汉字*参数：x , y , c[2] x:0-83 y:0-5*返回值：无*备注：***********************************************************/void LCD_Write_16X16Font(unsigned char x,unsigned char y,unsigned char c[2]) {unsigned char i,k;if(x<64){LcdChoiceL();LocateXY(x,y);}else{LcdChoiceL();x=x-64;LocateXY(x,y);}for(k=0; k<70; k++) //K的值表示汉字库最多存放的字的数量（可改大）{if((font16X16[k].Index[0]==c[0])&&(font16X16[k].Index[1]==c[1])){for(i=0; i<32; i++){LcdWriteData(font16X16[k].Msk[i]);if(i==16){y++;LocateXY(x,y);}}}}}/************************************************************函数名：DisplarString*功能：写一行的中文字符*参数：*返回值：无*备注：***********************************************************/void DisplarString(unsigned char x,unsigned char y,unsigned char n,unsigned char *MemuTemp) {uchar a,b,i,x_1,y_1;for(a=0;a<n*2;a+=2) //计数列，每列7个字符{for(b=0;b<70;b++) //50个字符内搜索需要显示的字符{if((font16X16[b].Index[0]==MemuTemp[a])&&(font16X16[b].Index[1]==MemuTemp[a+1])) //找到需要显示的字符，显示{if((a*8+x)<64){LcdChoiceL();x_1=a*8+x;y_1=y;}else{ if((a*8+x)<128){LcdChoiceR();x_1=a*8+x-64;y_1=y;}else{LcdChoiceL();x_1=a*8+x-128;y_1=y+2;}}LocateXY(x_1,y_1);for(i=0; i<32; i++){if(i==16) //如果已经传送16个字节，换行传送字符下半部分{LocateXY(x_1,y_1+1);}LcdWriteData(font16X16[b].Msk[i]);}break;}}}}/*******************************************函数名称：LocateXY功能：向液晶输入显示字符位置的坐标信息,按照像素点定位行参数：x--位置的列坐标y--位置的行坐标返回值：无********************************************/void LocateXY_1(uchar x,uchar y){uchar tempx;uchar tempy;tempx=x|0x40;tempy=y|0xC0;LcdWriteCommand(tempx,1);LcdWriteCommand(tempy,1);}/************************************************************函数名：DisplarString2*功能：写指定个数的汉字,按照像素点定位行*参数：x列数，y行数，n显示汉字个数，MemuTemp汉字字符串*返回值：无*备注：***********************************************************/void DisplarString2(unsigned char x,unsigned char y,unsigned char n,unsigned char *MemuTemp) {uchar a,b,i,x_1,y_1;for(a=0;a<n*2;a+=2) //计数列，每列7个字符{for(b=0;b<70;b++) //50个字符内搜索需要显示的字符{if((font16X16[b].Index[0]==MemuTemp[a])&&(font16X16[b].Index[1]==MemuTemp[a+1])) //找到需要显示的字符，显示{if((a*8+x)<64){LcdChoiceL();x_1=a*8+x;y_1=y;}else{ if((a*8+x)<128){LcdChoiceR();x_1=a*8+x-64;y_1=y;}else{LcdChoiceL();x_1=a*8+x-128;y_1=y+2;}}LocateXY_1(x_1,y_1);for(i=0; i<32; i++){if(i==16) //如果已经传送16个字节，换行传送字符下半部分{LocateXY_1(x_1,y_1+1);}LcdWriteData(font16X16[b].Msk[i]);}break;}}}}/************************************************************函数名：DisplarFont8x16_2*功能：写一行的指定个数的字母*参数：x列数，y行数，n显示汉字个数，MemuTemp汉字字符串*返回值：无*备注：***********************************************************/void DisplarFont8x16_2(unsigned char x,unsigned char y,unsigned char d,unsigned char *MemuTemp){uchar a,b,i,x_1,y_1;uchar n;n=d*8;for(a=0;a<n;a++) //计数列，每列7个字符{if((a*8+x)<64) //判断是否在左侧屏幕{LcdChoiceL(); //选择左侧x_1=a*8+x; //定位坐标y_1=y;}else{ if((a*8+x)<128) //在右侧屏幕{LcdChoiceR();x_1=a*8+x-64;y_1=y;}else //超出右侧屏幕{if(a*8+x-128<64){LcdChoiceL(); //选择左侧屏幕x_1=a*8+x-128;y_1=y+2; //行下移一行}else{if(a*8+x-192<64){LcdChoiceR(); //选择右侧侧屏幕x_1=a*8+x-192;y_1=y+2; //行下移一行}}}}LocateXY(x_1,y_1);for(b=0;b<94;b++) //50个字符内搜索需要显示的字符{if(font8x16[b][0]==MemuTemp[a]) //找到需要显示的字符，显示{for(i=1; i<17; i++){if(i==9) //如果已经传送16个字节，换行传送字符下半部分{LocateXY(x_1,y_1+1);}LcdWriteData(font8x16[b][i]);}break;}}}}/************************************************************函数名：DisplarFont8x16*功能：写一行的字母*参数：*返回值：无*备注：***********************************************************/void DisplarFont8x16(unsigned char x,unsigned char y,unsigned char *MemuTemp) {uchar a,b,i,x_1,y_1;uchar n=0;while(MemuTemp[n]!='\0')n++;for(a=0;a<n;a++) //计数列，每列7个字符{if((a*8+x)<64) //判断是否在左侧屏幕{LcdChoiceL(); //选择左侧x_1=a*8+x; //定位坐标y_1=y;}else{ if((a*8+x)<128) //在右侧屏幕{LcdChoiceR();x_1=a*8+x-64;y_1=y;}else //超出右侧屏幕{if(a*8+x-128<64){LcdChoiceL(); //选择左侧屏幕x_1=a*8+x-128;y_1=y+2; //行下移一行}else{if(a*8+x-192<64){LcdChoiceR(); //选择右侧侧屏幕x_1=a*8+x-192;y_1=y+2; //行下移一行}}}}LocateXY(x_1,y_1);for(b=0;b<94;b++) //50个字符内搜索需要显示的字符{if(font8x16[b][0]==MemuTemp[a]) //找到需要显示的字符，显示{for(i=1; i<17; i++){if(i==9) //如果已经传送16个字节，换行传送字符下半部分{LocateXY(x_1,y_1+1);}LcdWriteData(font8x16[b][i]);}break;}}}}/************************************************************函数名：DisplarFont8x16Left*功能：写左侧一行的字母，y参数为1-4之间数字，字符组MemuTemp包含8个字符*参数：*返回值：无*备注：***********************************************************/void DisplarFont8x16Left(unsigned char y,unsigned char *MemuTemp){uchar a,b,i,x;y=2*y-2;uchar n=0;LcdChoiceL(); // 清除所选择行数据开始LocateXY( 0,y);for(n=0;n<64;n++)LcdWriteData(0x00);LocateXY( 0,y+1);for(n=0;n<64;n++)LcdWriteData(0x00); // 清除所选择行数据结束for(a=0;a<8;a++) //计数每行字节，每行7个字符{for(b=0;b<94;b++) //50个字符内搜索需要显示的字符{if(font8x16[b][0]==MemuTemp[a]) //找到需要显示的字符，显示{x=a*8; //计算LocateXY(x,y); //开始定位y 行0位上半部分for(i=1; i<17; i++){if(i==9) //如果已经传送16个字节，换行传送字符下半部分LocateXY(x,y+1); ////开始定位y 行0位下半部分LcdWriteData(font8x16[b][i]);}break;}}}}/*******************************************函数名称：LcdChoiceLine功能：对12864液晶指定行进行清除参数：无返回值：无********************************************/void LcdClearLine(uchar y){uchar n;LcdChoiceL();//选择左侧LocateXY( 0,y);for(n=0;n<64;n++)LcdWriteData(0x00);LocateXY( 0,y+1);for(n=0;n<64;n++)LcdWriteData(0x00);LcdChoiceR();//选择右侧LocateXY( 0,y);for(n=0;n<64;n++)LcdWriteData(0x00);LocateXY( 0,y+1);for(n=0;n<64;n++)LcdWriteData(0x00);}typedef struct{unsigned char Index[2];unsigned char Msk[32];}TYPE_FONT16X16;const TYPE_FONT16X16 font16X16[]={"宁",0x20,0x18,0x88,0x88,0x88,0x88,0x89,0x8E,0x88,0x88,0x88,0x88,0x88,0x28,0x18,0x00, 0x00,0x00,0x00,0x00,0x00,0x40,0x80,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,"波",0x10,0x60,0x02,0x0C,0xC0,0x00,0xF8,0x88,0x88,0x88,0xFF,0x88,0x88,0xA8,0x18,0x00, 0x04,0x04,0x7C,0x03,0x80,0x60,0x1F,0x80,0x43,0x2C,0x10,0x28,0x46,0x81,0x80,0x00,"钢",0x20,0x10,0x2C,0xE7,0x24,0x24,0x00,0xFE,0x12,0x62,0x82,0x72,0x02,0xFE,0x00,0x00, 0x01,0x01,0x01,0x7F,0x21,0x11,0x00,0xFF,0x08,0x06,0x01,0x4E,0x80,0x7F,0x00,0x00,"铁",0x20,0x10,0x2C,0xE7,0x24,0x24,0x40,0x3C,0x10,0x10,0xFF,0x10,0x10,0x10,0x00,0x00, 0x01,0x01,0x01,0x7F,0x21,0x11,0x80,0x41,0x31,0x0D,0x03,0x0D,0x31,0x41,0x81,0x00,"有",0x04,0x04,0x04,0x84,0xE4,0x3C,0x27,0x24,0x24,0x24,0x24,0xE4,0x04,0x04,0x04,0x00, 0x04,0x02,0x01,0x00,0xFF,0x09,0x09,0x09,0x09,0x49,0x89,0x7F,0x00,0x00,0x00,0x00,"限",0x00,0xFE,0x22,0x5A,0x86,0x00,0xFE,0x92,0x92,0x92,0x92,0x92,0xFE,0x00,0x00,0x00, 0x00,0xFF,0x04,0x08,0x07,0x00,0xFF,0x40,0x20,0x03,0x0C,0x14,0x22,0x41,0x40,0x00,"公",0x00,0x80,0x40,0x20,0x18,0x06,0x80,0x00,0x07,0x18,0x20,0x40,0x80,0x00,0x00,0x00, 0x01,0x00,0x20,0x70,0x28,0x26,0x21,0x20,0x20,0x24,0x38,0x60,0x00,0x01,0x01,0x00,"司",0x00,0x10,0x12,0x92,0x92,0x92,0x92,0x92,0x92,0x12,0x12,0x02,0xFE,0x00,0x00,0x00, 0x00,0x00,0x00,0x3F,0x10,0x10,0x10,0x10,0x3F,0x00,0x40,0x80,0x7F,0x00,0x00,0x00,"能",0x08,0xCC,0x4A,0x49,0x48,0x4A,0xCC,0x18,0x00,0x7F,0x88,0x88,0x84,0x82,0xE0,0x00, 0x00,0xFF,0x12,0x12,0x52,0x92,0x7F,0x00,0x00,0x7E,0x88,0x88,0x84,0x82,0xE0,0x00,"环",0x04,0x84,0x84,0xFC,0x84,0x84,0x00,0x04,0x04,0x84,0xE4,0x1C,0x84,0x04,0x04,0x00, 0x20,0x60,0x20,0x1F,0x10,0x10,0x04,0x02,0x01,0x00,0xFF,0x00,0x00,0x01,0x06,0x00,"部",0x40,0x44,0x54,0x65,0x46,0x44,0x64,0x54,0x44,0x40,0xFE,0x02,0x22,0xDA,0x06,0x00, 0x00,0x00,0x7E,0x22,0x22,0x22,0x22,0x7E,0x00,0x00,0xFF,0x08,0x10,0x08,0x07,0x00,"煤",0x80,0x70,0x00,0xFF,0x20,0x10,0x04,0x04,0xFF,0x24,0x24,0x24,0xFF,0x04,0x04,0x00,0x80,0x60,0x18,0x07,0x08,0x30,0x44,0x24,0x15,0x0D,0xFF,0x0D,0x15,0x24,0x44,0x00,"气",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,"排",0x10,0x10,0x10,0xFF,0x90,0x08,0x88,0x88,0xFF,0x00,0x00,0xFF,0x88,0x88,0x08,0x00,0x02,0x42,0x81,0x7F,0x00,0x08,0x08,0x08,0xFF,0x00,0x00,0xFF,0x08,0x08,0x08,0x00,"水",0x00,0x20,0x20,0x20,0xA0,0x60,0x00,0xFF,0x60,0x80,0x40,0x20,0x18,0x00,0x00,0x00, 0x20,0x10,0x08,0x06,0x01,0x40,0x80,0x7F,0x00,0x01,0x02,0x04,0x08,0x10,0x10,0x00,"器",0x80,0x80,0x9E,0x92,0x92,0x92,0x9E,0xE0,0x80,0x9E,0xB2,0xD2,0x92,0x9E,0x80,0x00, 0x08,0x08,0xF4,0x94,0x92,0x92,0xF1,0x00,0x01,0xF2,0x92,0x94,0x94,0xF8,0x08,0x00,"报",0x10,0x10,0x10,0xFF,0x10,0x90,0x00,0xFE,0x82,0x82,0x82,0x92,0xA2,0x9E,0x00,0x00, 0x04,0x44,0x82,0x7F,0x01,0x00,0x00,0xFF,0x80,0x43,0x2C,0x10,0x2C,0x43,0x80,0x00,"警",0x12,0xEA,0xAF,0xAA,0xEA,0x0F,0xFA,0x02,0x88,0x8C,0x57,0x24,0x54,0x8C,0x84,0x00, 0x02,0x02,0xEA,0xAA,0xAA,0xAB,0xAA,0xAB,0xAA,0xAA,0xAA,0xAA,0xEA,0x02,0x02,0x00,"CO",0xC0,0x30,0x08,0x08,0x08,0x08,0x38,0x00,0x07,0x18,0x20,0x20,0x20,0x10,0x08,0x00C, 0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,0x0F,0x10,0x20,0x20,0x20,0x10,0x0F,0x00,"信",0x00,0x80,0x60,0xF8,0x07,0x00,0x04,0x24,0x24,0x25,0x26,0x24,0x24,0x24,0x04,0x00, 0x01,0x00,0x00,0xFF,0x00,0x00,0x00,0xF9,0x49,0x49,0x49,0x49,0x49,0xF9,0x00,0x00,"号",0x80,0x80,0x80,0xBE,0xA2,0xA2,0xA2,0xA2,0xA2,0xA2,0xA2,0xBE,0x80,0x80,0x80,0x00, 0x00,0x00,0x00,0x06,0x05,0x04,0x04,0x04,0x44,0x84,0x44,0x3C,0x00,0x00,0x00,0x00,"正",0x00,0x02,0x02,0xC2,0x02,0x02,0x02,0xFE,0x82,0x82,0x82,0x82,0x82,0x02,0x00,0x00, 0x40,0x40,0x40,0x7F,0x40,0x40,0x40,0x7F,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x00,"常",0x20,0x18,0x08,0xEA,0xAC,0xA8,0xA8,0xAF,0xA8,0xA8,0xAC,0xEA,0x08,0x28,0x18,0x00, 0x00,0x00,0x3E,0x02,0x02,0x02,0x02,0xFF,0x02,0x02,0x12,0x22,0x1E,0x00,0x00,0x00,"在",0x08,0x08,0x88,0xC8,0x38,0x0C,0x0B,0x08,0x08,0xE8,0x08,0x08,0x08,0x08,0x08,0x00,0x02,0x01,0x00,0xFF,0x40,0x41,0x41,0x41,0x41,0x7F,0x41,0x41,0x41,0x41,0x40,0x00,"发",0x00,0x00,0x18,0x16,0x10,0xD0,0xB8,0x97,0x90,0x90,0x90,0x92,0x94,0x10,0x00,0x00, 0x00,0x20,0x10,0x8C,0x83,0x80,0x41,0x46,0x28,0x10,0x28,0x44,0x43,0x80,0x80,0x00,"送",0x40,0x40,0x42,0xCC,0x00,0x88,0x89,0x8E,0x88,0xF8,0x88,0x8C,0x8B,0x88,0x80,0x00, 0x00,0x40,0x20,0x1F,0x20,0x40,0x50,0x48,0x46,0x41,0x42,0x44,0x58,0x40,0x40,0x00,"短",0x90,0x88,0x87,0xFC,0x84,0x84,0x80,0x02,0xF2,0x12,0x12,0x12,0x12,0xF2,0x02,0x00, 0x80,0x60,0x18,0x07,0x08,0x30,0x00,0x40,0x45,0x59,0x41,0x41,0x51,0x4D,0x40,0x00,"成",0x00,0x00,0xF8,0x48,0x48,0x48,0xC8,0x08,0xFF,0x08,0x09,0x0A,0xC8,0x88,0x08,0x00, 0x40,0x30,0x0F,0x00,0x08,0x50,0x4F,0x20,0x10,0x0B,0x0C,0x12,0x21,0x40,0xF0,0x00,"功",0x00,0x04,0x04,0x04,0xFC,0x04,0x14,0x14,0x10,0x90,0x7F,0x10,0x10,0xF0,0x00,0x00, 0x04,0x0C,0x04,0x04,0x03,0x42,0x22,0x11,0x0C,0x23,0x20,0x60,0x20,0x1F,0x00,0x00," ",0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,"手",0x00,0x24,0x24,0x24,0x24,0x24,0x24,0xFE,0x22,0x22,0x22,0x22,0x22,0x20,0x00,0x00, 0x02,0x02,0x02,0x02,0x02,0x42,0x82,0x7F,0x02,0x02,0x02,0x02,0x02,0x02,0x02,0x00,"机",0x08,0x08,0xC8,0xFF,0x48,0x88,0x08,0x00,0xFE,0x02,0x02,0x02,0xFE,0x00,0x00,0x00, 0x04,0x03,0x00,0xFF,0x00,0x41,0x30,0x0C,0x03,0x00,0x00,0x00,0x3F,0x40,0x78,0x00,"卡",0x00,0x40,0x40,0x40,0x40,0x40,0x40,0xFF,0x44,0x44,0x44,0x44,0x44,0x44,0x40,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0x02,0x04,0x0C,0x38,0x10,0x00,0x00,"错",0x40,0x30,0x2C,0xE7,0x24,0x24,0x40,0x48,0x7F,0x48,0x48,0x7F,0x48,0x48,0x40,0x00, 0x01,0x01,0x01,0xFF,0x41,0x21,0x00,0xFF,0x49,0x49,0x49,0x49,0x49,0xFF,0x00,0x00,"误",0x40,0x41,0xCE,0x04,0x00,0x40,0x5F,0x51,0x51,0xD1,0x51,0x51,0x5F,0x40,0x00,0x00, 0x00,0x00,0x3F,0x10,0x88,0x42,0x22,0x12,0x0A,0x07,0x0A,0x12,0x22,0xE2,0x42,0x00,/*********************************************/"强",0x02,0xE2,0x22,0x22,0x3E,0x00,0x80,0x9E,0x92,0x92,0xF2,0x92,0x92,0x9E,0x80,0x00, 0x00,0x43,0x82,0x42,0x3E,0x40,0x47,0x44,0x44,0x44,0x7F,0x44,0x44,0x54,0xE7,0x00,"度",0x00,0x00,0xFC,0x24,0x24,0x24,0xFC,0x25,0x26,0x24,0xFC,0x24,0x24,0x24,0x04,0x00, 0x40,0x30,0x8F,0x80,0x84,0x4C,0x55,0x25,0x25,0x25,0x55,0x4C,0x80,0x80,0x80,0x00,"中",0x00,0x00,0xF0,0x10,0x10,0x10,0x10,0xFF,0x10,0x10,0x10,0x10,0xF0,0x00,0x00,0x00, 0x00,0x00,0x0F,0x04,0x04,0x04,0x04,0xFF,0x04,0x04,0x04,0x04,0x0F,0x00,0x00,0x00,"国",0x00,0xFE,0x02,0x12,0x92,0x92,0x92,0xF2,0x92,0x92,0x92,0x12,0x02,0xFE,0x00,0x00, 0x00,0xFF,0x40,0x48,0x48,0x48,0x48,0x4F,0x48,0x4A,0x4C,0x48,0x40,0xFF,0x00,0x00,"移",0x24,0x24,0xA4,0xFE,0x23,0x22,0x00,0x10,0x08,0x94,0x67,0x24,0x94,0x0C,0x00,0x00, 0x08,0x06,0x01,0xFF,0x01,0x06,0x00,0x89,0x89,0x44,0x4A,0x33,0x12,0x0A,0x06,0x00,"动",0x40,0x44,0xC4,0x44,0x44,0x44,0x40,0x10,0x10,0xFF,0x10,0x10,0x10,0xF0,0x00,0x00, 0x10,0x3C,0x13,0x10,0x14,0xB8,0x40,0x30,0x0E,0x01,0x40,0x80,0x40,0x3F,0x00,0x00,"联",0x02,0xFE,0x92,0x92,0xFE,0x02,0x00,0x10,0x11,0x16,0xF0,0x14,0x13,0x10,0x00,0x00, 0x10,0x1F,0x08,0x08,0xFF,0x04,0x81,0x41,0x31,0x0D,0x03,0x0D,0x31,0x41,0x81,0x00,"通",0x40,0x42,0xCC,0x00,0x00,0xE2,0x22,0x2A,0x2A,0xF2,0x2A,0x26,0x22,0xE0,0x00,0x00, 0x80,0x40,0x3F,0x40,0x80,0xFF,0x89,0x89,0x89,0xBF,0x89,0xA9,0xC9,0xBF,0x80,0x00,"服",0x00,0x00,0xFE,0x22,0x22,0x22,0xFE,0x00,0xFE,0x82,0x82,0x92,0xA2,0x9E,0x00,0x00, 0x80,0x60,0x1F,0x02,0x42,0x82,0x7F,0x00,0xFF,0x40,0x2F,0x10,0x2C,0x43,0x80,0x00,"务",0x00,0x00,0x90,0x88,0x4C,0x57,0xA4,0x24,0x54,0x54,0x8C,0x84,0x00,0x00,0x00,0x00, 0x01,0x01,0x80,0x42,0x22,0x1A,0x07,0x02,0x42,0x82,0x42,0x3E,0x01,0x01,0x01,0x00,"串",0x00,0x00,0x3C,0x24,0x24,0x24,0x24,0xFF,0x24,0x24,0x24,0x24,0x3C,0x00,0x00,0x00, 0x00,0x1F,0x09,0x09,0x09,0x09,0x09,0xFF,0x09,0x09,0x09,0x09,0x09,0x1F,0x00,0x00,"口",0x00,0x00,0xFC,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0xFC,0x00,0x00,0x00, 0x00,0x00,0x7F,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x7F,0x00,0x00,0x00,"通",0x40,0x42,0xCC,0x00,0x00,0xE2,0x22,0x2A,0x2A,0xF2,0x2A,0x26,0x22,0xE0,0x00,0x00, 0x80,0x40,0x3F,0x40,0x80,0xFF,0x89,0x89,0x89,0xBF,0x89,0xA9,0xC9,0xBF,0x80,0x00,"讯",0x40,0x40,0x42,0xCC,0x00,0x82,0x82,0xFE,0x82,0x82,0x02,0xFE,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x7F,0x20,0x10,0x00,0xFF,0x00,0x00,0x00,0x0F,0x30,0x40,0xF8,0x00,"异",0x00,0x00,0x7E,0x92,0x92,0x92,0x92,0x92,0x92,0x92,0x92,0x9E,0x80,0xE0,0x00,0x00, 0x08,0x88,0x48,0x28,0x1E,0x08,0x08,0x08,0x08,0x08,0xFE,0x08,0x08,0x08,0x08,0x00,"修",0x40,0x20,0xF8,0x07,0xF0,0xA0,0x90,0x4C,0x57,0x24,0xA4,0x54,0x4C,0x80,0x80,0x00, 0x00,0x00,0xFF,0x00,0x1F,0x80,0x92,0x52,0x49,0x29,0x24,0x12,0x08,0x00,0x00,0x00,//修0,"改",0x04,0x84,0x84,0x84,0x84,0xFC,0x40,0x30,0xCC,0x0B,0x08,0x08,0xF8,0x08,0x08,0x00,0x00,0x7F,0x20,0x10,0x10,0x08,0x80,0x40,0x21,0x16,0x08,0x16,0x21,0x40,0x80,0x00,//改1,"码",0x04,0x84,0xE4,0x5C,0x44,0xC4,0x00,0x02,0xF2,0x82,0x82,0x82,0xFE,0x80,0x80,0x00,0x02,0x01,0x7F,0x10,0x10,0x3F,0x00,0x08,0x08,0x08,0x08,0x48,0x88,0x40,0x3F,0x00,//码2,"电",0x00,0x00,0xF8,0x88,0x88,0x88,0x88,0xFF,0x88,0x88,0x88,0x88,0xF8,0x00,0x00,0x00,0x00,0x00,0x1F,0x08,0x08,0x08,0x08,0x7F,0x88,0x88,0x88,0x88,0x9F,0x80,0xF0,0x00,//电3,"话",0x40,0x40,0x42,0xCC,0x00,0x00,0x20,0x24,0x24,0x24,0xFE,0x22,0x23,0x22,0x20,0x00,0x00,0x00,0x00,0x7F,0x20,0x10,0x00,0xFE,0x42,0x42,0x43,0x42,0x42,0xFE,0x00,0x00,//话4,"接",0x10,0x10,0x10,0xFF,0x10,0x50,0x44,0x54,0x65,0xC6,0x44,0x64,0x54,0x44,0x40,0x00,0x04,0x44,0x82,0x7F,0x01,0x82,0x82,0x4A,0x56,0x23,0x22,0x52,0x4E,0x82,0x02,0x00,//接5,"收",0x00,0xFC,0x00,0x00,0xFF,0x00,0x40,0x20,0xD8,0x17,0x10,0x10,0xF0,0x10,0x10,0x00,0x00,0x0F,0x04,0x02,0xFF,0x00,0x80,0x40,0x21,0x16,0x08,0x16,0x21,0x40,0x80,0x00,//收6,"息",0x00,0x00,0x00,0xFC,0x54,0x54,0x56,0x55,0x54,0x54,0x54,0xFC,0x00,0x00,0x00,0x00,0x40,0x30,0x00,0x03,0x39,0x41,0x41,0x45,0x59,0x41,0x41,0x73,0x00,0x08,0x30,0x00,//息7,"数",0x90,0x52,0x34,0x10,0xFF,0x10,0x34,0x52,0x80,0x70,0x8F,0x08,0x08,0xF8,0x08,0x00,0x82,0x9A,0x56,0x63,0x22,0x52,0x8E,0x00,0x80,0x40,0x33,0x0C,0x33,0x40,0x80,0x00,//数8,"量",0x20,0x20,0x20,0xBE,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xBE,0x20,0x20,0x20,0x00, 0x00,0x80,0x80,0xAF,0xAA,0xAA,0xAA,0xFF,0xAA,0xAA,0xAA,0xAF,0x80,0x80,0x00,0x00,//量9,"存",0x04,0x04,0x84,0xE4,0x1C,0x07,0x24,0x24,0x24,0x24,0xA4,0x64,0x24,0x04,0x04,0x00,0x02,0x01,0x00,0xFF,0x00,0x02,0x02,0x42,0x82,0x7F,0x02,0x02,0x02,0x02,0x02,0x00,//存10,"储",0x80,0x60,0xF8,0x87,0x84,0x98,0x00,0x20,0x24,0xA4,0x7F,0x24,0x34,0x28,0x24,0x00,0x00,0x00,0xFF,0x00,0x00,0x7F,0x24,0x12,0x01,0xFF,0x49,0x49,0x49,0xFF,0x00,0x00,//储11,"无",0x00,0x40,0x42,0x42,0x42,0xC2,0x7E,0x42,0xC2,0x42,0x42,0x42,0x40,0x40,0x00,0x00,0x80,0x40,0x20,0x10,0x0C,0x03,0x00,0x00,0x3F,0x40,0x40,0x40,0x40,0x70,0x00,0x00,};/************************************************************说明：该font.h 文件中包含的是5110显示所用的ASCII、部分汉字、及图片字模。

LCD12864液晶驱动程序


/ void LCD_12864_Write_Data(uchar dat) { LCD_12864_BUSY_WAIT(); LCD_12864_RS_1(); LCD_12864_RW_0(); LCD_12864_DATA=dat; LCD_12864_E_1(); LCD_12864_E_0(); } /****************************************************************************** * Function:void LCD_12864_Init(void) Description:液晶初始化 Calls:LCD_12864_Write_Command(); CallS By:Sytem_Init.c 中的 System_Init() Input: None Output：None Others: ******************************************************************************* / void LCD_12864_Init(void) { /*光标的移动方向*/ LCD_12864_Write_Command(0x06); /*开显示，关游标*/ LCD_12864_Write_Command(0x0C); /*开显示，开游标*/ //LCD_12864_Write_Command(0x0F); /*基本指令动作*/ LCD_12864_Write_Command(0x30); } /****************************************************************************** * Function:void LCD_12864_Clean_GDRAM(void) Description:清屏,GDRAM 填满 0 Calls:LCD_12864_Init(); LCD_12864_Write_Command(0x36); LCD_12864_Write_Data(0x00);
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修 改：XX 修改说明：XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX ************************************************************************/ void JLX12864_Address(u8 page,u8 column) {
u8 i = 0;
CS_LOW; RS_COM; for(i=0;i<8;i++) {
SCLK_LOW; if(command&0x80) {
SDA_HI; } else {
SDA_LOW; } SCLK_HI; command <<= 1; }
}
/************************************************************************ 函 数 名：void JLX12864_TransferData(u8 data) 功 能：12864 发送数据 入口参数：data:数据 返 回 值：无 说 明： 作 者：Joe 日 期：2015/1/13 16:33:38 修 改：XX 修改说明：XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX ************************************************************************/ void JLX12864_TransferData(u8 data) {
CS_LOW; RESET_LOW; /*低电平复位*/ Delay(100); RESET_HI; /*复位完毕*/ Delay(20); JLX12864_TransferCommand(0xe2); /*软复位*/ Delay(5); JLX12864_TransferCommand(0x2c); /*升压步聚 1*/ Delay(5); JLX12864_TransferCommand(0x2e); /*升压步聚 2*/ Delay(5); JLX12864_TransferCommand(0x2f); /*升压步聚 3*/ Delay(5); // JLX12864_TransferCommand(0x23); /*粗调对比度，可设置范围 0x20～0x27*/ JLX12864_TransferCommand(0x24); /*粗调对比度，可设置范围 0x20～0x27*/
在 STM32F103RCT6 上调试通过
#define CS_LOW GPIO_WriteBit(GPIOB,GPIO_Pin_1, RESET) #define CS_HI GPIO_WriteBit(GPIOB,GPIO_Pin_1, SET) #define RESET_LOW GPIO_WriteBit(GPIOB,GPIO_Pin_2, RESET) #define RESET_HI GPIO_WriteBit(GPIOB,GPIO_Pin_2, SET) #define RS_COM GPIO_WriteBit(GPIOB,GPIO_Pin_3, RESET) #define RS_DATA GPIO_WriteBit(GPIOB,GPIO_Pin_3, SET) #define SCLK_LOW GPIO_WriteBit(GPIOB,GPIO_Pin_6, RESET) #define SCLK_HI GPIO_WriteBit(GPIOB,GPIO_Pin_6, SET) #define SDA_LOW GPIO_WriteBit(GPIOB,GPIO_Pin_5, RESET) #define SDA_HI GPIO_WriteBit(GPIOB,GPIO_Pin_5, SET)
功 能：显示宽*高=8*16 字符 入口参数：无 返 回 值：无 说 明： 作 者：Joe 日 期：2015/1/13 16:33:38 修 改：XX 修改说明：XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX ************************************************************************/ //void JLX12864_DisplayString(u8 page,u8 column,u8 *text) //{ // u8 i=0,j,k,n; // cs1=0; //while(text[i]>0x00) //{ //if((text[i]>=0x20)&&(text[i]<=0x7e)) //{ //j=text[i]-0x20; //for(n=0;n<2;n++) //{ //lcd_address(page+n,column); //for(k=0;k<8;k++) //{ //transfer_data(ascii_table_8x16[j][k+8*n]);/*显示 的 ASCII 字到 LCD 上，y 为页地址，x 为 列地 //址，最后为数据*/ //} //} //i++; //column+=8; //} //else //i++; //} //} /************************************************************************ 函 数 名：void JLX12864_DisplayGraphic(u8 page,u8 column,u8 *dp) 功 能：显示宽*高=8*16 数字或图形 入口参数：无 返 回 值：无 说 明： 作 者：Joe 日 期：2015/1/13 16:33:38 修 改：XX
CS_LOW; column = column-1; //我们平常所说的第 1 列，在 LCD 驱动 IC 里是第 0 列。所以在这 里减去 1 page = page-1; JLX12864_TransferCommand(0xb0+page); //设置页地址。每页是 8 行。一个画面的 64 行 被分成 8 个页。我们平常所说的第 1 页，在 LCD 驱动 IC 里是第 0 页，所以在这里减去 1*/ JLX12864_TransferCommand(((column>>4)&0x0f)+0x10); //设置列地址的高 4 位 JLX12864_TransferCommand(column&0x0f); //设置列地址的低 4 位 }
u8 i = 0;
CS_LOW; RS_D43;+) {
SCLK_LOW; if(data&0x80) {
SDA_HI; } else {
SDA_LOW; } SCLK_HI; data <<= 1; } } /************************************************************************ 函 数 名：void JLX12864_Init(void) 功 能：12864 初始化 入口参数：无 返 回 值：无 说 明： 作 者：Joe 日 期：2015/1/13 16:33:38 修 改：XX 修改说明：XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
u8 i = 0; u8 j = 0; CS_LOW; for(i=0;i<9;i++) {
JLX12864_Address(1+i,1); for(j=0;j<132;j++) {
JLX12864_TransferData(0x00); } } CS_HI; }
/************************************************************************ 函 数 名：void JLX12864_DisplayString(u8 page,u8 column,u8 *text)
修改说明：XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX ************************************************************************/ void JLX12864_DisplayGraphic(u8 page,u8 column,u8 *dp) {
************************************************************************/ void JLX12864_Init(void) {
GPIO_Init(GPIOB, GPIO_Pin_1, GPIO_Mode_Out_PP_High_Fast); GPIO_Init(GPIOB, GPIO_Pin_2, GPIO_Mode_Out_PP_High_Fast); GPIO_Init(GPIOB, GPIO_Pin_3, GPIO_Mode_Out_PP_High_Fast); GPIO_Init(GPIOB, GPIO_Pin_5, GPIO_Mode_Out_PP_High_Fast); GPIO_Init(GPIOB, GPIO_Pin_6, GPIO_Mode_Out_PP_High_Fast);
JLX12864_TransferCommand(0x81); /*微调对比度*/ JLX12864_TransferCommand(0x28); /*0x1a,微调对比度的值，可设置范围 0x00～0x3f*/
JLX12864_TransferCommand(0xa2); /*1/9 偏压比（bias）*/ JLX12864_TransferCommand(0xc8); /*行扫描顺序：从上到下*/ JLX12864_TransferCommand(0xa0); /*列扫描顺序：从左到右*/ JLX12864_TransferCommand(0x40); /*起始行：第一行开始*/ JLX12864_TransferCommand(0xaf); /*开显示*/ CS_HI; }