查看SKU:RB-05L002 LCD12864点阵液晶显示器的源代码
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SKU:RB-05L002 LCD12864点阵液晶显示器
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[[文件:05L00201.png|500px|缩略图|右]] ==产品概述== LCD12864 液晶是一种具有 4 位 / 8 位并行、2 线或 3 线串行多种接口方式,内部含有国际一级、二级简体中文库的点阵图形液晶显示模块;其显示分辨率为 128 * 64,内置 8192 个 16 * 16 点汉字,可构成全中文人机交互图形界面。可以显示 8 * 4 行 16 * 16 点阵的汉字,也可完成图形显示,低电压低功耗是它的显著特点。 ==产品参数== # 宽电压范围:VDD:3.3V - 5.5V # 显示分辨率:128 * 64 # 内置汉字字库,提供 8192 个 16 * 16 点阵汉字 # 内置 128 个 16 * 8 点阵字符 # 时钟频率:2 MHz # 视角方向:6 点 # 背光方式:侧面高亮白色LED,功耗仅为普通LED的1/5 - 1/10 # 通讯方式:串行、并行可选 # 内置DC - DC转换电路,无需外加电压 # 工作温度:0℃ - 55℃ # 存储温度:-20℃ - +60℃ # 外形尺寸图 [[文件:05L00202.png|650px|缩略图|居中]] ==使用方法== '''声明:此款 LCD12864 液晶为未焊接连接件(排针)的版本,所以购买后您需要自行准备排针焊接,如果您不进行接口焊接,可能会出现接触不良的问题,而导致液晶屏不能正常显示''' ===软件使用=== * 图片取模软件使用方法 说明:如果要使用液晶屏显示图片,我们需要使用到图片取模软件,大家在页面最后的相关资料内可以下载<br/> 如下图所示为软件的操作界面: (1)设置输出格式为:C 语言<br/> (2)点击重设参数,设置输出大小,这里使用的是 12864 液晶显示器,所以输出大小为 X:128、Y:64<br/> (3)点击载入图片,将要取模的图片载入到软件中<br/> (4)点击数据保存,将取模后的码值保存到文件中<br/> [[文件:05L002008.png|800px|缩略图|居中]] * 汉字内码提取软件使用方法 (1)在待处理字符串中输入要转换内码的文字,例如输入“奥松机器人”<br/> (2)点击转换,转换结果中会输出内码值,程序中直接使用即可<br/> 如图所示: [[文件:05L0020009.png|700px|缩略图|居中]] ===接口说明=== {|border="1" cellspacing="0" align="center" cellpadding="5" width="700px" |- | colspan="4" style="text-align: center;" |<big><big>'''12864 液晶串口接口管脚信号说明'''</big></big> |- |align="center"|管脚号 |align="center"|名称 |align="center"|LEVEL |align="center"|功能描述 |- |align="center"|1 |align="center"|GND |align="center"|0V |align="center"|电源地 |- |align="center"|2 |align="center"|VCC |align="center"|+5V |align="center"|电源正(3V - 5.5V) |- |align="center"|3 |align="center"|V0 |align="center"| - |align="center"|对比度亮度调整 |- |align="center"|4 |align="center"|RS |align="center"|H / L |align="center"|模组片选端,高电平有效 |- |align="center"|5 |align="center"|R / W |align="center"|H / L |align="center"|串行数据输入端 |- |align="center"|6 |align="center"|E |align="center"|H / L |align="center"|串行同步时钟:上升沿时读取数据 |- |align="center"|15 |align="center"|PSB |align="center"|L |align="center"|串口方式 |- |align="center"|17 |align="center"|RST |align="center"|H / L |align="center"|复位端,低电平有效 |- |align="center"|19 |align="center"|A |align="center"|5V |align="center"|背光源电压 +5V |- |align="center"|20 |align="center"|K |align="center"|GND |align="center"|背光源负端 0V |} <br/> 注意:1、实际应用中仅使用串口通讯模式,可以将PSB接固定的低电平<br/> 2、模块内部接有上电复位电路,因此在不需要经常复位的场合,可以将复位引脚悬空<br/> <br/> {|border="1" cellspacing="0" align="center" cellpadding="5" width="800px" |- | colspan="4" style="text-align: center;" |<big><big>'''12864 液晶并行接口管脚信号说明'''</big></big> |- |align="center"|管脚号 |align="center"|名称 |align="center"|LEVEL |align="center"|功能描述 |- |align="center"|1 |align="center"|GND |align="center"|0V |align="center"|电源地 |- |align="center"|2 |align="center"|VCC |align="center"|+5V |align="center"|电源正(3V - 5.5V) |- |align="center"|3 |align="center"|V0 |align="center"| - |align="center"|对比度亮度调整 |- |align="center"|4 |align="center"|RS |align="center"|H / L |align="center"|RS =“H”,表示 DB7 - DB0 为显示数据<br/>RS =“L”, 表示 DB7 - DB0 为显示指令数据 |- |align="center"|5 |align="center"|R / W |align="center"|H / L |align="center"|R / W = “H”,E = “H”,数据被读到 DB7 - DB0<br/>R / W = “L”,E = “H - L”,DB7 - DB0的数据被写到 IR 或 DR |- |align="center"|6 |align="center"|E |align="center"|H / L |align="center"|使能信号 |- |align="center"|7 |align="center"|DB0 |align="center"|H / L |align="center"|三态数据线 |- |align="center"|7 |align="center"|DB0 |align="center"|H / L |align="center"|三态数据线 |- |align="center"|8 |align="center"|DB1 |align="center"|H / L |align="center"|三态数据线 |- |align="center"|9 |align="center"|DB2 |align="center"|H / L |align="center"|三态数据线 |- |align="center"|10 |align="center"|DB3 |align="center"|H / L |align="center"|三态数据线 |- |align="center"|11 |align="center"|DB4 |align="center"|H / L |align="center"|三态数据线 |- |align="center"|12 |align="center"|DB5 |align="center"|H / L |align="center"|三态数据线 |- |align="center"|13 |align="center"|DB6 |align="center"|H / L |align="center"|三态数据线 |- |align="center"|14 |align="center"|DB7 |align="center"|H / L |align="center"|三态数据线 |- |align="center"|15 |align="center"|PSB |align="center"|H/L |align="center"|H:8 位或 4 位并口方式,L:串口方式 |- |align="center"|16 |align="center"|NC |align="center"| - |align="center"|空脚 |- |align="center"|17 |align="center"|RST |align="center"|H / L |align="center"|复位端,低电平有效 |- |align="center"|18 |align="center"|VOUT |align="center"| - |align="center"|LCD 驱动电压输出端 |- |align="center"|19 |align="center"|A |align="center"|5V |align="center"|背光源电压 +5V |- |align="center"|20 |align="center"|K |align="center"|GND |align="center"|背光源负端 0V |} <br/> 注意:1、如果在实际使用中仅使用并口通讯模式,可以将PSB连接到固定的高电平<br/> 2、模块内部有上电复位电路,所以在不需要经常复位的场合可以将该引脚悬空<br/> 3、由于并行方式的接线非常麻烦,所以现在使用较多的为 SPI 的连接方式<br/><br/> ===例子程序1=== * 实验目的:使用串行通信的方式在 LCD12864 液晶上显示文字和图片 * 使用硬件: (1)LCD12864 液晶<br/> (2)Starduino UNO R3 控制器<br/> (3)传感器扩展板 V5.0<br/> * 软件环境:Arduino IDE 1.7.10 * 硬件连接: Starduino UNO R3 硬件连接图: [[文件:05L002004.png|700px|缩略图|居中]] 实物连接图: [[文件:05L002005.png|600px|缩略图|居中]] * 图片显示例程: <pre style='color:blue'>#include "LCD12864RSPI.h" #define AR_SIZE( a ) sizeof( a ) / sizeof( a[0] ) unsigned char logo0[]={ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x01,0xF0,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x03,0xF8,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x03,0xF8,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x07,0xFC,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x07,0xFC,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0xC0,0x00,0x00,0x00, 0x00,0x00,0x07,0xFC,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0xC0,0x00,0x00,0x00, 0x00,0x00,0x0F,0xFC,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0xC0,0x00,0x00,0x00, 0x00,0x00,0x0F,0xFE,0xFF,0xF0,0x00,0x00, 0x00,0x00,0x00,0x0C,0xD8,0x00,0x00,0x00, 0x00,0x00,0x1F,0xFF,0xFF,0xFF,0xF0,0x00, 0x00,0x00,0x00,0x18,0xDC,0x00,0x00,0x00, 0x00,0x00,0x3F,0xFF,0xFF,0xFF,0xFF,0x80, 0x00,0x00,0x00,0x18,0xCC,0x00,0x00,0x00, 0x00,0x01,0xFF,0xFF,0xFF,0xFF,0xFF,0xE0, 0x00,0x00,0x00,0x38,0xCE,0x00,0x00,0x00, 0x00,0x03,0xFF,0xFF,0xFF,0xFF,0xFF,0xF8, 0x00,0x00,0x00,0x30,0xC6,0x00,0x00,0x00, 0x00,0x07,0xFF,0xFF,0xFF,0xFF,0xFF,0xFC, 0x00,0x00,0x00,0x60,0xC7,0x00,0x00,0x00, 0x00,0x0F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE, 0x00,0x00,0x00,0x60,0xC3,0x00,0x00,0x00, 0x00,0x1F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE, 0x00,0x00,0x00,0x00,0xC0,0x00,0x00,0x00, 0x00,0x3F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, 0x00,0x00,0x00,0x00,0xC0,0x00,0x00,0x00, 0x00,0xFF,0xFF,0xFF,0x80,0x3F,0xFF,0xFF, 0xC0,0x00,0x00,0x0F,0x80,0x00,0x00,0x00, 0x01,0xFF,0xFD,0x80,0x00,0x00,0x7F,0xFF, 0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x07,0xFF,0xE0,0x00,0x00,0x00,0x0F,0xFF, 0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x0F,0xFF,0xC0,0x00,0x00,0x00,0x03,0xFF, 0xFC,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x0F,0xFF,0xC0,0x00,0x00,0x00,0x01,0xFF, 0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x1F,0xFF,0xC0,0x03,0x00,0x30,0x00,0xFF, 0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x1F,0xFF,0xC0,0x07,0x80,0x78,0x00,0xFF, 0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x1F,0xFF,0xC0,0x07,0x80,0x78,0x00,0x7F, 0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x3F,0xFF,0x80,0x07,0x80,0x7C,0x00,0x7F, 0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x3F,0xFF,0x80,0x0F,0x80,0x7C,0x00,0x7F, 0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x3F,0xFF,0x80,0x0F,0x80,0x7C,0x00,0x3F, 0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x3F,0xFF,0x00,0x0F,0x80,0x7C,0x00,0x3F, 0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x3F,0xFF,0x00,0x0F,0x80,0x7C,0x00,0x3F, 0xFF,0x80,0x00,0x00,0x00,0x00,0x00,0x00, 0x7F,0xFF,0x00,0x0F,0x80,0x7C,0x00,0x3F, 0xFF,0x80,0x00,0x00,0x00,0x00,0x00,0x00, 0x7F,0xFF,0x00,0x0F,0x80,0x7C,0x00,0x3F, 0xFF,0x80,0x00,0x01,0x80,0x00,0x00,0x00, 0x7F,0xFE,0x00,0x0F,0x80,0x7C,0x00,0x1F, 0xFF,0x80,0x00,0x3F,0xFE,0x00,0x00,0x00, 0x7F,0xFE,0x00,0x0F,0x80,0x7C,0x00,0x1F, 0xFF,0x80,0x00,0x30,0x06,0x00,0x00,0x00, 0x7F,0xFE,0x00,0x0F,0x80,0x3C,0x00,0x1F, 0xFF,0x80,0x00,0x3E,0xDE,0x00,0x00,0x00, 0x7F,0xFE,0x00,0x07,0x00,0x18,0x00,0x1F, 0xFF,0x80,0x00,0x37,0xF6,0x00,0x00,0x00, 0x7F,0xFE,0x00,0x00,0x00,0x00,0x00,0x1F, 0xFF,0x80,0x00,0x3F,0xFE,0x00,0x00,0x00, 0x7F,0xFE,0x00,0x00,0x00,0x00,0x00,0x1F, 0xFF,0xC0,0x00,0x33,0xE6,0x00,0x00,0x00, 0xFF,0xFE,0x00,0x00,0x00,0x00,0x00,0x1F, 0xFF,0xC0,0x00,0x3E,0xFE,0x00,0x00,0x00, 0x7F,0xFE,0x00,0x00,0x00,0x00,0x00,0x1F, 0xFF,0xC0,0x00,0x01,0x80,0x00,0x00,0x00, 0x7F,0xFE,0x00,0x00,0x00,0x00,0x00,0x1F, 0xFF,0x80,0x00,0x7F,0xFF,0x00,0x00,0x00, 0x7F,0xFE,0x00,0x00,0x00,0x00,0x00,0x1F, 0xFF,0x80,0x00,0x03,0xC0,0x00,0x00,0x00, 0x3F,0xFF,0x00,0x00,0x00,0x00,0x00,0x3F, 0xFF,0x00,0x00,0x06,0x70,0x00,0x00,0x00, 0x3F,0xFF,0x00,0x00,0x00,0x00,0x00,0x3F, 0xFF,0x00,0x00,0x78,0x0F,0x00,0x00,0x00, 0x1F,0xFF,0x80,0x00,0x00,0x00,0x00,0x7F, 0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x0F,0xFF,0xE0,0x00,0x00,0x00,0x03,0xFF, 0xFC,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x07,0xFF,0xFF,0x00,0x00,0x00,0x3F,0xFF, 0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x03,0xFF,0xFF,0xFE,0x00,0x1F,0xFF,0xFF, 0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x03,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, 0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x03,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, 0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x01,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, 0xE0,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x01,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, 0xE0,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, 0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, 0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x3F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x0F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFC, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0xFF,0xFF,0xFF,0xFF,0xFF,0xC0, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x07,0xFF,0xFF,0xFF,0xFC,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x07,0xFF,0xF8,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }; void setup() { LCDA.Initialise(); // 屏幕初始化 delay(100); LCDA.DrawFullScreen(logo0); } void loop() { }</pre> * 文字显示例程: <pre style='color:blue'>#include <LCD12864RSPI.h> #define AR_SIZE( a ) sizeof( a ) / sizeof( a[0] ) unsigned char show0[]={0xB0,0xC2,0xCB,0xC9,0xBB,0xFA,0xC6,0xF7,0xC8,0xCB};//奥松机器人 unsigned char show1[]="www.alsrobot.cn"; void setup() { LCDA.Initialise(); // 屏幕初始化 delay(100); } void loop() { LCDA.CLEAR();//清屏 delay(100); LCDA.DisplayString(0,0,show0,AR_SIZE(show0));//第1行第1格开始,显示文字 LCDA.DisplayString(1,0,show1,AR_SIZE(show1));//第2行第1格开始,显示文字 delay(5000); LCDA.CLEAR();//清屏 }</pre> * 程序效果: 图片显示效果: [[文件:05L002006.png|600px|缩略图|居中]] 文字显示效果: [[文件:05L002007.png|600px|缩略图|居中]] ===例子程序2=== * 实验目的:使用串行通信的方式在 LCD12864 液晶上动态显示传感器的值 * 使用硬件: (1)LCD12864 液晶<br/> (2)Starduino UNO R3 控制器<br/> (3)传感器扩展板 V5.0<br/> (4)光线传感器<br/> * 软件环境:Arduino IDE 1.7.10 * 硬件连接: Starduino UNO R3 接线图: [[文件:05L00205.png|700px|缩略图|居中]] <br/> 实物连接图: [[文件:05L00206.png|600px|缩略图|居中]] * 例子程序: <pre style='color:blue'>#include <LCD12864RSPI.h> unsigned char showx[]="Light Sensor="; int val = 0; void setup() { LCDA.Initialise(); // 屏幕初始化 } void loop() { double tempx=0; char strx[6]; val = analogRead(A1); LCDA.CLEAR(); LCDA.DisplayString(0,0,showx,13); dtostrf(val,6,2,strx); LCDA.DisplayString(1,0,(unsigned char *)strx,7); delay(300); }</pre> * 程序效果: [[文件:05L00207.png|600px|缩略图|居中]] ===例子程序3=== * 实验目的:使用并行通信的方式在 LCD12864 液晶上显示文字 * 使用硬件: (1)LCD12864 液晶<br/> (2)Starduino UNO R3 控制器<br/> (3)传感器扩展板 V5.0<br/> * 软件环境:Arduino IDE 1.7.10 * 硬件连接: 硬件连接接线图: [[文件:05L002012.png|800px|缩略图|居中]] 实物接线图: [[文件:05L002011.png|600px|缩略图|居中]] * 例子程序: <pre style='color:blue'>#include "LCD12864R.h" #define AR_SIZE( a ) sizeof( a ) / sizeof( a[0] ) unsigned char show0[]={ 0xB9, 0xFE, 0xB6, 0xFB, 0xB1, 0xF5, 0xB0, 0xC2, 0xCB, 0xC9, 0xBB, 0xFA, 0xC6, 0xF7, 0xC8, 0xCB }; //哈尔滨奥松机器人 unsigned char show1[]="www.alsrobot.cn"; void setup() { LCDA.Initialise(); // 屏幕初始化 delay(100); } void loop() { LCDA.CLEAR();//清屏 delay(100); LCDA.DisplayString(0,0,show0,AR_SIZE(show0));//第一行第三格开始,显示文智位机器人 delay(100); LCDA.DisplayString(2,0,show1,AR_SIZE(show1));;//第三行第二格开始,显示网址dfrobot.com/ delay(5000); }</pre> * 程序效果: [[文件:05L002010.png|600px|缩略图|居中]] ==产品相关推荐== [[文件:erweima.png|230px|无框|右]] * [http://www.alsrobot.cn/goods-127.html LCD12864 液晶屏购买地址]<br/> * [http://pan.baidu.com/s/1bo6VQhD 12864 点阵液晶显示器相关资料下载]
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