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pic Singlechip DB4 ~ DB7: in the role of L CD for the data lines, DB0 ~ DB2 grou...
pic单片机
DB4~DB7:在L CD中的作用,为数据线,DB0~DB2接地,DB3接高电平以完成对液晶的初始化。本Demo例子程序中,与单片机的RB2~RB5连接,用户使用其他的管腿时,只需修改#define部分。
RS为数据、指令控制线,与单片机的RB1连接,当RS为高电平时对LCD模块数据寄存器操作,当RS为低电平时对LCD模块指令寄存器操作;
E为读写使能控制线,与单片机的RA5连接,每当E线向LCD模块发送一个正脉冲,LCD模块与单片机之间将进行一次数据交换;
A、K分别是LCD模块背光的正负电源引脚,1-1所示,我们将用RC2控制背光,改变R29的值将改变背光亮度
R/W为读写选择线,在ICD2DEMO教学实验板中,R/W线接地,只做对LCD模块的写操作
-pic Singlechip DB4 ~ DB7: in the role of L CD for the data lines, DB0 ~ DB2 grounding, DB3 then high in order to complete the initialization of the LCD. Examples of this Demo program, with the single chip RB2 ~ RB5 connection, the user to use other s legs, simply amend the
- 2023-07-15 06:15:03下载
- 积分:1
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用AT89C2051设计的PC
用AT89C2051设计的PC-AT键盘源代码-AT89C2051 design with the PC-AT keyboard source code
- 2022-08-24 19:02:26下载
- 积分:1
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MCS
MCS-51单片机教程 MCS-51单片机教程-MCS-51 microcontroller Guide MCS-51 microcontroller MCS Guide-51 SCM Guide MCS-51 microcontroller Guide
- 2022-09-24 09:40:03下载
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单片机课程设计的LCD显示,附带有程序,仿真图,以及原理。...
单片机课程设计的LCD显示,附带有程序,仿真图,以及原理。-LCD display, there are procedures, simulation plans, as well as the principle of
- 2022-01-28 05:19:52下载
- 积分:1
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Wiegand reader into RS232 data to the host computer after the procedure
读取韦根数据转换成RS232后传给上位机的程序-Wiegand reader into RS232 data to the host computer after the procedure
- 2022-06-19 16:39:29下载
- 积分:1
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Smart car, including obstacle avoidance Tour Line light source, such as full
智能小车 包括 巡线 避障 寻光源等功能 完整程序-Smart car, including obstacle avoidance Tour Line light source, such as full-featured search procedures
- 2022-03-04 18:25:58下载
- 积分:1
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基于ATmega8的数控电源 包括显示 扫描 转换等详细的源程序
基于ATmega8的数控电源 包括显示 扫描 转换等详细的源程序-NC-based ATmega8 power, including details such as display scan conversion source
- 2023-03-14 12:20:03下载
- 积分:1
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LT_1B msp430开发板例子程序-ToggleIO
LT_1B msp430开发板例子程序-ToggleIO
- 2022-03-19 04:46:17下载
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有什么,是炖。电子专业好信息。电子电路…
什么都有,是大杂烩来的.电子专业不错的资料.电子电路 电路图 电子资料下载 单片机学习 电子制作 电子技术应用-What has, is to stew. Electronic professional good information. Electronic circuit schematics download electronic data to study the electronic production of electronic single-chip technology
- 2022-03-12 09:37:32下载
- 积分:1
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LPC900 FLASH MCU phone remote control
LPC900 FLASH单片机实现电话远程遥控-LPC900 FLASH MCU phone remote control
- 2023-06-16 04:30:04下载
- 积分:1