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用89S51单片机实现对1602的字符显示
用89S51单片机实现对1602的字符显示-89S51 MCU with 1602 characters on display
- 2022-04-20 16:35:52下载
- 积分:1
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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
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由SPCE061A控制的74HC164的驱动程序,一般用于串转并
由SPCE061A控制的74HC164的驱动程序,一般用于串转并-by the 74HC164 SPCE061A control of the driver, the general and for Series switch
- 2022-05-18 11:41:35下载
- 积分:1
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software MPLAB...
writing program (coding .c/.h)
software MPLAB...
writing program (coding .c/.h)
-software MPLAB...
writing program (coding .c/.h)
- 2022-08-24 17:55:09下载
- 积分:1
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SCM 72.16 procedures used to demonstrate HEX SCM 72.16 procedures used to demons...
单片机上网卡演示用HEX程序 -SCM 72.16 procedures used to demonstrate HEX SCM 72.16 procedures used to demonstrate HEX
- 2023-08-08 17:35:04下载
- 积分:1
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44780lcd driving source, Keil C51 source, a reference value.
44780lcd驱动源程序,keil C51源码,有参考价值。-44780lcd driving source, Keil C51 source, a reference value.
- 2022-01-25 19:15:10下载
- 积分:1
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NOKIA 5110 黑白图形lcd MSP430单片机驱动程序。
NOKIA 5110 黑白图形lcd MSP430单片机驱动程序。-NOKIA 5110 black-and-white graphics lcd MSP430 single chip driver.
- 2022-02-10 05:03:16下载
- 积分:1
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本文档详细的介绍了dsp用ad模块进行数据采集后的后续处理工作...
本文档详细的介绍了dsp用ad模块进行数据采集后的后续处理工作-This document describes in detail dsp data acquisition module with the ad after the follow-up processing
- 2023-08-18 17:15:03下载
- 积分:1
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51单片机开发的双路冷气机自动切换报警控制器
51单片机开发的双路冷气机自动切换报警控制器-51 MCU development of dual air-conditioning automatically switch alarm controller
- 2022-02-19 22:05:45下载
- 积分:1
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Virtual I2C package for non
虚拟I2C软件包,用于无硬件I2C接口的8位单片机,含汇编和C源文件-Virtual I2C package for non-hardware I2C Interface 8-bit single-chip, including the compilation and C source files
- 2022-08-02 10:51:06下载
- 积分:1