C8051F020+RA8835 I/O口控制 中英文混合显示

这个程序是控制2401模块一直发送字节，和上一次的可以配合使用，实现发射接收并且上传到电脑串口-This procedure is to control module has been sent 2401-byte, and the last can be used in conjunction to achieve the launch reception and uploaded to the computer serial port

BTF020实验程序-1 btf020开发板自带-Experimental procedures BTF020 development board comes with-1 btf020

开发硬件电路需要用到液晶显示模块1602的用户必备。调试实验源程序第二部分。-Hardware needed to develop liquid crystal display module 1602 required the user. The second part of the experimental source code debugging.

ZLG500B读卡模块数据传输协议--底层函数和高级函数-ZLG500B reader module data transfer protocol-- the bottom and Senior Function Function

SD2000时钟芯片读写程序-SD2000 clock chip to read and write procedures

profibus从站模拟量接口模块设计.rar-Profibus station analog interface module design. Rar

这是我自已写的HD44780 LCD1602液晶屏的程序，是基于AVR单片机上实现的。 /************************************************************************************************** * 简介 * * 本模块仅使用于字符显示液晶模块 * * 当前版本的驱动仅支持以下类型LCD模块驱动: * Hitachi HD44780 或与之兼容的芯片. * * LCD显示函数支持以下格式: * 1 line x 16 characters 2 lines x 16 characters 4 lines x 16 characters * 1 line x 20 characters 2 lines x 20 characters 4 lines x 20 characters * 1 line x 24 characters 2 lines x 24 characters * 1 line x 40 characters 2 lines x 40 characters *说明： * 1 line x 16 characters 需要定义为2*8的液晶模块 * * 不支持外部内存模式 **************************************************************************************************/ -This is my own written HD44780 LCD1602 LCD procedure is based on the AVR Single Chip achievable. /*************************************************************************************************** Introduction** This module uses only the characters displayed in the LCD module** the current version of the driver

很小很弱的51单片机的四字节BCD码转换程序不过很多课堂练习可以参考-very weak 51 SCM four byte BCD conversion but many can refer to classroom exercises

液晶显示模块1604测试源码。显示数字，使用汇编语言编写。-LCD Module 1604 test source. Figures show that is written in assembly language.

89C51WD和HC595仿真的例子、Proteus、原理图-89C51WD and HC595 simulation examples, Proteus, schematic diagram