C语言编写的关于51单片机与矩阵式键盘的接口程序

液晶显示器（LCD液晶显示面板）和LCD模块（LCM液晶显示模块）的开发与设计

液晶屏显示程序，主要对各按键处理做了很好的处理，可随意改动各按键，通讯采用MODBUS ASCII 可以控制台达变频器的起停及速度控制-LCD display program, the main keys to deal with a very good, may be arbitrarily changed the keys, communications using MODBUS ASCII converter can console cease and the speed control

PROTEL 99SE快速入门指南，是初学者的良师益友。-PROTEL 99SE Quick Start Guide is a mentor for beginners.

这个是我写的一个液晶显示器的驱动程序，很简单，但是之得一看，对初学单片机的人来说还是有点价值的-I wrote this is a liquid crystal display drivers, it is simple, but it

--- -initial--- - MOVLA 00H IODIR PA IODIR PB IODIR PC MOVAM PA MOVAM BSR MOVAM STATUS MOVAM TMR0 MOVAM TMR1 MOVAM TMR2 -------end initial----- -------------乘法运算------------ 乘数->10H 被乘数->11h 结果(积)->12H 14H 15H 16H 17H(中间运算) --------------------------------- MOVLA 05H 乘数 ------------ MOVLA 00H IODI R PA IODIR PB IODIR PC MOVAM PA MOVAM BSR MOVAM STA TUS MOVAM TMR0 MOVAM TMR1 MOVAM TMR2------- end initial multiplication------------------------------ multiplier-

93c46 ASM测试小程序 包括读写擦 程序已经验证过-93c46 small ASM testing procedures including procedures have been rubbing literacy tested

单片机外部中断 串口中断 定时中断 单片机外部中断 串口中断 定时中断 -micro conctol micro conctol micro conctol micro conctol

12位da转换程序，调试通过-12 da conversion process, debugging through

这是一个实现PC上位机控制下位机（单片机）通过GSm模块发送短信的源代码。-This is a PC-host computer under the control of bit machine (SCM) to send text messages via GSm module source code.

教你怎样使用电子仿真软件：PROTEUS及单片机各种仿真实例！-Teach you how to use electronic simulation software: PROTEUS and microcontrollers of various simulation examples!