this a simple Timer original code

再汇编开发环境下利用简单的按键扫描方式实现音响系统简单的频道转换。-Re-compilation development environment with a simple keystroke scan mode to achieve a simple sound system channel switching.

8052单片机和计算机串口通信的试验。已经成功演示，上位机用的是vb写的程序。-8052 single-chip serial communication and computer tests. Have successfully demonstration PC using a program written in vb.

单片机外部中断的典型应用，proteus仿真，程序，原理图全套。-External interrupt a typical single-chip applications, proteus simulation, procedures, a full set of schematics.

同学的课程设计 觉得不错-curriculum design students think it"s good

地铁售票级，票价2～7元，可一次购买多种票价的票，最高张数为10张-Metro ticket class, the fare from 2 to 7 yuan, can be time to buy a variety of fare tickets, the maximum number of sheets of 10

LCD1602液晶驱动万年历显示Ｃ程序，LCD1602液晶驱动万年历显示Ｃ程序-LCD1602 LCD-driven calendar shows C procedures, LCD1602 LCD display-driven C program calendar

进制转换和日期时间显示-base for the conversion and the date and time

msp430的413单片机AD充放电程序-MSP430 Singlechip AD of 413 charge-discharge process

一款关于 CA12232G 液晶模块的测试程序 -An LCD module on the test procedures CA12232G

lcd1602与温度传感器18b20的综合应用 -lcd1602 with the temperature sensor integrated application 18b20