C51单片机控制系统代码升级程序通讯协议。

1602 液晶 实现对立式键盘的操作 使用的是新华龙单片机 100脚 的 -Vertical LCD for 1602 to achieve the operation of the keyboard using a new single-chip 100-pin of Hualong

凌阳061a单片机的中断使用例程。包括外部中断例子-Sunplus 061A MCU interrupt routine use. Including external interrupt example

蜂鸣器响 改变蜂鸣器的频率，通过改变延时时间 蜂鸣器的时间要是是靠延时来完成的-Buzzer buzzer ring to change the frequency by changing the delay time if the buzzer is the time to be completed by the time delay

麦迪工作室51开发板LED数码管的驱动代码-Madison Studio 51 development board LED digital tube driver code

Proteus仿真实例，在Proteus下仿真uart，非常不错，值得下载。-Proteus simulation example, in the Proteus simulation under the uart, very good, it is worth downloading.

cygnal的一个应用，用SMBus实现串行通信。-of an application, with SMBus serial communications.

MSP 430 温度传感器DS18B20代码-MSP 430 temperature sensor DS18B20 code

zlg7290的应用程序，使用哪个keil开发。c语言和汇编语言。移植性好。-zlg7290 applications, the use of which keil development. c language and assembly language. Transplantation is good.

中断方式实现软件串口通信,基于ht82k95a单片机。-rs_uart

用单片机8051控制的基于控制芯片T6963C的图形液晶显示的字母的汇编程序。-8051 single chip microcomputer-based control chip control T6963C graphic LCD display of the letters of the assembler.