This is a C8051F410 serial processes to a friend can look at a serial communicat...

PIC18F4550+18B20测温程序本程序实现： 1、使用DS18B20数字温度传感器测温（通过RE1端口），小数点后2位。 2、使用LCD1602通用液晶显示屏显示：Temp=26.32摄氏度 3、完全调试通过。

Arm7 key driver,w90p710 winbond -Arm7 key driver, w90p710 winbond

flashdownloader, 利用此程序可以对AMD flash 进行编程操作，平台为ADS1.2-flashdownloader. this procedure can be used for AMD flash programming operation platform for ADS1.2

一个SNMP AGENT开发工具-an SNMP agent development tools

我写的ARM PS2驱动程序，使用普通GPIO口模拟PS2协议，可直接驱动键盘、条码找描枪等设备，并将从键盘、条码扫描枪等输入的信号通过UART口传至PC机-I write ARM PS2 driver, I use ordinary GPIO simulation PS2 agreement can be directly driven keyboard, bar code depiction find guns and other equipment, and from the keyboard, barcode scanning guns and other input signals through UART I conveyed to PC

stm32 采用 usart2  dma方式与sim900模块进行通信,实现了 底层驱动的封装, 实现 短信收发,GPRS , tcp/udp ftp,http client 功能短信接收采用 usart2 串口中断

扫描键盘，包括原理图和程序，汇编和c的程序，方便大家使用-Scanning the keyboard, including schematics and procedures, compile and c the procedures for the use of U.S.

AVR microcontroller gcc seminar show how to use LCD, ADC, RS323 etc-AVR microcontroller gcc seminar show how to use LCD, ADC, RS323 etc...

c级

PIC16f877的lcd12864驱动程序（带字库屏）-PIC16f877 the lcd12864 driver (with character screen)