这是一个用于RS485通讯的协议转换程序,采用89S52芯片,KEIL 51开发...

自制的数字电压表，用的的是AD0809这个芯片，希望能有用对大家。-Self-made digital voltage meter, is used in the AD0809 chip, hoping to be useful for everyone.

IO口模拟串口发送，可用于双串口，可被其他程序调用 void rs2_send_byte(uchar cByte) 向串口发送一个字节-Send serial port analog IO, can be used for dual-serial port, other procedures can be called void rs2_send_byte (uchar cByte) sends a byte to the serial port

Cygnal的F020采集电压信号送到液晶显示程序，经测试可用。-Cygnal

C51单片机的非常好的实例，播放音乐，好好学习-C51 MCU very good example of music, to learn

atmega128 读取18b20并液晶显示-ATmega128 read 18b20 and liquid crystal display

实现stc单片机，两个单片机之间的SPI通讯。单主单从-Stc achieve single-chip, two single-chip communications between the SPI. Single-master single from

ATMEL Uart C51程序（中断方式）-ATMEL Uart C51 (interrupt)

AVR脉宽调整的程序，还可以！具有借鉴的价值！-AVR width adjustment procedures, but also! With reference value!

洒水控制器，MCU用的是EMC78862，带液晶驱动，能控制6通道洒水，绝对经典，要原理图的兄弟发邮件到：micheal23@sohu.com 需注明需要洒水控制器的原理图即可，希望大家多交流，让中国的电子事业越来越牛B-sprinkler controller, the MCU is EMC78862, with LCD driver, 6-channel control sprinkler, absolute classics, and to diagram the brother-mail to : micheal23@sohu.com need to be annotated sprinkler controller schematics can be, we hope that more exchanges, so that China"s electronic industry more cattle B

51单片机驱动DHT11温湿度传感器并成功在数码管上显示，压缩包内有驱动后的照片。-51 MCU-driven DHT11 temperature and humidity sensors and successfully in the digital tube display, compression packages have driven after photos.