是protel的讲义，应该有利于大家的学习

这是单片机多机通信的C源码程序，供大家参考。-This is a multi-machine communication C source programs, for your reference.

This code implements the basic functions for an I2C slave device using the SSP module. All I2C functions are handled in an ISR. Bytes written to the slave are stored in a buffer. After a number of bytes have been written, the master device can then read the bytes back from the buffer.

带闹钟功能，可以调整闹钟和时间。文件含有protel 做的原理图和PCB文件-With alarm function, you can adjust the alarm and time. Does the document contain Protel schematic and PCB documents

一个用sja1000控制器的can源程序-sja1000 using a controller can source

温度控制电路 运用PID输出温度，使输出温度控制在所需范围-Temperature control circuit

MSP430F413单相电表DEMO(编译器IAR 3.42A)-MSP430F413 single-phase meter DEMO (compiler IAR 3.42A)

430 1611 的PDF，一片功能丰富实用的单片机-4,301,611 of the PDF, a feature-rich and practical single-chip microcomputer

Test program for AVR

CPU: ATMega32 频率： 8.0MHz 编译器：CodeVisionAVR 1.24.8c-CPU: ATMega32 frequency: 8.0MHz compiler: CodeVisionAVR 1.24.8c

基于C8051F020及RA8806控制芯片的液晶驱动程序-Based on the C8051F020 and RA8806 LCD Controller Driver