这是一份Ｉ２Ｃ数据传输程序．自己写的，有识之士看看，

用汇编编写的PC主机读写24C02外部ROM的程序-Compilation prepared by the host PC to read and write procedures 24C02 external ROM

芯片HT1623驱动段码液晶屏显示；通过开辟显存区；利中断定时刷新三排数码管显示；-Chip HT1623 Drive Segment LCD display through the creation of memory area Lee interrupted refresh three rows of digital tube display

这是用iar环境编译的程序， 主要适用于msp430f149单片机 程序的内容是模拟比较器。-This is used to compile the procedure iar environment, mainly applicable to MSP430F149 single-chip process is the analog comparator.

平凡老师单片机超经典课件，及其适合初学者入门学习 -Ordinary single-chip ultra-classic teacher courseware, and suitable for beginners learning portal

C51源程序库（二十多个）-C51 source library (over 20)

红外遥控控制步进电机源代码，对步进电机开发也许有些帮助-Infrared remote control of stepper motor source code, the development of the stepper motor may be of some assistance

使用8031单片机加载FPGA的源代码,为FPGA的加载提供了另一种方便的方法.-use FPGA 8031 load the source code for the FPGA loaded provide another convenient way.

自己的51开发板源代码B，里面包含有LCD1602实验，lcd12864实验，ps2 lcd1602，串口通讯，红外遥控，计算器，继电器控制，矩阵键盘等实验程序，内容丰富-51 development board

利用FIFO数据结构,在8051单片机上实现全双工通讯,实现MODBUS通讯协议-Use of FIFO data structure, in 8051 to achieve full-duplex communications, realize MODBUS communication protocol

proteus debug for real best