使用80C51单片机与PC机进行通信的源程序，能够使用串口线实现电脑控制单片机外围设备...

上车按键后开始计价。有实时时钟、单价、距离和总价钱显示。可以通过键盘修改单价（元/公里）和时间。有清除键用以清楚上次费用。利用LCD分别显示时间、单价、路程和费用。LED辅助显示说做操作。-Button on the bus after the valuation. Real-time clock, unit price, distance, and the total price display. You can modify the keyboard unit price (yuan/km) and time. There is the clear key to clear the last cost. Respectively, using LCD displays time, price, distance and cost. LED auxiliary display saying that operation.

通过对红外线工作原理的了解，进行红外线的C语言编程-SDFSFSFS

I2C串行总线标准驱动程序(C51)-万能程序 -I2C serial bus driver (C51)- omnipotent procedures

红外线遥控的相关代码及主控芯片的参考资料-Infrared remote control code and master the relevant reference chip

单片机的程序 8路输入模拟信号显示电路的设计-Microcomputer Program eight input signals to analog circuit design

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.

Freescale HC08GP32单片机接LCD源程序-Freescale MCU then HC08GP32 LCD source

C8051F040 SMBUS/// /////主机接收调试程序-C8051F040 SMBUS//////// receiving host debugger

数字波形发生器,能够产生同步的几个方波.-digital waveform generator capable of producing several square synchronization.

用VC++实现与上位机通信的几种方法，主要有Windows API通信函数方法-comunication