本程序可实现，四个16*16级联LED点阵的汉字循环左移显示。

18F448实现在CAN通信,已通过调试.-18F448 achieve the CAN communications, has passed the debugging.

单片机c8051f020片内温度传感器的使用，将是主流的8位单片机-C8051f020 microcontroller chip temperature sensor use, will be the mainstream of 8-bit microcontrollers

MCS51和ch375b做USB主机同普通键盘的通信-MCS51 and ch375b to do with an ordinary keyboard USB host communication

4*4键盘扫描 参数以定义 直接使用 -4* 4 keyboard scan parameters used directly to the definition

LED动态扫描.采用74164做为显示数据输出,使I/O口减少至两个,并且可做为驱动,是小系统LED显示的最佳方法-LED dynamic scanning. Using 74,164 as output data show that, I/O port reduced to two, but also to drive, is a small LED display system the best way

16乘2的液晶显示屏演示程序，对于研究液晶屏很有帮助

周立功的ＣＡＮ通讯的调试界面，支持２．０Ｂ协议-Week Ligong debugging of CAN communication interface, support 2.0B deal

基于80C51和CH375的实现USB打印机驱动器的设计与实现方法-Based on 80C51 and CH375 realize the USB printer driver design and implementation

/// ///DAC调试程序/// ///// /// ///T2定时更新DAC1输出///////////////////// ０４０ ////////DAC0为直接更新/////////////////////////// /////////DAC.c-//////DAC debugger////// ///////////T2 is updated regularly to DAC1 output ///////////////////// 040 //////// DAC0 for direct update ////////////////////////////////////DAC.c

DS1820 C51 子程序-C51 subroutine DS1820