一个以PDIUSBD12为USB控制器件的应用例程。

C51源程序和文档-C51 source code and documentation

电池供电单片机系统延长使用时间的几点有效措施-battery-powered SCM system to extend the use of time a few effective measures

This version of the code is compatible only with the AT89C2051 due to the location of the data buffer and stack in RAM. The code may be modified to work with the AT89C1051 by relocating or resizing the buffer and stack to fit into the smaller amount of RAM available in the AT89C1051.

4*4按键扫描控制数码管显示 通过不同按键控制数码管的显示-4* 4 key scan control LED display

飞思卡尔12的定时器功能，能实现周期的定时，12定时器的基本功能-Freescale 12 timer function, can achieve cycle time, the basic functions of the timer 12

MCS51系列单片机采用普通I/O实现I2C接口，数据的读写等-MCS51 single-chip, general I/O I2C interface, data such as literacy

lm16032驱动程序，完成了lm16032的一些基本功能。-lm16032 driver, completed lm16032 some basic features.

C到ASM，ASM到C到Keil C

CAN三台机子互相通讯，已调通，标准的标识符，11位。-CAN communication with each other three loom, Qualcomm has been transferred, the standard identifier, 11.

非接触式IC卡编程样例C2-non-contact IC card Programming Example C2