利用STC单片机实现软件模拟全双工串口的程序，只用一个定时器，消耗系统资源很少。...

CPLD与8051总线接口VHDL设计源代码，包括图纸、VHDL源代码、波形仿真、设计细节

51单片机与PC机的串行通信中的程序原代码。-51 microcontroller and PC serial communication of program source code.

用ADuC8xx单片机实现AD转换、DA转换、片内flashdata的操作、定时器、计数器和I2C通信的源码-with ADuC8xx MCU AD converter, DA conversion, Chip flashdata operation, timer, counter and I2C communications FOSS

在Iccavr软件平台上，提供一个具有通用性的 mega Bootloader，不同型号的AVR单片机只需要修改一下几个简单的配置参数就可以直接使用了，不需要再修改主程序。-In Iccavr software platform to provide a universal mega Bootloader, different models of AVR Singlechip you only need to modify a few simple configuration parameters can be used directly, no need to modify the main program.

Avr Architecture description of instruction execution procedures.

LED code tells you how to code

Handbook of automotive power electronics and motor drives. Chapter about DC/AC inverters.

多功能遥控小车的软硬件设计程序，包括使小车前进、后退、左转弯、右转弯、左滚动、右滚动的基本指令，以及完整程序清单。-Multi-function remote control car of the hardware and software design process, including the car forward, backward, left turn, right turn, left scroll, right scroll the basic commands, as well as the complete list of procedures.

AVR单片机的MP3方案，解码芯片为VS1003-AVR MCU MP3 program, decoder chip for VS1003

DDS数字信号发生器,采用AD9835DDS 专用芯片 输出范围1K--10MHZ 采用X25045作看门狗及数据存储器，用于设置各项参数的存储 内含电路图， 源程序 及一些相关资料-DDS digital signal generator, using AD9835DDS ASIC output range 1K-- Knoxville watchdog for the use of X25045 and data memory, used to set various parameters of storage containing circuit, the source and related information