51单片机模拟解码2272程序，此方法较硬件解码要方便而且灵活性要强，可靠性也得到加强。...

用8051单片机可实现音乐播放功能（以"新年好"为例）。如果安装了Proteus软件，可方便的在自己的电脑上实现仿真。-YOU KAN PLAY BEAUTIFUL MUSIC WITH THE HELP OF 8051MCU.YOU CAN SIMPLY MAKE IT IF YOU HAVE THE MASTERY OF PROTEUS.

高精度电压表(24bit) VB源程序,简单修改可实现多量程-precision voltage (24bit) VB program, a simple change can be realized more range

ATMEGA128的SEG7驱动程序，对自己编写端口驱动的同志有很大的帮助！-SEG7 the ATMEGA128 driver, port driver of their comrades in the preparation of great help!

Atmel系列UART

利用8051单片机驱动蜂鸣器，实现音乐发声功能。-8051 drivers to use buzzers realize music vocal function.

Cs8900网卡DSP驱动 -Cs8900网卡DSP驱动Cs8900网卡DSP驱动

文件系统的基本操作程序,与硬件无关,支持FAT12/FAT16/FAT32-File system

关于AVR单片机的开发应用程序 AD转换实验-On the AVR MCU development and application of experimental procedures for AD conversion

用单片机实现电子钟功能，供初学者学习单片机使用-Electronic bell with MCU functions, for beginners to learn to use single-chip microcomputer

功能： 1、作为下位机采集8255数据并将此数据通过通讯送出， 2、采集数据为BCD，先转换成二进制，处理后再转换成BCD 3、通讯采用方式3，多机通讯，上位机发地址时TB8=1，其他TB8=0 下位机SM2=1，RB8=1时产生中断后使SM2=0收发数据，结束后SM2=1-Features: 1, as under the 8255-bit machine data collection and communications sent through this data, 2, collected data for the BCD, first converted into binary, and then converted to deal with BCD 3, communication using methods 3, multi-machine communication, PC-fat address TB8 = 1, other TB8 = 0 under the digital machine SM2 = 1, RB8 = 1 when the failure to make SM2 = 0 to send and receive data, after the end of SM2 = 1