Drive MMC in Codevision AVR and using FAT16/FAT32 file system + Proteus

基于8019的c8051f的tcpip源程序-c8051f source of TCPIP

nRF905芯片驱动程序，程序包括配置寄存器的定义，SPI定义，接收发数据包传输等-nRF905 chip drivers, programs, including the definition of configuration registers, SPI definition, receive the packet transmission, and other hair

KEIL自带的开发usb的程序，包括了每个层次的详细代码，希望能给大家带来帮助-KEIL Development usb own procedures, including details of each level of code, I hope everyone can help

无线下载更新程序功能，在zigbee的应用中非常有用，现在的厂商包括TI freescale等厂商号称可以但都未提供该功能或者该功能还很不成熟，上传的是基于5139芯片的无线下载更新功能程序，非常实用。-Wireless download the update feature in zigbee application is very useful, and now manufacturers and other vendors, including TI freescale claims may, but failed to provide the feature or the feature is still immature, the upload is based on the 5139 chip wireless download the update feature program, very useful.

对norflash进行擦初、编程的源码-right norflash rub for the early programming source

jfs 源码，大家都熟悉不用多说了吧，自己动手移植吧--JFS source code.

基于Altera fpga 的软核 nios2的串口调试代码-Based on the Altera fpga soft core nios2 serial debug code

官方MSP430毫伏表，使用可和差AD，即sd――16，有电路图及原理说明，不包括代码-Sigma-DeltaTypeMillivoltMeter

at91 sam 系列arm7单片机程序下工具，通过串口编程，简单容易 -the series of at91 sam is the tool of arm7 singlechip programer,via serial program,simple and easy.

LPC2148 SPI 读写SD卡程序sdcmd.c-LPC2148 SPI