This the ad-da conversion source code used in mcu51 or avr single-chips.-This is the ad-da conversion source code used in mcu51 or avr single-chips.

This a C code for the begineers who want to program their avr using 7 segment.-This is a C code for the begineers who want to program their avr using 7 segment.

avr通用上位机程序，实现串口烧录程序，下载代码，硬件升级-the avr general-purpose host computer program, the serial burning program, download the code, hardware upgrades

FatFs is a generic FAT file system module for small embedded systems. The FatFs is written in compliance with ANSI C and completely separated from the disk I/O layer. Therefore it is independent of hardware architecture. It can be incorporated into l