mp4.rar,AVR单片机m64作为主控芯片，VS1003解码的原理图-mp4.rar, AVR Single Chip m64 as a master chip, VS1003 decode schematic

Wiegand 26 protocol AVR example code and schematic In this example we don t care about timings - no need, just waiting for all 26bit is collected - works with all readers. And no check for parity. http://zps-electronics.com

主要是在AVR这类型的单片机的入门,闲时自己研究下-Main is the entry of this type in the AVR microcontroller, leisure research