Introduction - If you have any usage issues, please Google them yourself
Packet : 7941930pdiusbd12和at89c52.rar filelist
MCU
MCU\USBD12.M51
MCU\USBD12
MCU\USBD12.BAK
MCU\USBD12.LST
MCU\WAVE.LIN
MCU\USBD12.OBJ
MCU\USBD12.C
MCU\TEMP.LST
MCU\USBD12.HEX
MCU\USBD12.BIN