This source code is an RFID reader program source code, read card data through SPI and control, realized the found cards, verification, card reading, write cards, encryption, and so on. Source code integrity, and can be used directly.
File list:
rfdriver-HY502iic
................\AT89S52.H
................\HY502.h
................\HY502A-I2C.hex
................\HY502A-I2C.lnp
................\HY502A-I2C.M51
................\HY502A-I2C.plg
................\HY502A_IIC.lnp
................\HY502A_IIC.M51
................\HY502A_IIC.Opt
................\HY502A_IIC.plg
................\HY502A_IIC.Uv2
................\HY502A_IIC_Opt.Bak
................\HY502A_IIC_Uv2.Bak
................\main.C
................\main.h
................\main.LST
................\main.OBJ
................\STC89C51.H
................\TEMP.LST
................\Untitled
................\WAVE.LIN