RFID implementation code can pass the IIC interfaces through the source code for this program to quickly complete their project development. Description: AT89S52 Firmware for HY502 Serial Reader Thiss project is designed for HY502XX OSC use 11.0592MHz crystal. 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