find a use U2270B development of the RF card project document quite well, and is an official! ! RF cards sitting in an item of value!

ATA2270-EK1
...........\ATA2270-EK1.aps
...........\atml_Fonts.c
...........\atml_Fonts.h
...........\atml_Lcd.c
...........\atml_Lcd.h
...........\atml_Message.c
...........\atml_Message.h
...........\default
...........\.......\ATA2270-EK1.eep
...........\.......\ATA2270-EK1.elf
...........\.......\ATA2270-EK1.hex
...........\.......\ATA2270-EK1.lss
...........\.......\ATA2270-EK1.map
...........\.......\atml_Fonts.o
...........\.......\atml_Lcd.o
...........\.......\atml_Message.o
...........\.......\dep
...........\.......\...\atml_Fonts.o.d
...........\.......\...\atml_Lcd.o.d
...........\.......\...\atml_Message.o.d
...........\.......\...\Main.o.d
...........\.......\...\rfid_AnimalIDMenu.o.d
...........\.......\...\rfid_Bcd.o.d
...........\.......\...\rfid_Conversions.o.d
...........\.......\...\rfid_Crc.o.d
...........\.......\...\rfid_EepromVars.o.d
...........\.......\...\rfid_LCDMenu.o.d
...........\.......\...\rfid_PCMenu.o.d
...........\.......\...\rfid_ReadMenu.o.d
...........\.......\...\rfid_RFIDMenu.o.d
...........\.......\...\rfid_Rtc.o.d
...........\.......\...\rfid_RtcMenu.o.d
...........\.......\...\rfid_Sleep.o.d
...........\.......\...\rfid_Sound.o.d
...........\.......\...\rfid_Timers.o.d
...........\.......\...\rfid_TimingMenu.o.d
...........\.......\...\rfid_U2270.o.d
...........\.......\...\rfid_UART.o.d
...........\.......\...\rfid_UserIO.o.d
...........\.......\...\rfid_WriteMenu.o.d
...........\.......\...\rfid_x5530.o.d
...........\.......\...\rfid_x5551.o.d
...........\.......\...\rfid_x5557.o.d
...........\.......\...\rfid_x5558.o.d
...........\.......\...\rfid_x5567.o.d
...........\.......\...\rfid_x5570.o.d
...........\.......\...\rfid_x5577.o.d
...........\.......\Main.o
...........\.......\Makefile
...........\.......\rfid_AnimalIDMenu.o
...........\.......\rfid_Bcd.o
...........\.......\rfid_Conversions.o
...........\.......\rfid_Crc.o
...........\.......\rfid_EepromVars.o
...........\.......\rfid_LCDMenu.o
...........\.......\rfid_PCMenu.o
...........\.......\rfid_ReadMenu.o
...........\.......\rfid_RFIDMenu.o
...........\.......\rfid_Rtc.o
...........\.......\rfid_RtcMenu.o
...........\.......\rfid_Sleep.o
...........\.......\rfid_Sound.o
...........\.......\rfid_Timers.o
...........\.......\rfid_TimingMenu.o
...........\.......\rfid_U2270.o
...........\.......\rfid_UART.o
...........\.......\rfid_UserIO.o
...........\.......\rfid_WriteMenu.o
...........\.......\rfid_x5530.o
...........\.......\rfid_x5551.o
...........\.......\rfid_x5557.o
...........\.......\rfid_x5558.o
...........\.......\rfid_x5567.o
...........\.......\rfid_x5570.o
...........\.......\rfid_x5577.o
...........\Main.c
...........\rfid_AnimalIDMenu.c
...........\rfid_AnimalIDMenu.h
...........\rfid_Bcd.c
...........\rfid_Bcd.h
...........\rfid_Conversions.c
...........\rfid_Conversions.h
...........\rfid_Crc.c
...........\rfid_Crc.h
...........\rfid_EepromVars.c
...........\rfid_EepromVars.h
...........\rfid_LCDMenu.c
...........\rfid_LCDMenu.h
...........\rfid_PCMenu.c
...........\rfid_PCMenu.h
...........\rfid_ReadMenu.c
...........\rfid_ReadMenu.h
...........\rfid_RFIDMenu.c
...........\rfid_RFIDMenu.h
...........\rfid_Rtc.c
...........\rfid_Rtc.h
...........\rfid_RtcMenu.c
...........\rfid_RtcMenu.h
...........\rfid_Sleep.c

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