I write the RFID read-write procedure (U2270) refers for everybody

我自己写的RFID读写程序(U2270)
.............................\demo.c
.............................\demo.c.bak
.............................\demo.LST
.............................\STARTUP.A51
.............................\STARTUP.LST
.............................\STARTUP.OBJ
.............................\U2270.Opt
.............................\U2270.plg
.............................\U2270.Uv2
.............................\U2270_Opt.Bak
.............................\U2270_Uv2.Bak
.............................\电路图
.............................\......\Backup of 2270.sch
.............................\......\Previous Backup of 2270.sch
.............................\......\ST6677.sch
.............................\......\U2270.Bkp
.............................\......\U2270.ddb

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