Request Serial Number:
>>  AA 00 01 83 82 BB 
<<  AA 00 0A 00 00 FF FF FF FF FF FF FF FF 0A BB 


Request Software Version:
>>  AA 00 01 86 87 BB 
<<  AA 00 11 00 49 44 54 35 32 37 45 2D 56 35 2E 30 2D 53 45 54 02 BB (49 44 54 35 32 37 45 2D 56 35 2E 30 2D 53 45 54 = IDT527E-V5.0-SET)


Shut OFF HID function:
>>  AA 00 0D FD 3F 00 00 FF FF FF FF FF FF 10 60 00 BF BB 
<<  AA 00 02 00 80 82 BB 

The Bytes in Detail:
AA = Start of Telegram
00 = Device Address
0D = Bytes of Payload (Command + Parameters)
FD = Command Code
3F = 3F (0011.1111) = OFF, C0 (1100.0000) = ON
00 = 00: 14443A LSB
     01: Ultralight Data
	 02: Mifare Data
	 03: Mifare Data + UID
	 04: 15693 UID
	 05: 15693 UID + Data
	 06: 14443A MSB
	 07: 14443A LSB-DEC
	 08: 14443A MSB-DEC
00 = Memory Position, Blocks (Mifare) or Pages (Ultralight, ISO15693)
FF FF FF FF FF FF = Key A
10 = 10: HEX, 20: ASCII
60 = 60: Key A, 61: Key B
00 = left MSB nibble: Data Position, right LSB nibble: Data Length
CRC 
BB = End of Telegram


Read Out HID function setting:
AA 00 01 FE FF BB
AA 00 10 00 AA 55 3F 05 00 FF FF FF FF FF FF 10 60 00 AA 0F BB AA 00 04 00 3F 05 00 3E BB
The Bytes in Detail:
AA = Start of Telegram
00 = Device Address
10 = Bytes of Payload (Command + Parameters)
00 = Status Code, OK
AA 55 = UNKNOWN VALUE
3F = 3F (0011.1111) = OFF, C0 (1100.0000) = ON
05 = 05: 15693 UID + Data (that's correct, that is my last setting)
00 = Memory Position, Blocks (Mifare) or Pages (Ultralight, ISO15693)
FF FF FF FF FF FF = Key A
10 = 10: HEX
60 = 60: Key A
00 = left MSB nibble: Data Position, right LSB nibble: Data Length
AA 0F BB AA 00 04 00 3F 05 00 = UNKNOWN VALUE
3E= CRC 
BB = End of Telegram


Standard setting with HID function activated for ISO14443A UID-LSB
AA = Start of Telegram 
00 = Device Address 
10 = Bytes of Payload (Command + Parameters) 
00 = Status Code, OK
AA 55 = UNKNOWN VALUE
C0 = ON
00 = 14443A LSB
00 = Memory Position
FF FF FF FF FF FF = Key
10 = HEX
60 = Key A
00 = left MSB nibble: Data Position, right LSB nibble: Data Length
AA F5 BB AA 00 04 00 C0 00 00 = UNKNOWN VALUE
C4 = BCC
BB = End of Telegram


