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Copyright © Access-IS 2016
8.3.3 Example
This command switches to the bootloader and then resets the NFC module.
Command:
[0x02]
Response:
[0x02][0xAA][0x55]
8.4 Get serial number
Use this command to retrieve the serial number of the NFC module.
8.4.1 Management command bytes
Byte
Command/Value
Comments
0
[0x03]
Command byte
1
–63
[0x00]
Unused bytes, set to
[0x00]
8.4.2 Management response bytes
Byte
Response/Value
Comments
0
[0x03]
Command echoed
1
–20
Serial number of the NFC module
21
–63
[0x00]
Ignored (43 bytes)
8.4.3 Example
This command retrieves the serial number of the NFC module (12345678901234567890).
Command:
[0x03]
Response:
[0x03][0x31][0x32][0x33][0x34][0x35][0x36][0x37][0x38][0x39]
[0x30][0x31][0x32][0x33][0x34][0x35][0x36][0x37][0x38][0x39]
[0x30]
8.5 Set NFC timings
Use this command to set various operating timings for the NFC reader. This is an 11-byte command
starting for the command byte.
Warning:
Access-IS optimise the NFC timings for the ATR110 and these values should not
need to be changed. The NFC module does not modify a timing value if its value is set to
zero (0) when you send the command. Using this command incorrectly may cause the
device to become inoperable.
8.5.1 Management command bytes
Byte
Command / Value
Comments
0
[0x06]
Command byte
1
[0x00]
Reserved for future use, should be set to
[0x00]
for future compatibility
2
[
0x00]
Set NFC timings (sub command code)
