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Copyright © Access-IS 2016
8.2 Get bootloader version
Use this command to retrieve the bootloader version on the NFC module.
8.2.1 Management command bytes
Byte
Command/Value
Comments
0
[0x01]
Command byte
1
–63
[0x00]
Unused bytes, set to
[0x00]
8.2.2 Management response bytes
Byte
Response/Value
Comments
0
[0x01]
Command echoed
1
Bootloader major version
2
Bootloader minor version
3
–63
Ignored (61 bytes)
8.2.3 Example
This command retrieves the bootloader version (0106).
Command:
[0x01]
Response:
[0x01][0x01][0x06]
8.3 Switch to bootloader
Use this command to switch to the bootloader to load new firmware. The module resets itself in
bootloader mode soon after the sending the response.
Warning:
Only use this command when loading new firmware. Using this command at any
other time may cause the device to become inoperable.
8.3.1 Management command bytes
Byte
Command/Value
Comments
0
[0x02]
Command byte
1
–63
[0x00]
Unused bytes, set to
[0x00]
8.3.2 Management response bytes
Byte
Response/Value
Comments
0
[0x02]
Command echoed
1
[0xAA]
2
[0x55]
3
–63
[0x00]
Ignored (61 bytes)