ERROR_UNKNOWN when requesting Keypad Code Count (0x0044)

Nuki APIs Bluetooth API
1

Hi,

I am trying to get the total nr of keypad codes (0x0044) registered in a v2 lock.
I send this command:

Plain data with CRC: : 91 5d 34 00 01 00 44 00 d4 28
But get an ERROR_UNKNOWN back.

I expected this to work the same as the Keyturner States (0x000C) command for which I send
Plain data with CRC: : 91 5d 34 00 01 00 0c 00 b1 ac
and does return correct data.

Is getting the keypad count implemented in a v2 lock? If not what value should I use for the “count” parameter in Request Keypad Codes (0x0043) command for getting all the codes?

Regards,
Jeroen

2

Hi Jeroen,

Retrieving only the count is not implemented.
You need to send the 0x0043 command and pass an offset of 0 and a count > 0.
The first response you’ll get will be the keypad count command (0x0044) and afterwards you’ll get the number of keypad codes you’ve passed as count filtered by a Status COMPLETE.

best,
Marc