Why sd_ant_channel_unassign() does not work

[AD1170]

Hi,

I check the state of an channel (sd_ant_channel_status_get()) and get 0x13. Which mean the channel is assigned. But sd_ant_channel_unassign() return with ...CHANNEL_IN_WRONG_STATE. The channel was closed before.

I'm using nRF51422 and SD310.

Is there any hint?

Regards

[testy]

CHANNEL_IN_WRONG_STATE is a correct response, if you haven't obtained an EVENT_CHANNEL_CLOSED from your opened master (desired) channel before.

Try to look for this event first.

0x13 means Tracking state of the channel...

[AD1170]

Thx! After the close event for the channels was arrived, the unassign works like expected.