How to reconfigure a channel?

[mahone]

Hi,

I want to build a Tx that can reconfigure a channel(like change the device's number) after finding out a long time failed to send message.I use the way below: sd_ant_channel_close(channel); ant_channel_tx_acknowledged_setup(channel);//come from the routine of broadcast.

But it seems that it doesn't go as planned,can somebody tell me why?

[AlexDM0]

You need to listen to the channel closed event.

First close the channel as you do with sd_ant_channel_close(channel). Then unassign the channel once it is closed. Here is an exerpt from my code:

 case EVENT_CHANNEL_CLOSED:
                            sd_ant_channel_unassign(CHANNEL_0);
                            toggle_roles(&master);
                            break;

Where toggle_roles then does the ant_channel_tx_broadcast_setup from the broadcast example.

You should get UART working and read out the error codes. They tell you a lot.

Cheers!