glenn20

> This sounds similar to [functionality in the esp module](http://docs.micropython.org/en/latest/library/esp.html#esp.sleep_type). Please could you explain the relationship between the two. @peterhinch Good pickup - thanks Peter. I was not aware this...

@dpgeorge Ok - I can add a commit renaming the option to "pm" to be consistent with the cyw43 driver. I am assuming it is too difficult to attempt to...

> I think the constants need to go inside the WLAN class itself. Because if there are multiple NICs then they could all have different options/values for the power saving...

I have rebased against master and pushed a commit to implement (as requested): - Move WIFI_PS_ constants from network module to WLAN() class. - Rename WIFI_PS_* constants to PM_* for...

Whoops - I forgot to rename the PS_ constants on esp32. Fixed now.

> Thanks for this, it seems like a necessary fix. > > But it would be better to split the fix and the extension into separate commits. I'm not sure...

Updated to remove the secondary channel option for WLAN.config(channel=), as proposed.

You **should** be able to do: ```python w0.config(protocol=network.MODE_11B|network.MODE_11G|network.MODE_11N|network.MODE_11N) ``` and wifi will work as well as LR mode. From my understanding LR mode will be used if the other device...

@americoperez49 Sorry for the slow response - I've been on holiday for the last week. I know little about circuitpython - especially in the C layer, but I'm happy to...

OK - I'm sure we can figure it out with some help :-). I'm just trawling around the circuitpython repo now, familiarising myself with the layout and interfaces.