legacy firmware causes OSError: Scan operation Failed!, pybytes firmware works.

[dane-if3]

1.20.0.rc13 [v1.9.4-94bb382] on 2019-08-22; WiPy with ESP32

Running the 'Multiple Networks using a Static IP Address' code from the documentation (https://docs.pycom.io/tutorials/all/wlan/#app ) results in the following:

Starting WiFi
Scanning for known wifi nets
Traceback (most recent call last):
  File "boot.py", line 30, in <module>
OSError: Scan operation Failed!

The same code on 1.20.2rc3 runs as expected This problem existed on earlier versions of 1.20.0.rc1x [legacy] and not on 1.20.x [pybytes]

[amotl]

Dear @dane-if3,

if you need this, WiPy-1.20.2.rc3-0.8.0-vanilla-squirrel.tar.gz would be the corresponding non-Pybytes build until Pycom releases corresponding firmware images.

With kind regards, Andreas.

[dane-if3]

Thanks, I can confirm it works in this version. Regards, Dane

On 13 Feb 2020, at 02:18, Andreas Motl notifications@github.com wrote:

Dear @dane-if3 https://github.com/dane-if3,

if you need this, WiPy-1.20.2.rc3-0.8.0-vanilla-squirrel.tar.gz https://packages.hiveeyes.org/hiveeyes/foss/pycom/vanilla/WiPy-1.20.2.rc3-0.8.0-vanilla-squirrel.tar.gz would be the corresponding non-Pybytes build until Pycom releases corresponding firmware images.

With kind regards, Andreas.

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[JDWarner]

Also having this issue, frustrating. WiFi is rather a core feature of the WiPy board, this should be a priority and updated in hours/days, not months. Please update the official non-Pybytes firmware.