Firmware release 1.0.0.b2

[daniel]

Dear all,

We just released a new version that fixes a few bugs. Version 1.0.0.b2 corrects 2 problems found on the previous release:

1. WiFi scan after a BLE scan would hang indefinitely.

2. machine.reset() was failing to reboot the board.

Please download the new updater from:

https://www.pycom.io/support/supportdownloads/ and upgrade all our modules. Thanks.

Cheers,
Daniel

[daniel]

@rskoniec thanks. I'll correct that immediately.

[daniel]

@RSK please update to 1.0.1.b1 :-)

[daniel]

I am have a completely different problem with the updater on windows 10. When I try to run it, it just hangs. I can't even close the file window.

@rcomeau I'm sorry to hear about your issues and thanks for the report regarding Windows 10. We'll test it and provide a fix asap.

Attribute error: "module" object has no attribute 'SOFT_RESET'

It looks like you are running an old firmware. In order to get your firmware version try:

import os
print(os.uname().release)

[rcomeau]

I don't know what firmware version I am running, because I can't run the updater. But when I do a:
machine.reset(), I get a traceback error saying:
File "boot.py" line 11 in <module>
Attribute error: "module" object has no attribute 'SOFT_RESET'

[rcomeau]

I am have a completely different problem with the updater on windows 10. When I try to run it, it just hangs. I can't even close the file window.

[RSK]

@daniel

ble.scan() is failing with new firmware release 1.0.0.b2.

This is due to some unhandled exception:

Firmware version showed as:

Thanks & Regards,
Satish Kumar. R.

[Xykon]

@livius said in Firmware release 1.0.0.b2:

@Xykon where it is downloaded?

The dialog based updater downloads to ${TEMP_DIR}/tmpfile I haven't checked the gui based updater. The update binary is deleted after it is flashed.

You can download the firmware packages directly without the updater:

# You can use wget -qO- instead of curl -sL
#For WiPy2:
curl -sL "https://software.pycom.io/findupgrade?key=wipy.wipy%20with%20esp32&redirect=false&type=all"

#For LoPy 868:
curl -sL "https://software.pycom.io/findupgrade?key=lopy.lopy%20with%20esp32.868&redirect=false&type=all"

#For LoPy 915:
curl -sL "https://software.pycom.io/findupgrade?key=lopy.lopy%20with%20esp32.915&redirect=false&type=all"

You should get an output similar to this:

{"key":"lopy.lopy with esp32.868","file":"https://software.pycom.io/downloads/1.0.0.b2-LoPy_868.tar.gz","version":"1.0.0.b2","intVersion":67108994,"hash":"7fbe262192c713e01e7e049de93d522ed38c71e4"}

The "file" attribute shows the direct link to the firmware binary files. You can then download the file with wget "https://software.pycom.io/downloads/1.0.0.b2-LoPy_868.tar.gz" and use bin/updater.py -t 1.0.0.b2-LoPy_868.tar.gz -p /dev/ttyUSB0

[rskoniec]

@daniel Thank you. My mistake. But the same mistake is in the docs https://docs.pycom.io/pycom_esp32/library/network.WLAN.html so it should be corrected.

[daniel]

@rskoniec

To make it work you have to do:

import network
wlan = network.WLAN(mode=network.WLAN.STA)

You have only imported the network module, therefore WLAN.STA cannot be resolved.

Cheers,
Daniel

[crc16]

@Xykon
it worked ! Thank you.

[livius]

@Xykon where it is downloaded?

[Xykon]

@crc16 said in Firmware release 1.0.0.b2:

The "firmware" directory is missing in file pycom_update_1.0.0.b2.tar.gz

The firmware file is downloaded automatically. This way you'll always get the latest version of the firmware without having to go to the website and download a new package.

[crc16]

The "firmware" directory is missing in file pycom_update_1.0.0.b2.tar.gz

[daniel]

@Xykon we will update this this Thursday, we are cleaning up several things after updating to the latest IDF. Sorry for the delay.

[Xykon]

Unless I'm mistaken github.com/pycom/pycom-micropython hasn't yet been updated with this version. The last commit 765f2bc is from 18 days ago. Can you please update the repository?

[rskoniec]

Yesterday I've noticed that this code is working:

from network import WLAN
wlan = WLAN(mode=WLAN.STA)

and this isn't:

import network
wlan = network.WLAN(mode=WLAN.STA)

Please check and let me know if I'm alone with this issue. ;o)

[rskoniec]

@livius said in Firmware release 1.0.0.b2:

@arneme
try once again your upgrade - deselect "fast connection" or something simmillar in updater tool - it help me on one device maybe you got success also

@daniel By default this "fast connection" option is checked and first time when I was updating my LoPy I get an error. Second time with this option unchecked update was successful. Can you say a little bit more about this option? Thanx. ;o)

[arneme]

@daniel Here is the error message:

 File "lopyupdate.py", line 73, in __do_work
   self.__done_signal.emit(callback, func(param), param)
 File "lopyupdate.py", line 97, in get_file_worker
   timeout=20
 File "/usr/lib/python2.7/dist-packages/requests/api.py", line 55, in get
   return request('get', url, **kwargs)
 File "/usr/lib/python2.7/dist-packages/requests/api.py", line 44, in request
   return session.request(method=method, url=url, **kwargs)
 File "/usr/lib/python2.7/dist-packages/requests/sessions.py", line 455, in request
   resp = self.send(prep, **send_kwargs)
 File "/usr/lib/python2.7/dist-packages/requests/sessions.py", line 558, in send
   r = adapter.send(request, **kwargs)
 File "/usr/lib/python2.7/dist-packages/requests/adapters.py", line 385, in send
   raise SSLError(e)
requests.exceptions.SSLError: [Errno 1] _ssl.c:510: error:14077438:SSL routines:SSL23_GET_SERVER_HELLO:tlsv1 alert internal error

[mohpor]

Thanks for the update.
I can confirm that WiFi scan now works after Bluetooth instantiation.

Cheers,
M.