Search found 11 matches
- Wed Jun 22, 2022 10:22 am
- Forum: Other Boards
- Topic: Openwrt mqtt
- Replies: 3
- Views: 22307
Re: Openwrt mqtt
ok tried this library https://github.com/peterhinch/micropython-mqtt/tree/master/mqtt_as with TLS certificates, it only works if I comment in mqtt_as.py the setblocking(True) and thus make the connection synchronous. async def _connect(self, clean): self._sock = socket.socket() self._sock.setblockin...
- Wed Jun 22, 2022 7:26 am
- Forum: Other Boards
- Topic: Openwrt mqtt
- Replies: 3
- Views: 22307
Re: Openwrt mqtt
Since you're facing issues with MQTT, I think you can try this one: https://randomnerdtutorials.com/micropython-mqtt-esp32-esp8266/ I am using the Linux / OpenWRT port not the ESP32, also the code uses: while True: try: client.check_msg() which is the same method I am having problems with. My code ...
- Tue Jun 21, 2022 3:43 pm
- Forum: Other Boards
- Topic: Openwrt mqtt
- Replies: 3
- Views: 22307
Openwrt mqtt
I tried the official benchmark script which connects to MQTT from the Peter Hinch github: https://github.com/peterhinch/micropython-samples/blob/master/ESP8266/benchmark.py however I get: micropython benchmark.py Connected to mqtt.blabla.net, subscribed to b'test/test' topic Traceback (most recent c...
- Tue May 24, 2022 3:38 pm
- Forum: General Discussion and Questions
- Topic: Calling an OS system command
- Replies: 5
- Views: 5358
Re: Calling an OS system command
os.system() and os.fork() don't support standard output redirect unfortunately unlike subprocess.Popen
- Tue May 24, 2022 3:35 pm
- Forum: MicroPython pyboard
- Topic: Sending large array of numbers to host computer
- Replies: 7
- Views: 33781
Re: Sending large array of numbers to host computer
import os os.system('pyboard.py --device /dev/pyboard -c "import rats10" >> result.py') from result import a print(a[99]) # a is the array, retrieve an element I'm sure there's a much more elegant way to do this on MicroPython... Is there a way to get the standard output of the launched command? I ...
- Tue May 24, 2022 3:16 pm
- Forum: Programs, Libraries and Tools
- Topic: I can’t interact with micropython by Popen
- Replies: 11
- Views: 9567
Re: I can’t interact with micropython by Popen
where is the subprocess package for unix port located in the github repository?
I can't find it and in my "/usr/lib/micropython/" folder inside my OpenWRT device there's an empty "subprocess" module only, how can I get the subprocess package and replace the empty one?
I can't find it and in my "/usr/lib/micropython/" folder inside my OpenWRT device there's an empty "subprocess" module only, how can I get the subprocess package and replace the empty one?
- Mon Mar 21, 2022 4:36 pm
- Forum: General Discussion and Questions
- Topic: Implementing a C function that takes a Python function as argument
- Replies: 11
- Views: 13387
Re: Implementing a C function that takes a Python function as argument
Can you please post an example using dbus?Turbinenreiter wrote: ↑Thu Dec 15, 2016 1:50 pmThank you!
I can now register a method and run a dbus Service from MicroPython.
- Tue Mar 08, 2022 10:27 am
- Forum: ESP32 boards
- Topic: ESP32 to Mosquitto Broker over TLS
- Replies: 7
- Views: 8677
Re: ESP32 to Mosquitto Broker over TLS
Ok first install a working Mosquitto broker and enable SSL and check it is working with a client like MQTT-Fx. Then the .pem working certificates must be transformed to DER format with the following command: openssl x509 -outform der -in your-cert.pem -out your-cert.crt Then create a Micropython cod...
- Fri Mar 04, 2022 10:18 am
- Forum: ESP32 boards
- Topic: ussl.CERT_NONE
- Replies: 3
- Views: 2359
Re: ussl.CERT_NONE
Do you have some recomendation how to overcome this issue? The docs are a bit confusing for historical reasons (the ussl module differents between different MicroPython ports, but the docs are for the CC3200 version). On every other port, the cert_reqs argument isn't supported. You don't need to sp...
- Fri Mar 04, 2022 10:08 am
- Forum: ESP32 boards
- Topic: ESP32 to Mosquitto Broker over TLS
- Replies: 7
- Views: 8677
Re: ESP32 to Mosquitto Broker over TLS
The mqtt_as library has been tested on ESP32 with TLS. Thanks so much for your answer, i'll check it out mqtt_as for sure. I managed to make it work using mqtt.simple by adding the content of the certificates to the code. Thanks guys! Do you mind sharing the code where the connection is made with T...