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Hi rubert,
you can start from the datasheet, It’s well explained, and I think that there are some implementations on the web.
Bye RenzoHi Sahar,
I don’t like the LoRaWAN alliance so much, so I never go deep into that proprietary standard.
But you can refer to this implementation for other kinds of devices but with the OTAA stack implemented.
Bye RenzoHi,
if the problem isn’t systematic you must check your network if there are some latency that put in timeout the request.
The library work or does not work, if you have this problem sometime you must find It in the execution environment.Bye Renzo
19 May 2023 at 18:35 in reply to: Lora Remote water level and pump server powered with solar panel #25815Hi Jhon,
It isn’t so difficult, so we can do it together.
But can you explain better how you power the pump and the environment.
Bye Renzo16 May 2023 at 17:52 in reply to: MicroPython I2C PCF8591 round value problem Raspberry Pi Pico #25761What IDE do you use?
16 May 2023 at 17:09 in reply to: MicroPython I2C PCF8591 round value problem Raspberry Pi Pico #25758Hi,
I redo all the tests if you get the library from pippip install pcf8591-library
Bye Renzo
16 May 2023 at 13:58 in reply to: MicroPython I2C PCF8591 round value problem Raspberry Pi Pico #25756Can you post the REPL console output.
Thanks RM16 May 2023 at 11:59 in reply to: MicroPython I2C PCF8591 round value problem Raspberry Pi Pico #25751Probably I undestand, can you try with analog_read_all?
Thanks RenzoHi George,
It seems that It’s ok.
You can also use a byte or char as a number.
Bye RenzoHi,
you can simply reduce this number.Hi Gilles,
please enable debug and send me the result.
Bye Renzo16 May 2023 at 09:10 in reply to: MicroPython I2C PCF8591 round value problem Raspberry Pi Pico #25741Please, can you reupload the file.
ThanksHi Jeff,
if the wiring It’s ok, the only known problem can be the power supply insufficient, or the device broken.
Bye RenzoHi Abdelkader,
sorry for the late response, but I must fix the notifier.
For micropython I write the specified library
https://github.com/xreef/EByte_LoRa_E220_micropython_library
https://github.com/xreef/EByte_LoRa_E32_micropython_library
https://github.com/xreef/EByte_LoRa_E22_micropython_libraryalso for python
https://github.com/xreef/EByte_LoRa_E32_python_raspberrypi_library
https://github.com/xreef/EByte_LoRa_E22_python_raspberrypi_library
https://github.com/xreef/EByte_LoRa_E220_python_raspberrypi_libraryLoraWAN It’s a proprietary standard, I think the better solution is to use an MQTT broker and use It (like AWS one).
Bye Renzo
16 May 2023 at 08:59 in reply to: Questions about possible memory leak when using “receiveInitialMessage” #25738Hi George,
I think the simple solution is to send a fixed TYPE and decode it to the receiver.
The message isn’t applicable on binary stream.
Bye Renzo -
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