Hello,
I test "Adafruit LoRa Radio Bonnet with OLED - RFM95W @ 915MHz "
with 2 raspberry 4 and 3 ( Pi Os 64bit, python 3)
I install circuitpython with success
https://learn.adafruit.com/circuitpytho ... spberry-pi
Hello blinka!
Digital IO ok!
I2C ok!
SPI ok!
done!
I follow these tutorials and help
http://www.adafruit.com/product/4074#tutorials
http://www.adafruit.com/product/3072#tutorials
https://learn.adafruit.com/adafruit-radio-bonnets
viewtopic.php?t=175885
viewtopic.php?p=828348
https://learn.adafruit.com/circuitpytho ... rs-devices
But I have always :
"RFM9x Error: Failed to find rfm9x with expected version -- check wiring"
when I do python3 rfm9x_check.py
Can you help me ?
LoRa RFM95W : Failed to find rfm9x with expected version
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Please be positive and constructive with your questions and comments.
- thierry922
- Posts: 4
- Joined: Sat Nov 19, 2022 2:15 pm
- mikeysklar
- Posts: 13936
- Joined: Mon Aug 01, 2016 8:10 pm
Re: LoRa RFM95W : Failed to find rfm9x with expected version
Can you format another SD card with Pi OS 32-bit lite?
We don't use 64-bit with any of our guides at this time.
We don't use 64-bit with any of our guides at this time.
- thierry922
- Posts: 4
- Joined: Sat Nov 19, 2022 2:15 pm
Re: LoRa RFM95W : Failed to find rfm9x with expected version
Yes, so I make tests with Pi OS 32-bit lite
But I have the same problem in Pi4, Pi3, Pi0
But I have the same problem in Pi4, Pi3, Pi0
- mikeysklar
- Posts: 13936
- Joined: Mon Aug 01, 2016 8:10 pm
Re: LoRa RFM95W : Failed to find rfm9x with expected version
Thank you for trying the Lite 32-bit build.
Can you get the board to detect when you change the CS pin from CE0 to CE1?
based on this thread:
viewtopic.php?t=175885
When did you purchase the RFM95W?
Can you get the board to detect when you change the CS pin from CE0 to CE1?
Code: Select all
CS = DigitalInOut(board.CE1)
viewtopic.php?t=175885
When did you purchase the RFM95W?
- thierry922
- Posts: 4
- Joined: Sat Nov 19, 2022 2:15 pm
Re: LoRa RFM95W : Failed to find rfm9x with expected version
Yes I already test to change the CS pin from CE0 to CE1 as explain in viewtopic.php?t=175885
But I have the same error. I just buy recently 10/26/2022
But I have the same error. I just buy recently 10/26/2022
- mikeysklar
- Posts: 13936
- Joined: Mon Aug 01, 2016 8:10 pm
Re: LoRa RFM95W : Failed to find rfm9x with expected version
Let's do a replacement. You have already tried many Raspberry Pi models, OS releases and code changes. I have had one issue like this before where replacement resolved it.
Please e-mail [email protected] requesting another rfm95W. They will need your order# and this forum link as authorization.
Please e-mail [email protected] requesting another rfm95W. They will need your order# and this forum link as authorization.
- thierry922
- Posts: 4
- Joined: Sat Nov 19, 2022 2:15 pm
Re: LoRa RFM95W : Failed to find rfm9x with expected version
I do that. Thank you for support.
Please be positive and constructive with your questions and comments.