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Feather Lora + Adalogger Featherwing
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Please be positive and constructive with your questions and comments.

Feather Lora + Adalogger Featherwing

by atmosferico on Tue Feb 23, 2021 6:06 am

Hi,
I am using a Feather M0 with a datalogging firewing (RTC + SD card).

I have tried many sample sketches and many libraries, I have read various formums trying different solutions
but I was unable to write and read any data on the SD card.

I tried using the example sketches, first with
an arduino ONE
and later with an arduino DUE
and everything works perfectly.

At this point, I assume there is something wrong with the libraries.

any suggestions?

Thank you
Eric

atmosferico
 
Posts: 2
Joined: Tue Feb 23, 2021 5:24 am

Re: Feather Lora + Adalogger Featherwing

by mikeysklar on Tue Feb 23, 2021 8:22 pm

Hi Eric,

I take it you had been using the Arduino libraries since you were able to switch over to UNO and DUE?

Were you able to successfully run the RTC test with the FeatherWing? That will help give us some idea if there is any communication.

https://learn.adafruit.com/adafruit-ada ... th-arduino

Is there any other devices connected to your M0 beside this wing?

mikeysklar
 
Posts: 4103
Joined: Mon Aug 01, 2016 8:10 pm

Re: Feather Lora + Adalogger Featherwing

by jerryn on Tue Feb 23, 2021 10:37 pm

Note the warning here https://learn.adafruit.com/adafruit-feather-m0-radio-with-lora-radio-module/pinouts#rfm-slash-semtech-radio-module-2825156-12. You have to set the CS pin #8 High when using another SPI device.

jerryn
 
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Joined: Sat Sep 14, 2013 9:05 am

Re: Feather Lora + Adalogger Featherwing

by atmosferico on Wed Feb 24, 2021 8:58 am

Hi,

>Note the warning here https://learn.adafruit.com/adafruit-fea ... 2825156-12. You have to set the CS pin

#8 High (when using another SPI device).

Grazie 1000
now it works perfectly!!!

Eric

atmosferico
 
Posts: 2
Joined: Tue Feb 23, 2021 5:24 am

Please be positive and constructive with your questions and comments.