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Disconnected from Adafruit IO
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Disconnected from Adafruit IO

by anderernils on Sun Aug 04, 2019 10:25 am

Hello together

I have a Problem; I tried to connect a WICED Feather to Adafruit IO.
The connection to the WIFI works but I can't get a connection to Adafruit IO.

The io.statusText() send me every time the message Disconnected from Adafruit IO. A Year or two ago all works fine.

When I upload the example code: "adafruitio_07_digital_out" every time come the following waring/error:
Download [======================== ] 99% 92160 bytes
Download [=========================] 100% 92936 bytes
Download done.
File downloaded successfully
Invalid DFU suffix signature
A valid DFU suffix will be required in a future dfu-util release!!!
Error during download get_status

I checked also the IO_USERNAME and the IO_KEY they should be correct.

Yours sincerely
Nils Anderer

anderernils
 
Posts: 2
Joined: Sun Aug 04, 2019 9:53 am

Re: Disconnected from Adafruit IO

by brubell on Mon Aug 05, 2019 9:40 am

Hi Nils,

Are you able to upload any sketches from the Adafruit WICED Arduino BSP, (https://github.com/adafruit/Adafruit_WICED_Arduino), such as a Blink example?

Does uploading those sketches cause the same error as you had prior:
Invalid DFU suffix signature
A valid DFU suffix will be required in a future dfu-util release!!!
Error during download get_status


- brent r

brubell
 
Posts: 993
Joined: Fri Jul 17, 2015 10:33 pm

Re: Disconnected from Adafruit IO

by anderernils on Wed Aug 07, 2019 2:17 pm

Hi

Yes also if I upload the blink example the error is coming. I can upload differnt codes and everything works fine exept the connection to adafruit io. I also try the ping example and there I had a connection to the internet.
But I read on github under Building a Project that this error can be ignored.

In the ping example this error was displayed:
19:36:37.314 -> WARNING: Featherlib & Arduino library version are not matched
19:36:37.314 -> Please update Featherlib or Arduino library if possible

How can I update Featherlib?

So what is the problem that I can't reach the adafruit io?
I tested the AIOTest Example and it works. Now I'm fully confused. So if you had no idea why I can't reach adafruit io i will do it the same way as the AIOTest Example and the it should work.

anderernils
 
Posts: 2
Joined: Sun Aug 04, 2019 9:53 am

Please be positive and constructive with your questions and comments.