Can't initialize OLED Extension
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Hello,
I'm trying to initialize the OLED extension, by writing oled-exp -i in the terminal on my omega.
But I get the error message: onion-i2c:: write issue for register 0x80, errno is 6: No such device or address
While my firmwares are up to date, and the extension seems correctly plugged in.
What can I do?
Thanks
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@OpheliaAutumn With your OLED expansion plugged in, can you show us the output of this command:
i2cdetect -y 0
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Hi @Boken-Lin , thanks for your reply. Here is the output of the command:
root@Omega-08C3:~# i2cdetect -y 0 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: -- -- -- -- -- -- -- -- -- -- -- -- -- 10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 70: -- -- -- -- -- -- -- --
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Hi @OpheliaAutumn, your OLED expansion isn't getting detected. Can you show me a picture of your setup?
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Hi Boken,
I think it wasn't plugged in correctly, it's working now - but with another Omega since I couldn't manage to access my other Omega's network (even if all the leds were on)
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Hi @OpheliaAutumn, Can you show me the output of the Omega when you connect it to the serial terminal? Let's see what's going on. Also, can you make sure that the Omega is plugged all the way into the dock? Sometimes the connection is loose.
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Hi @Boken-Lin !
I figured out what happened: my Wifi password has changed so I modified manually the config file via serial connection and now I can connect to my Omega through wifi!
Thanks
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@OpheliaAutumn Awesome!