i2c - nrf9160dk

RE: i2c - nrf9160dk

Menon — Thu, 09 Feb 2023 09:43:23 GMT

Hello,

Sorry I was not responding for this ticket, as you were also discussing the same issue with my colleague in another ticket. I had a word with my colleague about this. Please let me know if your are following that thread or I need to look into this.

Kind Regards,

Abhijith

RE: i2c - nrf9160dk

Hkhan7861 — Tue, 17 Jan 2023 06:43:30 GMT

Good day

Yes, the error message is 251, as described here:

I2C not working after update to 2.1.2 (nrf9160dk)

it seems unresolved on this post. Is this still the case?

RE: i2c - nrf9160dk

Menon — Mon, 16 Jan 2023 15:27:46 GMT

hello,

Do you have any logs or error message to share?

[quote user="Hkhan7861"]I am using version 2.20. I found that i2c2 was already defined and enabled so my overlay files are empty.[/quote]

Yes it's true it's enabled by default.

Kind Regards,

Abhijith

RE: i2c - nrf9160dk

Hkhan7861 — Fri, 13 Jan 2023 07:14:54 GMT

Good day

My issue is identical to what is described here:

I2C not working after update to 2.1.2 (nrf9160dk)

Has the problem been determined?

Thank you !

Best regards,

Hassan

RE: i2c - nrf9160dk

Hkhan7861 — Fri, 13 Jan 2023 06:35:56 GMT

Hi Menon

I am using version 2.20. I found that i2c2 was already defined and enabled so my overlay files are empty. I think the problem exists when is use i2c_write to "wake up" the device

RE: i2c - nrf9160dk

Menon — Thu, 12 Jan 2023 10:48:32 GMT

Hello,

Could you please share the SDK version you are trying with? And how did you update the overlay file for doing this?

I haven't gone through your whole code, but it will be nice if you could share your overlay file details.

Kind Regards,

Abhijith

RE: i2c - nrf9160dk

Hkhan7861 — Wed, 11 Jan 2023 09:09:06 GMT

Apologies, I forgot to change line 59 back to to :

error = i2c_transfer(i2c_dev, &msgs[0], 1, i);

Same issue still exists.