Nordic Thingy 52 / nRF52840 DK

RE: Nordic Thingy 52 / nRF52840 DK

Martin Lesund — Tue, 19 Jun 2018 14:46:15 GMT

Hi Moe,

I recommend you to check out the TWI Sensor example on how you could read/write over I2C/TWI.

(you could also check out TWI Scanner and TWI Transaction Manager)

RE: Nordic Thingy 52 / nRF52840 DK

Moe — Tue, 19 Jun 2018 14:30:37 GMT

Hi Martin, Sorry to step in this ticket, maybe my question is a little bit not relevant. However, I am using nRF52832 Devkit for the moment, here is the thing, I want to connect a capacitive sensor IQS231A which works with I2C, am a bit lost from where to start or which example should i start with. I need simple code which i can read/write over I2C.

Thanks a lot in advance.

Best regards,

Moe

Edit: version SDK 14.2.0

RE: Nordic Thingy 52 / nRF52840 DK

Martin Lesund — Tue, 19 Jun 2018 07:00:19 GMT

Hi Jacek,

That is great, If you have questions regarding this topic you can follow up here.

If you have new questions regarding something else, I recommend you to make a new case.

Have a great day.

Best Regards,

Martin L.

RE: Nordic Thingy 52 / nRF52840 DK

Jacek Pieczaba — Thu, 14 Jun 2018 20:28:52 GMT

Thank you very much Martin, I will walk step by step as you suggest and share with you the result as soon as possible.

RE: Nordic Thingy 52 / nRF52840 DK

Martin Lesund — Wed, 13 Jun 2018 15:12:42 GMT

Hello Jacek,

No need to apologize.

1. Download the Thingy firmware here and follow the description in the readme.

2. Download Keil or you could use GCC.

3. Compile your code and build

4. Connect the 10 pin connector as shown in the figure:

5. Flash the build .hex file

6. Test the application

-- I would also recommend you to read through the answer in this thread for some extra explanation.

(If you want to add a sensor you could use the I/O expander and you can use the TWI examples (from the SDKv13 since the Thingy FW is build upon SDK 13) as reference which you can add to your application)

Regards,

Martin L.