Hello,
For this internship i have to learn about the nrf Connect sdk before I start developing anything, and including that i have to figure out I2C. I can find examples and tutorials for I2C about connecting a sensor, but i want to test with an arduino. The arduino is currently set up as slave so it should "act" like a sensor would. I am here to ask if there is an example code or a tutorial that can help me figure this out. I want to use the zephyr libraries.
Kind regards,
Niels Redegeld
Hello Niels,
To know the details of NCS, you can follow nRF Connect Fundamentals course from dev academy.
We have an I2C lesson which teaches about the I2C, and how to use it in NCS, and we have sample as exercises.
This exercise 1 is all about connecting a temperature sensor to our DK and programming it through NCS. You can change to any other sensor based on this.
Depending on your board, the I2C controller connected to the UNO R3 Connector can be i2c0 , i2c1 i2c2 or i2c3. Check the schematic of your board to know which I2C controller the UNO R3 Connector is connected to, like we did at the beginning of this exercise.
For example, in nRF52832, i2c0 is used for arduino sensor.
I hope looking at the i2C chapter will give you a good starting point.
Thanks.
BR
Kazi
