Hi All,
I have to implement an I2C Slave on my nrf52833 BLE project which is currently working (SDK 2.9.2)
I need some confirmation with the following step:
- I have added the node into my overlay like this:

- also I have modified my prj.conf like below

- I have imported all the collbacks from i2c example below

Code is building correctly but I wonder:
1. are these step ok ?
2. is 0x28 my slave i2c address (the address nrf52833 will respond when an i2c master will query it ? )
3. How can I customize SDA and SCL pins of the nrf52833 slave?
Thanks a lot for supporting me.