Reading and Writing I2C register

[Tim Adu]

I am using the nrf52840 TWI driver to manipulate an accelerometer (LIS2DE12).

How can the TWI API be used for reading and writing registers on a slave device?

Any examples will be appreciated!

[Edvin]

Hello,

You can use TWI if the accelerometer supports this. There are a lot of questions on this forum regarding the LIS2DE12:

https://devzone.nordicsemi.com/search?q=LIS2DE12

You must read the datasheet to see what commands you need to send to the sensor. Unfortunately, I don't have this sensor, so I can't test it myself, but you should check out the other posts regarding this accelerometer on the forum.

It is discussed amongst other threads here:

https://devzone.nordicsemi.com/f/nordic-q-a/23104/accelerometer_result_error/90909#90909

Best regards,

Edvin