SDK version requied for nrf52840? Connect external sensors to the DK

[Shri1395]

Hi, 

I have got two questions:

1) I am trying to write a code into nrf52840, and was wondering is there a specific SDK version to be used for the nrf52840 DK, or we can use any SDK version, for example SDK 15.

2) Also, my second question is that: how can we read the data from an external sensor like BNO080 using an interface like I2C.

[Einar Thorsrud]

Hi,

1) SDK 15.0.0 was the first (and so far only) SDK version with full support for nRF52840.

2) You can use the TWIM peripheral. I suggest you refer to the TWI Sensor Example, which uses the TWI driver.

[Shri1395]

Alright, thanks!.