BME 688 Development Kit, I2C communication with Wio terminal

[ANTY]

Hello,

I just received a BME688 development board (without the arduino huzzah) and I am trying to use it with a wio terminal (cortex M4). 

All examples use SPI communication but I cannot find how to configure the CS pin on the board.

Preferably I would like to use I2C communication but was unable to configure it. Could anyone help me please understand how to plug the board to the terminal and make it work?

Additionally, can I use the BSEC app when my sensors are plugged to a wio terminal?

Thanks a lot for your help

[BSTRobin]

Hi ANTY,

Thank for your inquiry.
Are you using the BME688 shuttle board? If yes, you can refer to the hardware digram https://www.bosch-sensortec.com/media/boschsensortec/downloads/shuttle_board_flyer/application_board... to connect your host platform.
If you also would like to run BSEC on you host side, you can refer to example code on STM32 I uploaded.

[ANTY]

Thanks BSTRobin,

I have used the shuttle board without problem but this time I am trying to use the development board with 8 BME688 (https://eu.mouser.com/ProductDetail/Bosch-Sensortec/Evaluation-Kit-Board-BME688?qs=QNEnbhJQKvZD%2Fs%...). I plugged it to my wio board according to the hardware diagram. My I2C scanner detects two inputs but when trying connect to them nothing happens.

I tried using the BSEC2 example code but it doesn't work with my wio terminal.