Problem with LIS2DH12 connection

RE: Problem with LIS2DH12 connection

Øyvind — Thu, 31 Oct 2024 17:40:15 GMT

[quote user="backstreet.devisor"]But the error in the prj.conf file when CONFIG_LIS2DH=y is enabled is still there. [/quote]

Do you need it? Looking at the LIS2DH sample it is not set in the prj.conf of this sample. In this sample they use only CONFIG_I2C and CONFIG_SENSOR, I would think that you will only need to change to CONFIG_SPI instead of I2C.

RE: Problem with LIS2DH12 connection

backstreet.devisor — Thu, 31 Oct 2024 15:02:27 GMT

Hi Øyvind. Thanks for your help.

Yeah, that helped.

But the error in the prj.conf file when CONFIG_LIS2DH=y is enabled is still there.

"CONFIG_LIS2DH was assigned the value y, but got the value n. Missing dependencies:
DT_HAS_ST_LIS2DH_ENABLED"

How do I fix it?

RE: Problem with LIS2DH12 connection

Øyvind — Thu, 31 Oct 2024 14:49:30 GMT

Hello,

Looking at the drivers for the LIS2DH12, there seems to be driver for I2C. zephyr\dts\bindings\sensor\st,lis2dh12-i2c.yaml

What happens if you change compatible = "st,lis2dh12"; to compatible = "st,lis2dh" using zephyr\dts\bindings\sensor\st,lis2dh-spi.yaml?

Kind regards,
Øyvind