Looking for example of Max30102/5 with nrf52840

[Avi]

I saw several posts on this issue, but no complete example that works

If there is one that works - it would be great

[Håkon Alseth]

Hi,

 

Thank you for posting the build log. The log that you provide states that the DT definition is not matching.

Avi said:

What should I do?

create the file boards\nrf52840dk_nrf52840.overlay containing the example definition that I posted, then re-import your project and build again.

Feel free to change the pin definition to match your own setup.

 

Kind regards,

Håkon

[Avi]

I followed up with the boards/nrf52840dk_nrf52840.overlay and I am getting now aan error:

undefined reference to `init_I2C'

In my prj.conf, I have this:

CONFIG_BT=y

CONFIG_BT_DEBUG_LOG=y

CONFIG_I2C=y

CONFIG_NRFX_TWI=y

CONFIG_NRFX_TWI0=y

CONFIG_NRFX_TWI1=y

CONFIG_I2C_NRFX=y

What can be the problem of the Init_I2C?

[Håkon Alseth]

Hi,

 

Can you please post the full build log?

 

Kind regards,

Håkon