Is there a sample project to read gnss scan results of LR1110 chipset interfaced with any nrf module

[umamaheshrouthu]

Summary

LR1110 has a inbuilt gnss functionality. LR1110 can be connected to NRF modules through SPI. the gnss scan results also can be received using this spi interface.

Is there a sample project for the same.
The gnss sample project which is presently available uses uart interface with gps chipsets. this cannot be used in the case lr1110.

Describe the solution you'd like

use spi interface between nrf module and lr1110 and get the gnss scan results using the lr1110 drivers.

Alternatives

No response

Additional Context

No response

[bjarki-andreasen]

In zephyr, you would write a gnss device driver for the LR1110 which gets the data from SPI, parses it, and publishes it using the GNSS API https://github.com/zephyrproject-rtos/zephyr/blob/main/include/zephyr/drivers/gnss.h

[hlord2000]

Semtech provides this:
https://github.com/Lora-net/LBM_Zephyr

[bjarki-andreasen]

That module would need to be updated to creste struct devices which impl the zephyr APIs, from a quick look, that module just exposes a vendor specific API for their HW, and you would need to ask them how to get GNSS data at the app level :)