nrf52840 connection with gps module over I2C

[Agnaldo Pagano]

I am trying to develop a code to read geo data using a gps module (MAX-M10S -> uBlox). I'm using the nrf52840 and I need to read data over I2C. I'm using nRF Connect SDK v2.3.0 and I'm programming with VSCode.
Is there any code that does this or something similar?

[Amanda Hsieh]

Hi, 

Unfortunately, there is no code as your requirement, but you can take a look at DevAcademy exercises Lesson 6 for connecting over I2C and seek help from https://github.com/u-blox/ubxlib/issues. 

Regards,
Amanda H.

[Agnaldo Pagano]

Ok.

Is there any example code that do scan to find I2C address of my module?

[Amanda Hsieh]

Hi, 

My colleague has a sample in this thread, but it's made three years ago. 

-Amanda H.

[Agnaldo Pagano]

Hi,
I'm trying to access the link from github where there is code, but I can´t. When I acess the page, appear an error message (404 page not found)

[Amanda Hsieh]

Try this https://github.com/sigurdnev/ncs-playground/blob/master/samples/i2c_scanner/src/main.c 

[Agnaldo Pagano]

How could I make a project to communicate to GPS Moudule (MAX-M10S) with my nRF52840 (using nRF Connect SDK) over I2C? I am trying to use a example code, but at "prj.conf", I added  "CONFIG_SENSOR_MAXM10S=y", but this error appear:
 

C:/Projetos/sirros_geolocalizadores/Geolocalizador_Nordic/firmware/i2c_scanner/prj.conf:10: warning: attempt to assign the value 'y' to the undefined symbol SENSOR_MAXM10S

error: Aborting due to Kconfig warnings

CMake Error at C:/ncs/v2.3.0/zephyr/cmake/modules/kconfig.cmake:328 (message):
  command failed with return code: 1
Call Stack (most recent call first):
  C:/ncs/v2.3.0/nrf/cmake/modules/kconfig.cmake:29 (include)
  C:/ncs/v2.3.0/zephyr/cmake/modules/zephyr_default.cmake:108 (include)
  C:/ncs/v2.3.0/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:66 (include)
  C:/ncs/v2.3.0/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:97 (include_boilerplate)
  CMakeLists.txt:11 (find_package)

Do you know if Zephyr RTOS have driver to MAX-M10S?

[Amanda Hsieh]

Hi, 

I have no idea. Please seek help on Zephyr Discord. 

I would suggest using nRF9160DK which has the GPS module. 

Regards,
Amanda H.