Custom board with nrf sdk have sensirion co2 sensor which not reading the data correctly

[Yesha]

We have custom board and it connected the sensirion co2 sensor and we are reading the data using I2C bus at address 0x62 with the help of nrf sdk but we constantly getting incorrect data although we are passing the correct commands for I2C so can you please help with this. Here I am attaching the document which I referred for the co2 sensor.

[Øyvind]

Hello, 

Can you please provide more information on what device and version of the nRF Connect SDK you are using? I can't find any drivers for the Sensirion SCD4x in the Zephyr repository. This means that you will need to add device drivers this device following Zephyr Device Driver Model. There are some Sensirion drivers available in the Zephyr OS which you can use as base for your device driver.

If you are having troubles with the drivers, I suggest contacting the Zephyr community on Discord for further assistance.

Kind regards,
Øyvind

[Yesha]

Hi,

We have custom board based on nrf52832 and currently using nrf 16 sdk and reading the sensirion co2 data using nrf drv twi library.

Thanks,

Yesha