Chip_TSen_SetResolution

Hi Sir,

I am using NHS3100 kit and developped something based on the SDK project "app_demo_dp_tlogger".

I want to config the resolution of the temperature sensor to test and verify it.

I read the NHS3100 data sheet and user manual.

 As my understanding, If I set the resolution(bit) to "TSEN_9BITS  = 4, /*!< 9 bits resolution */", the resolution (℃) should be ±0.2℃. That is, the temperature will be a multiplier of 0.2.

It looks like the function "Chip_TSen_SetResolution" can use to config the resulution(bit).

I tried to modified the code and the code snippet is below:

--- original code snippet --

int TMeas_Measure(TSEN_RESOLUTION_T resolution, TMEAS_FORMAT_T format, bool synchronous, uint32_t context)

{

//...

  Chip_TSen_SetResolution(NSS_TSEN, resolution);

//...

}

-- modified code snippet ---

int TMeas_Measure(TSEN_RESOLUTION_T resolution, TMEAS_FORMAT_T format, bool synchronous, uint32_t context)

{

//...

  Chip_TSen_SetResolution(NSS_TSEN, TSEN_9BITS);

//...

}

I build, run the program to test but it looks the new resolution didn't work.

From my observation from the tlogger app (the status screen will show "Current temperature:"), the temperature was always a multiplier of 0.1, instead of 0.2.

I am confused.

Anyone can help to review if anything wrong?

Many thanks,

Arna