ST25R95 init process

Nkama · ‎2024-02-25

Hi,

In AN3433, Appendix B says "The Tag detection calibration process must be performed when the application is initialized".

However in case that I don't use tag detector mode,
I don't have to process the Tag detection calibration, do it?

I want ST25R95's startup time to be as fast as possible.
Therefore I want to reduce the Tag detection calibration process.

Thanks

Brian TIDAL · ‎2024-02-26

Hi,

the tag detector calibration is not needed if not using the tag detector feature. If the RFAL is being used in your application, you can set ST25R95_TAGDETECT_CALIBRATE to false in platform.h. This disables the call to st25r95CalibrateTagDetector() during initialization.

Rgds

BT

In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.

View solution in original post

Brian TIDAL · ‎2024-02-26

Hi,

the tag detector calibration is not needed if not using the tag detector feature. If the RFAL is being used in your application, you can set ST25R95_TAGDETECT_CALIBRATE to false in platform.h. This disables the call to st25r95CalibrateTagDetector() during initialization.

Rgds

BT

In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.