Hi,
I m running "UltrasonicWaterFR604x_02_20_00_04", compiled for LPM in IAR7.12, and measuring the consumption. Its is running in my own board.
It happens that after running the code to "Calibrate the Resonator against the LFXT" the power measurements get spoiled, with a 6.6Khz ripple.
The "USS_App_userConfig.u16ResonatorCalibrateInterval" is 30.
Please see pictures.
i) Can this be addressed to improper Layout of the Board? Or you have any other tip?
ii) When in the field, I do plan to perform this calibration every month. Do you agree?
my best regards,
Antonio