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Queries during calibration procedure for MAX32664D with sensor MAX 30101

md_adhil

Hi,

This queries has been raised when performing calibration procedure of BPT algorithm,

1. What is the reading samples procedure in calibration of BPT algorithm does?

2. Where does the given calibration values get stored either in host or MAX32664 registers?

2. Is it possible to read the written calibration values (written during calibration procedure of BPT algorithm using MAX32664D), as per I2C read dataframe shown in user guide datasheet of MAX32664D.

3. After calibration start procedure, there is a statement, "Wait for 100ms before sending the next command. Any command to change sensor registers should appear AFTER enabling algorithm or they will be overwritten." which was mentioned after the start calibration procedure and before reading samples procedure. So there should be delay after each commands in reading sample procedure?

4.On giving delays between each commands of reading samples, we are getting different values in FIFO (number of samples). why? 

  • The statement "Wait for 100ms before sending the next command. Any command to change sensor registers should appear AFTER enabling the algorithm or they will be overwritten" suggests that there should be a delay of 100ms after the calibration start procedure. This delay is necessary for the algorithm to properly initialize and stabilize before any further commands are sent. After the calibration start procedure and before the reading samples procedure, you should follow any specified delay timings or recommendations to ensure proper calibration and data acquisition.

  • in reply to bidrohini

    Thank you 

    If possible, please help me with rest of the queries.