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Original question:

MSP430FR5043: Error Code 138: "DToF - Correlation Threshold Error" in Water Meter Application — When Does It Occur?

MSP430FR5043: How is the correlation threshold determined in MSP430FR5043 ultrasonic signal processing?

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Prodigy 240 points

Part Number: MSP430FR5043

Tool/software:

We are currently using the MSP430FR5043 for a water meter device.
When we asked about an error in the correlation processing, we were told that an error occurs when the correlation value is lower than a certain threshold.
Could you please explain how this threshold value for the correlation is determined?

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