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en-us_commands:reference:ianalogfilter

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IanalogFilter()

IanalogFilter() applies a moving average to the supplied value.

IanalogFilter command operation flow

int32_t IanalogFilter(uint8_t id, int32_t raw_value, uint8_t samples)

Commands

Command Arguments Return Value Operation
IanalogFilter(id, raw_value, samples) uint8_t id — Filter ID
int32_t raw_value — New input value
uint8_t samples — Number of averaging samples
int32_t Applies a moving average to the supplied value.

Example

int32_t filtered = IanalogFilter(0, analogRead(A0), 10);

Precautions

  • First check the supported channels and module DIP switch input ranges for the product.
  • Do not use error constants as normal measurements.
  • Increasing the sample count slows response and increases memory usage.
  • MPINO A0 and MPAINO 0 do not identify the same physical input. Recheck arguments when changing product families.

← Built-in Command List

en-us_commands/reference/ianalogfilter.1788785565.txt.gz · Last modified: by 127.0.0.1

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