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en-us_commands:reference:iscale

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Table of Contents

Iscale()

Iscale() converts an integer input value to the specified integer range.

Iscale command operation flow

int32_t Iscale(int32_t x, int32_t in_min, int32_t in_max, int32_t out_min, int32_t out_max)

Commands

Command Arguments Return Value Operation
Iscale(x, in_min, in_max, out_min, out_max) int32_t x — Input value to convert
int32_t in_min
int32_t in_max
int32_t out_min
int32_t out_max
int32_t Converts an integer input value to the specified integer range.

Example

void loop() {
  int32_t raw = (int32_t)analogRead(A0);
  int32_t percent = Iscale(raw, 0, 1023, 0, 100);
  float voltage = Iscalef((float)raw, 0.0F, 1023.0F, 0.0F, 5.0F);
 
  Serial.println(percent);
  Serial.println(voltage, 2);
}

Precautions

  • All arguments and the return value of Iscale() have a range of -2147483648~2147483647.
  • Out-of-range inputs are clamped to the nearest output endpoint.
  • Both commands perform only linear range conversion. They do not replace sensor calibration or electrical protection.

← Built-in Command List

en-us_commands/reference/iscale.1788785568.txt.gz · Last modified: by 127.0.0.1

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