From Torque OBD2 Wiki
Revision as of 13:46, 1 October 2016 by Ihawkins (talk | contribs) (Functions)
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The PID Editor contains a resonably power equation editor that allows you to manipulate the incoming data from an OBD device, Sensor, or other data input to the app


The equation editor supports the following functions

  • RANDOM() Returns a random number between 0 and 1
  • BARO() Returns the barometric pressure from the android device or measured from the vehicle ECU if it supports it in psi
  • DLY(seconds, value) Delays data be 'seconds' amount before being returned. Returns 0 until data buffer is full
  • TOT(seconds, value) Totalizer function based upon difference from time/value
  • TAVG(seconds, value) Timed average. This averages the incoming data for the configured amount of time (in seconds). Data older than the configured time is removed from being averaged
  • RAVG(value) Rolling average. This averages incoming values until it is reset. No values are removed from the average until it is reset.
  • AVG(bucketSize, value) Point average. This averages incoming values from a bucket of s set size. The bucket can be configured to average a set amount of values, so AVG(10,value) would average the last 10 values
  • SIN(value), COS(value) ,TAN(value). Trigonometric functions are supported
  • LOG(value) Returns the natural logarithm (base e) of a value
  • LOG10(value) Returns the base 10 logarithm of a value
  • LOG1P(value) Returns the natural logarithm of the sum of the value and 1
  • INT(value) Converts the incoming number to an integer
  • SQRT(value) Returns the correctly rounded positive square root of a value.
  • ABS(value). Returns the absolute value of the number given
  • SIGNED(value) Treats the incoming value as 8bit signed