5.5.12 IIRCanonicInit

Description

IIRCanonicInit initializes to zero the delay values in an IIRCanonicStruct filter structure.

Prototype

void IIRCanonicInit(IIRCanonicStruct* filter);

Arguments

ParametersDescription

filter

Pointer to the IIRCanonicStruct filter structure

Returns

None.

Remarks

See description of IIRCanonic function above.

Two words of the filter state per second order section {d1[s], d2[s]}, 0 ≤ s < S.

Source File

  • iircan_aa.s

Function Profile

Device

Program Words

Cycles

PIC32A

6

28+S

System resource usage

  • W0…W2 - used, not restored
  • REPEAT instruction(s) usage – 1