CMSIS-DSP
Version 1.10.0
CMSIS DSP Software Library
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Instance structure for the Q15 IIR lattice filter.
Data Fields | |
uint16_t | numStages |
q15_t * | pState |
q15_t * | pkCoeffs |
q15_t * | pvCoeffs |
uint16_t numStages |
number of stages in the filter.
q15_t* pkCoeffs |
points to the reflection coefficient array. The array is of length numStages.
q15_t* pState |
points to the state variable array. The array is of length numStages+blockSize.
q15_t* pvCoeffs |
points to the ladder coefficient array. The array is of length numStages+1.