CMSIS-DSP
Version 1.10.0
CMSIS DSP Software Library
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Instance structure for the floating-point transposed direct form II Biquad cascade filter.
Data Fields | |
uint8_t | numStages |
float32_t * | pState |
const float32_t * | pCoeffs |
uint8_t numStages |
number of 2nd order stages in the filter. Overall order is 2*numStages.
const float32_t* pCoeffs |
points to the array of coefficients. The array is of length 5*numStages.
float32_t* pState |
points to the array of state coefficients. The array is of length 2*numStages.