![]() |
STM32F769IDiscovery
1.00
uDANTE Audio Networking with STM32F7 DISCO board
|
Instance structure for the Q15 Biquad cascade filter. More...
#include <arm_math.h>
Data Fields | |
int8_t | numStages |
q15_t * | pState |
q15_t * | pCoeffs |
int8_t | postShift |
Instance structure for the Q15 Biquad cascade filter.
Definition at line 1220 of file arm_math.h.
int8_t numStages |
number of 2nd order stages in the filter. Overall order is 2*numStages.
Definition at line 1222 of file arm_math.h.
q15_t* pCoeffs |
Points to the array of coefficients. The array is of length 5*numStages.
Definition at line 1224 of file arm_math.h.
int8_t postShift |
Additional shift, in bits, applied to each output sample.
Definition at line 1225 of file arm_math.h.
q15_t* pState |
Points to the array of state coefficients. The array is of length 4*numStages.
Definition at line 1223 of file arm_math.h.