CMSIS-DSP  Version 1.10.0
CMSIS DSP Software Library
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
arm_fir_decimate_instance_f32 Struct Reference

Instance structure for floating-point FIR decimator.

Data Fields

uint8_t M
 
uint16_t numTaps
 
const float32_tpCoeffs
 
float32_tpState
 

Field Documentation

uint8_t M

decimation factor.

uint16_t numTaps

number of coefficients in the filter.

const float32_t* pCoeffs

points to the coefficient array. The array is of length numTaps.

float32_t* pState

points to the state variable array. The array is of length numTaps+blockSize-1.