CMSIS-DSP  Verison 3.0
CMSIS DSP Software Library
arm_fir_decimate_instance_f32 Struct Reference

Instance structure for the floating-point FIR decimator.

Data Fields

uint8_t M
uint16_t numTaps
float32_t * pCoeffs
float32_t * pState

Field Documentation

decimation factor.

number of coefficients in the filter.

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

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