CMSIS-DSP  
CMSIS DSP Software Library
arm_fir_instance_q7 Struct Reference

Instance structure for the Q7 FIR filter.

Data Fields

uint16_t numTaps
 
q7_tpState
 
const q7_tpCoeffs
 

Field Documentation

◆ numTaps

uint16_t numTaps

number of filter coefficients in the filter.

◆ pCoeffs

const q7_t* pCoeffs

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

◆ pState

q7_t* pState

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