1.4.2.11 mchp_fir_decimate_init_q31()
mchp_status mchp_fir_decimate_init_q31 (mchp_fir_decimate_instance_q31 * S, uint16_t numTaps, uint8_t M, const q31_t * pCoeffs, q31_t * pState, uint32_t blockSize)
Initialization function for the Q31 FIR decimator.
| in,out | S |
points to an instance of the Q31 FIR decimator structure |
| in | numTaps |
number of coefficients in the filter |
| in | M |
decimation factor |
| in | pCoeffs |
points to the filter coefficients |
| in | pState |
points to the state buffer |
| in | blockSize |
number of input samples to process per call |
execution status
|