1.4.2.18 mchp_fir_interpolate_init_q31()
mchp_status mchp_fir_interpolate_init_q31 (mchp_fir_interpolate_instance_q31 * S, uint8_t L, uint16_t numTaps, const q31_t * pCoeffs, q31_t * pState, uint32_t blockSize)
Initialization function for the Q31 FIR interpolator.
| in,out | S |
points to an instance of the Q31 FIR interpolator structure. |
| in | L |
upsample factor. |
| in | numTaps |
number of filter coefficients in the filter. |
| in | pCoeffs |
points to the filter coefficient buffer. |
| in | pState |
points to the state buffer. |
| in | blockSize |
number of input samples to process per call. |
execution status |