fir16
finite impulse response filter, with 16 coefficients
Inlets
frac32buffer input
frac32buffer input
Outlets
frac32buffer output
Declaration
arm_fir_instance_q31 f;
q31_t state[BUFSIZE + BUFSIZE - 1];
Init
arm_fir_init_q31(&f, BUFSIZE, 0, &state[0], BUFSIZE);
Control Rate
f.pCoeffs = (q31_t *)inlet_coefs;
arm_fir_fast_q31(&f, (q31_t *)inlet_in, outlet_out, BUFSIZE);