lfoSLAVE
This is the in/output module to be used with the "lfoCORE" module. This module uses the codes in the core module to calculate it's waveform. This way the seperate wave-codes only have to be written once into memory and can then be called upon by multiple lfoSLAVE instances. Don't forget to reference to the lfoCORE module!
Inlets
frac32 rate
frac32 quantize
frac32 stepsize/multiplier
frac32 slope
frac32 phase-offset
bool32 sync input
int32 divides the rate in integer values. eg. useful with my morphing modules providing a "div" output. When not connected, is set to /1
int32 wave select
Outlets
bool32 snc-output (high single-pulse trigger)
frac32 waveform output
Parameters
frac32.u.map selects waveform
frac32.u.map sets quantification of the lfo (in powers of 2 division)
frac32.u.map.gain multiplies phase position-> changes steps when precision quantizes the signal, otherwise starts repeating waveform within single cycle
frac32.s.map.kpitch dampens the outgoing signal
bool32.tgl when on, lfo syncs to r-input
frac32.s.map sets rate based on host tempo (also connect lfoCORE module's HS-input!)
frac32.s.map offsets the mid-position of the phase, changing the waveshapes
Attributes
objref core
int32_t LP1;
int32_t LP2;
int32_t lfo;
uint32_t P4;
bool rtrg;
bool TRG;
int32_t LFO(uint32_t phase, int32_t rst, int32_t snc, int32_t rate, int Div,
int32_t slope, int wave, int32_t precision, int32_t step,
int32_t damp) {
int32_t dmp;
MTOF(damp, dmp)
dmp = dmp;
attr_core.LFO(P4, phase << 5, rst, snc, rate, Div > 0 ? Div : 1, slope, wave,
precision, step, rtrg);
LP1 = ___SMMLA((((attr_core.out >> 1) + (1 << 26)) - LP1) << 1, dmp, LP1);
LP2 = ___SMMLA((LP1 - LP2) << 1, dmp, LP2);
lfo = LP2;
TRG = attr_core.TRG;
P4 = attr_core.PHS;
rtrg = attr_core.rtrig;
}LFO(inlet_phase, inlet_r, param_snc, param_rate + inlet_rate, inlet_div,
param_slope + inlet_slope, (param_wave >> 23) + inlet_wave,
param_precision + inlet_precision, param_step + inlet_step, param_damp);
outlet_snc = TRG;
outlet_w1 = lfo;