linkExt
Linked control, eg for controlling the volume of multiple channels on a mixer. The module has an internal array for 4 values which can be edited by the "control" knob. When a switch is on, the corresponding channel will have the change of the knob added to it's value. Thus, you can change multiple channels at the same time while keeping their relative differences (though it will saturate at 64).
Inlets
frac32 control
bool32 c1
bool32 c2
bool32 c3
bool32 c4
Outlets
frac32 1
frac32 2
frac32 3
frac32 4
int32_t A[4];
int32_t prev;int use[4];
use[0] = inlet_c1;
use[1] = inlet_c2;
use[2] = inlet_c3;
use[3] = inlet_c4;
int i;
int32_t diff = inlet_control - prev;
for (i = 0; i < 4; i++) {
if (use[i] > 0) {
A[i] = __USAT(A[i] + diff, 27);
}
}
prev = inlet_control;
outlet_1 = A[0];
outlet_2 = A[1];
outlet_3 = A[2];
outlet_4 = A[3];