int32 in
int32 high
int32 low
int32 out
bool32 inside range??
int32 high
int32 low
int32_t prev;
if ((inlet_in >= (param_low + inlet_low)) &&
(inlet_in <= (param_high + inlet_high))) {
outlet_out = inlet_in;
prev = inlet_in;
outlet_b = 1;
} else {
outlet_out = prev;
outlet_b = 0;
}