count-inc-dec-limit
stefanc1991/essentials-a/count-inc-dec-limit
No description
count-inc-dec-limit
@/count-inc-dec-limit
Startnumber
Starting number
Stepnumber
Step size. Add/subtract this number.
Minnumber
Minimum. Lower limit for output.
Maxnumber
Maximum. Upper limit for output.
Addpulse
On pulse, add step size to current count.
Subtractpulse
On pulse, subtract step size from current count.
Resetpulse
On pulse, reset count to Start value.
Donepulse
Pulse on completion.
Countnumber
Current count.
C++ implementation
// based on https://xod.io/libs/ivanmason/lcd16x2x5button/updowncount/
#pragma XOD dirtieness disable
node {
// Internal state variables defined at this level persists across evaluations
Number count;
void evaluate(Context ctx) {
if(isInputDirty<input_Reset>(ctx)) {
count = getValue<input_Start>(ctx);
}
if(isInputDirty<input_Add>(ctx)){
count += getValue<input_Step>(ctx);
}
if(isInputDirty<input_Subtract>(ctx)){
count -= getValue<input_Step>(ctx);
}
if (count > getValue<input_Max>(ctx)) {
count = getValue<input_Max>(ctx);
}
if (count < getValue<input_Min>(ctx)) {
count = getValue<input_Min>(ctx);
}
emitValue<output_Count>(ctx, count);
emitValue<output_Done>(ctx, 1);
}
}