control blinds with a virtual single click button (vie zwave)

Hello,

I'm running out of physical buttons on my smart button. I want to control my blinds with a single click. The logic for a single click is as follows:

• blinds not moving
  • last target fully open --> close blinds
  • last target fully closed --> open blinds
• blinds moving --> stop moving

According to wiring on Documentation about Wave Shutter - Shelly Europe it can be controlled by single button:
              

That plus the description of

Zitat

Parameter No. 1 – Push-button (momentary) / bistable (toggle switch) selection

With this parameter, you can select between the switch type: push-button (momentary) or on/off toggle switch connected to SW1 and SW2 inputs.

Value size: 1 Byte

Default value: 0

Values & descriptions:

• 0 - momentary switch
• 1 - toggle switch (contact closed - ON / contact opened - OFF)
• 2 - single, momentary switch (the switch should be connected to SW1 terminal)

NOTE: When set = 2, 1x click on SW1 up - 1x click on SW1 stop - 1x click down

makes me think it should be feasible.

Is there anyone who has done this before and can share how?

Thank you

Stefan