button for switching arp speed value

[meto396]

Hello, can someone please tell me how I can change the speed of my Arp with a button? if the button = 0 it should be at 1/8 and if it is 1 it should be at 1/16

[d.healey]

@meto396

You just need an if statement in your button's callback. I'm not 100% sure what the command is to change the arp speed but almost certainly it's going to use .setAttribute() - unless you've also added a speed knob to your UI then you could just change that from the button's callback instead.

if (value)
    // set arp speed to 1/8
else
    // set arp speed to 1/16

[Lindon]

@d-healey said in button for switching arp speed value:

@meto396

You just need an if statement in your button's callback. I'm not 100% sure what the command is to change the arp speed but almost certainly it's going to use .setAttribute() - unless you've also added a speed knob to your UI then you could just change that from the button's callback instead.

if (value)
    // set arp speed to 1/8
else
    // set arp speed to 1/16

.setAttribute(.SpeedKnob, value);

[meto396]

@Lindon I tried this but the value changes only from 1/1 to 1/2D

inline function onSpeedButtonControl(component, value)
{
    if (value)
    {
    Arpeggiator1.setAttribute(Arpeggiator1.SpeedKnob, 1/8);
    }
    else
    {
    Arpeggiator1.setAttribute(Arpeggiator1.SpeedKnob, 1/16);
    }
};
Content.getComponent("SpeedButton").setControlCallback(onSpeedButtonControl);

[d.healey]

@meto396 said in button for switching arp speed value:

Arpeggiator1.setAttribute(Arpeggiator1.SpeedKnob, 1/8);

1/8 isn't a recognised value. You need to use a tempo index (a number between 0 and 18 if I remember correctly), there are probably constants for this too.

[meto396]

@d-healey yup now it works