How to send to change a current effect focus?

[afonsoaugusto]

Hi, I didn't understand how to send a change a current effect focus.

I have a send the turn on/off a effect:

01 - on   -  F0 52 00 58 31 00 00 01 00 F7
01 - off  -  F0 52 00 58 31 00 00 00 00 F7

02 - on  -  F0 52 00 58 31 01 00 01 00 F7
02 - off  -  F0 52 00 58 31 01 00 00 00 F7

03 - on  -  F0 52 00 58 31 02 00 01 00 F7
03 - off  -  F0 52 00 58 31 02 00 00 00 F7

I need change the effect current focus the display.

I saw the in documentation, but I could not make a message.

[nomadbyte]

Changing which effect in the patch is currently visible on the screen cannot be done with a MIDI/Sysex command.

The change has to be done in the patch data and the updated patch data then should be sent back to the pedal, then the pedal will update the view.

Likewise, when the visible effect is being changed directly on the pedal (pressing the left/right button), the pedal also sends back the whole updated patch via USB/MIDI.