User Guide

Channels

In order to prevent messages intended for one layout interfering with the others, each layout

sends and receives messages on a different channel. Session layout uses channel 1.

! Example: light top left grid LED blue in Session layout

Host >> Launchpad MK2: Channel 1: note-on A5/51h (81), velocity 2Dh (45)

90h 51h 2Dh (144, 81, 45)

! Example: light the cursor left LED pink in Session layout

Host >> Launchpad MK2: Channel 1: set controller 6Ah (106) to 35h (53)

B0h 6Ah 35h (176, 106, 53)

User 1 and User 2 layouts use the channel selected in the bootloader.

! Example: light second-from-bottom left LED orange in User 1 layout with the channel

set to 8

Host >> Launchpad MK2: Channel 8: note-on E2/28h (40), velocity 09h (9)

97h 28h 09h (151, 40, 9)

! Example: light Mixer LED yellow in User 2 layout with the channel set to 14

Host >> Launchpad MK2: Channel 14: set controller 6Fh (111) to 0Dh (13)

BDh 6Fh 0Dh (189, 111, 13)