General
Pinout: GND + RX/TX (turn console off and use a multimeter to find ground)
Serial: 38400 Baud 8n1
X32 Core
Port X10 on the Main PCB near the Midi ports
X32 Compact
Port X18 on the Main PCB
Commands
ENTER Show current menu level
-L [level] List commands and parameters
-l [level] List commands and parameters (the might be a slight difference to -L)
<command>/ Switch to this level (you can also switch mulitple levels at once)
/ Go back to root level
-c <currently unknown>
-d [level] Dump config
-i Print model and serial number
-s <currently unknown>
-t Show some memory stats
Example
Set color of channel 01 to yellow
/ch/01/config/color YE