Moxa Technologies MD-219 Series, Hardware Manual

Page: 45 / 56

C
C.
Display UART Commands
In this appendix, we define the serial data format and serial communication protocol that engineers can use to
program the MD-219’s display. In particular, we explain how to use the display’s UART commands.
The following topics are covered in this appendix:

OSD Control Command

BRI (Brightness Minimum Value)

BRL (Set LED Brightness of Touch Keypad)

BRM (Brightness Maximum Value)

BRT (User Brightness Control)

BRU (Glass Display Control-Brightness Button)

BZZ (Buzzer Control)

DLN (Download ECDIS RGB File)

DL? (ECDIS RGB Package Query)

D2N (Download ECDIS RGB File (Second))

D2? (ECDIS RGB Package Query (Second))

ETC (Elapsed Time Counter Query)

GMB (Glass Display Control - Minimum Brightness)

POT (Potentiometer Control)

SWI (Scalar Firmware Version Query)

SWK (Touch Keypad Firmware Version Query)

ADF (AC Input Power Detect Function)

AD? (Query AC Input Power Detect Function Status)

DDF (DC Input Power Detect Function)

DD? (Query DC Input Power Detect Function Status)

BLI (Brightness Control)

DUF (Disable UART Command Function)

EMS (ECDIS Mode Select)

CT? (Current Temperature Query)

SS? (System Status Query)

MCC (OSD Control Command)