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-215’s display. In particular, we explain how to use the display’s UART commands.
The following topics are covered in this appendix:
BRI (Brightness Minimum Value)
BRL (Set LED Brightness of Touch Keypad)
BRM (Brightness Maximum Value)
BRU (Glass Display Control-Brightness Button)
D2N (Download ECDIS RGB File (Second))
D2? (ECDIS RGB Package Query (Second))
ETC (Elapsed Time Counter Query)
GMB (Glass Display Control - Minimum Brightness)
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)
DUF (Disable UART Command Function)
CT? (Current Temperature Query)