LCD: Display functions

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The display functions allows the program to interact with the LCD display found on some of the RTCU devices.

The NX-400 can also use the GUI functions as an alternate, more advanced interface.

 


displayBacklight

Controls the backlight of the display.


displayBacklightWake

Restore the backlight after it has turned off due to inactivity.


displayBox

Draw a box in the display


displayCircle

Draw a circle in the display


displayClear

Clears the display


displayDefineChar

Define a character.


displayGetKey

Waits for a key press from the display.


displayImage

Draw an image in display


displayLine

Draw a line in the display


displayNumber

Writes a number at the current position


displayPoint

Draw point in the display


displayPower

Control display power


displayStop

Stop the Display API and restore the IO status screen.


displayString

Writes text at the current position


displayXY

Set the current text position


displayKeySetWakeup

Configures the system to wake from pmSuspend on key press.


displaySysMenuEnable

Enable or disable the system menu.


displaySysMenuSetPassword

Control password access to the system menu.