Matrix-orbital GLK24064-16-1U Uživatelský manuál stáhnout pdf (Strana 33)

5.8 Display Functions

8.1 Display On

Dec

Hex

ASCII

254 66

FE 42

■ B

Minutes

Turns the display backlight on for a specified length of time. If an inverse display color is used this command will

essentially turn on the text.

Minutes

1 byte, number of minutes to leave backlight on, a value of 0 leaves the display on indefinitely

8.2 Display Off

Dec

Hex

ASCII

254 70

FE 46

■ F

Turns the display backlight off. If an inverse display colour is used this command will turn off the text.

8.3 Set Brightness

Dec

Hex

254 153

FE 99

Brightness

Immediately sets the backlight brightness. If an inverse display color is used this represents the text colour

intensity instead. Default is 255.

Brightness

1 byte, brightness level from 0(Dim) to 255(Bright)

8.4 Set and Save

Brightness

Dec

Hex

254 152

FE 98

Brightness

Immediately sets and saves the backlight brightness. Although brightness can be changed using the set command,

it is reset to this saved value on start up. Default is 255.

Brightness

1 byte, brightness level from 0(Dim) to 255(Bright)

8.5 Set Backlight

Colour

Dec

Hex

254 130

FE 82

Red Green Blue

Immediately sets the backlight colour of a tricolour display. Output is a mix of the three colours and can be

controlled with brightness and contrast commands. Default is 255, 255, 255, or white.

Red

1 byte, red brightness level from 0(Dim) to 255(Bright)

Green

1 byte, green brightness level from 0(Dim) to 255(Bright)

Blue

1 byte, blue brightness level from 0(Dim) to 255(Bright)

8.6 Set

Contrast

Dec

Hex

ASCII

254 80

FE 50

■ P

Contrast

Immediately sets the contrast between background and text. If an inverse display color is used this also represents

the text brightness. Default is 128.

Contrast

1 byte, contrast level from 0(Light) to 255(Dark)

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 47 48

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