Matrix MI3932 MIAC AllCode, Руководство по началу работы, Страница: 27 / 29

Page 27
Copyright © 2017 Matrix Technology Solutions Limited www.matrixtsl.com
Display
Return Command Parameter(s) Description
LCDClear Clears all data on the LCD screen.
LCDPrint Text Print text on the LCD.
Text = <string>
LCDNumber Number Prints a number on the LCD.
Number = -32768 to 32787
LCDCursor X
Y Moves the LCD cursor to the selected X,Y position.
X = 0 to 19
Y = 0 to 4
LCDLine X1
Y1
X2
Y2 Draws a line on the LCD from coordinates X1,Y1 to X2,Y2
X1 = 0 to 119
Y1 = 0 to 49
X2 = 0 to 119
Y2 = 0 to 49
LCDRect X1
Y1
X2
Y2 Draws a rectangle on the LCD from coordinates X1,Y1 to
X2,Y2
X1 = 0 to 119
Y1 = 0 to 49
X2 = 0 to 119
Y2 = 0 to 49
LCDPixel X
Y
State Controls a single pixel on the LCD at the specified coordi-
nates.
X = 0 to 119
Y = 0 to 49
State = 0 to 1 - 0=White / 1=Black
LCDBitmap X
Y
Filename Reads a monochrome or 24-bit colour bitmap file from the
SD card and draws on the display
X = 0 to 119
Y = 0 to 49
Filename = “filename.bmp”
LCDOptions Foreground
Background
Transparent Sets the options for drawing to the LCD
Foreground = 0 to 1
Background = 0 to 1
Transparent = 0 to 1
LCDBacklight Brightness Controls the brightness of the LCD backlight
Brightness = 0 to 100 - 0=Off / 100=Brightest
LCDVerbose Value Allows the LCD to be used to display the API calls as they
are received
Value = 0 to 1 - 0=Verbose Off / 1=Verbose On
API Documentation
Display and Relay
MIAC AllCode
Instructional Guide
Relay Outputs
Return Command Parameter(s) Description
WriteRelay Channel
Value Writes a value to control a single relay output
Channel = 1 to 4
Value = 0 to 1
WriteRelays Value Writes a value to control all four relays at once
Value = 0 to 15