Matrix-orbital GLT240128 Legacy Instrukcja Użytkownika

GLT240128Technical ManualRevision: 1.2

Figure 8: PC vs Matrix Orbital Display Module Wiring1.4.2 Connection for USB ModulesIn order to connect your USB display to a personal computer simply

6. Follow the instructions on the screen to complete the installation7. MOGD# requires the .NET framework 2.0 and will download and install it automat

1 Power/Data Connector 5 Protocol Select Jumpers2 Touchpad Header 6 Filesystem Lock Jumper3 DB9 Connector 7 Manual Override Jumper4 Power Through DB9

1 USB Connector 4 Protocol Select Jumpers2 Touchpad Header 5 Filesystem Lock Jumper3 Optional USB Header 6 Manual Override JumperFigure 11: GLT240128

Pin 1 GNDPin2 Tx/SDA (I2C data)Pin3 Rx/SCL (I2C clock)Pin4 Vcc (see table 78 on page 62)Figure 12: Power Connector and Pin-out2.1.2 USB Connector for

2.2 Touchpad Interface ConnectorThe GLT240128 provides a Touchpad Interface Connector which allows for the touchpad to be interfacedto the display. Th

Pin 2 RX/SCL (I2C clock)Pin3 TX/SDA (I2C data)Pin 5 GNDPin9 PWR (Must solder power through DB-9 jumper. See table 78Figure 15: RS-232 Pin-out2.4 Power

2.5 Optional USB Header for USB modules onlyThe GLT240128 USB version has an optional four pin header for internal USB communications withhost units.

Figure 18: Protocol Select Jumpers for Serial and I2C modulesFigure 19: Protocol Jumpers for USB modules2.7 Filesystem Lock JumperThe Filesystem Lock

Figure 20: Filesystem Lock Jumper2.8 Manual OverrideThe Manual Override is provided to allow the GLT240128 to be reset to some of the factory defaults

ContentsContents ii1 Getting Started 11.1 Display Options Available . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.2 Accesso

Table 1: Default ValuesContrast 128Backlight 255Baud Rate 19.2 kbpsData Lock FalseNOTE The display module will revert back to the old settings once tu

3.3 The display module is communicating, however text cannotbe displayed.• The cause of this is often that no font has been loaded onto the display. T

bit, a 0 designates a write address and a 1 designates a read address. The default read address of the displaymodule will be 0x51, whereas the write a

Table 2: I2C Transaction AlgorithmSTART Toggle SDA high to lowAddress 0x50Information 0x48 0x45 0x4C 0x4C 0x4FSTOP Toggle SDA low to high4.1.3 Serial

Description This command enables flow control. When the buffer fills so that only[full] bytes are available, the display will return an “almost full”mes

SyntaxHexadecimal 0xFE 0x33 [adr]Decimal 254 51 [adr]ASCII 254 “3” [adr]ParametersParameter Length Descriptionadr 1 The new I2C write address (0x00 -0

4.6 Setting a Non-Standard Baud RateSyntaxHexadecimal 0xFE 0xA4 [speed]Decimal 254 164 [speed]ParametersParameter Length Descriptionspeed 2 Inputed LS

5 Fonts5.1 IntroductionThe GLT24064 comes loaded with the ’Small Filled’ and ’Futura Bk BT 16’ fonts by default. However,it is capable of displaying a

Table 8: Font File HeaderNominal Width Height ASCII Start Val ASCII End Val0x05 0x07 0x68 0x6ANext we will have to find out how many bytes each charact

Once completed, place the character table after the header and the character data aat the end, as seen intable 10.Table 10: Sample Font File0x05 0x07

5 Fonts 225.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225.1.1 Font File Format . . . . . .

ParametersParameter Length DescriptionrefID 1 A unique font identificationnumber.Description In order to set the font on the GLT24064 you must know the

5.5 Set Box Space ModeSyntaxHexadecimal 0xFE 0xAC [value]Decimal 254 172 [value]ParametersParameter Length Descriptionvalue 1 Value (0: Off, 1: On)Des

SyntaxHexadecimal 0xFE 0x48Decimal 254 72ASCII 254 “H”Description This command moves the text insertion point to the top left of thedisplay area (Row

SyntaxHexadecimal 0xFE 0x51Decimal 254 81ASCII 254 “Q”Description When auto scrolling is on, it causes the display to shift the entiredisplay’s conten

ParametersParameter Length DescriptionrefID 1 A unique bitmap identificationnumber.size 2 Bitmap file size (LSB to MSB).data x Bitmap data.Description T

7.4 Drawing a Bitmap DirectlySyntaxHexadecimal 0xFE 0x64 [X] [Y] [W] [H] [D]Decimal 254 100 [X] [Y] [W] [H] [D]ASCII 254 “d” [X] [Y] [W] [H] [D]Parame

SyntaxHexadecimal 0xFE 0x63 [color]Decimal 254 99 [color]ASCII 254 “c” [color]ParametersParameter Length Descriptioncolor 1 Drawing color (0: White, 1

8.5 Continue a LineSyntaxHexadecimal 0xFE 0x65 [x] [y]Decimal 254 101 [x] [y]ASCII 254 “e” [x] [y]ParametersParameter Length Descriptionx 1 Left bound

ParametersParameter Length Descriptioncolor 1 Drawing color (0: White, 1-255:Black).x1 1 Left bounds.y1 1 Top Bounds.x2 1 Right Bounds.y2 1 Bottom Bou

Description This command initializes a bar graph referred to by number [referencenumber] of type [type] with size from (x1,y1) (top left) to (x2,y2)(b

9.7 Set Dragging Threshold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 399.8 Set Pressure Threshold . . . . . . . . . .

ParametersParameter Length DescriptionrefID 1 Reference numberx1 1 Left bounds.y1 1 Top Bounds.x2 1 Right Bounds.y2 1 Bottom Bounds.Description A stri

Description This command shifts the strip chart left or right. [ref] determines bothwhich strip chart is used and which direction it will shift. The d

9.2 Set Touch RegionSyntaxHexadecimal 0xFE 0x84 [num] [x] [y] [w] [h] [keyDown] [keyUp]Decimal 254 132 [num] [x] [y] [w] [h] [keyDown] [keyUp]Paramete

SyntaxHexadecimal 0xFE 0x86Decimal 254 134Description This command deletes all touch regions previously created. It isrecommended that this command is

Default Report AllExamples0x01 Key down values are sent on touch presses only0x03 Key down and key up values are sent on presses and releases respecti

SyntaxHexadecimal 0xFE 0x8BDecimal 254 139Description This command runs a callibration of the touch pad by specifying anumber of points on the screen

Description This command turns the backlight on after the [minutes] timer hasexpired, with a ninety minute maximum timer. A time of 0 specifies thatthe

10.7 Set ContrastSyntaxHexadecimal 0xFE 0x50 [contrast]Decimal 254 80 [contrast]ASCII 254 “P” [contrast]ParametersParameter Length Descriptioncontrast

Description This command sets the display’s contrast to [contrast], where [contrast]is a value between 0x00 and 0xFF (between 0 to 255). Lower valuesc

Host Display Comments0xFE Command Prefix0x24 Upload Font File Command0x01 Reference ID0x19 Size (LSB)0x00 Size (MSB)0x01 Confirmation Byte0x01 Confimatio

14.7 Display Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5714.8 Filesystem . . . . . . . . . . . . . . .

11.1.2 XModem Upload ProtocolIn addition to its original simple upload format, Matrix Orbital has added an XModem based protocol.This facilitates much

Description This command completely erases the display’s non-volatile memory. Itremoves all fonts, font metrics, bitmaps, and settings (current font,c

Host Display Comments0xFE Command Prefix0xDB XModem Upload Command0x85 Command byte 10x06 Command byte 20x30 Command byte 30x00 Size Low Byte0x40 Size

11.5 Get Filesystem DirectorySyntaxHexadecimal 0xFE 0xB3Decimal 254 179Description This command will return a directory of the contents of the file sys

SyntaxHexadecimal 0xFE 0xB2 [Type] [refID]Decimal 254 178 [Type] [refID]ParametersParameter Length DescriptionType 1 File type (0:Font File, 1:Bitmap)

12.2 Set RememberSyntaxHexadecimal 0xFE 0x93 [switch]Decimal 254 147 [switch]ParametersParameter Length Descriptionswitch 1 0: Do not remember, 1: Rem

DescriptionParanoia allows you to lock the module from displaying information, aswell as enables the protection of the filesystem and module settings.E

12.4 Set and Save Data LockSyntaxHexadecimal 0xFE 0xCB 0xF5 0xA0 [level]Decimal 254 203 245 160 [level]ParametersParameter Length Descriptionlevel 1 S

Description Reads whatever was written by Write Customer Data.Remembered No13 Miscellaneous13.1 IntroductionThis chapter covers the ’Report Version Nu

Description This command will return a hex value corresponding to the the modelnumber of the module see the following table:Hex Product ID Hex Product

1 Getting StartedThe GLT240128 is an intelligent graphic LCD display designed to decrease development time by pro-viding an instant touch screen solut

14 Command Summary14.1 CommunicationsDescriptionSyntaxPageTurn Flow Control OnHexadecimal 0xFE 0x3A [full] [empty]Decimal 254 58 [full] [empty]ASCII 2

DescriptionSyntaxPageSetting the CursorPositionHexadecimal 0xFE 0x47 [col] [row]Decimal 254 71 [col] [row]ASCII 254 “G” [col] [row]27Setting the Curso

DescriptionSyntaxPageDraw a RectangleHexadecimal 0xFE 0x72 [color] [x1] [y1] [x2] [y2]Decimal 254 114 [color] [x1] [y1] [x2] [y2]ASCII 254 “r” [color]

DescriptionSyntaxPageClear ScreenHexadecimal 0xFE 0x58Decimal 254 88ASCII 254 “X”40Display OnHexadecimal 0xFE 0x42 [min]Decimal 254 66 [min]ASCII 254

DescriptionSyntaxPageData LockHexadecimal 0xFE 0xCA 0xF5 0xA0 [level]Decimal 254 202 245 160 [level]50Set and Save Data LockHexadecimal 0xFE 0xCB 0xF5

Command DescriptionPageHex Dec ASCII0x46 70 “F” Display Off 410x47 71 “G” Setting the Cursor Position 270x48 72 “H” Move Cursor Home 260x50 80 “P” Set

15 Appendix15.1 Optical CharacteristicsTable 76: Optical CharacteristicsPixel Layout (WxH) 240 x 128 pixelsDisplay Area 107.95 x 57.55mmDot Size 0.40

Table 79: Touch SpecificationsRequired Operation Force 10-100gTapping Durability 1,000,000 at 250g with 2mm diameter stylusSliding Durability 100,000 a

Figure 24: Physical DiagramMatrix Orbital GLT240128 63

15.4 Ordering InformationG L T 240 128 -USB -VPT -YG1 2 3 4 5 6 7 8Table 80: Part Numbering Scheme# DescriptionOptions1 Screen TypeG: Graphic2 Display

1.2 AccessoriesNOTE Matrix Orbital provides all the interface accessories needed to get your displayup and running. You will find these accessories and

On The WebSales: http://www.MatrixOrbital.comSupport: http://www.MatrixOrbital.caForums: http://www.lcdforums.com15.7 Revision HistoryTable 82: Revisi

Figure 4: 3ft Mini-B USB Cable Figure 5: Breadboard CableFigure 6: Communication & Power Cable Figure 7: Serial Cable1.3 Features• 240 x 128 pixel

• 128 byte buffered communication• 16 KB flash memory for fonts and bitmaps• Lightning fast communication speeds, up to 115 kbps for Serial and 100 kbp