Matrix-orbital LK204-7T-1U Manual de usuario

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Indice de contenidos

Pagina 1 - Technical Manual

1 LK204-7T-1U Including the LK204-7T-1U- USB variant Technical Manual Revision 2.5 PCB Revision: 1.0 or Higher Firmware Revision: 5.0 or

Pagina 2 - Revision History

10 3 Software The multiple communication protocols available and simple command structure of the LVK204-25 means that a variety of applications ca

Pagina 3 - Contents

11 This command allows raw bytes to be sent to the display, permitting many different formats for entry and displaying in decimal notation. Any c

Pagina 4

12 4 Hardware 4.1 Standard Model Extended Communication/Power Header Figure 7: Extended Communication/Power Header Table 4: Communication/Power

Pagina 5 - 1 Introduction

13 Power Through DB9 Jumper In order to provide power through pin 9 of the DB-9 Connector you must connect the Power Through DB-9 Jumper labelled

Pagina 6 - 2 Quick Connect Guide

14 4.2 USB Model Mini USB Connector Figure 10: Mini USB Connector Table 6: Mini USB Pinout Pin Function 1 Vcc 2 D- 3 D+ 5 Gnd The LK204-7T-1U-U

Pagina 7 - 2.2 Standard Module

15 4.3 Common Features General Purpose Outputs Figure 12: GPO Header Table 8: GPO Pinout Pin Function Pin Function 1 GPO 1 6 Vcc 2 GPO 2 7 Vcc 3

Pagina 8 - C Connections

16 5 Troubleshooting 5.1 Power In order for your Matrix Orbital Display to function correctly, it must be supplied with the appropriate power. If

Pagina 9 - 2.3 USB Module

17 5.3 Communication When communication of either text or commands is interrupted, try the steps below. • First, check the communication cable f

Pagina 10 - 3 Software

18 6 Commands 6.1 Communication 1.1 Change Baud Rate Dec Hex ASCII 254 57 FE 39 9 Speed Speed Speed v5.0 Immediately changes the baud rate. Not

Pagina 11 - 3.2 Application Notes

19 6.2 Text 2.1 Clear Screen Dec Hex ASCII 254 88 FE 58 X v5.0 Clears the contents of the screen. 2.2 Change the Start Up Screen Dec Hex ASCI

Pagina 12 - 4 Hardware

2 Revision History Revision Date Description Author 2.5 June 26, 2014 Revision to GPO On and Off commands and LED Indicator Table Martino 2.4 Marc

Pagina 13 - Protocol Select Jumpers

20 2.8 Go Home Dec Hex ASCII 254 72 FE 48 H v5.0 Returns the cursor to the top left of the screen. 2.9 Move Cursor Back Dec Hex ASCII 254 76

Pagina 14 - 4.2 USB Model

21 6.3 Special Characters 3.1 Create a Custom Character Dec Hex ASCII 254 78 FE 4E N ID Data ID Data ID Data v5.0 Creates a custom character.

Pagina 15 - 4.3 Common Features

22 3.4 Save Start Up Screen Custom Characters Dec Hex ASCII 254 194 FE C2 ┬ ID Data ID Data ID Data v5.0 Saves a custom character to memory for

Pagina 16 - 5 Troubleshooting

23 3.10 Place Horizontal Bar Graph Dec Hex ASCII 254 124 FE 7C | Column Row Direction Length Column Row Direction Length Column Row Direction L

Pagina 17 - 5.4 Manual Override

24 6.4 General Purpose Output 4.1 General Purpose Output On Dec Hex ASCII 254 87 FE 57 W Number Number Number v5.0 Turns the specified GPO on, s

Pagina 18 - 6 Commands

25 6.5 Dallas One-Wire 5.1 Search for a One-Wire Device Dec Hex ASCII 254 200 2 FE C8 02 ╚ SOT v5.0 Sends a search query to each of the up to 3

Pagina 19 - 6.2 Text

26 6.6 Keypad 6.1 Auto Transmit Key Presses On Dec Hex ASCII 254 65 FE 41 A v5.0 Key presses are automatically sent to the host when received

Pagina 20

27 6.7 Auto Repeat Mode Off Dec Hex ASCII 254 96 FE 60 ` v5.0 Turns auto repeat mode off. Default is on (typematic). 6.8 Assign Keypad Code

Pagina 21 - 6.3 Special Characters

28 6.11 Set Auto Backlight Dec Hex ASCII 254 157 FE 9D ¥ Setting Setting Setting v5.0 Set the way the display and keypad backlights respond whe

Pagina 22

29 7.5 Set Backlight Colour Dec Hex ASCII 254 130 FE 82 é Red Green Blue Red Green Blue Red Green Blue v5.0 Set the colour of a tri-colou

Pagina 23

3 Contents 1 Introduction ...

Pagina 24 - 6.4 General Purpose Output

30 Table 20: Lock Parameters Reserved Place holders only, should be 0 Address Locks the Baud Rate and I2C address Setting Locks all settings from

Pagina 25 - 6.5 Dallas One-Wire

31 7 Appendix 7.1 Command Summary Available commands below include identifying number, required parameters, the returned response and an indicatio

Pagina 26 - 6.6 Keypad

32 Table 24: Special Character Command Summary Name Dec Hex ASCII Parameters Response Remembered Create a Custom Character 78 4E N Byte[9] None Re

Pagina 27

33 Table 28: Display Functions Command Summary Name Dec Hex ASCII Parameters Response Remembered Backlight On 66 42 B Byte None Remember On Backl

Pagina 28 - 6.7 Display Functions

34 7.2 Character Sets Figure 16: LK204-7T-1U Japanese Character Set

Pagina 29 - 6.8 Data Security

35 7.3 Environmental Specifications Table 31: Environmental Limits Standard Extended (-E) Operating Temperature 0°C to +50°C -20°C to +70°C Stora

Pagina 30 - 6.9 Miscellaneous

36 7.6 Dimensional Drawings Figure 17: Display Dimensional Drawing Figure 18: Standard Model Dimensional Drawing Figure 19: USB Model Dimensi

Pagina 31 - 7 Appendix

37 8 Ordering 8.1 Part Numbering Scheme Table 36: Part Numbering Scheme LK -204 -7T -1U -USB -TCI -E 1 2 3 4 5 6 7 8 8.2 Options Table 37: Displ

Pagina 32

38 8.3 Accessories Power Table 38: Power Accessories PCS Standard Power Cable Communication Table 39: Communication Accessories CSS4FT 4 ft. S

Pagina 33

39 Peripherals Table 40: Peripheral Accessories Temperature Probe Dallas One-Wire Temperature Probe Mounting Table 41: Mounting Accessories B192

Pagina 34 - 7.2 Character Sets

4 5.4 Manual Override ...

Pagina 35 - 7.5 Optical Characteristics

40 9 Definitions ASCII: American standard code for information interchange used to give standardized numeric codes to alphanumeric characters. BP

Pagina 36 - 7.6 Dimensional Drawings

5 1 Introduction Figure 1: LK204-7T-1U Display The LK204-7T-1U is an intelligent alphanumeric liquid crystal display designed to decrease devel

Pagina 37 - 8 Ordering

6 2 Quick Connect Guide 2.1 Available Headers Figure 2: LK204-7T-1U Header Locations Table 1: List of Available Headers # Header Mate Populatio

Pagina 38 - 8.3 Accessories

7 2.2 Standard Module The standard version of the LK204-7T-1U allows for user configuration of three common communication protocols. First, the u

Pagina 39

8 2. Make the connections. a. Connect the four pin female header of the Communication/Power Cable to the Communication/Power Header of your LK2

Pagina 40 - 10 Contact

9 2.3 USB Module The LK204-7T-1U-USB offers a single USB protocol for an easy connection to a host computer. This simple and widely available pro

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