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Control Unit
LK202-24-USB
Matrix Orbital LK202-24-USB Manuals
Manuals and User Guides for Matrix Orbital LK202-24-USB. We have
2
Matrix Orbital LK202-24-USB manuals available for free PDF download: Technical Manual, User Manual
Matrix Orbital LK202-24-USB Technical Manual (49 pages)
LCD Character Display Modules
Brand:
Matrix Orbital
| Category:
Control Unit
| Size: 1 MB
Table of Contents
Table of Contents
2
1 Introduction
5
What to Expect from the LK202-24-USB
5
What Not to Expect from the LK202-24-USB
5
Keypad Interface
5
Setup for Testing
6
Trying out the LK202-24-USB
6
Trying out a Keypad
7
Here's What to Do
7
2 Connections
8
Connector Pinout
8
Power
9
USB Communications
10
Alternate USB Communications
11
Serial TTL Communications
12
LED Headers
12
General Purpose Outputs
12
Advanced General Purpose Outputs & Gpo's 1 to
13
Advanced GPO Power Select
14
GPO 4, GPO 5, and GPO 6
15
Dallas 1-Wire Bridge
15
General
15
The Built in Character Font
16
Writing Text to the Display
17
Text Commands
17
Auto Line Wrap on (254 67)(R)
17
Auto Line Wrap off (254 68)(R)
17
Auto Scroll on (254 81)(R)
17
Auto Scroll off (254 82)(R)
17
Set Cursor Position (254 71 [Column][Row])
18
Send Cursor Home (254 72)
18
Turn on Underline Cursor (254 74)(R)
18
Turn off Underline Cursor (254 75)(R)
18
Turn on Block (Blinking) Cursor (254 83)(R)
18
Turn off Block (Blinking) Cursor (254 84)(R)
18
Cursor Left (254 76)
18
Cursor Right (254 77)
19
3 Keypad Interface
19
General
19
Connections
19
Keypad Commands
20
Auto Repeat Mode on (254 126[Mode])(R)
20
Auto Repeat Mode off (254 96)(R)
21
Auto Transmit Keypresses on (254 65)(R)
21
Auto Transmit Keypresses off (254 79)(R)
21
Clear Key Buffer (254 69)
21
Poll Keypad (254 38)
21
Set Debounce Time (254 85 [Time])(R)
22
4 Bar Graphs and Special Characters
22
Command List
22
Initialize Wide Vertical Bar Graph (254 118)
22
Initialize Narrow Vertical Bar Graph (254 115)
22
Draw Vertical Bar Graph (254 61 [Column][Height])
22
Initialize Horizontal Bar Graph (254 104)
23
Draw Horizontal Bar Graph (254 124 [Column][Row][Dir][Length])
23
Define Custom Character (254 78 [C][8 Bytes])
23
Remember Custom Character (254 194 [C][8 Bytes])
24
5 Fan and GPO Commands
24
Display Return Protocol
24
Fan and GPO Commands
26
General Purpose Output off (254 86 [Gpo #])
26
General Purpose Output on (254 87 [Gpo #])
26
PWM Value (254 192 [Fan #] [PWM Value])
26
Return Fan RPM (254 193 [Fan #])
26
Remember GPO / PWM State (254 195 [Fan #] [PWM Value])
27
Set PWM Base Frequency (254 196 [Index])
27
Remember PWM Base Frequency (254 197 [Index])
28
1 Wire Commands
28
Device Identification
28
Protocol
28
ROM Commands
29
Display 1-Wire Functions
29
Transaction Command (254 C8 1 [Flags] [Send Bits] [Recieve Bits] [Send Data])
30
Search Command (254 C8 2)
31
7 Miscellaneous Commands
31
Command List
31
Remember (254 147 [0|1])
32
Clear Display (254 88)
32
Set Contrast (254 80 [Contrast])
32
Set Contrast and Save (254 145[Contrast])
33
Matrix Orbital LK202-24-USB
33
Backlight on (254 66[Minutes]) (R)
33
Backlight off (254 70) (R)
33
Set Backlight Brightness (254 153[Brightness])
33
Set and Save Backlight Brightness (254 152[Brightness])
33
Load Startup Screen (254 64 [40 Characters])
33
Read Module Type (254 55)
34
Set Serial Number (254 52 [Byte1][Byte2])
34
Read Serial Number (254 53)
34
Read Version Number (254 54)
34
8 Appendix: Command Summary
35
General
35
Issuing Commands
35
On Numbers
35
ASCII Characters
36
Text Commands
36
Keypad Interface Commands
38
Bar Graphs and Special Characters
39
Fan and GPO Commands
40
Miscellaneous Commands
41
9 Appendix: Specifications and Options
44
9 Appendix: Specifications and Options
44
Specifications
44
Options
46
10 Appendix: Glossary
46
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Matrix Orbital LK202-24-USB User Manual (36 pages)
Brand:
Matrix Orbital
| Category:
Monitor
| Size: 0 MB
Table of Contents
Table of Contents
2
1 Introduction
4
What It Does
4
What It Does Not Do
4
Keypad Interface
4
Setup for Testing
4
Trying out Your LK202-24-USB
5
Trying out a Keypad
6
Here's What to Do
6
Manual Override
7
2 Connections
9
Connector Pinout
9
Power
9
USB Communications
10
General Purpose Outputs
11
3 Displaying Text
13
General
13
The Built-In Character Font
14
Writing Text to the Display
14
Text Commands
15
4 Keypad Interface
17
General
17
Connections
17
USB Interface
18
Keypad Commands
18
5 Bar Graphs and Special Characters
20
Command List
20
6 Miscellaneous Commands
22
Command List
22
7 Appendix: Command Summary
26
General
26
Issuing Commands
26
On Numbers
26
ASCII Characters
27
Text Commands
27
Keypad Interface Commands
28
Bar Graphs and Special Characters
29
Miscellaneous Commands
30
8 Appendix: Specifications and Options
32
Specifications
32
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