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Matrix Orbital LK202-25 User Manual

Page 23

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3.4 Save Start Up
Screen Custom
Characters

Dec
Hex
ASCII

254 194

FE C2

■ ┬

ID Data
ID Data
ID Data

v5.6

Saves a custom character to memory for the start up screen or repeated use. Start up characters are displayed by
sending their ID to the screen.

ID

Byte

Value between 0 and 7.

Data

Byte[8]

Character pixel data, see Custom Degree Character example.

3.5 Initialize
Medium Numbers

Dec
Hex
ASCII

254 109

FE 6D

■ m

v5.6

Loads the medium number custom character bank into memory. Medium numbers must be initialized before use.

3.6 Place Medium
Numbers

Dec
Hex
ASCII

254 111

FE 6F

■ o

Row Column Digit
Row Column Digit
Row Column Digit

v5.6

Places a single medium decimal digit of 2 row height and 1 column width on the display at the position specified.
Medium numbers must be initialized before being placed.

Row

Byte

Value between 1 and 20.

Column

Byte

Value between 1 and 4.

Digit

Byte

Single decimal digit to display.


3.7 Initialize
Horizontal Bar

Dec
Hex
ASCII

254 104

FE 68

■ h

v5.6

Loads the horizontal bar graph custom character bank into memory. Horizontal bar characters must be initialized
before a graph is displayed.

3.8 Place Horizontal
Bar Graph

Dec
Hex
ASCII

254 124

FE 7C

■ |

Column Row Direction Length
Column Row Direction Length
Column Row Direction Length

v5.6

Places a horizontal bar graph on the screen beginning at the column and row specified. The bar extends either
right or left to the length indicated. New bars will overwrite old.

Column

Byte

1 byte, value between 1 and 20

Row

Byte

1 byte, value between 1 and 4

Direction

Byte

1 byte, 0 for right and 1 for left

Length

Byte

1 byte, length in pixels of the graph, value between 0 and 100

3.9 Initialize Narrow
Vertical Bar

Dec
Hex
ASCII

254 115

FE 73

■ s

v5.6

Loads the narrow horizontal bar graph custom character bank into memory. A narrow bar is 2 pixels wide.
Horizontal bar characters must be initialized before a graph is displayed.


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