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7general purpose output, 14 place vertical bar, 1 introduction – Matrix Orbital VK204-25 Legacy User Manual

Page 33

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Syntax

Hexadecimal

0xFE 0x76

Decimal

254 118

ASCII

254 “v”

Description

This command will load the wide vertical bar characters into the volatile
memory. If you have stored your own custom vertical bar data, use the
’Load Custom Characters’ command instead to load your custom bar
data into the volatile memory. This command will allow you to use the
’Place Vertical Bar’ command.

NOTE

Wide bars have a width of five pixels.

Remembered

No

6.14

Place Vertical Bar

Syntax

Hexadecimal

0xFE 0x3D [Column] [Length]

Decimal

254 61 [Column] [Length]

ASCII

254 “=” [Column] [Length]

Parameters

Parameter

Length

Description

Column

1

The column number.

Length

1

The length of the bar data.

Description

This command will place a bar graph at the specified [Column] with the
specified [Length]. The [Length] is the size in pixels of the bar graph.

NOTES

• A Vertical Bar style must be initialized before this command is executed.
• Bar graphs may be one directional only.

Remembered

No

7

General Purpose Output

7.1

Introduction

General purpose outputs allow you to connect devices, such as LEDs, to the VK204-25-USB and supply

them with up to 20mA of current at 5V. The VK204-25-USB has 6 GPOs which are software controlled,
with functions to turn them on/off and set the power state for the next startup.

Matrix Orbital

VK204-25-USB

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