Matrix-orbital LCD2041 Manual de usuario descargar pdf (Pagina 36)

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 LCD2041 and supply them

with up to 20mA of current at 5V. The LCD2041 has 3 GPOs which are software controlled, with functions

to turn them on/off and set the power state for the next startup.

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Matrix-orbital LCD2041 Manual de usuario Pagina 36