Matrix-orbital GLC24064 Manual do Utilizador descarregar pdf (Página 37)

Description This command shifts the strip chart left or right. [ref] determines both

which strip chart is used and which direction it will shift. The direction

is selected by the most signiﬁcant bit (MSB):

• MSB: 0 shifts left

• MSB: 1 shifts right

For example if [ref] is 1:

• 254 107 1 (hex FE 6B 01) shifts left

• 254 107 129 (hex FE 6B 81) shifts right

This command shifts the contents of the area deﬁned in the Initialize

Strip Chart command 8 pixels at a time.

Remembered No

9 General Purpose Output

9.1 Introduction

General purpose outputs allow you to connect devices, such as LEDs, to the and supply them with up to

20mA of current at 5V. The has 1 GPO which are software controlled, with functions to turn it on/off and

set the power state for the next startup.

9.2 General Purpose Output Off

Syntax

Hexadecimal 0xFE 0x56 [Num]

Decimal 254 86 [Num]

ASCII 254 “V” [Num]

Parameters

Parameter Length Description

Num 1 GPO number.

Description This command turns OFF general purpose output [num].

NOTE OFF means that the output is pulled HIGH.

Remembered Yes

9.3 General Purpose Output On

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Matrix-orbital GLC24064 Manual do Utilizador Página 37