Baracoda Barcode Reader Manual do Utilizador descarregar pdf (Página 33)

DualRunners – Communication Protocol v1.3 - 33 -

Data Capture

for Workforce

in Motion

2.4.6. Examples

Here are some examples to illustrate each type of frame to be sent to the decoder and the possible

answer from the decoder.

2.4.6.1.

2.4.6.1.2.4.6.1.

2.4.6.1. Get Config

Get ConfigGet Config

Get Config

Example 1.1 – Getting configuration of Code 39 symbology.

Frame to be sent to the decoder:

‘E’ ‘A’ 0 -

Header

Type

Size

Command

The decoder answers the following frame:

‘E’ ‘A’ 4 $01 , $05, $06, $20

Header

Type

Size

Command

By reading this answer frame, we can check that the decoder has well understood the selected

symbology (header "E"). The command field contains the configuration itself:

byte :

$01

Bit

Option

Symbology Enabled

Min.

length

Disable

Checksum calculation

Disable

Checksum transmission Disable

. length Disable

byte :

Bit

Option

start

stop transmission

Enabled

Full ACSII Mode

Disable

"*" as start

stop character

Enabled

"$" as start

stop character

Disable

byte : Min length = 6

byte Max length = $20 = 32

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 82 83

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