beautypg.com

4 sending binary data, 5 display incoming message, Sending binary data – SENA ProBee-ZS10 User Manual

Page 34: Display incoming message

background image

34

ProBee-ZS10 User Guide Rev.1.5

the same rules.

4.1.4

Sending Binary Data

Because some characters like carriage return, line feed and back space collides with AT commands in
command mode and back slash(‘\’) is used for control character for binary encoding, they cannot be
transmitted as they are. The characters out of range between 0x20(Space) and 0x7E(‘~’) in hexadecimal
are not expressed at the AT commands for transmitting data. In order to transmit these characters in
command mode, these characters must be encoded in a command line. The examples of special
characters encoding are shown in Table 4-1.

Table 4-1 Examples of Special Characters Encoding

HEX Abbreviation

Glyph Encoded Description

00 NULL

-

\00

Null

character

0D CR

-

\0D

Carriage

return

0A LF

-

\0A

Line

feed

08 BS

-

\08

Backspace

09 HT

-

\09

Horizontal

Tab

7F DEL

-

\7F

Delete

5C

-

\

\5C

Control character for binary encoding


For example, when sending abc with AT+BROADCAST command, the command should be as
follows:

AT+BROADCAST=abc\0D

4.1.5

Display Incoming Message

S11 register determines whether incoming message will be shown or not in the command mode. In the
data mode, on the other hand, incoming data is always displayed. To change the S11 register, please use
the AT command as below:

ATS11=,

, where = 0 to hide incoming message, 1 to show incoming message.


If user wants to display incoming message in command mode, S11 should be enabled. It is displayed by
the form of +<IEEE address>|.

When displaying incoming messages in command mode, some characters are encoded in the same way
with sending binary data as in Table 4-1. For example,when receiving abc from 0001950000000001,
the displaying message is as follows: