User Manual

Eddy User's Guide
81
TASK3 – DISCONNECT
TASK4 – 000195000004
AT+BTMODE,n
Response
 OK
Purpose
Set operation mode
Parameters
n=0: MODE0 (Default)
n=1: MODE1
n=2: MODE2
n=3: MODE3
Description
When the operation status is ‘Pending’ currently, change the status to ‘Standby’
with AT+BTCANCEL prior to this command.
To take effect the ATZ must be executed or Powercycle the unit
Example
AT+BTMODE,2
 OK
ATZ
AT+MULTI,n
Response
 OK
Purpose
Set multiple connection mode
Parameters
n=0: Single Connection Mode (Default)
n=1: Multi-Drop Mode
n=2: Node Switching Mode
Description
Set single connection mode, multi-drop mode or node switching mode.
+++
Response
 OK
Purpose
Convert the operation status of ‘Connect’ to ‘Standby’
Description
In ‘Connect’ status, data from host is transmitted to the other side Bluetooth device,
and any AT command is not accepted but this command, which is not echoed on the
screen.
When Eddy-BT encounters a character ‘+’ from host, it stops the data transmission
and waits for next 2 characters. If the next 2 characters aren’t both ‘+’, it restart to
transmit data including the first ‘+’ as well. If not, it converts the operation status to
‘Standby’.
If the data from host includes ‘+++’, it will convert the operation status to
‘Standby’. Notice that Eddy-BT holds data transmission when it encounters ‘+’,
until receiving next character.
‘+’ is an escape sequence character by default, which is changeable by
AT+SETESC.