Sena Parani-SD1000U User Manual download pdf (Page 25)

4.2. Configuration

All the slaves should be in the status of waiting for connection either in Mode 2 or Mode 3 and the

master unit tries to connect to the slave units. The master unit needs to be configured to work in a

multiple connection mode using AT+MULTI,x command, which makes master reboots after execution.

Table 4-1 AT+MULTI,x

AT+MULTI,0

Single Connection Mode

AT+MULTI,1

Multi-Drop Mode

AT+MULTI,2

Node Switching Mode

Table 4-2 Configuration of a Multiple Connection Mode

Manual Connection

Automatic Connection

ATD000195000001

CONNECT000195000001

+++

ATD000195000002

CONNECT000195000002

+++

ATD000195000003

CONNECT000195000003

+++

ATD000195000004

CONNECT000195000004

+++

ATS46=000195000001

ATS54=000195000002

ATS55=000195000003

ATS56=000195000004

AT+MULTI,1 or AT+MULTI,2

AT+BTMODE,1

After rebooted automatically

master tries to connect to

slaves

After input the BD addresses of the slave units into 4 S-registers S46, S54, S55 and S56 and then set

operation mode as MODE1, users can use multiple connection function. If S-registers have available

slaves‟ address, AUTO CONNECT message will be displayed following corresponding TASK.

TASK1 OK – AUTO CONNECT

TASK2 OK

TASK3 OK – AUTO CONNECT

TASK4 OK

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 48 49

No comments

Sena Parani-SD1000U User Manual Page 25