Teletronics WINC900A User Manual

Page 14

Advertising
background image

14

5.1.3.1 Multiple-to-One Dynamic Data Reporting and Monitoring mode

In the Point-to-Point operation modes above, the build-in protocol ensures that all transmitted
packets between two points will be delivered to the receiver promptly without error. But, in
the Multiple-to-One wireless applications architecture, it is very difficult to specify the break
point of satisfaction on performance with the same guarantee on error free.

For some non-timing sensitive Multiple-to-One applications, WINC 900A can be configured
into three different broadcasting mode as followings :

Operation

Mode

AT

command

General Description

WINC-900A
Regular Asyn.
Mode

AT~P1

refer to manual 5.1.1 section

WINC-900
Multiple
Broadcast
Mode

AT~P2

Monitor unit stays in monitor mode and receives all data
packet on the air. User can activate the broadcasting
function of specific slave unit at remote site.

WINC-900
MultipleAuto
Broadcast
Mode

AT~P5

Monitor unit stays in monitor mode and receives all data
packet on the air. The broadcasting function of the slave
unit is activated automatically after power on.

WINC-900
Multiple
Transceiver
Mode

AT~P6

Both monitor and remote units are staying in monitor mode
and receive all data packet on the air. Monitor and
remote units will switch into broadcasting mode by in-
coming data from the connected external device and transmit
received data from connected external device to the air.

Due to the nature of the broadcasting mechanism and the inter-change between transmission and
receiving, the transmitted data packets from all slave units might not be received fully by the
monitor unit.

We are going to walk through configuration steps for AT~P5 operation mode and related AT
command sets briefly in the following : (Please downloads WDDR user manual from our Web
site, if you do further technical information)

Step 1 :
Operation mode setting and review using AT command sets.

Leasing line replacement
Due to the build-in error free protocol and
the connection auto-recovery capability, the
wireless connection established by WINC
900A is the ideal to be used in replacing the
costly leasing line.

Advertising