Sena Parani-SD1000U User Manual Page 12

  • Download
  • Add to my manuals
  • Print
  • Page
    / 49
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 11
3. Configuration
3.1. Operation Modes
In addition to the serial port configurations the Parani-SD1000U also requires some settings for
Bluetooth. For getting the most out of Parani-SD1000U, user should understand the following
Bluetooth connection schemes.
A Bluetooth device can play a role as a master or slave. Master tries to connect itself to other
Bluetooth devices, and slave is waiting to be connected from other Bluetooth devices. A Bluetooth
connection is always made by a pair of master and slave devices. A slave can be in two modes,
Inquiry Scan or Page Scan mode. Inquiry Scan mode is waiting for a packet of inquiry from other
Bluetooth device and Page Scan mode is waiting for a packet of connection from other Bluetooth
device. Every Bluetooth device has its unique address, called BD (Bluetooth Device) address, which is
composed of 12 hexa-decimal numbers.
Parani-SD1000U has 4 operation modes as follows. Each mode can be identified with LED indicators
as illustrated in next section.
Table 3-1 The Parani-SD1000U Operation Modes
Mode
Description
Mode0
In this mode, there is no response when usb port connect or software reset, and Parani-
SD1000U is just waiting for AT command input. Neither master nor slave is assigned to
Parani-SD1000U in mode0. User can change the configuration parameters of Parani-
SD1000U in this mode.
Parani-SD1000U must be in Mode0, when it is directly controlled by AT commands.
The factory default is set to Mode0.
Mode1
Parani-SD1000U tries to connect the last connected Bluetooth device.
Parani-SD1000U in Mode1 is to be a master and tries to connect the last connected Bluetooth
device. Parani-SD1000U always stores the BD address of the Bluetooth device to which
Parani-SD1000U has connected last. When Parani-SD1000U is initially used or after hardware
reset, there is no BD address stored in Parani-SD1000U. In this case, Mode1 will not be able
to work properly. The mode change to Mode1 can be made after Parani-SD1000U succeeds
to connect to one other Bluetooth device. Once changed to Mode1, Parani-SD1000U will try to
connect automatically the last connected Bluetooth device whenever the unit is connect to usb
port or software reset.
Parani-SD1000U in Mode1 cannot be discovered or connected by other Bluetooth devices.
Mode2
Parani-SD1000U is waits for a connection from the last connected Bluetooth device.
Parani-SD1000U in Mode2 is to be a slave and waiting for the connection only from the last
connected Bluetooth device. Just like Mode1, if there is no BD address stored in Parani-
SD1000U, the mode change from other operation modes to Mode2 is not work properly. Once
changed to Mode2, Parani-SD1000U will wait for the connection from the last connected
Bluetooth device whenever the unit is connect to usb port or software reset.
Parani-SD1000U in Mode2 cannot be discovered or connected to Bluetooth devices other
than the last connected device.
Mode3
Parani-SD1000U is waiting for the connection from any other Bluetooth devices. In Mode 3 the
Parani-SD1000U is discoverable and can be connected to by other Bluetooth devices.
Page view 11
1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 48 49

Comments to this Manuals

No comments