Roving Networks RN-374 Uživatelský manuál stáhnout pdf (Strana 10)

Advanced User Manual

www.rovingnetworks.com

rn-bluetooth-um Version 4.77 11/21/2009

809 University Avenue • Los Gatos, CA 95032 • Tel (408) 395-6539 • info@RovingNetworks.com

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SP,<text> Security pin code, 20 character maximum. Each time the device success pairs, the BT

address will be saved. Up to eight addresses can be stored on a first in first out bases.

To erase all stored pairings, reset the passkey command. You can use the same

value that is already set.

Example: SP,secretcode sets pin code to “secretcode”

SQ,<num> Special configuration commands, num is a decimal number with the following

interpretation.

Command

Description

0 Disable all special commands

Disable reading the values of GPIO3 and GPIO6 on power-up. This

command is used when reprogramming GPIO3 and GPIO6 from their

default configuration.

Configures the firmware to optimize for low latency data transfers

rather than throughput.

128

Allow for fast reconnect. This allows applications to disconnect and

reconnect back to back quickly.

256 Set 2 stop bit mode on the UART.

SR,<address> Store remote address, 12 hex digits, (6 bytes) no spaces or characters between digits

Example: SR,00A053112233 sets the remote Bluetooth address to 00A053112233

NOTE there are two special characters that can be used for the address parameter:

• SR,Z will erase any stored address.

• SR,I will write the last address seen using the inquiry command. This can be

helpful when you just have only one other device in range.

SS,<text> Service Name (1 to 20 characters ).

Example: SS,SerialPort service name set to “SerialPort”

ST,<number> Configuration timer, number of seconds (range= 0 to 255 decimal) to allow remote

configuration over Bluetooth after power up in Slave Mode. In all Master modes, the

remote configuration timer is set to 0 (no remote configuration). In Trigger Master

Mode, the configuration timer is used as an idle timer to break the connection after

time expires with no characters being received.

Examples:

ST,0 disables remote configuration

ST,60 sets remote configuration to 60 seconds (default value)

ST,255 enables remote configuration forever

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Roving Networks RN-374 Uživatelský manuál Strana 10