Ehong EH-MA41, Руководство пользователя

Страница: 8 / 26

EH-MA41 User Guide
8-26
5.1.4.2. Syntax:
Synopsis:
AT+CD[=Cod]<CR><LF>
5.1.4.3. Parameter Description:
Parameter Description Mandatory or Optional Comments
Cod The Cod of the Bluetooth module
Value:a 6 digits number
Default: per firmware version
O
Notes:
1. The default COD has been configured properly by the Bluetooth firmware stack, so it is not necessary for
user to configure it in general.
2. Some Bluetooth device will filter the devices by COD when searching for new device.
5.1.4.4. Examples:
Ex. 5.7. To query current COD configuration of Bluetooth module:

AT+CD<CR><LF>

query current COD configuration.

CD=001F00<CR><LF>

report current COD configuration: 001F00.
Ex. 5.8. To configure the COD of Bluetooth module:

AT+CD=000540<CR><LF>

configure the module COD: 000540.

OK<CR><LF>

response from the module to indicate the command is adopted.
5.1.5. FT
—Query or configure the features
5.1.5.1. Description:
This command can query or configure the features of Bluetooth module. Once configured, the configuration will take
effect immediately and until the next time the module is configured by this command. It means the Bluetooth module will
remember the configuration, and even if the Bluetooth module has been powered off, the configuration will not be lost.
If the parameter is not presented, the Bluetooth module will report current feature configuration by the Indicator FT. If the
user wants to configure the features, all of the parameters should be given together.
5.1.5.2. Syntax:
Synopsis:
AT+FT[=ATPowerOn,ACPaired,ATLinkLost,Interval,DiscMode,DiscTimeout]<CR><LF>
5.1.5.3. Parameter Description:
Parameter Description Mandatory or Optional Comments
AT Power On
The attempt times of auto connect
the last connected device after
power on.
Value: 00h
—FFh
00: No auto connect attempt will
be performed after power on.
01-FE: The attempt times of auto
connect after power on.
FF: The auto connect attempt will
be performed permanently.
Default: FF (Permanent)
O
AC Paired
Auto connects after paired with a
device. Value: 00 or 01
00: Disabled
01: Enabled
Default: 00 (Disabled)
O