Elec Freaks Bluetooth Modem Manual do Utilizador descarregar pdf (Página 6)

Role introduction:

Slave (slave role)----Passive connection;

Slave-Loop----Passive connection, receive the remote Bluetooth master device data and

send it back to the master device;

Master (master role)----Inquire the near SPP Bluetooth slave device, build connection

with it positively, and build up the transparent data transmission between master and

slave device.

9. Set/inquire device type

Command Response Parameter

AT+CLASS=<Param> OK

AT+ CLASS?

1. + CLASS:<Param>

OK----success

2. FAIL----failure

Param: device type

Bluetooth device type is a 32-bit

parameter indicates the device

type and what type can be

supported.

Default: 0

More information is provided at

the appendix 1(device type

introduction).

For inquiring the custom Bluetooth device from around Bluetooth devices quickly

and effectively, user can set the module to be non-standard Bluetooth device type, such

as 0x1f1f (Hexadecimal).

10. Set/ inquire-Inquire access code

Command Response Parameter

AT+IAC=<Param>

1. OK----success

2. FAIL----failure

AT+ IAC?

+IAC: <Param>

Param: Inquire access code

Default: 9e8b33

The more information is provided at the

appendix 2(Inquire access code introduction).

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Elec Freaks Bluetooth Modem Manual do Utilizador Página 6