Phoenix Bluetooth seriële poortadapter Handbuch PDF herunterladen (Seite 9)

BLUETOOTH AT COMMAND LIST

7749_de_00 PHOENIX CONTACT 9

Inquiry (AT*AGI=)

Response Parameters Type Value

no_of_devices integer Value in range {0..255}.

Number of devices discovered during the inquiry procedure.

bd_addr Bd_Addr Bluetooth device address of a discovered device.

cod integer See Read_Local_COD command.

device_name_valid enumerator 1: device_Name parameter valid.

0: Device was discovered, but its name could not be retrieved. device_name is

parameter invalid and should be ignored.

device_name string Name of discovered device. ASCII represented string of maximum 240 bytes.

AT Command Description

AT*AGI=<inquiry_Type>,<inquiry_length>,

<max_no_of_devices_to_find><CR>

Performs an inquiry procedure to find any discoverable de-

vices in the vicinity.

Command Parameters Type Description

inquiry_type enumerator 1: Limited inquiry

2: General inquiry

inquiry_length integer Maximum amount of time specified before the inquiry is halted.

Range: 1-48

Time = inquiry_length*1.28 seconds

Range in seconds: 1.28-61.44

max_no_of_devices_to_fin

integer 0: No limitation on the number of devices to find.

1-255: Maximum number of devices to find.

Responses Description

<CR><LF>*AGI:<bd_addr>,<cod> This response is sent for every found device.

<CR><LF>OK<CR><LF> Successful response.

<CR><LF>ERROR<CR><LF> Error message.

Response Parameters Type Value

Bd_addr Bd_Addr Bluetooth device address of a found device.

cod integer See Read_Local_COD command.

Module Constraint

FL BT SPA If more than 20 devices are found, then devices may be listed

several times.

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Phoenix Bluetooth seriële poortadapter Handbuch Seite 9