RN4677 datasheet(23/31 Pages) MICROCHIP

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Command Reference

 2015 Microchip Technology Inc.

DS50002377A-page 23

2.4.2

This command displays the extended settings of the device such as the service name,

service class and device class.

Example:

2.4.3

This command returns the Bluetooth address of the device.

Example:

2.4.4

This command returns the current connection status of the device. There are three

single digit values returned, which are separated by a comma.

The first digit indicates the status of the Bluetooth connection: 0 means no connection,

and 1 means connected.

The second digit indicates authentication status, which is shown in Table 2-3.

The third digit indicates the type of connection, which is shown in Table 2-4.

Example:

2.4.5

G:,<H16>,<H8>

This command reads the settings from configuration EEPROM.

This command expects two parameters. The first parameter is the 16-bit hex value of

the starting memory address for configuration to read. The second parameter is the

8-bit hex value for the length of configuration to be read. This value must be less than

32, or 0x20 in hex format.

Example:

2.4.6

G<char>

This command displays the stored settings for a Set command, where <char> is a Set

command name.

Example:

// Display extended settings

// Display the device's Bluetooth address

TABLE 2-3:

AUTHENTICATION STATUS

Value

Description

No BLE authentication

APP closed; no data transfer possible

BLE link authenticated

TABLE 2-4:

CONNECTION TYPES

Value

Description

SPP

2BLE

// Display current connection status

G:,0010,10

// Read the device name up to 16 bytes, which is stored

// starting from address 0x0010

// Return Authentication mode set by command SA

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