RN4677 datasheet(25/31 Pages) MICROCHIP

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Command Reference

 2015 Microchip Technology Inc.

DS50002377A-page 25

If the bonded connection is lost for any reason, reconnection does not automatically

provide a secured link. To secure the connection, the user must issue another B

command. However, this command is only for securing link other than saving

connection information.

Example:

2.5.6

This command causes the device to attempt connecting to the stored remote address.

Example:

2.5.7

C,<address>

This command only applies to Bluetooth Classic.

This command causes the device to connect to a remote address, where <address> is

specified in hex format. The address is also stored as the remote address if connection

is successful.

Example:

2.5.8

C,<0,1>,<address>

This command only applies to BLE.

This command causes the device to connect to a remote BLE address, where

<address> is specified in hex format. The address is also stored as the remote address

if connection is successful. The first parameter indicates the address type: 0 for public

address and 1 for private random address.

Example:

2.5.9

C<1-4>

RN4677 can store up to four paired devices. This command provides an easy way to

reconnect to any paired device without typing the MAC address. To display the list of

paired devices, use command Y,1.

Example:

2.5.10

CF,<address>

This command only applies to Bluetooth Classic.

This command causes the device to connect to <address> and immediately go into

Fast Data mode.

Example:

// Secure the BLE link

// Connect to stored remote address

C,00A053112233

// Connect to the Bluetooth address

// 00A053112233

C,0,00A053112233

// Connect to the BLE address

// 00A053112233

// Reconnect to the 2nd stored device

CF,00A053112233

// Connect to 00A053112233 in Fast Data

// mode

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