RN4677 datasheet(29/31 Pages) MICROCHIP

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Command Reference

 2015 Microchip Technology Inc.

DS50002377A-page 29

2.5.25

T,<H16>,<H16>,<H16>,<H16>

This command only applies to BLE.

This command adjusts the connection parameters after establishing the BLE

connection.

The first parameter is a 16-bit hex value for minimum connection interval with unit of

0.625 ms.

The second parameter is a 16-bit hex value for maximum connection interval with unit

of 0.625 ms.

The third parameter is slave latency.

The fourth parameter is supervision timeout with unit of 10 ms.

Example:

2.5.26 V

This command displays the firmware version.

Example:

2.5.27

This command is the same as command Q,0. It is implemented for backward

compatibility.

This command enables discovery and connection after it has been disabled with the Q

command. It reloads the stored value of the inquiry and page window to re-enable.

Example:

2.5.28

This command is a combination of commands D, E and O to display configurations.

Example:

2.5.29

Y[,1]

Command Y displays the MAC addresses of devices in the paired device list. Option-

ally, if parameter 1 is provided, the indexes of the MAC address of devices in the paired

device list are also displayed. The index is useful if the user plans to use command

C<1-4> to reconnect device in the stored device list.

Example:

T,0010,0020,0000,0100

// Adjust the connection parameter to be

// min_conn_interval: 10 ms

// max_conn_interval: 20 ms

// slave_latency: 0

// supervision timeout: 2.56 seconds

// Display the firmware version

// Turn on discovery and connections

// Display configurations

// Display MAC addresses of devices in

// the stored device list

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