Laird BTM510 Quick Start Manual Download Page 5

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BTM510/511 Development Kit

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A2DP and AVRCP

Application Note

Americas: +1-800-492-2320 Option 3

Laird Technologies

Europe: +44-1628-858-940
Hong Kong: +852 2923 0610
www.lairdtech.com/wireless

Figure 5: AVRCP Commands

at+avc45

Stop media playback

at+avc44

Start playback

Figure 6: Skip back and playback commands

at+avc4c

Skip back

at+avc46

Pause playback

Note:

Not all commands may be supported by all devices.

Disconnecting

The command ath* can be used to drop the all current Bluetooth connections. As each connection drops, a
corresponding No Carrier message displays (

Figure 7

Summary of Contents for BTM510

Page 1: ...M511 development board USB cable A B Windows computer Terminal software such as Ezurio Terminal Bluetooth A2DP source such as a Bluetooth mobile phone or PC with media player software Speakers or head...

Page 2: ...earlier 7 Check to be sure you can communicate by sending at Once you press Enter you should see OK 8 Send the commands as shown in Figure 1 to configure the BTM511 Refer to the user manual for detail...

Page 3: ...iendly name 056029 A random six digit number displayed on both devices Accept the pairing request on the source device and then accept the pairing request on the BTM511 by sending at btby if required...

Page 4: ...ent sampling frequency In this example 44100 Refers to 44100 khz INT Indicates that an internal codec is being used Figure 4 Audio output gain and connection status at god at gou Control the audio out...

Page 5: ...ss Figure 5 AVRCP Commands at avc45 Stop media playback at avc44 Start playback Figure 6 Skip back and playback commands at avc4c Skip back at avc46 Pause playback Note Not all commands may be support...

Page 6: ...ces FTDI Driver http www ftdichip com Drivers VCP htm Ezurio terminal http www lairdtech com zips Bluetooth 20Terminal 20Download zip Support http www lairdtech com Products Wireless M2M and Telematic...