User's Manual

Table Of Contents

LS6 User Guide

Libre Wireless Technologies User Guide: LS6, Ver. 6.0 Page 48 of 81

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7.5. Failsafe Mechanism

Failsafe Mechanism safeguards the modules from being corrupted or unusable, in case of

power failure or reset during the firmware upgrade.

For more information on Failsafe Mechanism see LibreWirelessTechNote_Failsafe-

Firmware_Upgrade, available in Libre Portal.

7.6. Autosense of Audio CODEC

The new LS Firmware will automatically detect the presence of Audio CODEC in the

firmware.

If LS-SoC detects Wolfson CODEC (WN8904) on LS-I2C bus, then LS-Module takes care of

controlling the Audio CODEC and is applicable to LS6 EVK.

If Wolfson CODEC is not detected, LS-SoC does not control the Audio CODEC. Host MCU must

take care of handling AUDIO DAC / CODEC.

7.7. AUX-In Support

Users can connect Audio Source to AUX-In jack of EVK and select the source from Libre-APP.

7.8. Airplay

After the speaker or device is configured to the network, it is discovered by the iOS device

and iTunes, and is available for AirPlay streaming.

To stream AirPlay proceed as below

Step 1. Open the Control Centre or Music App on iOS device

Open iTunes installed on any machine

Step 2. Tap the AirPlay icon

AirPlay enabled LibreSync device is listed