User Manual
Table Of Contents
- 1. Introduction
- 2. Libre Wireless Technologies’ EVK
- 3. Firmware Upgrade
- 4. Network Configuration
- 5. Configuring Non-Volatile-Item
- 6. Features
- 6.1. Libre APP for Android
- 6.2. DDMS
- 6.3. Source Switching
- 6.4. Failsafe Mechanism
- 6.5. Software Security
- 6.6. Airplay®
- 6.7. Cast For Audio
- 6.8. Spotify Connect
- 6.9. AUX-In Support
- 6.10. USB Playback
- 6.11. DLNA ® / DMR
- 6.12. LUCI Over UART
- 6.13. Switch between Wired and wireless modes
- 6.14. TCP / IP Tunneling
- 6.15. Wi-Fi Scan Result
- 6.16. Device Name Configuration
- 6.17. Music Services
- 6.18. Telnet
- 6.19. Roon Music
- 7. Appendix
LS9 User Guide
Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.3 Page 63 of 75
Libre Confidential
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7.2. Rework on LS6 EVK to evaluate LS9 Module.
If you are using LS6 EVK for LS9 module evolution then
Step 1. Remove electrolytic capacitor C15, C22, USB connector and Re-mount and
soldier electrolytic capacitor on the back side of the LS6 EVK.
Step 2. Connect 5v from LS6 EVK to LS9 module USB_VBUS J1-pin 17
7.3. Install USB Composite Drive
To Install USB Composite Drive proceed as below
Step 1. Download Marvell Windows USB Driver available in Libre Portal
https://librewireless.sharefile.com/share#/view/s465a9d86cfb4fc4b/fi43add6-6929-324d-14ea-
debffef787bf
Step 2. Connect the power adaptor, press and hold the USB-Boot button, and
simultaneously connect the USB cable and power on the EVK.
Step 3. Open Device Manager.