User Manual

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Table Of Contents

Libre Confidential

User Guide

Module : LS9 / LS9AD

Rev: 5.3

Summary of content (75 pages)

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User Guide Module : LS9 / LS9AD Rev: 5.
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LS9 User Guide Libre Wireless Technologies Private Limited librewireless.com Copyright © 2016 Libre Wireless Technologies. All rights reserved. Circuit diagrams and other information relating to Libre Wireless Technologies products are included as a means of illustrating typical applications. Consequently, complete information sufficient for construction purposes is not necessarily given.
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LS9 User Guide Table of Contents 1. Introduction ............................................................................................................................8 1.1. 2. User Guide Insight ............................................................................................................................. 8 Libre Wireless Technologies’ EVK ................................................................................ 10 2.1. 3. LS9 EVK Setup .....................................
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LS9 User Guide 6.5. Software Security ............................................................................................................................ 38 6.6. Airplay® ............................................................................................................................................... 38 Password for Airplay Playback ............................................................................................................ 39 6.7. Cast For Audio .................
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LS9 User Guide Table of Figures Figure 2-2: LS9 EVK ...................................................................................................................... 10 Figure 2-3: LS9AD EVK ................................................................................................................ 11 Figure 2.4: LS9 / LS9AD Module and LS9 Bridge-Board .................................................. 12 Figure 3.1-1: LS9 Firmware Folder Structure .................................................
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LS9 User Guide Figure 6.16.4-3: Device Selection ............................................................................................ 57 Figure 6.16.4-4: Device List ....................................................................................................... 58 Figure 6.16.6-1: Tidal Browse Screen .................................................................................... 59 Figure 6.16.6-2: Now Playing Screen for Tidal............................................................
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LS9 User Guide Document Revision History Revision Date Description of change 5.3 November 11, 2016 Incorporated updates 5.2 October 18, 2016 Updated section 6.19 5.1 October 17, 2016 Added Applicable for LS9AD modules and Roon Music Playback 5.0 August 24, 2016 Updated Section 3.2.1 4.9 August 10, 2016 Updated section 3.1 and 3.2 4.8 August 4, 2016 Updated section 3.2.4 4.7 August 3, 2016 Updated Section 4.12 4.6 July 28, 2016 Updated section 3 4.
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LS9 User Guide 1. Introduction Libre Wireless provides evaluation kit (EVK) for users to gain familiarity with our products and expedite their own design and development. User can connect to LS9 module through USB, or wireless interface to configure the module, manage the on board device on the module, and perform functional test. Libre had delivered few LS9 sample modules with OLD Market ID (MID #01). These modules should be returned back to Libre Sales team.
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LS9 User Guide  Streaming Airplay / Cast For Audio / Spotify Connect  Source Switching  Software Security  DDMS  DLNA / DMR  Wi-Fi Scan Results  Music Services  LUCI  AUX Support  Bluetooth Support  TCP / IP Tunneling  Device Name Configuration  Roon Music Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.
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LS9 User Guide 2. Libre Wireless Technologies’ EVK Figure 2-1 Marks different components of the LS9 Module Figure 2-2: LS9 EVK Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.
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LS9 User Guide Figure 2-3: LS9AD EVK Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.
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LS9 User Guide 2.1. LS9 EVK Setup To setup the LS9 EVK and Get Started proceed as below.  ACP is not provided along with Libre EVK. It is recommended to buy “ACPV2.0C”. from Apple Inc.  LS9 supports 4 or 8 port USB-Hub and using USB-Hub one can see debug log and also connect USB pen drive to update firmware.  LS9 EVK supports 4 port USB-Hub by default. If you choose to use 8 port USB-hub then, the USB-Hub should be self powered.  In LS9, USB Hub can be detected dynamically.
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LS9 User Guide 2 If the NV-Item hostpresent is “1”, connect only USB Null Modem cable. Step 5. Connect the EVK Power adaptor to DC Jack on EVK Step 6. Power On the EVK, using ON/ OFF Switch Step 7. Open the device terminal such as, Teraterm (for windows) / Zoc6 / CoolTerm (for Mac) and set the Baud rate to 115200 End -- Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.
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LS9 User Guide 3. Firmware Upgrade  If LS9 Modules are loaded with BIST image, then to load the LS Application image on the LS9 Modules, see document “LibreWirelessTechNote - LibreSync_LS9_SoftwareProcess_Tool” available in Libre Portal.  If LS9 Modules are loaded with LS Application image, then follow the steps as explained in this chapter. Firmware Application Upgrade on LS9 module can be done in one of the following ways.
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LS9 User Guide Firmware Version Upgrading from v9023 (or previous) to v9024 Upgrade Options Follow any one of the methods  USB Method, see Section 3.2.1  PC / Laptop method using “l2nand” command. See Section 7.5 Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.
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LS9 User Guide Upgrading from v9024 to v9026 (or later) Ensure that the firmware version present in the module is v9024, before upgrading using the method mentioned below. If the firmware version present in the module is older than v9024, then update the modules with v9024, and use one on the methods below.
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LS9 User Guide 3.1.2 Creating Single-Image Single-Image Update is used to update the HOST-MCU Firmware, FENV, Device-Webpage, and LS-Application Image simultaneously, by combining the Application Image, FENV, Device-Webpage files and HOST-MCU Firmware Image. For upgrading HOST-MCU Firmware, combine the HOST-MCU Firmware-Image file with LS9 Application Image, using the Software Customization Kit (Software Customization Kit_LS9_vx.x).
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LS9 User Guide LS9 Firmware image is a binary file (File name: 83_IMAGE). The firmware image is upgraded by a trigger from Command-Shell or via Webpage. To update the LS9 Firmware Application-Image using USB proceed as below. Steps Using Command Shell Step 1. Place the firmware image in the root directory of USB. Ensure the binary filename is “83_IMAGE” The Firmware image should not contain any extensions. Step 2. Insert the USB in LS9 EVK Step 3. Execute the command #usb_update End-- 3.2.
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LS9 User Guide To update the binary file (Application-Image or Single-Image) on the LS9 module, over network proceed as below. Make sure the LS9 EVK and your laptop / PC is connected to the same network. LS9 Firmware image is a binary file (File name: 83_IMAGE_network) Step 1. Execute command #netcfg in the device terminal to know the device IP For Example, 10.0.1.13 Step 2. Enter the IP in the address bar of your browser. For Example, 10.0.1.13 Step 3.
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LS9 User Guide On successful upgrade, LS9-Module reboots, with the updated application. End -- 3.2.3 Internet Method Points to be Considered  Internet Method of Firmware Upgrade is applicable for release 9018 / 9019 and beyond.  Internet Method of Firmware upgrade has two parts o Libre Application Firmware o GCAST Firmware  Updating LS-Application Firmware (83_IMAGE_network) is mandatory in internet method of firmware upgrade process.
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LS9 User Guide  For manual update of GCast firmware, customers should get in touch with Google to get the required OTA package (application.zip).  Each customer has to maintain their own server; in which they will place their own customized image. Server setup Requirements  Minimum Server System Requirements: Intel i5 processor, HDD 80GB, RAM 8GB.  Operating System : Ubuntu server 16.04  Public IP from ISP providers.  Down Time should be ZERO.
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LS9 User Guide  fw_version: fw_version is tag used to set the firmware version. firmware version should start with ‘p’ followed by the actual version number. For example, p0902  mcu_version: mcu_version tag is used to set the HOST-MCU version.  firmware: Firmware tag is used to give the URL of the system firmware image. For example, http://192.168.1.143/83_IMAGE_network_9040  otapackage: Ota package is used to give the link of the CAST OTA package.
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LS9 User Guide Application will parse the XML and verify the Firmware version of LS9 and host MCU version. If the given versions in the XML are greater than existing version in DUT, firmware upload process continues. Otherwise it aborts the upload mechanism. The URL from the tag will be updated on ENV: fwupdate_link. To update the Application Image on to the LS9 module proceed as below. Step 1. Update the NV-Item fwdownload_xml with the URL of the XML file. Step 2.
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LS9 User Guide 4. Network Configuration You can configure the network to LS9 module in the following ways.  Wireless Network Setup Using WAC and SAC Method  Wireless Network Setup Using Webserver Method Speakers present in different Wi-Fi frequency bands cannot form a DDMS Group. For example, If Speaker A is in Wi-Fi frequency band of 2.4GHz and Speaker B is in Wi-Fi frequency band of 5GHz, then you cannot form a DDMS Group of Speaker A and Speaker B.
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LS9 User Guide Figure 4.1.-1: WAC Speaker Listed Step 3. Select the speaker / EVK and Tap NEXT iOS device shares its Wi-Fi settings; that is SSID and Password with the WAC speaker and configures the device. On successful configuration the device is configured to the Wi-Fi network to which the iOS device is connected. End-- 4.1.2 Wireless Network Setup Using SAC (Speaker Android Configuration) method To setup a wireless network using Libre Android APP proceed as below Step 1.
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LS9 User Guide Step 3. Tap Configure in the menu Step 4. In Speakers To be Setup section Tap Add more Speaker. Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.
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LS9 User Guide Step 5. In Speaker Setup page, Tap configure using SAC. Step 6. On Speaker To Be Setup page select the speaker to be configured. Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.
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LS9 User Guide Step 7. On Speaker Setup page, Tap Next Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.
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LS9 User Guide Step 8. In Device Setup Page, Tap Open Settings. Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.
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LS9 User Guide Step 9. Select the Module from the Wi-Fi list Step 10. Go back to Libre APP and Tap Next Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.
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LS9 User Guide Step 11. On Speaker Setup page, select the Home-Network and enter the password. Step 12. Tap SAVE. Step 13. Continue the configuration steps for all the speakers. End-- Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.
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LS9 User Guide 4.2. Wireless Network Setup Using Webserver 4.2.1 LS-Configure Method To setup wireless network using LS-Connect proceed as below Step 1. Short-Press the Setup-Button on LS9 EVK to trigger LS-Connect Device enters “AP” mode and is available in the Wi-Fi network list as LSConfigure_xxxxxx Step 2. From the network list Select LSConfigure_xxxxxx and connect the laptop to the network. Step 3. Enter the following URL in the address bar of your browser 192.168.43.1 Step 4.
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LS9 User Guide Step 3. In Select Your Network section, Select the Access Point (AP) to be connected, from Select your Network drop-down list and Click Save End -You can also connect the device to the network of your choice by setting the Static IP for the device from the device web page. Static IP address is a known IP address pre-allocated to the device. Static IP does not change and the device will have the same IP always. Step 1. Select the Access Point from Select Your Network drop-down list. Step 2.
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LS9 User Guide Step 3. Enter IP Address, Net Mask, Gateway, Primary DNS, Secondary DNS details as shown in the below screenshot, and click Save Use any IP address from the Access Point IP’s address range which is not assigned to any client device already. Device reboots and connects to the network and acquires the static IP as defined. Step 4. To know the IP address of the device, execute command #netcfg in the device terminal End-- Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.
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LS9 User Guide 4.3. WPS Trigger from Command Line To setup a wireless network using WPS proceed as below Step 1. On system boot, enter the command #wpa_cli wps_pbc in device terminal Step 2. Trigger (Press Once) Setup button in the Access Point. Device connects to the Network of the Access Point. Step 3. To know the newly acquired IP execute command #netcfg in the device terminal End-- 4.4. WPS Trigger from LUCI You can setup a wireless network for the LS-Enabled speaker, using the LUCI MessageBox #141.
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LS9 User Guide 5. Configuring Non-Volatile-Item Non-Volatile (NV) item in LibreSync can be configured through command line or by editing the env-item.xml file, shared by Libre. To configure the NV-Item, type the below command in the command line and Reboot the LS-Module to apply the changes. #setenv <> Command Syntax #reboot There should be space between setenv and and between the and <> .
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LS9 User Guide 6. Features 6.1. Libre APP for Android LUCI enables user to remotely, control the LibreSync LS9 enabled product using the Libre Application for android. The application can be used to browse DLNA-DMS in the network, USB connected to device and other online radio stations such as vTuner and TuneIn , and stream music using the DMP feature supported by LS9. For more information on using Libre APP refer LibreWireless-Usability_Guide_Dynamic_Direct_Multi-Node_Streaming 6.2.
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LS9 User Guide 6.3. Source Switching LibreSync enables user to switch the playback sources without any hitches. User can choose to stream music either from Cast-For-Audio (C4A) Spotify connect and the music streams on the selected device from the source. For example, A LS Device streaming Cast-For-Audio (C4A) starts streaming music from Spotify connect when, the user selects music from Spotify APP to be played on the device. 6.4.
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LS9 User Guide Step 1. Open the Control Centre or Music APP on iOS device Or Open iTunes installed on any machine Step 2. Tap the AirPlay icon AirPlay enabled LibreSync device is listed Step 3. Select the device and select Play AirPlay starts streaming on the LibreSync enabled device. Figure 6.5-1 AirPlay Stream End -- Password for Airplay Playback You can either enable or disable a password, to start Airplay playback on the LS enabled device through a webpage.
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LS9 User Guide Step 2. Enter the IP in the address bar of your browser with port number For Example, 10.0.1.13 Step 3. In Your Device Name section, Enter the Airplay Password in the white box below and Click Apply Device reboots automatically. Figure 6.5-2: Password for Airplay Step 4. Open the Control Centre or Music App on iOS device Or Use iTunes installed on any machine Step 5. Tap the AirPlay icon AirPlay enabled LibreSync device is listed Step 6. Select the device and Select Play Step 7.
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LS9 User Guide Disable To disable a password for Airplay Playback proceed as below. Step 1. Execute command #netcfg in the device terminal to know the device IP For Example, 10.0.1.13 Step 2. Enter the IP in the address bar of your browser with port number For Example, 10.0.1.13 Step 3. In Your Device Name section, Clear the previous Password and leave the white space blank and Click Apply Step 4. A pop-up message appears Click OK Click Apply Figure 6.
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LS9 User Guide Step 1. Connect the iOS / Android device in same network as your LS-Device. Step 2. Open the Cast for Audio Application on iOS / Android device Step 3. Tap the Cast icon on Cast for Audio Application Figure 6.6-1: Cast for Audio Application Menu Step 4. Cast For Audio enabled LS-Device is listed Figure 6.6-2: Device list Step 5. Select the device and start Cast For Audio streaming Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.
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LS9 User Guide Figure 6.6-3: Cast for Audio Enabled Device Selected End -- 6.8. Spotify Connect LibreSync enables you to stream music via Spotify connect. To use the Spotify connect APP proceed as below. Step 1. Register for Spotify premium account and get the Username and Password for the account Step 2. Download the Spotify app from the APP store/Play Store. To stream music from Spotify connect proceed as below. Step 3. Reboot the LS enabled device and connect to the network. Step 4.
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LS9 User Guide Figure 6.7-1: Spotify APP Step 6. Login to Spotify, using the Username and Password received, during registration. Figure 6.7-2: Spotify Login Screen Step 7. Browse for songs in the Spotify Server Step 8. In Now playing screen, select Speaker in right bottom Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.
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LS9 User Guide Figure 6.7-3: Device Selection Step 9. Select the LS enabled device Figure 6.7-4: Device List LS enabled device starts streaming music from Spotify Connect End -Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.
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LS9 User Guide 6.9. AUX-In Support Users can connect Audio Source to AUX-In jack of EVK and select the source from LibreAPP. 6.10.USB Playback LS supports audio playback from USB. User can select the content source from an USB drive to stream music on LS-Enabled speaker. 6.11.DLNA ® / DMR After the device is configured to the network, device is discoverable over UPnP®.
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LS9 User Guide Figure 6.9-2: Media Streaming Options Digital Media Renderer (DMR) functionality can be verified using any app on the Android / iOS devices as well. For example, the native audio player on Samsung Galaxy devices can be used. End-- 6.12.LUCI Over UART LibreSync enabled devices provides a set of Message-Boxes for Control and Status Indications to, remote control itself.
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LS9 User Guide For more information on LUCI and Message-Box used refer to LUCI Tech-Note available in Libre Portal. 6.13.Switch between Wired and wireless modes You can switch between wired and wireless mode using the Webserver Switching to Wired Mode To switch to wired mode from Wi-Fi mode proceed as below Make Sure device is connected to an Wi-Fi Network Step 1. Execute command #netcfg in the device terminal to know the device IP For Example, 10.0.1.13 Step 2.
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LS9 User Guide Step 4. Connect the device with an Ethernet cable Step 5. Click Save LS module reboots automatically End-- Switching to Wireless Mode To switch to wireless mode from wired mode proceed as below Step 1. Execute command #netcfg in the device terminal to know the device IP For Example, 192.168.0.103 Step 2. Enter the IP in the address bar of your browser with port number For Example, 192.168.0.103 Step 3.
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LS9 User Guide 6.14.TCP / IP Tunneling TCP/IP Tunnelling is a unique feature supported by LS modules. Tunneling enables a Host MCU to communicate with other network devices over UART. The Host MCU can build their own proprietary protocol using LUCI tunneling. For more information on TCP / IP tunneling refer LUCI document LibreWirelessTechNote - LS_Light_Weight_Universal_Control_Interface 6.15.Wi-Fi Scan Result Wi-Fi Scan result enables you to list the available access point.
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LS9 User Guide Figure 6.14-1: Device Name Section  The device name length can be up-to maximum of 50 characters.  After the Firmware upgrade, if the device friendly name is not set, the device name is listed as below - iTunes server and DMR Speakers lists the device as LibreSync_xxxxxx End-- 6.17.Music Services This section is applicable for Non-TZ modules, without GCast enabled in it.
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LS9 User Guide Step 5. Tap vTuner from the source List Step 6. Browse through the list and select the song of your choice. Figure 6.16.1-1: vTuner Browse Screen Step 7. LS enabled speaker starts streaming the song from vTuner. Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.
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LS9 User Guide Figure 6.16.1-2: Now Playing Screen for vTuner End -- QQ Music LibreSync enable you to stream music via QQ music service. To use the QQ music service Step 1. Register for QQ Music account and get the Username and Password for the account Step 2. Download the QQ Music app from the Play Store. To stream music from QQ Music proceed as below. Step 3. Reboot the LS enabled device and connect to the network. Step 4. Connect Smartphone to the same network. Step 5.
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LS9 User Guide Figure 6.16.3-1: QQ Music APP Step 6. Login to QQ Music, using the Username and Password received, during registration. Figure 6.16.3-2: Login Screen Step 7. Browse for songs in the QQ Music Server Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.
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LS9 User Guide Step 8. In Now playing screen, select ‘Q’ symbol Figure 6.16.3-3: Device Selection Option Step 9. Select the LS enabled device Figure 6.16.3-4: Device List Playback from QQ music on the LS enabled device starts. End - Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.
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LS9 User Guide Spotify LibreSync enables you to stream music via Spotify connect. Spotify on LS-Enabled speakers supports to Save / Play/ Delete presets, for more information on Spotify Preset Actions refer to Message-Box # 75 in LUCI Document (LibreWirelessTechNote-LS_Light_Weight_Universal_Control_Interface) available in LibreSync Document Portal. To use the Spotify connect APP proceed as below. Step 1. Register for Spotify premium account and get the Username and Password for the account Step 2.
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LS9 User Guide Step 6. Login to Spotify, using the Username and Password received, during registration. Figure 6.16.4-2: Spotify Login Screen Step 7. Browse for songs in the Spotify Server Step 8. In Now playing screen, select Speaker symbol in right bottom Figure 6.16.4-3: Device Selection Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.
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LS9 User Guide Step 9. Select the LS enabled device Figure 6.16.4-4: Device List LS enabled device starts streaming music from Spotify Connect End -- Tidal Tidal, also known as TIDALHiFi is a subscription-based music streaming service that offers lossless audio and high definition music. The service has over 30 million tracks and 75,000 music videos. Tidal on Libre platform is used to stream music using the Libre APP. To stream music from Tidal proceed as below. Step 1.
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LS9 User Guide Step 4. Browse through the list and select the song of your choice. Figure 6.16.6-1: Tidal Browse Screen Step 5. LS enabled speaker starts streaming the song from Tidal. Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.
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LS9 User Guide Figure 6.16.6-2: Now Playing Screen for Tidal End -- 6.18. Telnet Telnet provides access to the command line interface of the LS-Enabled device over Ethernet / Wi-Fi. To enable or disable Telnet in the device LibreSync provides a configurable Non-Volatile Item “telnet”. Setting this NV-Item as 1 enables Telnet in the device. For more information on configuring NV-item refer to LibreWirelessTechNote NonVolatile_Items_in_LibreSync available in Libre Portal.
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LS9 User Guide 6.19. Roon Music Roon is a music player service which looks at your music and finds photos, bios, reviews, lyrics, and concert dates, and makes connections between artists, composers, performers, conductors, and producers. LS9-module supports playback from Roon player in its platform. To enable Roon Music proceed as below. Step 1. Get Membership account or Free trail account from Roon https://roonlabs.com/pricing.html Step 2.
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LS9 User Guide 7. Appendix 7.1. ACP Setup It is recommended to Use “ACP 2.0C”. To insert ACP on LS9 EVK proceed as below. Step 1. To use the ACP board in LS6 EVK, remove the ACP board from the ACP slot as shown below. Step 2. Insert the ACP board onto the ACP slot in the LS9 EVK as shown below. Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.
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LS9 User Guide End-- 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.
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LS9 User Guide After boot up, if there is only one “Android ADB Interface” device as shown in the above screenshot, then follow, section 2.1.1 to install USB Composite Drive. Otherwise skip section 2.1.1 and go to section 2.1.2 directly. Step 4. Right click “Android ADB Interface”, and select “Update Driver Software”. Step 5. Select “Browse my computer for driver software”. Step 6. Select “let me pick from a list device driver on my computer” Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver.
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LS9 User Guide Step 7. Select “USB Composite Device”, then click “Next”. After installation, two unknown devices will be seen as shown in the below screenshot. Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.
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LS9 User Guide End-- 7.4. Install Android Composite ADB Driver To install Android Composite ADB Driver (ADBD) proceed as below. Step 1. Download ADB Composite Driver from http://developer.android.com/sdk/win-usb.html Step 2. Power on LS EVK ADBD starts on LS-EVK Boot-Up. Two unknown devices will show up in Device Manager as seen in the below screenshot. Step 3. Right click the 2nd device, and select “Update Driver Software.” Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.
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LS9 User Guide Step 4. Select “Browse my computer for driver software” Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.
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LS9 User Guide Step 5. Select “let me pick from a list device drivers on my computer” Step 6. Select “Show all Device”, then click “Next” Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.
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LS9 User Guide Step 7. Select “Have Disk…” Step 8. Go to Google USB driver file location and then select “OK” Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.
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LS9 User Guide Step 9. Select “Android Composite ADB Interface”, then click “Next”. Step 10. Click “Yes” on Update Driver Warning message then Step 11. Click “Install” on Windows Security message Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.
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LS9 User Guide Step 12. After installation is complete, “Android Composite ADB Interface” device is displayed as shown in the screenshot. End -- 7.5. Firmware Upgrade Using PC / Laptop Method For PC / Laptop Method the name of the Firmware Image should be 83_IMAGE. - This image is a standard image file - This image is used for l2nand update (PC / Laptop) - Size of this image is 140-150MB To update the firmware Application Image on to the LS9 module using your PC / Laptop, proceed as below. Step 1.
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LS9 User Guide 3 Install Marvell Windows USB Driver in your PC / Laptop. See section 7.3 for procedure on installing Marvell Windows USB Driver 4 Install Android Composite ADB Driver. See section 7.4 for procedure on installing Android Composite ADB Driver Step 2. Download LS9 Basic Release Package from Libre Portal Path: LibreSync LS_Firmwares  LS9  LS9_Release_9004 Firmwares If you have already downloaded the 9004 release package ignore this step. Step 3.
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LS9 User Guide Step 9. Execute the script run.bat LS9 boots to bootloader. Step 10. Execute the command #l2nand –m on debug shell. Syntax #l2nand –m Example # l2nand -m 83 LS flashes the image onto LS9. Step 11. On Successful Completion Reboot the Module. End - - 7.6. FCC Information Federal Communication Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
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LS9 User Guide FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.
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LS9 User Guide Manual Information to the End User The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the user’s manual of the end product which integrates this module. Libre Wireless Technologies User Guide : LS9 / LS9AD, Ver. 5.