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Typical lead time for BTO SKU fulfilment is 6-8 weeks. Please contact Inforce computing at

+1-510-683 9999

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sales@inforcecomputing.com

for accurate pricing and shipping times.

Alternatively, you may choose a standard off-the-shelf configuration for faster shipment lead times.

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Inforce 6601™ Micro System on Modules (SOM)

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$270.00

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Inforce 6601™ Micro System on Modules (SOM)
  • Inforce 6601™ Micro System-on-Module (SOM)
  • Qualcomm® Snapdragon™ 820 (APQ8096 SoC) processor
  • Inforce 6601™ Micro System-on-Module (SOM)
 

A miniature production-ready Micro-SoM based on the latest Snapdragon 820 processor for advanced embedded applications

6601

Easy and seamless cross-compatibility and upgradability

  • Pin, connector, electrical, and form-factor compatibility with all Micro SOMs
  • Upgrade from Inforce 6401 and Inforce 6501 Micro SOMs
  • Simply swap the previous gen. SOMs on your existing custom carrier boards with the Inforce 6601 and port application software for faster time-to-market
  • Standard EMI shields available for BTO SKUs for electrical noise protection and dual-use heat spreading & dissipation to improve performance.

Empower next-gen embedded applications

  • Build demanding industrial IoT devices requiring high performance compute at the edge of the network
  • Take advantage of heterogenous compute and DSP to upgrade high-end portable medical systems
  • Build immersive, life-like VR/AR based hands-free computing devices and optimize for long battery life
  • Capture sharper, higher-quality images and video in challenging lighting situations for video analytics
  • Run advanced computer vision algorithms to navigate and perform dynamic collision avoidance in commercial drones and robots 

Excellent 4K UHD HEVC video, multimedia, and connectivity options!

  • H.264 (AVC) playback @4K60 and capture @4K30
  • H.265 (HEVC) playback @4K60 and capture @4K30
  • Hi-Fi Audio with codec support for MP3, AAC + eAAC, WMA 

    9/Pro, Dolby AC-3, eAC-3, and DTS

  • Dual 4-lane DSI DPHY 1.2 and HDMI 2.0 interfaces for touch 

    screen displays

  • Dual MIPI-CSI (2x4 lane) ports
  • Supports the capture of up to 28 megapixels with zero shutter 

    lag on MIPI-CSI 

  • Support for HDMI 2.0
  • BT4.2 LE/dual band WLAN 2x2 MU-MIMO (FCC pre-certified module), GPS, and GigE connectivity
  • Drivers for common peripherals
  • Android Marshmallow BSP support
  • Just plug and play

The Snapdragon 820 processor will enable a more immersive, intuitive, and connected experience for next-gen embedded applications

  • New Qualcomm® Kryo™ CPU: Delivers maximum performance and low power consumption. Kryo is Qualcomm's first custom 64-bit quad-core CPU manufactured in advanced 14nm FinFET LPP process (ARM®v8 ISA compatible)
  • New Qualcomm® Adreno 530 GPU: Upto 40% better graphics and compute performance at much lower power consumption
  • New Qualcomm® Spectra 14-bit dual image signal processors (ISPs) deliver high resolution DSLR-quality images using heterogenous compute for advanced processing and additional power savings
  • New Qualcomm® Hexagon™ 680 DSP includes Hexagon Vector eXtensions and Sensor Core with low-power island for always on sensor processing
  • New Qualcomm® Adreno Visual Display Processing delivers graphics, visual, and display enhancements that improve overall fidelity while reducing power consumption

 

Block Diagram

board diagram

 

Specifications

Based on the latest Snapdragon™ 820 processor (APQ8096) manufactured in advanced 14nm FinFET LPP process

  • Kryo™ ARMv8 ISA 64-bit quad-core CPUs arranged in two dual-clusters, running at 2.2GHz (Gold) and 1.6GHz (Silver) each respectively
  • Adreno™ 530 GPU for upto 40% better graphics compute and lower power consumption
  • Hexagon™ 680 DSP with dual-Hexagon vector processor (HVX-512) @825MHz for ultra low-power audio and computer vision processing
  • Spectra™14-bit dual Image Signal Processors (ISPs) to support up to 28MP 30fps and 1.2GPix/s

Processing power, Memory, and Storage

  • Qualcomm® Snapdragon™ 820 (APQ8096 SoC) processor
  • 4GB on-board PoP LPDDR4 @1866MHz
  • 64GB UFS 2.0 gear 3 (1 lane)
  • Intelligent scalable power management for superior energy efficiencies

Audio, Video, Interface, and Connectivity

  • Audio 4x Lineout, 2x HPH, 3x Mic-In 
  • Hi-Fi Audio with codec support for MP3, AAC + eAAC, WMA 9/Pro, Dolby AC-3, eAC-3, DTS

  • 4K Ultra HD video w/ HEVC playback & H.264 capture
  • 2x MIPI-DSI (4-lane) & touch screen,  2x MIPI-CSI (4-lane)
  • HDMI v2.0
  • Dual MIPI-DSI (4-lane)and Touch Screen
  • 1× USB 3.0 (Host)
  • 1x USB 2.0 (Host/OTG)
  • 1x PCIe, 1x SDC
  • 12x BLSPs for UART/I2C/SPI
  • 8× GPIOs, Slimbus

     

  • 802.11ac 2X2 MU-MIMO 2.4GHz/5GHz WiFi & BT 4.2LE
  • GPS/GNSS

Power, Mechanical, and Environmental 

  • Power: +3.3V/6A Input
  • Dimensions: 50mm x 28mm
  • Operating Temp: 0 to +70 C (Commercial)
  • Storage Temp: -20 to 80 C
  • Relative Humidity: 5 to 95% non-condensing
  • RoHS and WEEE compliant
  • Weight: 11 grams /0.4oz

IMPORTANT NOTE: The Inforce 6601 Micro SOM requires a carrier/breakout board (like all SOMs do) to power up, connect to peripheral devices, and gain access to the extensive set of I/Os that are available on the Micro SOM. One may design a custom carrier board to work with the Inforce 6601 Micro SOM to suit a particular end-application, but first time buyers of the Inforce 6601 Micro SOM require an associated carrier board. It is recommended that you initially purchase the Inforce 6601 Development kit, which comes with (a) the Inforce 6601 Micro SOM, (b) a full-fledged carrier board with a multi-sensor card, and (c) a starter kit that includes a 12V power adapter, micro-USB cable, and an acrylic base.

Qualcomm Snapdragon 820 Processors for Advanced Embedded Applications

Build the most advanced embedded systems using superior multicore performance, immersive graphics, and an energy efficient platform for exceptionally long battery life and miniaturized industrial designs.

As one of the most cutting-edge mobile processors ever created, the Qualcomm® Snapdragon™ 820 processor supports the ultimate in connectivity, graphics, photography, power and battery efficiency. The Snapdragon 820 has been designed from the ground up to be unlike anything else. By combining cutting-edge processing capabilities with power-efficient features, the Snapdragon 820 processor not only works harder than its predecessors, it also works smarter. Additionally, with Snapdragon processors, Inforce Computing offers a clear product release path for embedded device OEMs and developers – starting with production-ready, customizable system-on-modules (SOMs), single-board computers (SBCs) and development kits and scaling up to larger solutions and custom design services. Here're a few salient features and benefits of the Snapdragon 820 processor:

1. Powerful Kryo CPU: The new Qualcomm® Kryo™ CPU has 2x performance and efficiency when compared to the CPU of Snapdragon 810. As the first custom-designed 64-bit quad-core CPU, the Kryo CPU uses Qualcomm® Symphony System Manager as an intelligent resource management tool for Snapdragon that extends control of task scheduling and power management across the entire processor.

2. Efficient Hexagon 680 DSP: Significant improvement to the Hexagon 680 DSP enables the CPU to offload many audio and imaging tasks for more efficient processing. The Hexagon 680 DSP also allows for ultra-low power “always-on” sensors and advanced low power-image processing.

3. Immersive visual graphics: The next-generation of visual processing technologies is finally here, thanks to the power of the new Adreno 530 GPU. As our highest performance GPU yet, the Adreno 530 in the Snapdragon 820 processor along with the Kryo CPU are capable of generating photorealistic graphics for console-quality gaming and next-generation virtual reality apps, while delivering up to 40% improvement to graphics performance and compute capabilities when compared to the Adreno 430.

4. Advanced Spectra Camera ISP: The Snapdragon 820 harnesses the newest innovations in mobile photography to redefine today’s camera capabilities. Supported by the latest 14-bit image sensors, hybrid autofocus and multi-sensor fusion algorithms, the Spectra camera ISP captures a wider range of colors and supports computational photography. Plus, the Snapdragon 820 also has Hexagon 680 with HVX (Hexagon Vector eXtensions), which supports advanced imaging and computer vision.

5. Advanced WiFi: The Snapdragon 820 processor fundamentally changes the way Wi-Fi works with your phone by supporting 802.11ac 2x2 MU-MIMO — which allows Wi-Fi to be up to 3x faster than 802.11ac without MU-MIMO.

Here're more specifics on why Snapdragon 820 processor can empower next-gen embedded systems:

  • Quad core Kryo CPUs (ARM®v8 ISA compatible) running at 2.2GHz (Gold cluster) and 1.6GHz (Silver Cluster) for processor-intensive computing
  • Adreno 530 GPU with 64-bit addressing and support for OpenGL ES 3.2, OpenCL 2.0, and Vulcan for breathtaking graphics
  • Hexagon 680 DSP with dual-Hexagon Vector Processor (HVX-512) @825MHz for low power computer vision and audio processing
  • Dual Spectra Image Signal Processors (ISPs) @1.2GP/s and support for zero shutter lag (ZSL)
  • Complete 4K60 encode/decode system -- 4K60 H.265/VP9 decode with uncompressed 4K display via HDMI 2.0 supported
  • Dual MIPI-DSI (4-lane) and touchsceen capability
  • Trio of MIPI-CSI (3x4-lane)

If the above features will meet your requirements, Snapdragon 820 processor based Inforce Computing platforms will be a great fit for advanced embedded systems such as 

  • High-end industrial IoT systems that require high-performance and low-power compute at the edge of the network
  • Advanced portable and connected medical systems that require state-of-the-art DSP for signal and image processing and improved battery life
  • Next-gen augmented and virtual reality enhanced hands-free computing/head mounted displays that require rich graphics processing at low power consumption
  • Video analytics that require compute intensive facial recognition algorithms to run and process on real-time
  • Run computer vision algorithms on commercial robots and drones that process real-time video for collision avoidance and navigation

android

Android 6.x (Marshmallow) BSP release

  • Periodic Android based BSP releases include in-depth documentation along with a host of royalty-free multimedia codecs
  • Android 7 support available, contact Sales team at sales@inforcecomputing.com

The full-featured releases have support for the following peripheral devices and I/Os:

  •    Snapdragon™ 820 processor Quad-core Kryo™ CPUs running at 2.2GHz (Gold Cluster) and 1.6GHz (Silver Cluster)
  •    USB 2.0 and USB 3.0 based input and mass storage devices
  •    WiFi/BLE 4.2/GPS
  •    Gigabit Ethernet
  •    Micro SD card interface
  •    HDMI 2.0 display and digital audio
  •    MIPI-DSI based displays with touch screen support
  •    Qualcomm Hexagon™ SDK support
  •    MIPI-CSI - 21MP Sony IMX230 camera sensor
  •    Serial UART and Analog audio

 Specialized solutions through SDKs from Qualcomm that will work with Inforce Development kits include(All solutions may not be supported on the current release):

  • Snapdragon Neural Processing Engine SDK, that is powered by the Qualcomm® Zeroth™ Machine Intelligence Platform and is optimized to utilize Snapdragon’s heterogeneous compute capabilities to provide customers a powerful, energy efficient platform for delivering intuitive and engaging deep learning-driven experiences on their product.
  • Snapdragon VR SDK(COMING SOON) that is designed to abstract the complexity of immersive virtual reality and provide developers with access to optimized, advanced VR features, to simplify their development and to help them attain improved VR performance and power efficiency on their product.
  • Snapdragon SDK for Android that is designed to make it easy to integrate facial processing and facial recognition features into your application.
  • The Hexagon™ SDK that is designed to enable device manufacturers and independent software providers to optimize the features and performance of multimedia software. These optimizations help allow audio, imaging, embedded vision, and heterogeneous computing acceleration on the Hexagon DSP embedded in Snapdragon processors.
  • The Adreno™ SDK, with which you can take full advantage of the graphics and computation power provided by the Adreno GPU and optimize applications for faster frame rates, smoother rendering, and longer battery life.
  • Symphony SDK that provides APIs to put tighter control on how you want to utilize the various compute units within Qualcomm® Snapdragon™ processors like multicore CPUs, GPU and DSPs for task scheduling, heterogeneous offload, and power and thermal management.

QDevTechweb

  • Early access to leading edge APIs and next generation features. 
  • A product roadmap that keeps developers on the latest technology curve from Qualcomm

Documentation

Document
Inforce 6601 Datasheet Download
The Inforce BSP Explained Download
Accessing BLSPs in the Snapdragon 820 Processor (Inforce 6601 Dev. Kit) — A Tech-note Download
Designing with a Micro-SOM: Key Considerations for Embedded Systems-A White Paper Download
Qualcomm Snapdragon 820 Processor Product Brief Download
Qualcomm Adreno 530 GPU Infographic Download
Qualcomm Hexagon 680 Infographic Download
Qualcomm Spectra ISP Infographic Download
Qualcomm Kryo CPU Infographic Download
 

Secure Downloads

User Guides Version Size Uploaded On
Android Programming Guide Rev B 290 KB 2015-07-13 06:41:00 Download
Application Notes Version Size Uploaded On

Introduction

1.What is Inforce 6601™ Micro SOM?

The Inforce 6601 Micro SOM is a high-performance tiny System on Module (SoM) solution for embedded systems designers.It is based on Qualcomm’s cutting-edge, custom quad-core 64-bit ARM®v8 ISA compatible Snapdragon 820 processor (APQ8096) for embedded applications. The plug-and-play Inforce 6601 Micro SOM comes in an ultra-small form factor of 28mm x 50mm and provides pin, electrical, and form-factor compatibility across a wide product line of Snapdragon processor-based SOMs and shares a common carrier board design for easy migration to new Qualcomm technologies. The compute dense Micro SOM is an ideal platform for a variety of SWaP constrained Android and Linux based embedded applications.The Inforce 6601 Micro SOM also comes with EMI shielding for certain BTO SKUs for better RF noise protection as well as doubling up as a medium for heat spreading and thermal dissipation.

2.Does Inforce offer reference carrier board for its SoMs or other form factors based on the Qualcomm Snapdragon 820 processor?

Yes. Inforce offers a mini-ITX carrier board (170 X170mm) that fully expands the I/O and connectivity of the Inforce 6601 micro SOM. The Inforce 6601 Development Kit includes this full-fledged carrier board and the Inforce 6601 micro SOM. Inforce will also have an SBC based on the Snapdragon 820 processor available in the near future. Please stay tuned to our website for more details.

3.Does Inforce provide any custom design solutions since some designs wouldn’t be able to use the standard SoM’s form factor and or features?

Yes, while we offer standard products off-the-shelf (OTS) on our website and through our distributor, Arrow Electronics, we also have a strong background in customized hardware and software solutions. We offer pre-validated build-to-order (BTO) configurations, as well as configure-to-order (CTO)options for existing products. For customers wanting to design their own unique form-factor carrier board to interface with the OTS Inforce 6601 Micro SOM, we offer design assistance support packages that include dedicated engineer, reference schematics and design reviews—contact Inforce for more details.In addition, Inforce also offers full custom hardware design and associated software/device driver development, for those projects where a unique hardware design is required to meet sophisticated technical challenges.

4.Where can I find more information about the Inforce 6601 Micro SOM? What do I get when I buy an Inforce 6601 Micro SOM? Is the device available internationally?

Inforce’s website has a lot of useful information about our SOMs at http://www.inforcecomputing.com/products/system-on-modules-som Please check on the exact product SKU for the pre-loaded software, available memory and accompanying starter kits, which include items such as acrylic base, power adapters, and cables. The Inforce 6601 Micro SOM requires a carrier board (like all SOMs do) to power up and connect to peripheral devices and gain access to the extensive set of I/Os that are available on the Micro SOM. If you are considering the Inforce 6601 Micro SOM for the first time, please purchase the comprehensive Inforce 6601 Development Kit, which includes the Micro SOM, the reference full-fledged carrier board, and a starter kit. Inforce’s Snapdragon processor-based Micro SOMs are all cross-compatible (pin, connector, and form factor) with the reference carrier board designs, ensuring a smooth path to migrate/upgrade to new Snapdragon processor-based Micro SOMs in the future.

Once you register the product with Inforcecomputing.com, you would get dedicated support from Inforce.

The board ships to most places worldwide and relevant shipping and local tax/customs duty charges may apply. Please contact sales@inforcecomputing.com for pricing details or any additional questions that you may have before buying an Inforce 6601.

5.Does Inforce have a blog?

Yes! You can find our periodic blogs at http://inforcecomputing.com/blog/category/articles.Here you can keep up with all of the latest information about Inforce products, conference/trade show appearances, and innovative customer case-studies and applications.

 

General

6.What are the accessories available?

Our website http://www.inforcecomputing.com/products/accessories all the available accessories.Please note that User Guides and product datasheets are available for all accessories.

7.Does the board support a cellular or GSM connection?

The Inforce 6601 does not include support for a wireless modem. Third party cellular modem dongles can be connected to the Inforce 6601 system via USB ports and may require special drivers from the respective manufacturers. We can also help you design in a 3rd party cellular modem module in your custom carrier board that is mated with an Inforce Micro SOM.

8.What is the storage capacity of the Inforce 6601 Micro SOM? Is it expandable?

The on board storage (UFS) capacity is 64GB. Storage can be expanded by connecting a Micro-SD card.Please check on the exact product SKU for details on pre-loaded software and available memory.

9.What are the performance details of the Inforce 6601? What is the speed of the RAM?

The Inforce 6601 Micro SOM is based on the Snapdragon 820 processor, which includes ARM® Cortex®-A72 class computing through its custom Qualcomm® Kryo™Quad-core ARMv8 64-bit CPUs organized as two clusters viz., Gold@2.15GHz each with 32KB of L1 I-Cache, 24KB L1 D-Cache, L2 1MB, and Silver@1.593GHzeach with 32KB of L1 I-Cache, 24KB L1 D-Cache, L2 512KB. The Qualcomm® Adreno™ 530 is capable of 500+ GFLOPS of general purpose compute and provides support for OpenGL ES 3.2 and OpenCL 2.0.Note that these libraries are provided as binaries only

The onboard 4GB LPDDR4 RAM operates at 1866MHz

All our Android releases are benchmarked with Antutu and validated with the Qualcomm Trepn™ Profiler to ensure that all cores are capable of operating at their maximum frequency.

10.What is the stacked height of the SOM mounted on the carrier board?

The height of the Inforce 6601 Micro SOM is 8.1mm and the full height when mounted on mating connectors on the carrier board is 9.7mm.

11.What types of displays are supported and at what resolutions?

Primary, dual-link MIPI-DSI up to WQXGA (2560 × 1600) 24bpp @60 Hz refresh + Micro HDMI(2.0 spec.) output of 4K@60 Hz refresh are the displays supported.

The Inforce 6601 Development Kit has a 51-pin FI-R DSI connector with support for dual MIPI-DSI ports and a Type-A HDMI port. Note that the displays are not provided as peripherals with the Inforce 6601 development kit. They can be purchased fromhttp://inforcecomputing.com/product/accessories.html

12.What are the capabilities of the video Decoder/Encoder on the Inforce 6601 Micro SOM?

Please refer to http://developer.android.com/guide/appendix/media-formats.html for supported codecs from Android. Hardware accelerated capabilities of the APQ8096 SoC are:

  Supported Codec Profile(s) Resolution/Bitrate/Framereate
Video Decoding H.265 (HEVC) Main profile up to level 5.1 1080P/40mbps/30fps 1080P/60mbps/60fps 3840x2160/100mbps/60fps 4096x2160/100Mbps/60fps
H.264 (AVC) Baseline, main, high profiles; up to level 5.1 1080P/40mbps/30fps 1080P/60mbps/60fps 3840x2160/100Mbps/60fps 4096x2160/100Mbps/60fps
H.263 Profile 0; up to Level 70 864x480/2mbps/30fps
MPEG-4 Simple, Advanced simple profiles; up to levels 8 and 5, respectively 1080P/40mbps/30fps 1080P/60mbps/60fps
MPEG-2 Main profile 1080P/40mbps/30fps
VC-1 Adv Main, Simple and High profile 1080P/40mbps/30fps 1080P/60mbps/60fps
DivX DivX 3.11/4/5/6 DivX 3.11 – 720x480/2mbps/30 fps DivX 4.x/5.x/6.x – 1080P/10mbps/30fps
VP8/VP9   1080P/20mbps/30fps 3840x2160/100Mbps/30fps
Video Encoding H.265 (HEVC) Mainprofile up to level 5.1 1080P/40mbps/30fps 3840x2160/100mbps/60fps 4096x2160/100Mbps/60fps td>
H.264 (AVC) Baseline, main, high profiles; up to level 5.1 1080P/40mbps/30fps 3840x2160/100Mbps/30fps 4096x2160/100Mbps/24fps
H.263 Profile 0; up to Level 70 864x480/2mbps/30fps
MPEG-4 Simple, Advanced simple profiles; up to levels 8 and 5 respectively 1080P/40mbps/30fps
VP8   1080P/20mbps/30fps 3840x2160/100Mbps/30fps

13. What are the camera capabilities of the Inforce 6601 Micro SOM?

The Inforce 6601 Micro SOM has 2 camera connectors that support 4 lanes from CSI0 and CSI2.CSI0 has support for CMOS and CCD sensors and is capable up to 28MP sensor and CSI1 has webcam support and is capable up to 13MP sensor.Dual camera capability is possible.

Inforce platforms have been validated with a Sony IMX230 sensor (21MP) based camera module for 4K@60fps capture and record. Note that the camera is not provided as part of the Inforce 6601 development kit. It can be purchased as an accessory from http://www.inforcecomputing.com/products/accessories

14. How much power does the board draw? Is it possible to measure the power?

The Inforce 6601 Development Kit is powered by a 12V/3A wall adaptor. Our products typically offer support for 7V-16V power input range. The total power consumed by the Inforce 6601 Development Kit ranges between 6W to 17W when different use cases are executed. There are no test points made available to measure run-time power on the board. But the input current through the DC jack can be measured during different use-cases. Please note that we run the Qualcomm Trepn™ profiler as part of our validation process on all of our stock Android releases.

15. What are the audio capabilities?

Audio is available through HDMI, USB, and speaker out. The Inforce 6601Development Kit also comes with a microphone for recording and a combo jack for microphone and speaker out.The HDMI interface has an 8 channel audio with 7.1 channel surround sound, with support to Dolby Digital Plus, Dolby True HD and DTS-HD Master.

16. What are the sensor capabilities?

Snapdragon 820 processor’s Hexagon DSP cluster has a dedicated sensor core to support always-on sensor-aware apps. Onboard the Inforce 6601 development kit, a 3D accelerometer and a 3D gyroscope are available through the STMicro LSM330D sensor module.

17. What documents are provided? Are board design files also provided?

We provide datasheets, user guide and a Hardware Reference Manual. Schematics are not provided for the Inforce 6601 Micro SOM. Board design files are proprietary and are the intellectual property of Inforce,and hence not provided..
All software releases are accompanied with release notes, user guides and application notes that describe the installation procedure.

18. What is the support model from Inforce after products are purchased?

Inforce offers a range of standard products off-the-shelf (OTS) on its website and through our distributor, Arrow Electronics. Apart from these, it offers pre-validated build-to-order (BTO) configurations, as well as configure-to-order (CTO)options for existing products. In addition, we also offer full custom hardware design and associated software/device driver development, for those projects where a unique design is required to meet sophisticated technical challenges.All purchases of Inforce products get unlimited access to the online TechWeb support portal, which provides a host of technical documentation and software downloads. Purchasers are also provided free technical support for two support tickets. For a sustained technical support, Inforce offersDesign Assistance Support Contracts for shorter periods of time and Annual Support Contracts for its customers who would like unlimited prioritized technical support. Please contact Inforce to obtain more details of the support contracts.

 

Networking, IO and Wireless

19. Does the device support networking and wireless communication?

Supported connectivity includes Gigabit Ethernet, 802.11ac 2X2 MU-MIMO 2.4GHz/5GHz + Bluetooth 4.1LE (available via Qualcomm Atheros QCA6174) and GPS (supported via Qualcomm WGR7640).

20. How can I change the MAC address for WiFi/BT/Ethernet on my Board?

MAC addresses are fixed at the factory. Changing them should not be necessary since the correct addresses are programmed before the board is shipped. If it is still required, please refer to the Release Notes and App notes available on Inforce’s TechWeb support portal.

21. What are the IO interfaces available?

Standard I/O interfaces including GbE, I2C, SPI, UART, UIM, GPIOs, and on-board Serial Console are available. The Snapdragon 820 processor supports 1x USB 3.0(OTG) and 1 x USB 2.0.The 6601 development kit has two Type-A USB connectors and a µUSB 3.0 connector which is the OTG connection. We also provide a 40 pin expansion header with accessible GPIOs available for users. Please refer to the product specifications in the Hardware Reference Manual or the datasheet for more information.

22. My serial console shows garbage characters. What could be wrong?

The serial port could be incorrectly configured. Please note that the correct settings are - 115200, 8, N, 1, No HW flow control. Please also check your connections as described below. To connect the serial console on theInforce 6601Development Kit, one would need to have a three pin connector and the wiring as described below:
Take wires from the DB9 port and connect it to the RS232 header on board DB9 TX ---------- 6501 R1IN
DB9 RX ---------- 6501 T1OUT
DB9 GND ----------6501 GND

 

Software

23. What operating systems are supported and what is the OS roadmap for the Inforce 6601 Micro SOM?

Board Support Packages (BSPs) for Android Marshmallow and Ubuntu Linux versions are available today as officially supported packages on the Inforce TechWeb. Periodic releases shall be provided with feature improvements on both these packages. Inforce also upgrades the BSPs to newer Android releases and upstream Linux kernel to support feature improvements on its platforms. Please stay tuned for announcements on our website for update releases.

24. Is root access possible on Inforce boards? Could you please explain how to get root privileges in Android?

Yes. As Android derives from the Linux kernel, rooting an Android device gives similar access administrative permissions as on Linux. Please give below commands in adb shell to get root privileges
#adb root
#adb remount

25. Is fastboot supported? How to enter fastboot??

Yes. To go to fastboot mode, keep the Vol- button (for exact location, check the Quick Start Guide [QSG] document for the Inforce 6601 Micro SOM) pressed before powering on the board and release it after the board has powered on.

26. I’ve modified the boot partitions on my board and the board is no longer booting. What should I do?

If the UFS (flash memory) partitions have been erased or the partition table has been corrupted, you may have to obtain a Return Merchandize Authorization (RMA)for the board to be shipped back to Inforce Computing to fix the issue. There are no other alternatives when a board is bricked in this manner. In particular, please avoid erasing the SBL partition.

27. Is the Hexagon DSP available on the Inforce 6601 platform?

Yes. Qualcomm’s Hexagon DSP architecture is designed to deliver performance with low power over a variety of heterogeneous computing applications. It has features such as hardware assisted multithreading, privilege levels, VLIW, SIMD and instructions geared toward efficient signal processing. The Inforce 6601 Development Kit comes with the Hexagon™ 680 DSP with dual-Hexagon vector processor (HVX-512) designed for 825 MHz for ultra-low-power audio and computer vision processing. Qualcomm also opens up a comprehensive Hexagon SDK for all its processors that provides for a complete environment to generate dynamic HexagonDSP code modules. This SDK would soon be available for the Snapdragon 820. Please check https://developer.qualcomm.com/forums/qdevnet-forums/multimedia-optimization-hexagon-sdk for updates on the SDK availability.

28. How can I get kernel debug messages?

Connect the device’s serial port to the host PC. Refer to Question 22for connection configuration. Boot into fastboot mode and issue the following command – fastboot -c “console=ttyHSL0,115200n8r androidboot.hardware=qcom” boot boot.img Debug messages should start to show up.

29. Why isn’t Google Play (previously Android Market) available on my board?

Google Play is part of Google Mobile Services(GMS) and is licensed separately byGoogle. This is usually available on commercial Android devices. Though our hardware is capable of meeting requirements of the Google Test Suite that would lead to GMS certification, we have not added this to our product.

Nevertheless, it is possible to side-load any Android application using the following commands: #adb devices #adb mount #adb remount #adb install apk

Should you have further questions not answered by the above FAQ and would like to have them included here, please contact Inforce Computing.

Additional Info

SKU IFC6601

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