BeagleBone 3.1MP Camera

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Descriptions

BeagleBone 3.1MP Camera Cape

The BeagleBone 3.1MP Camera Cape provides a portable camera solution for BeagleBone. Each Camera Cape is composed of a Sensor board and an Expansion board. The Sensor board carries a 3.1 megapixel camera sensor and transmits captured image data to the Expansion board over camera interface (CAM I/F). The Expansion board features a CSSP bridge connectivity device, which stores image data received from Sensor board and transfers them to the AM335x using general purpose memory controller (GPMC) interface.


Note: BeagleBone 3.1MP Camera Cape should be used with LCD7 Cape or DVI-D Cape for previewing and capturing photos.







Revision Changes

Revision A2

The only change made in revision A2 is the QuickLogic chip CSSP-FPUN86-6494 has been updated to a newer version to improve the support for the camera sensor. No changes are made in the schematic, board files, or bill of materials.


Revision A1

Initial release of BeagleBone 3.1MP Camera Cape. This revision is for beta testing purposes and not officially released.



Software Support

  • BeagleBone 3.1MP Camera Cape revision A1 is for beta testing purposes and not supported by official Angstrom software.
  • BeagleBone 3.1MP Camera Cape revision A2 is supported by Angstrom release 10-31-12 onward.


  • Major BeagleBone image releases can be downloaded here.
  • Intermediate BeagleBone image releases can be downloaded here


Please follow the instructions here to write the image file to your SD card on a Windows machine.



Getting Started

Note: BeagleBone 3.1MP Camera Cape should be used with LCD7 Cape or DVI-D Cape for previewing and capturing photos.


With LCD7 Cape

Required setup:

  • A BeagleBone 3.1MP Camera Cape
  • A BeagleBone (with supported software)
  • A BeagleBone LCD7 Cape
  • A 5V DC power supply (we recommend 5V - 2A)
  • A Stylus (optional)


Following the instructions below to start using your BeagleBone 3.1MP Camera Cape:

  1. Ensure the EEPROM addresses on the LCD7 Cape and 3.1MP Camera Cape are different.
    • Note: The EEPROM address is determined by the 2-bit switches SW1 on both LCD7 and 3.1MP Camera capes. Ensure these two switches are configured differently.
  2. Mount the BeagleBone 3.1MP Camera to the connectors labeled “Cape Installed Here”. Ensure BeagleBone is mounted to the other connectors.
  3. Ensure the micro SD card using with BeagleBone has latest Angstrom image.
  4. Power up the BeagleBone by connecting a 5V DC power supply to the DC connector of LCD7 Cape.
  5. The BeagleBone is now booting up. This process may take from 1 to 2 minutes. LEDs D3 and D4 on LCD7 Cape and LEDs D1 and D2 on the Camera Cape should be lit.
    • Note: For more information about LCD7 Cape, please visit its wiki page here.
  6. After BeagleBone finishes booting up, you should see a desktop with black background. This is the Angstrom desktop.
  7. Go to the system menu bar at the top, select Applications > Sound & Video > Cheese Webcam Booth to open the Cheese application.
    • Note: A stylus is recommended to use the Angstrom user interface on LCD7 Cape.
  8. A live photo preview should be displayed at the center of Cheese application window.
  9. To capture a photo, click the “Take a Photo” button inside Cheese application window.


With DVI-D Cape

Required setup:

  • A BeagleBone 3.1MP Camera Cape
  • A BeagleBone (with supported software)
  • A BeagleBone DVI-D Cape
  • An LCD monitor that supports DVI-D and 1024x768 resolution.
  • An HDMI-to-DVI-D cable
  • A 5V DC power supply (we recommend 5V - 2A)
  • USB keyboard/mouse


Following the instructions below to start using your BeagleBone 3.1MP Camera Cape:

  1. Ensure the EEPROM addresses on the DVI-D Cape and 3.1MP Camera Cape are different.
    • Note: The EEPROM address is determined by the 2-bit switches SW1 on both DVI-D and 3.1MP Camera capes. Ensure these two switches are configured differently.
  2. Mount the BeagleBone 3.1MP Camera Cape and DVI-D Cape on a BeagleBone. The mounting order is not important.
  3. Connect a HDMI-to-DVI cable from the HDMI connector of DVI-D Cape to a DVI-D supported monitor.
    • Note: For more information about DVI-D Cape. Please visit its wiki page at here.
  4. Connect a USB mouse to the USB host connector P2 of BeagleBone.
    • Note: Certain USB mice are not compatible with BeagleBone Angstrom software.
  5. Ensure the micro SD card using with BeagleBone has latest Angstrom image.
  6. Power up the BeagleBone by connecting a 5V DC power supply to the DC connector of BeagleBone.
  7. The BeagleBone is now booting up. This process may take from 1 to 2 minutes. LEDs D5 and D6 on DVI-D Cape and LEDs D1 and D2 on the Camera Cape should be lit.
  8. After BeagleBone finishes booting up, you should see a desktop with black background on the monitor. This is the Angstrom desktop.
  9. Go to the system menu bar at the top, select Applications > Sound & Video > Cheese Webcam Booth to open the Cheese application.
  10. A live photo preview should be displayed at the center of Cheese application window.
  11. To capture a photo, click the “Take a Photo” button inside Cheese application window.



Specifications

Followings are some specifications of the BeagleBone LCD3 Cape:

Electrical Specifications

Camera Sensor 1/4 inch 3.1 megapixel Aptina MT9T111
Data Interface CAM I/F
GPMC
Power 3.3V via expansion header
5V via expansion header
Indicators Two power LEDs
Connectors Two 46-position BeagleBone connectors
One 10-position BeagleBone connector
Two pairs of 30-position Sensor board connectors
One 28-position camera sensor socket


Mechanical Specifications

Size 3.40" x 3.90"
Layers 4
PCB Thickness .062"
RoHS Compliant Yes



Signal Usage

BeagleBone DVI-D Pin Usage

The BeagleBone 3.1MP Camera Cape uses 31 signals including:

  • VDD_3V3EXP
  • SYS_5V
  • DGND
  • GPMC_AD0
  • GPMC_AD1
  • GPMC_AD2
  • GPMC_AD3
  • GPMC_AD4
  • GPMC_AD5
  • GPMC_AD6
  • GPMC_AD7
  • GPMC_AD8
  • GPMC_AD9
  • GPMC_AD10
  • GPMC_AD11
  • GPMC_AD12
  • GPMC_AD13
  • GPMC_AD14
  • GPMC_AD15
  • GPMC_nADV_ALE
  • GPMC_nCS
  • GPMC_nOE_nRE3
  • GPMC_nWE
  • GPMC_CLK
  • GPIO0_30
  • GPIO0_5
  • GPIO0_4
  • CAM_CLK
  • DMAR
  • I2C2_SCL
  • I2C2_SDA



EEPROM

EEPROM Suport Yes
Board Name BeagleBone 3.1MP Camera Cape
Version 00A2
Manufacturer BeagleBoardToys
Part Number BB-BONE-CAM3-01
Pins Used 40



Distributors



Product Images

  • 3.1MP Camera Cape

  • Top view



Documentations

System Reference Manual


Hardware Files

BeagleBone 3.1MP Camera Revision A2

No changes are made in schematic, board files, or bill of materials for this revision.


BeagleBone 3.1MP Camera Revision A1

To download all files at once please click here

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