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| − | {{introNote|About custom hardware extensions, see also [[Kernel interface]]}}
| + | #redirect [[Hardware_Hacking]] |
| − | ==Official Hackers Manual==
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| − | There is a LOT of great information in this:
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| − | [http://www.openpandora.org/downloads/PANDORA_Hackers_manual_v101.pdf Pandora Hackers Manual v1.01 by MWeston]
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| − | | |
| − | ==Pinouts==
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| − | Here's a list of pinouts for the various connectors and boards.
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| − | | |
| − | Here's a pic of the board, some of the pinouts can be seen on it. [http://pandorapress.net/files/2010/02/rev5.jpg]
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| − | | |
| − | ==Ext Connector==
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| − | [[Image:Cable_connector pinout.png|thumb|TV cable connector]]
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| − | ''What does it have?''
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| − | * UART2
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| − | * UART3
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| − | * TV out
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| − | * Stereo line out
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| − | * Stereo line in
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| − | * The UART lines can also be used as GPIO (six of them) and PWM lines (four of them).
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| − | | |
| − | | |
| − | ''Where can we get the connectors from?''
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| − | | |
| − | * The connector appears to be a Tyco Electronics connector, part number 1717169-2
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| − | * The manufacturer does *not* stock these for engineering samples, and very few vendors carry them
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| − | * Community member [http://boards.openpandora.org/index.php?/user/157-wizardstan/ WizardStan] has ordered a bunch and is selling them at $2 a piece plus shipping from Canada, [http://boards.openpandora.org/index.php?/topic/2675-ext-connectors/ see here (thread)] or [http://pandorapress.net/2011/05/18/ext-connectors-have-arrived/ here (article)]
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| − | | |
| − | ===How Do I Make a TV-Out Cable?===
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| − | * There are some useful tips in the [http://boards.openpandora.org/index.php?/topic/2675-ext-connectors/ EXT Connectors] thread.
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| − | * A guide explaining one way of creating the video cables can be found [http://dl.openhandhelds.org/cgi-bin/pandora.cgi?0,0,0,0,23,465 here]
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| − | * MarkoeZ Has written a blog post about it [http://markoez.pirategames.co.uk/index.php/blog/pandora-ext-tv-out-explained/ here]
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| − | | |
| − | ==Battery==
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| − | [[Image:Battery.jpg|thumb]]
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| − | * 3.7V
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| − | * Lithium polymer single cell battery
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| − | * 4000 mAH, 4 AH
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| − | * battery cover here: [http://www.openpandora.org/images/Battery2.jpg]
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| − | * reading out battery information: [[data provided by Battery and Power driver]]
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| − | | |
| − | ==Internal connections==
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| − | | |
| − | ===LCD===
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| − | * TD043MTEA1 [http://beyondinfinite.com/lcd/Library/Toppoly/TD043MTEA1.pdf datasheet]
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| − | * LTPS (8-bit parallel input for R, G and B, with separate horizontal and vertical sync)
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| − | * 3.0V
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| − | | |
| − | ===UART===
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| − | * UART2 and 3 are available via the EXT connector, and via internal solder pads on the latest revision
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| − | ** UART2 appears to support hardware flow control with RTS/CTS lines
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| − | ** On the 2.6.27 Kernel UART3 is /dev/ttyS0
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| − | ** On 2.6.37 or later, UART2 is accessible through /dev/ttyO1, UART3 is on /dev/ttyO2
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| − | | |
| − | ===GPIO===
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| − | * 6 are available on the EXT connector
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| − | * 7 are internal, 2 of which can be used as extra shoulder buttons
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| − | * 1 located on the LCD cable
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| − | | |
| − | ===JTAG===
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| − | * Yes, 1.8V 10-pin (board label JTAG)
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| − | | |
| − | ===I<sup>2</sup>C===
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| − | * One at 1.8V from the OMAP (board label I2C3-1V8)
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| − | * One at 2.8V (board label I2C3-2V8)
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| − | | |
| − | === USB ===
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| − | * No internal USB ports
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| − | | |
| − | ===Keypad backlight===
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| − | * ?
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| − | | |
| − | ===Extra LEDs===
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| − | LED7 and LED8 can be added. You need to add FETs (Q17 and Q18) and resistors (R165, R166, R167 and R168)
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| − | See the official "Pandora Hacker Guide" from Michael Weston for more details and component values.
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| − | | |
| − | ==Breakout Board==
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| − | [[Image:Breakoutboard.jpg|thumb|alt=Developer's breakout board|Developer's breakout board]]
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| − | This is the breakout board used by Pandora team members during development. Only a small number were made, and they are not available to the public. However a similar product (or gerber files) may be released in the future. A schematic for this board is available here: http://openpandora.ca/schematic/AV_Board_schematic.pdf
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| − | | |
| − | [[Category:Hardware]]
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| − | [[Category:Hacking]]
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