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| − | {{introNote|For adding custom extensions see [[Hardware hacking]]}}
| + | #REDIRECT [[Pandora]] |
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| − | ==General==
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| − | * Official Hackers Manual ([http://www.openpandora.org/downloads/PANDORA_Hackers_manual_v101.pdf v1.01]) from OpenPandora Ltd, includes warnings about damage and warranties (or loss of).
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| − | | |
| − | ==Board==
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| − | [[image:Board_rev5.jpg|thumb|Pandora PCB rev 5]]
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| − | The Pandora is based upon a OMAP3530 System-on-a-chip, that includes a whole family of processors in one single chip:
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| − | *[[ARM]] Cortex-A8 CPU
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| − | *PowerVR SGX graphics core
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| − | *C64x+ DSP core
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| − | | |
| − | ===OMAP3530===
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| − | * OMAP35x: Main page on TI site[http://focus.ti.com/general/docs/gencontent.tsp?contentId=36915]
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| − | * OMAP3530 specific page[http://focus.ti.com/docs/prod/folders/print/omap3530.html] ''This lists the features of the chip and has all the applicable Technical Documents''
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| − | | |
| − | * [http://focus.ti.com/pdfs/wtbu/ti_omap3430.pdf speficiations]
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| − | | |
| − | ====Other OMAP3530 Projects====
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| − | *Always Innovating Touch Book[http://www.alwaysinnovating.com/wiki/]
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| − | *Beagle Board Resources[http://beagleboard.org/resources] As it uses the same SoC, many BB resources are also relevant for the Pandora.
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| − | *Beagle Board Google Group[http://groups.google.com/group/beagleboard]
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| − | | |
| − | ====Cortex-A8====
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| − | This processor is part of the [[ARM]] risc cpu family[http://www.arm.com/products/processors/cortex-a/cortex-a8.php] that is licensed by a lot of hardware vendors. It has multiple command extensions as [[NEON]] (similar to MMX for x86 architecture)
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| − | *r1p1[http://infocenter.arm.com/help/topic/com.arm.doc.ddi0344b/DDI0344.pdf] ''Note: OMAP3530 uses rev1p2''
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| − | *'''UPDATE''': r2p2 Documentation [http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0344e/index.html] ''Note: OMAP3530 uses rev1p2''
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| − | *NEON instruction set [http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0204h/Bcfjicfj.html]
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| − | *NEON memory hazards[http://hardwarebug.org/2008/12/31/arm-neon-memory-hazards/]
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| − | | |
| − | ==== PowerVR ====
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| − | * [http://khronos.org/opengles/2_X/ Official site]
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| − | ** OpenGL ES 2.0, several million polygons per second.
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| − | ** [[OpenGL ES 1.1 Tutorial]]
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| − | ** [[SGX_drivers|SGX driver info]]
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| − | | |
| − | ====C64x+====
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| − | Digital signal processors allow to do complex calculations within only a few cycles
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| − | *CPU and Instruction Set Reference Guide[http://focus.ti.com/lit/ug/spru732h/spru732h.pdf]
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| − | *TMS320C6000 Assembly Language Tools v 6.0 Beta User's Guide[http://focus.ti.com/dsp/docs/dspsupporttechdocsc.tsp?sectionId=3&tabId=409&abstractName=spru186p]
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| − | *TMS320C6000 Optimizing Compiler v 6.0 Beta User's Guide[http://focus.ti.com/dsp/docs/dspsupporttechdocsc.tsp?sectionId=3&tabId=409&familyId=44&abstractName=spru187n]
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| − | *TMS320C6000 Programmer's Guide[http://focus.ti.com/dsp/docs/dspsupporttechdocsc.tsp?sectionId=3&tabId=409&abstractName=spru198i]
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| − | ===TPS65950 power IC===
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| − | *Main page on TI site[http://focus.ti.com/docs/prod/folders/print/tps65950.html]
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| − | | |
| − | ==Display==
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| − | *Screen datasheet (TD043MTEA1)[http://beyondinfinite.com/lcd/Library/Toppoly/TD043MTEA1.pdf] The Pandora uses the display from the Archos 605 Media Player. However, on the Archos LCD the pinout is reversed as well as the cable having a 45 degree angle which would make it fail to line up with the Pandora LCD cable in the lid. --[http://boards.openpandora.org/index.php?/topic/3114-replacement-lcds/page__p__53657#entry53657]
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| − | | |
| − | ==Status LEDs==
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| − | Meaning of the LEDs from left to right according to [http://boards.openpandora.org/index.php?/topic/325-led-function-documented/page__view__findpost__p__5726 gfrancisdev].
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| − | | |
| − | Left LED group
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| − | * SD card 1
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| − | * SD card 2
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| − | * Wifi
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| − | * Bluetooth
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| − | | |
| − | Right LED group
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| − | * Empty (with solder pad for hardware hackers who want to use an additional LED)
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| − | * Empty (-"-)
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| − | * Charging
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| − | * Power
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| − | | |
| − | ==Input==
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| − | ===Keyboard===
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| − | [[image:Keypadmatrix.png|thumb|Keyboard Matrix Diagram (Courtesy of Neelix)]]
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| − | | |
| − | * The keyboard is listed on p.20 of the hackers manual, and a more readable version is shown here.
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| − | ===Touchscreen===
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| − | *TSC2046: ADS7846 compatible touch screen controller[http://focus.ti.com/docs/prod/folders/print/tsc2046.html]
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| − | ==See also==
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| − | *[[Nubs]]
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| − | *[[Purple Tint of Death]] (due to LCD cables)
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| − | *[[Hardware Hacking]] EXT Connectors and other info
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| − | | |
| − | [[Category:Chipset]]
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