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''The <big>Powershot A490</big>.'' |
''The <big>Powershot A490</big>.'' |
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+ | {{Notice|CHDK is available as beta version for the Powershot '''A490''' with firmware '''1.00F''' from the [[Downloads | Autobuild Server]]. |
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− | }} |
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+ | The '''<tt><Alt></tt>''' key for the A490 is the PLAY button (short / long press).}} |
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{|align="right" style="border-collapse:collapse; font-size: x-small;" |
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== Reviews== |
== Reviews== |
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+ | * [http://www.dpreview.com/products/canon/compacts/canon_a490 DPRreview] |
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− | * <insert reviews here once available> |
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+ | * [http://www.steves-digicams.com/camera-reviews/canon/powershot-a490/post.html Steve's Digicams] |
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==Technical Data== |
==Technical Data== |
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*'''Digic III''' image processor |
*'''Digic III''' image processor |
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− | *'''Specifications:''' Canon ([http://www.usa.canon.com/consumer/controller?act=ModelInfoAct&fcategoryid=183&modelid=19923#ModelTechSpecsAct english]), [http://www.dpreview.com/reviews/specs/Canon/canon_a490.asp DPReview Specifications] |
+ | *'''Specifications:''' Canon ([http://www.usa.canon.com/consumer/controller?act=ModelInfoAct&fcategoryid=183&modelid=19923#ModelTechSpecsAct english]), [http://www.dpreview.com/reviews/specs/Canon/canon_a490.asp DPReview Specifications], 37-122mm (equiv.) |
== Firmware info == |
== Firmware info == |
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− | The [[ver.req]] file method |
+ | The [[ver.req]] file method could be used to gather firmware information about this camera model. |
− | <u>Ver.req First Page Data</u> |
+ | <u>Ver.req First Page Data</u>: |
+ | * To get the fw version, [[CameraVersion]] or the [[ACID]] tool can be used to extract the fw version from an image file taken by the camera. |
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− | '''US & Japan NTSC Version Header''' |
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− | <insert data here> |
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− | '''European PAL Version Header''' |
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− | <insert data here> |
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+ | * To get the camera's firmware version read '''[[FAQ#Q._How_can_I_get_the_original_firmware_version_number_of_my_camera.3F|this FAQ section]]'''; you may use [[CameraVersion]] or the [[ACID]] tool to get the fw version from an image file. |
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− | '''Version X.XX''' |
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− | <insert data here> |
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+ | * The <Alt> key for the A490 is the PLAY button (short / long press) |
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− | <u>Ver.req Second Page Data</u>: After holding down {{button|FUNCSET}} then pressing {{button|DISP}} twice. |
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− | '''Version X.XX''' |
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− | <insert data here> |
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− | <u>Ver.req Third Page Data</u>: After holding down {{button|FUNCSET}} then pressing {{button|DISP}} three times: |
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− | '''Version X.XX''' |
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− | <insert data here> |
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− | |||
− | <u>[[Vers.req]] Third Page Data</u>: After holding down {{button|FUNCSET}} then pressing {{button|DISP}} three times: |
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− | '''Version X.XX''' |
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− | <insert data here> |
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− | |||
⚫ | |||
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− | |||
− | * <insert data here once CHDK is ported to this camera> |
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==For Developers== |
==For Developers== |
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===General info:=== |
===General info:=== |
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− | <insert firmware \ code data here> |
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===LED addresses=== |
===LED addresses=== |
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<pre> |
<pre> |
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+ | 0xC0220088 Green state LED |
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− | <insert data here> |
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+ | 0xC0220080 AF LED |
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</pre> |
</pre> |
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===Available firmware dumps=== |
===Available firmware dumps=== |
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+ | * Firmware '''1.00F''' (by alex3000, dumped with CBasic udumper): [http://www.zshare.net/download/797635995b35f3ce/ zshare dl link] |
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− | * There are NO firmware dumps available for this camera |
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+ | * Firmware '''1.00E ''' |
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− | * <Insert firmware dump link here once available> |
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+ | * Firmware '''1.00D '''(by snowsnapshots): [https://rapidshare.com/files/3472827841/a490_100d.7z rapidshare dl link] |
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{{DL_dumps}} |
{{DL_dumps}} |
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===Porting process & links=== |
===Porting process & links=== |
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+ | * Please report issues with the A490 or ask development related questions here: '''[http://chdk.setepontos.com/index.php?topic=5051.0 A490 porting thread]''' |
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− | * <Insert forum link here once porting has begun> |
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== History & News on A490: == |
== History & News on A490: == |
Latest revision as of 12:49, 3 December 2012
The Powershot A490.
CHDK is available as beta version for the Powershot A490 with firmware 1.00F from the Autobuild Server. The <Alt> key for the A490 is the PLAY button (short / long press). |
Reviews
Technical Data
- Digic III image processor
- DryOS operating system
- Specifications: Canon (english), DPReview Specifications, 37-122mm (equiv.)
Firmware info
The ver.req file method could be used to gather firmware information about this camera model.
Ver.req First Page Data:
- To get the fw version, CameraVersion or the ACID tool can be used to extract the fw version from an image file taken by the camera.
CHDK Specialties
This section describes special CHDK-related things...
- To get the camera's firmware version read this FAQ section; you may use CameraVersion or the ACID tool to get the fw version from an image file.
- The <Alt> key for the A490 is the PLAY button (short / long press)
For Developers
General info:
LED addresses
0xC0220088 Green state LED 0xC0220080 AF LED
Available firmware dumps
- Firmware 1.00F (by alex3000, dumped with CBasic udumper): zshare dl link
- Firmware 1.00E
- Firmware 1.00D (by snowsnapshots): rapidshare dl link
Download location for firmware dumps: |
Porting process & links
- Please report issues with the A490 or ask development related questions here: A490 porting thread
History & News on A490:
- (05-Jan-2010) Canon press release of new camera