Changes: SD770IS

Latest revision as of 12:47, 18 December 2010

Canon IXUS 85 IS / Powershot SD770 IS / IXY Digital 25 IS

CHDK is available for the SD770/IXUS85 with firmware version 1.00a from the Download page

20080312 loRes sd770is front — Powershot SD770 IS Front

20080312 loRes sd770is back — Powershot SD770 IS Back

Reviews: DCRP Review, DPReview, Steve's DigiCams, Imagin Resource, DigitalCameraReview.com

Technical data

Image Processor:	DIGIC III, iSAPS, 9-point AiAF
Image Sensor:	10 MP, 10.0 million effective pixels, 1/2.3-inch CCD type
OS:	DryOS operating system
Lens:	3x optical zoom, F/2.8 - F/4.9 (35mm film equivalent: 35-105 mm)
Display:	2.5 inch TFT, 230,000 pixels
Storage:	SD / SDHC / MMC
Power:	NB-6L Lithium-ion rechargeable battery
Dimensions:	3.39 x 2.13 x 0.80 inches - 86.0 x 54.0 x 20.4 millimeters.
Release Date:	March, 2008.
ISO:	80 to 1600

Version information

Created ver.req (responds to either ver.req or vers.req), then pressed FUNCSET and DISP simultaneously:

Canon PowerShot SD770 IS / DIGITAL IXUS 85 IS
P-ID:3175  NT D / PAL D

Firmware Ver GM1.00A
NoError
Jan 31 2008 13:20:56

Pressing DISP once again with FUNCSET still pressed:


Adj Ver.005.009

Pressing DISP a third again with FUNCSET still pressed (result varies depending on whether ver.req or vers.req is used):

IS Firm Ver. 2.04
IS Param Ver. 2.03

For Developers

Firmware dumps

1.00a: ixus 85is dump
1.00b: by donfab, forum link: [1]

Download location for firmware dumps:
→ P&S firmware dumps mirror

LEDs

Seems identical to ixus80_sd1100

// from FF8E99E4
#define LED_PWR    0xc02200d0
#define LED_PR     0xc02200d4
#define LED_ORANGE 0xc0220130
#define LED_GREEN  0xc0220134
#define LED_YELLOW 0xc0220138
#define LED_AF     0xc0223030

Porting

Porting thread: http://chdk.setepontos.com/index.php/topic,2841
Porting for fw 1.00a is done, it's included in the official source tree (trunk) now.

@@ Line 1: / Line 1: @@
-<big>Canon IXUS 85 IS / Powershot SD770 IS</big>
+<big>Canon IXUS 85 IS / Powershot SD770 IS / IXY Digital 25 IS </big>
+{{Notice
-Reviews: [http://www.dcresource.com/news/newsitem.php?id=3722 DCRP Review], [http://www.dpreview.com/news/0803/08031301canonsd790sd770.asp DPreview]
+|CHDK is available for the '''SD770/IXUS85''' with firmware '''version 1.00a''' from the [[Downloads|Download page]]
+}}
-{{Attention|'''CHDK is NOT ported for the SD770, there's NO CHDK version available''' <small>''(02-Dec-2008)''</small>}}
 {| align="right" style="border-collapse:collapse; font-size: x-small;"
 | __TOC__
 |}
+[[Image:20080312_loRes_sd770is_front.jpg|thumb|250px|Powershot SD770 IS Front]]
-===Version information===
+[[Image:20080312_loRes_sd770is_back.jpg|thumb|250px|Powershot SD770 IS Back]]
-Created <code>ver.req</code>, then pressed {{button|FUNCSET}} and {{button|DISP}} simultaneously:
+'''Reviews:''' [http://www.dcresource.com/news/newsitem.php?id=3722 DCRP Review], [http://www.dpreview.com/news/0803/08031301canonsd790sd770.asp DPReview], [http://www.steves-digicams.com/2008_reviews/canon_sd770is.html Steve's DigiCams], [http://www.imaging-resource.com/PRODS/SD770IS/SD770ISA.HTM Imagin Resource], [http://www.digitalcamerareview.com/default.asp?newsID=3523 DigitalCameraReview.com]
+==Technical data==
+{| border="1" cellpadding="3" cellspacing="0" style="border-collapse:collapse;"
+|Image Processor:||'''[http://web.canon.jp/imaging/becommon/camera/digic3-e.html DIGIC III]''', iSAPS, 9-point AiAF
+|-
+|Image Sensor:||10 MP, 10.0 million effective pixels, 1/2.3-inch CCD type
+|-
+|OS:||'''DryOS''' operating system
+|-
+|Lens:||3x optical zoom, F/2.8 - F/4.9 (35mm film equivalent: 35-105 mm)
+|-
+|Display:||2.5 inch TFT, 230,000 pixels
+|-
+|Storage:||SD / SDHC / MMC
+|-
+|Power:||NB-6L Lithium-ion rechargeable battery
+|-
+|Dimensions:||3.39 x 2.13 x 0.80 inches - 86.0 x 54.0 x 20.4 millimeters.
+|-
+|Release Date:||March, 2008.
+|-
+|ISO:||80 to 1600
+|}
+==Version information==
+Created <code>ver.req</code> (responds to either ver.req or vers.req), then pressed {{button|FUNCSET}} and {{button|DISP}} simultaneously:
 <pre>
-Canon DIGITAL IXUS 85 IS
+Canon PowerShot SD770 IS / DIGITAL IXUS 85 IS
-P-ID:3175 PAL D
+P-ID:3175  NT D / PAL D
 Firmware Ver GM1.00A
@@ Line 21: / Line 51: @@
 Adj Ver.005.009
+</pre>
+Pressing {{button|DISP}} a third again with {{button|FUNCSET}} still pressed (result varies depending on whether ver.req or vers.req is used):
+<pre>
+IS Firm Ver. 2.04
+IS Param Ver. 2.03
 </pre>
 ==For Developers==
-===Firmware dump===
+===Firmware dumps===
-[http://chdk.setepontos.com/index.php/topic,288.msg19518.html#msg19518 ixus 85is dump]
+* '''1.00a''': [http://chdk.setepontos.com/index.php/topic,288.msg19518.html#msg19518 ixus 85is dump]
+* '''1.00b''': by donfab, forum link: [http://chdk.setepontos.com/index.php/topic,288.msg53392.html#msg53392]
+{{DL_dumps}}
+===LEDs===
+* Seems identical to ixus80_sd1100
+ // from FF8E99E4
+ #define LED_PWR    0xc02200d0
+ #define LED_PR     0xc02200d4
+ #define LED_ORANGE 0xc0220130
+ #define LED_GREEN  0xc0220134
+ #define LED_YELLOW 0xc0220138
+ #define LED_AF     0xc0223030
+===Porting===
-[[Category:Cameras]][[Category:Development]]
+* Porting thread: http://chdk.setepontos.com/index.php/topic,2841
+* Porting for fw 1.00a is done, it's included in the official source tree (trunk) now.
+[[Category:Cameras]]
+[[Category:Development]]