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One dumped firmware available at [http://www.zshare.net/download/6465081c0424a0/ sx100-1.00b-firmware.zip - 1.68MB]
 
One dumped firmware available at [http://www.zshare.net/download/6465081c0424a0/ sx100-1.00b-firmware.zip - 1.68MB]
   
Another (SX100 1.00c firmware (dumper))
+
Another (SX100 1.00c firmware (universal dumper : writing to SD))
 
[http://www.zshare.net/download/97346204f8f3f9/ canon sx100 1.00c.zip]
 
[http://www.zshare.net/download/97346204f8f3f9/ canon sx100 1.00c.zip]
   

Revision as of 07:09, 12 April 2008

Camera technical data

Release date:August 2007
Sensor CCD size:8.0 MP 1/2.5"
Lens (35mm equiv) zoom36-360, 10x
LCD size2.5" fixed
CardSD / SDHS
Size (mm)108.7x71.4x46.7
Weight (body)265 g


Inside this decent camera, the OS is the new DryOS, see also DryOS Porting.

Version information

In PLAY mode (without ver.req) press FUNCSET and DISP simultaneously:

Firmware Ver. 1.0.0.0

[ OK ]

In PLAY mode (with ver.req) press FUNCSET and DISP simultaneously:

Canon Powershot SX100 IS

P-ID:315E PAL D

Firmware Ver GM1.00B

NoError 
31 2007 19:07:47

subsequent press of DISP (while still holding FUNCSET) reveals:

Adj Ver.009.005 

subsequent press of DISP (while still holding FUNCSET) reveals:

IS Firm Ver. 2.30 

IS Param Ver. 2.20

On another camera, the following results were seen:

Canon Powershot SX100 IS

P-ID:315E NT D

Firmware Ver GM1.00C

E18
Aug 29 2007 15:27:50

subsequent press of DISP (while still holding FUNCSET) reveals:

Adj Ver.009.005 
ZoomLensError
2007.12.21 21:10:50

subsequent press of DISP (while still holding FUNCSET) reveals:

IS Firm Ver. 2.30 

IS Param Ver. 2.20

If you use vers.req instead of ver.req at the last screen is the following instead of the previous:

Adj Ver.009.005 
Total Shoot  :552    <-- total? shoots were made
Open Shutter :0
Close Shutter:0

In my firmware 1.00B the "DRYOS version 2.3, release #0023" can be found in the ROM area.


LED memory addresses

To run the blinker you must have "bootable" SD card with "diskboot.bin"

#define LED_AF    0xc02200C0 // AutoFocus
#define LED_BLUE  0xc02200C4 // next to the printer
#define LED_RED   0xc02200C8 // next to the play button, rather orange
#define LED_GRN   0xc02200CF // in the same position as above, but in green
#define LED_PWR   0xc02200D0 // green power on top of the camera


Dumping firmware

An almost ready made dumping version (camera, PC), is available you can find here: blinker_sx100.zip

It could be very good to know if all the 1.00B versions are the same and what is the difference among versions.

Dumped firmwares

One dumped firmware available at sx100-1.00b-firmware.zip - 1.68MB

Another (SX100 1.00c firmware (universal dumper : writing to SD)) canon sx100 1.00c.zip

Discussion forum is available for the development of porting at chdk.setepontos.com