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A2200

Revision as of 04:28, March 3, 2012 by 117.206.44.229 (Talk)

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Canon Powershot A2200

Attention

CHDK for the Powershot A2200 is not available from the Autobuild Server yet. Porting is mostly done -- see the forum link below for beta/alpha builds for firmware versions 1.00B, 1.00C and 1.00D.

Reviews and Specifications

Technical Data

  • Digic IV image processor
  • DryOS operating system
  • Sensor: 14.1 million effective pixels, 1/2.3" CCD (6.17 x 4.55 mm)
  • Max image size: 4320 x 3240
  • 4x optical zoom lens 28-112mm (35mm equiv), F2.8 - F5.9
  • No image stabilisation
  • 2.7 inch LCD
  • ISO 80-1600
  • Movie Recording: 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps)
  • Power: lithium-ion battery
  • Weight: 135g (4.76 oz), (without batteries): 115 g (4.06 oz)
  • Dimensions: 93.2 x 57.2 x 23.6mm (3.67 x 2.25 x 0.93 in)

Firmware info

The ver.req (or vers.req) file method is used to gather firmware information about this camera model.

Note: Camera must not be set in Easy mode, or this method won't work.

Version 1.00B

ver.req First Page Data: After holding down FUNCSET then pressing DISP once:

Canon PowerShot A2200
P-ID:322A PAL D

Firmware Ver GM1.00B(1.0.0.0)
Adj Ver.005.005
Serial No. XXXXXXXXXXXX


ver.req Second Page Data: After holding down FUNCSET then pressing DISP twice:

Canon PowerShot A2200
P-ID:322A PAL D

Build Dec 6 2010 14:31:05
NoError


Note: Using vers.req file instead, we get two additional screens.

vers.req Third Page Data: After holding down FUNCSET then pressing DISP three times:

Canon PowerShot A2200
P-ID:322A PAL D


Total Shot: 11
Zoom Retry Count: 0
Mecha Condition: 0x00000000


vers.req Fourth Page Data: After holding down FUNCSET then pressing DISP four times:

Canon PowerShot A2200
P-ID:322A PAL D

Driver Info: 0x00000000

CHDK Specialties

This section describes special CHDK-related things...

To enter and exit <ALT> mode, press DISP + FUNCSET. (In Nilinhim's latest build as of late Feb 2012, press smile.)

Auto Focus Lock (AFL) must be enabled first before enabling subject distance override. To enable AFL, press half shutter + MACRO.

For Developers

General info:

  • DryOS v2.3, release #0047
  • FW start address: 0xFF810000

LED addresses

0xC0220130 Rear AC (green)
0xC02200AC Front AF (orange)

Available firmware dumps

  • Firmware dump for 1.00B [1]
  • Firmware dump for 1.00C [1]
  • Firmware dump for 1.00D [1]
Saveas64

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

Porting process & links

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