The Powershot S100 was released on Sept 15 2011

CHDK is available as an ALPHA version for the Powershot s100 with firmware versions 1.00D, 1.00E,and 1.01A from http://www.mighty-hoernsche.de/trunk/

The S100 CHDK DOES NOT currently support loading through firmware update method → start CHDK from a CHDK-bootable SD card → for a quick step by step guide click here

Contents 1 Reviews and Specifications 2 Technical Data 3 Firmware info 4 For Developers 4.1 LED addresses 4.2 Available firmware dumps 5 Canon fw updates

Reviews and Specifications Edit

• DPReview
• trustedreviews.com

Technical DataEdit

• Digic V image processor
• 12.1 MP 1/1.7" Canon CMOS sensor
• 24-120mm (equivalent) lens range, F2.0-5.9, built-in neutral density filter
• ISO 80-6400
• 2.3 fps continuous shooting (9.6 fps for 8 frames in High-Speed burst mode)
• Full HD (1080p24) movie recording; H.264 compression, MOV format
• Optical zoom in movie mode
• Super slow motion movie recording (640x480 @120fps, 320x340 @240 fps)
• Direct movie record button
• Built-in GPS unit with image tagging and logger functions

→ Canon USA - S100 product information

Firmware info Edit

For DevelopersEdit

• firmware loading address: FF000000
• S100 porting thread started by c10ud: http://chdk.setepontos.com/index.php?topic=7887.0

LED addressesEdit

power led:  0xC022C30C

Available firmware dumpsEdit

• S100 firmware 1.00D full 16MB dump by Digiman1946 (forum link)
• S100 firmware 1.00E full 16MB dump by hiker_jon (forum link)
• S100 firmware 1.01A full 16MB dump by The Chief (forum link)

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

Canon fw updatesEdit

• Official Canon S100 firmware 1.0.1.0 update: Canon USA