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The PowerShot ELPH 110 HS (IXUS 125 HS and IXUS 127 HS in non-US markets) was released in January 2012.

An alpha version of CHDK for the ELPH 110 HS with firmwares 1.00D, 1.00E and 1.01A is available from the Download page.

Reviews and Specifications[]

Technical Data[]

  • Digic V image processor
  • DryOS operating system
  • Sensor: 16.1 million effective pixels, 1/2.3 inch CMOS (? x ? mm)
  • Max resolution (JPEG): 4608 x 3456
  • 5x optical zoom lens 24-120mm (35mm equiv), F2.7 - F5.9, Image stabilization
  • Display: 3.0 inch LCD, 461,000 pixels
  • No optical viewfinder
  • Native ISO: 100 - 3200
  • Movie Recording: 1920x1080 (24 fps), 1280x720 (30 fps), 640x480 (120 fps, Super Slow Motion), 320x240 (240 fps Super Slow Motion)
  • Movie codec: H.264 (Quicktime), 2 channel monaural audio
  • Power: Lithium-ion, Canon NB-11L
  • Storage types: SD/SDHC/SDXC
  • Weight:
    • camera only (without battery and memory): 120g ( 4.23 oz),
    • camera, battery, and memory: 135g (4.76 oz)
  • Dimensions: 93.2 x 57.0 x 20.0mm (3.67 x 2.24 x 0.79 in)

Specifications from the Canon USA website


For Developers[]

General info[]

  • DryOS
  • FW start address: FF000000


Firmware Dumps[]

  • Firmware 1.00D
  • Firmware 1.00E
  • Firmware 1.01A

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

LED addresses[]

  • Green LED on
    Poke8(0xC0220160, 0x46), Poke8(0xC022C018, 0x46)
  • Green LED off
    Poke8(0xC0220160, 0x44), Poke8(0xC022C018, 0x44)
  • Autofocus LED on
    Poke8(0xC0220164, 0x46), Poke8(0xC022C028, 0x46)
  • Autofocus LED off
    Poke8(0xC0220164, 0x44), Poke8(0xC022C028, 0x44)


Porting process & links[]

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