
*** Build Information ***
CHDK for g7x2 fw:110b PID:12988
build:1.7.0-6343_BETA date:Sun, 21 Sep 2025 04:57:55 +0200

*** Camera specific notes ***
Issues

- Not a fully working port.
- Memory browser may crash if it tries to dereference an invalid address.
- Edge detection and Zebra are disabled if the camera is connected to a HDMI display.
  The viewport becomes 1920x1080; but the UI overlay (bitmap) remains 720x480. The code does not handle this.
- Creating and deleting non Canon image files in the A/DCIM image folders may crash the camera. This appears to depend
  on which file IO operations are used. The open/close/write functions appear to be safe, fopen/fclose/fwrite/remove will
  crash after creating or deleting a non Canon image file. Using the A/RAW option for saving CHDK DNG files appears to
  be the safest option.

Development notes:

- Booting via diskboot and firmware update both work.
- Screen draw working, CHDK menus working.
- Core functionality working. Config save/load, debug menu, games, tools, file browser, scripts etc.
- PTP working including live view and UI overlay
- Edge detection, zebra and histogram work (see note above).
- MovieRecord task not implemented.
- DNG files created by CHDK do not load correctly in latest Adobe ACR / Lightroom.
  Appears to be an Adobe bug. Files load in RawTherapee, darktable, digikam, and RawDigger.
