IXUS190 porting attempt - page 4 - DryOS Development - CHDK Forum supplierdeeply

IXUS190 porting attempt

  • 34 Replies
  • 9129 Views
*

Offline Caefix

  • ****
  • 253
  • Sorry, busy deleting test shots...
Re: IXUS190 porting attempt
« Reply #30 on: 04 / May / 2020, 15:03:53 »
Advertisements
 :-[
Code: [Select]
collectgarbage()
« Last Edit: 11 / May / 2020, 11:24:33 by Caefix »
All lifetime is a loan from eternity.

*

Offline blackhole

  • *****
  • 778
  • A590IS 101b
    • Planetary astrophotography
Re: IXUS190 porting attempt
« Reply #31 on: 05 / May / 2020, 03:11:38 »
   Any todo or something for E1.100b,Ix500HS.100e or Sx600.100c?
(Call me from port) :-*
No, I didn't do anything with these cameras, and although the ixus 500 looks interesting, it's a really really old digic5 camera.

*

Offline Caefix

  • ****
  • 253
  • Sorry, busy deleting test shots...
Re: IXUS190 porting attempt
« Reply #32 on: 05 / May / 2020, 12:31:44 »
A thought based on Ix1000,  ??? just another 10x Zoom.
Code: [Select]
collectgarbage()
« Last Edit: 11 / May / 2020, 11:25:31 by Caefix »
All lifetime is a loan from eternity.

*

Offline blackhole

  • *****
  • 778
  • A590IS 101b
    • Planetary astrophotography
Re: IXUS190 porting attempt
« Reply #33 on: 05 / May / 2020, 13:44:48 »
It doesn't matter what other cameras use, look what's in the firmware.
#define NUM_DATA 2 tells how focal lengths are represented in the firmware table.
2 means that each focal length is displayed in two words. For this camera, it looks like this:
Code: [Select]
                             fl 4.3
ROM:FFFEE67C                 DCB 0xCC ; ¦ <--first word  0x10cc dec:4300 fl=4.3
ROM:FFFEE67D                 DCB 0x10
ROM:FFFEE67E                 DCB    0
ROM:FFFEE67F                 DCB    0
ROM:FFFEE680                 DCB 0x64 ; d <--second word 0x64 dec:100
ROM:FFFEE681                 DCB    0
ROM:FFFEE682                 DCB    0
ROM:FFFEE683                 DCB    0
                             fl 4.4
ROM:FFFEE684                 DCB 0x71 ; q
ROM:FFFEE685                 DCB 0x11
ROM:FFFEE686                 DCB    0
ROM:FFFEE687                 DCB    0
ROM:FFFEE688                 DCB 0x64 ; d
ROM:FFFEE689                 DCB    0
ROM:FFFEE68A                 DCB    0
ROM:FFFEE68B                 DCB    0


*

Offline Caefix

  • ****
  • 253
  • Sorry, busy deleting test shots...
Re: IXUS190 porting attempt
« Reply #34 on: 05 / May / 2020, 13:54:22 »
 ;) I don´t know how to look in fw, never touched Assembler...
Code: [Select]
collectgarbage()
my guess is:
Code: [Select]

... only a guess.  :haha
Fooled by commentline  // 129        720      (720/129) * 43 = 240  (max FL) was I!
Well, the universe is missing a mouseclick, but which?
« Last Edit: 11 / May / 2020, 11:27:09 by Caefix »
All lifetime is a loan from eternity.

 

Related Topics