[sane-devel] LiDE 90 half ccd

[Guillaume Gastebois]

Hello,

OK, if i understand test values you proposed gives :

0xf f0 3f
bit of 0x79    ! 0x78          !0x77! 0x79
0 1 2 3 4 5 6 7!0 1 2 3 4 5 6 7!0 1!0 1 2 3 4 5 6...
1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 ....
___________            ________________________
           |__________|                        |____

0xff 80 1f
bit of 0x79    ! 0x78          !0x77! 0x79
0 1 2 3 4 5 6 7!0 1 2 3 4 5 6 7!0 1!0 1 2 3 4 5 6...
1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 ....
_________                     _______________
         |___________________|               |______

0xff c0 0f
bit of 0x79    ! 0x78          !0x77! 0x79
0 1 2 3 4 5 6 7!0 1 2 3 4 5 6 7!0 1!0 1 2 3 4 5 6...
1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 ....
_______                     _______________
       |___________________|               |________

0x0 01 c7
bit of 0x79    ! 0x78          !0x77! 0x79
0 1 2 3 4 5 6 7!0 1 2 3 4 5 6 7!0 1!0 1 2 3 4 5 6...
1 1 1 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 1...
_____       _____                   _____       __
     |_____|     |_________________|     |_____|

I'll give them a try.

Do you think 0x7D is needing tuning ? (what are CCD CP and CCD RS ?)

Regards
Guillaume