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kodak6800: Update documentation about the curve data decoding.

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Solomon Peachy 2013-07-08 22:17:22 -04:00
parent 145911c6cf
commit 52a702e191
2 changed files with 16 additions and 15 deletions
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4
README
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@ -145,8 +145,8 @@
[1] Format of curvedata file:
256 entries each of Yellow, Magenta, Cyan mappings:
Values are unsigned 16-bit big endian, between 0 and 2047
(ie 11-bit)
Values are unsigned 16-bit big endian, between 0 and 16383
(ie 14-bit)
***************************************************************************
shinko_s2145 backend:

27
kodak6800_print.c
View file

@ -634,6 +634,14 @@ done:
00 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 [[ Pascal string? ]]
20 20 20 20 20 20 20 20 36 30 34 33 4d 32 38 31 [[ ..." 6043M281" ]]
-> 03 1b 43 48 43 0c 54 4f 4e 45 65 00 00 00 00 00
<- [51 octets]
[[ typical status response ]]
[[ Followed by reset. ]]s
Read tone curve data:
-> 03 1b 43 48 43 0c 54 4f 4e 45 72 01 00 00 00 00
<- [51 octets]
@ -642,7 +650,7 @@ done:
-> 03 1b 43 48 43 0c 54 4f 4e 45 20
<- [64 octets]
81 07 07 07 27 07 72 07 c8 07 f8 07 22 07 08 48
81 01 07 07 27 07 72 07 c8 07 f8 07 22 07 48 08
68 08 88 08 b3 08 db 08 f7 08 09 09 2e 09 49 09
65 09 80 09 aa 09 ca 09 e2 09 fa 09 12 0a 32 0a
42 0a 66 0a 81 0a 9a 0a c3 0a d9 0a ee 0a 04 0b
@ -652,6 +660,8 @@ done:
[[ repeats for total of 24 packets. total of 1.5KiB. ]]
Write tone curve data:
-> 03 1b 43 48 43 0c 54 4f 4e 45 77 01 00 00 00 00
<- [51 octets]
@ -673,17 +683,8 @@ done:
[[ typical status response ]]
[[ total of 48 packets * 64, and then one final packet of 25: 3097 total. ]]
[[ theory is there are two tables loaded, each 1.5KiB. the extra 25 bytes
are for the leading '03' on each of the 25 URBs. ]]
Also seen:
-> 03 1b 43 48 43 0c 54 4f 4e 45 65 00 00 00 00 00
<- [51 octets]
[[ typical status response ]]
[[ Followed by reset. ]]s
[[ total of 24 packets * 64, and then one final packet of 25: 1562 total. ]]
[[ It apepars the extra 25 bytes are to compensate for the leading '03' on
each of the 25 URBs. ]]
*/