Tev, Yipeee! Got it working, in perfect sync with normal volume level. I thought i'd try a further i2c capture using a different pc, and this time I got more reliable results, including data for the audio DAC as well, what needed to be done was to tell the ADC to operate in master mode, damn if I had tried enabling master mode yesterday it would have worked.
you can set these values with i2cset after loading i2c-dev
e.g. i2cset -y 0 0x11 0x01 0x21
this will set the value 0x21 in register set 0x01 at device 0x11 on Bus 0
use i2cdetect to find out what the bus is.
there is one oustanding issue, when I send i2c data to the ADC, it doesnt
always succesfully write, so I find I'm having to write the value several times
to get it to take - this doesn't happen when writing to the SAA7115. I do still
have wires attached to the card so it might be better after I remove them.
I am here in the UK, I just took the defaults when I load the driver and then
set to PAL after with ivtvctl. Unfortunately I don't have a tuner on my card so
I can't capture tuner settings. I hooked up a freq counter and measured 12.29
Mhz on the ADC MCLK input, which comes from the SAA7115.
There are two capture sessions below, one as the machine starts and one when
previewing in MyDVD capture mode.
If I get a driver module for the ADC functioning, I'll send you the source,
perhaps we can add the tuner settings too. for now use i2cset, see if you too
have problems writing values to the ADC.
cat startcapture.log
Milksop GPL Reflasher - 0.20 - (c)2002 [EMAIL PROTECTED]
CheapI2C on printer port at 0x378
Entering capture mode, your PC will appear frozen - press any key to end
Starting realtime...
Stopped realtime...
Monitoring completed
0uS: 21 W 02 83 .
783uS: 21 W 09 54 T
919uS: 21 W 08 28 (
1.202mS: 11 W 01 21 !
768uS: 11 W 02 29 )
771uS: 11 W 03 30 0
782uS: 11 W 04 00 .
886uS: 11 W 05 00 .
774uS: 11 W 06 00 .
782uS: 11 W 07 00 .
868uS: 11 W 01 21 !
781uS: 11 W 03 30 0
786uS: 11 W 04 00 .
775uS: 11 W 05 00 .
782uS: 11 W 06 00 .
2.345mS: 21 W 08 28 (
804uS: 21 W 30 00 .
784uS: 21 W 31 C0 .
786uS: 21 W 32 03 .
784uS: 21 W C4 00 .
785uS: 21 W C5 00 .
775uS: 21 W C8 15 .
776uS: 21 W C9 00 .
769uS: 21 W CA 20
776uS: 21 W CB 01 .
775uS: 21 W CE 20
763uS: 21 W CF 01 .
782uS: 21 W 91 48 H
781uS: 21 W 92 40 @
770uS: 21 W 93 84 .
775uS: 21 W 94 00 .
775uS: 21 W 95 00 .
778uS: 21 W 96 D0 .
774uS: 21 W 97 02 .
772uS: 21 W 98 04 .
786uS: 21 W 80 30 0
772uS: 21 W 15 03 .
784uS: 21 W 88 F0 .
1.178mS: 21 W 0A 80 .
782uS: 21 W 0B 48 H
778uS: 21 W 0C 47 G
779uS: 21 W 09
472uS: 21 r 54
500uS: 21 W 09 54 T
783uS: 21 W 0D 00 .
225.670mS: 21 W 08 28 (
778uS: 21 W 30 00 .
781uS: 21 W 31 C0 .
780uS: 21 W 32 03 .
783uS: 21 W C4 00 .
772uS: 21 W C5 00 .
772uS: 21 W C8 15 .
773uS: 21 W C9 00 .
813uS: 21 W CA 20
777uS: 21 W CB 01 .
779uS: 21 W CE 20
774uS: 21 W CF 01 .
767uS: 21 W 91 48 H
769uS: 21 W 92 40 @
769uS: 21 W 93 84 .
770uS: 21 W 94 00 .
761uS: 21 W 95 00 .
782uS: 21 W 96 D0 .
783uS: 21 W 97 02 .
782uS: 21 W 98 04 .
785uS: 21 W 80 30 0
776uS: 21 W 15 03 .
773uS: 21 W 88 F0 .
776uS: 21 W 87 00 .
775uS: 21 W 88 D0 .
786uS: 21 W 91 48 H
774uS: 21 W 93 84 .
781uS: 21 W CC D0 .
781uS: 21 W CD 02 .
782uS: 21 W D0 01 .
785uS: 21 W D1 00 .
779uS: 21 W D2 00 .
779uS: 21 W D8 00 .
780uS: 21 W D9 04 .
782uS: 21 W DC 00 .
784uS: 21 W 88 F0 .
777uS: 21 W 08 28 (
786uS: 21 W 30 00 .
779uS: 21 W 31 C0 .
778uS: 21 W 32 03 .
781uS: 21 W C4 00 .
779uS: 21 W C5 00 .
787uS: 21 W C8 15 .
786uS: 21 W C9 00 .
783uS: 21 W CA 20
767uS: 21 W CB 01 .
769uS: 21 W CE 20
788uS: 21 W CF 01 .
776uS: 21 W 91 48 H
778uS: 21 W 92 40 @
776uS: 21 W 93 84 .
765uS: 21 W 94 00 .
777uS: 21 W 95 00 .
783uS: 21 W 96 D0 .
778uS: 21 W 97 02 .
777uS: 21 W 98 04 .
764uS: 21 W 80 30 0
782uS: 21 W 15 03 .
767uS: 21 W 88 F0 .
778uS: 11 W 02 29 )
765uS: 21 W 30 00 .
763uS: 21 W 31 C0 .
774uS: 21 W 32 03 .
781uS: 21 W 34 CE .
771uS: 21 W 35 FB .
774uS: 21 W 36 30 0
779uS: 21 W 38 03 .
772uS: 21 W 39 10 .
817uS: 21 W 3A 00 .
67.107mS: 21 W 87 01 .
175.746mS: 21 W 1F
473uS: 21 r C0
1.177 S: 21 W 1F
484uS: 21 r C0
1.003 S: 21 W 1F
484uS: 21 r C0
996.525mS: 21 W 1F
486uS: 21 r C0
1.013 S: 21 W 1F
476uS: 21 r C0
989.676mS: 21 W 1F
471uS: 21 r C0
994.582mS: 21 W 1F
473uS: 21 r C0
1.004 S: 21 W 1F
489uS: 21 r C0
994.110mS: 21 W 1F
502uS: 21 r C0
Done
cat start_driver.log (machine starting up and driver loading)
Milksop GPL Reflasher - 0.20 - (c)2002 [EMAIL PROTECTED]
CheapI2C on printer port at 0x378
Entering capture mode, your PC will appear frozen - press any key to end
Starting realtime...
Stopped realtime...
Monitoring completed
0uS: 21 W 00 05 .
763uS: 21 W 00
472uS: 21 r 15
1.988mS: 21 W 01 48 H
767uS: 21 W 03 10 .
762uS: 21 W 04 90 .
826uS: 21 W 05 90 .
773uS: 21 W 06 EB .
778uS: 21 W 07 E0 .
776uS: 21 W 08 68 h
774uS: 21 W 0A 6E n
779uS: 21 W 0E 0B .
794uS: 21 W 0F 30 0
762uS: 21 W 10 06 .
770uS: 21 W 11 00 .
773uS: 21 W 12 9D .
779uS: 21 W 13 80 .
775uS: 21 W 14 00 .
776uS: 21 W 15 03 .
775uS: 21 W 16 12 .
776uS: 21 W 17 D0 .
775uS: 21 W 18 40 @
778uS: 21 W 19 80 .
776uS: 21 W 1A 77 w
759uS: 21 W 1B 42 B
770uS: 21 W 1C A9 .
774uS: 21 W 1D 01 .
768uS: 21 W 40 00 .
775uS: 21 W 80 00 .
774uS: 21 W 81 01 .
778uS: 21 W 82 00 .
776uS: 21 W 83 01 .
780uS: 21 W 84 20
775uS: 21 W 85 21 !
774uS: 21 W 86 C5 .
777uS: 21 W 87 01 .
778uS: 21 W 88 D0 .
776uS: 21 W 91 40 @
777uS: 21 W 92 40 @
774uS: 21 W 93 80 .
769uS: 21 W 94 02 .
766uS: 21 W 95 00 .
762uS: 21 W 96 D0 .
762uS: 21 W 97 02 .
768uS: 21 W 98 04 .
762uS: 21 W 99 00 .
768uS: 21 W 9A 02 .
775uS: 21 W 9B 00 .
777uS: 21 W 9C A0 .
772uS: 21 W 9D 05 .
762uS: 21 W 9E 01 .
764uS: 21 W 9F 00 .
775uS: 21 W A0 01 .
775uS: 21 W A1 00 .
778uS: 21 W A2 00 .
777uS: 21 W A4 80 .
766uS: 21 W A5 40 @
781uS: 21 W A6 40 @
774uS: 21 W A8 00 .
774uS: 21 W A9 02 .
769uS: 21 W AA 00 .
759uS: 21 W AC 00 .
771uS: 21 W AD 01 .
775uS: 21 W AE 00 .
771uS: 21 W B0 00 .
777uS: 21 W B1 04 .
777uS: 21 W B2 00 .
774uS: 21 W B3 04 .
766uS: 21 W B4 01 .
759uS: 21 W B8 00 .
766uS: 21 W B9 00 .
774uS: 21 W BA 00 .
802uS: 21 W BB 00 .
777uS: 21 W BC 00 .
772uS: 21 W BD 00 .
792uS: 21 W BE 00 .
777uS: 21 W BF 00 .
764uS: 21 W C0 00 .
763uS: 21 W C1 08 .
766uS: 21 W C2 00 .
763uS: 21 W C3 80 .
770uS: 21 W C4 02 .
773uS: 21 W C5 00 .
775uS: 21 W C6 D0 .
780uS: 21 W C7 02 .
768uS: 21 W C8 12 .
769uS: 21 W C9 00 .
776uS: 21 W CA FD .
773uS: 21 W CB 00 .
778uS: 21 W CE FD .
778uS: 21 W CF 00 .
774uS: 21 W D4 80 .
791uS: 21 W D5 40 @
774uS: 21 W D6 40 @
777uS: 21 W DA 00 .
760uS: 21 W DD 02 .
761uS: 21 W DE 00 .
765uS: 21 W E0 00 .
762uS: 21 W E1 04 .
765uS: 21 W E2 00 .
777uS: 21 W E3 04 .
776uS: 21 W E4 01 .
775uS: 21 W E8 00 .
774uS: 21 W E9 00 .
763uS: 21 W EA 00 .
768uS: 21 W EB 00 .
762uS: 21 W EC 00 .
761uS: 21 W ED 00 .
776uS: 21 W EE 00 .
779uS: 21 W EF 00 .
762uS: 21 W F0 AD .
760uS: 21 W F1 05 .
762uS: 21 W F2 50 P
792uS: 21 W F3 46 F
760uS: 21 W F4 00 .
761uS: 21 W F5 AD .
777uS: 21 W F6 01 .
775uS: 21 W F7 4B K
777uS: 21 W F8 00 .
776uS: 21 W F9 4B K
763uS: 21 W FA 00 .
775uS: 21 W FB 4B K
774uS: 21 W FC 00 .
782uS: 21 W FD 00 .
772uS: 21 W FE 00 .
771uS: 21 W FF 88 .
771uS: 21 W 91 48 H
777uS: 21 W 93 84 .
777uS: 21 W CC D0 .
769uS: 21 W CD 02 .
762uS: 21 W D0 01 .
762uS: 21 W D1 00 .
774uS: 21 W D2 00 .
813uS: 21 W D8 00 .
762uS: 21 W D9 04 .
761uS: 21 W DC 00 .
757uS: 21 W 88 F0 .
775uS: 21 W 30 00 .
777uS: 21 W 31 E0 .
777uS: 21 W 32 01 .
778uS: 21 W 34 E7 .
773uS: 21 W 35 7D }
774uS: 21 W 36 18 .
778uS: 21 W 38 00 .
778uS: 21 W 39 20
771uS: 21 W 3A 80 .
774uS: 21 W 02 83 .
776uS: 21 W 09 54 T
773uS: 21 W 0A 80 .
776uS: 21 W 0B 48 H
773uS: 21 W 0C 47 G
778uS: 21 W 0D 00 .
778uS: 21 W 02 83 .
785uS: 21 W 09 54 T
868uS: 21 W 08 28 (
1.066mS: 11 W 01 21 !
762uS: 11 W 02 29 )
760uS: 11 W 03 30 0
768uS: 11 W 04 00 .
762uS: 11 W 05 00 .
770uS: 11 W 06 00 .
773uS: 11 W 07 00 .
877uS: 11 W 01 21 !
784uS: 11 W 03 30 0
772uS: 11 W 04 00 .
759uS: 11 W 05 00 .
770uS: 11 W 06 00 .
Done
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