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Diffstat (limited to 'doc/teco/teco1.txt')
| -rw-r--r-- | doc/teco/teco1.txt | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/doc/teco/teco1.txt b/doc/teco/teco1.txt new file mode 100644 index 0000000..d555e9e --- /dev/null +++ b/doc/teco/teco1.txt @@ -0,0 +1,193 @@ + + BACKEND TECO1 + + + +Relisys RELI 2412 (no ADF, no transparency adapter) +single pass scanner - 300*1200 dpi - 8.5*14 +Inquiry: + 000: 06 00 02 02 30 00 00 10 52 45 4c 49 53 59 53 20 ....0...RELISYS + 016: 56 4d 33 35 33 30 2b 20 20 20 20 20 20 20 20 20 VM3530+ + 032: 31 2e 30 38 31 2e 30 38 02 00 54 45 43 4f 20 56 1.081.08..TECO V + 048: 4d 33 35 33 41 M353A +Inquiry page 0x82 + 000: 06 82 00 12 11 54 45 43 4f 20 56 4d 33 35 33 41 .....TECO VM353A + 016: 20 56 31 2e 30 36 V1.06 + +AVEC Colour 2412 +three pass scanner - 300*600 dpi - 8.5*14 + 000: 06 00 02 02 30 00 00 10 20 20 20 20 20 20 20 20 ....0... + 016: 49 6d 61 67 65 20 53 63 61 6e 6e 65 72 20 20 20 Image Scanner + 032: 31 2e 30 38 31 2e 30 38 02 00 54 45 43 4f 20 56 1.081.08..TECO V + 048: 4d 33 35 32 41 M352A + +Avec Color Office 2400 (no ADF, no transparency adapter) +three pass scanner - 300*600 dpi - 8.5*14 +Inquiry: + 000: 06 00 02 02 30 00 00 10 20 20 20 20 20 20 20 20 ....0... + 016: 49 6d 61 67 65 20 53 63 61 6e 6e 65 72 20 20 20 Image Scanner + 032: 32 2e 30 34 32 2e 30 34 02 00 54 45 43 4f 20 56 2.042.04..TECO V + 048: 4d 33 35 32 30 M3520 +Inquiry page 0x82 + 000: 06 82 00 12 11 54 45 43 4f 20 56 4d 33 35 32 30 .....TECO VM3520 + 016: 20 56 32 2e 30 34 V2.04 + +RELI 4830 (no ADF, with transparency adapter) + 000: 06 00 02 02 30 00 00 10 52 45 4c 49 53 59 53 20 ....0...RELISYS + 016: 52 45 4c 49 20 34 38 33 30 20 20 20 20 20 20 20 RELI 4830 + 032: 31 2e 30 33 31 2e 30 33 02 00 54 45 43 4f 20 56 1.031.03..TECO V + 048: 4d 34 35 34 32 M4542 +Inquiry page 0x82 + 000: 06 82 00 12 11 54 45 43 4f 20 56 4d 34 35 34 32 .....TECO VM4542 + 016: 20 56 31 2e 30 33 V1.03 + +Dextra DF-600P - VM3510 + 000: 06 00 02 02 24 00 00 10 44 46 2D 36 30 30 4D 20 ....$...DF-600M + 016: 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 + 032: 31 2E 31 37 31 2E 31 37 02 1.171.17. + + +/*--------------------------------------------------------------------------*/ + +SCSI commands supported by the RELISYS VM3530+: + +TEST UNIT READY +00 00 00 00 00 00 + +REQ SENSE +03 00 00 00 12 00 + +VENDOR-09 +09 00 00 78 00 00 + 3-4 = length of data to receive. Always 30720 bytes. + Probably 12 lines of calibration at 300dpi. + 8.5*300*12=30600 + +VENDOR-0E (?) +0E 00 00 00 00 00 + Always follows VENDOR-09 command + +INQUIRY: +12 00 00 00 35 00 +12 01 82 00 21 00 + standard inquiry + 52 bytes - appears to never change + 32-39: firmware version + 42-52: real scanner name + + page 0x82 (vendor specific) - real scanner name with version + 0-3 = page header + 4 = string length + 5-21 = real scanner name with version + +MODE SELECT +15 10 00 00 18 00 + always sends: + 00 00 00 00 00 00 00 08 00 00 00 00 00 00 00 01 + 03 06 02 00 00 01 00 00 + + +SCAN +1B 00 00 00 00 00 + +SET WINDOW +24 00 00 00 00 00 00 00 63 00 +Total length is 99 + 07 = length (99-8 = 91) + 10-11 = X Resolution + 12-13 = Y resolution + 14-17 = X top left corner + 18-21 = Y top left corner + 22-25 = width (size in inches * 300) + 26-29 = length (size in inches * 300) + 31 = 0x80 ? + 33 = scan mode + 0x00 = black & white + 0x02 = grayscale + 0x05 = color + 34 = bit depth? - invariants, always 8 + 36 = dither pattern - only for B&W + 0x00 = line art + 0x01 = 2 X 2 + 0x02 = 3 X 3 + 0x03 = 4 X 4 Bayer + 0x04 = 4 X 4 Smooth + 0x05 = 8 X 8 Bayer + 0x06 = 8 X 8 Smooth + 0x07 = 8 X 8 Horizontal + 0x08 = 8 X 8 Vertical + 37 = + 0x80 = RIF (VM353A only?) + 63 = calibration? + 0x00 yes + 0x02 no + 81 = ??? transparency adapter + 0x00 no + 0x01 yes + 93 = + 0x80 = ? (seems to activate a contrast value on VM353A) + + 37, 55, 57, 59, 61, 65, 67, 69, 71, 73, 75, 77, 79 = 0x80 + 85, 89, 93, 97 = 0xff + +READ +28 00 00 00 00 00 00 00 3E 00 + 6-8 = length + +SEND +2A 00 03 00 00 02 00 04 00 00 + 2 = data type code + 0x03 = gamma - 4*256 bytes + +GET DATA BUFFER STATUS +34 01 00 00 00 00 00 00 12 00 + 1 = bit 1 is wait + 7-8 allocation length + + returned buffer is 0x10 bytes long. + 0-2 = additional length (0x10-3 = 0x0D) + 3 = reserved(?) + 8 = ? + 9-11 = filled data buffer + 12-13 = number of lines (constant during a scan) + 14-15 = bytes per line (constant during a scan) + + +/*--------------------------------------------------------------------------*/ + +Command sequence +(simplified, since the TWAIN driver seems to be quite stupid) + +Get some info: + INQUIRY + INQUIRY page 0x82 + +Setup the scan: + TUR + MODE SELECT + SET WINDOWS + GET BUFFER STATUS + VENDOR-09 + VENDOR-0E + SEND(10) + SET WINDOWS (same as the first one) + SCAN + +loop until all data read: + GET BUFFER STATUS + READ(10) if any data available + +park the CCD: + SET WINDOWS + SCAN + +/*--------------------------------------------------------------------------*/ + +The vendor specific command 0x09 and 0x0e are issued by the windows driver to the AVEC 2400, but the scanner rejects them. + +/*--------------------------------------------------------------------------*/ + +The Dextra DF600-P is a VM3510. It's older than the other scanner and +is a little more primitive. The driver recognizes its scsi id and fake +a more evolved one. The scan sequence is also simplified. The rest is +identical. |