CHANGES for the SANE Mustek USB backend
2004-03-02
* Release of version 1.0-18.
2004-03-02
* Added workaround for data0 toggle bug. I think this is a bug in the
chipset. The chipset doesn't set the toggle to data0 when the endpoints
are reset. As this is done whenever the device files/libusb is closed,
this backend worked only once. Now we count the number of URBs and
just read/write some crap if the number is odd.
2003-09-21
* Release of version 1.0-17.
2003-09-21
* Fixed check for single quotation marks.
2003-02-22:
* Release of version 1.0-16.
2003-02-22:
* Iniatialize global variables explicitly.
* Mention ma1509.
2002-11-20:
* Man page updated concerning The BSDs.
2002-11-19:
* Added desc file hint to the gt68xx backend.
2002-11-17:
* Fixed minor issues in the man page. Removed beta status. Added links
to other backends for Mustek scanners.
2002-07-17:
* Release of version 1.0-15.
2002-07-17:
* Added manufacturer comment in mustek_usb.desc.
* Changed brightness to threshold.
* Fixed some warnings.
* Really check the status in usb_low_open.
2002-04-24:
* Release of version 1.0-14.
2002-04-24:
* Undef MIN and MAX if they are defined in mustek_usb_low.h to avoid
warnings.
2002-04-23:
* Free devlist in sane_exit.
2002-04-10:
* Release of version 1.0-13.
2002-04-10:
* sane_set_io_mode must return SANE_STAUS_GOOD if non_blocking is false.
Check if scanning.
* sane_get_select_fd: Check if scanning.
* sane_control_option: Cleanup. Avoid segfaults. Catch unknown options.
* sane_exit: set freed variable to 0.
2002-03-20:
* Release of version 1.0-12.
2002-03-19:
* Option 0 has an empty name now.
* Group options have size 0 now.
* Checked also for SANE_ACTION_SET_AUTO.
* Removed buggy output in sane_control_option.
* Added more debug output in sane_control_option.
2002-03-17:
* Release of version 1.0-11.
2002-03-16:
* mustek_usb.c: Fixed segfault when opening device again after closing.
* mustek_usb.c: Fixed possible segfault when name="".
* mustek_usb.c: Type for option 0 must be set to SANE_TYPE_INT explicitly.
2002-02-14:
* Fixed some problems with wrong formats in DBG statements.
2002-02-09
* Fixed wrong output in usb_low_read_reg().
2002-01-23:
* Fixed undefined operation warnings.
2002-01-11
* Release of version 1.0-10.
2002-01-11
* mustek_usb_high.(c|h), mustek_usb_mid.(c|h): commented out unused CCD code.
* mustek_usb_mid.h: Fixed OFFSET_TABLE_SIZE.
* mustek_usb.c: Fixed bug concerning opening with empty name.
* mustek_usb.c, mustek_usb_high.c: Make sure usb_low_exit is only called once
per device. Fixed segfault.
2002-01-10
* mustek_usb.desc: Status is "beta" now.
2002-01-03
* Added link to plustek to manual page.
2001-12-08
* Release of version 1.0-9.
2001-12-08
* Added option max_block_size to limit amount of data acquired in one turn.
2001-12-07
* usb_low_read_rows: Retry until all the data is received. Set maximum
size of data acquired in one turn.
2001-11-15
* Release of version 1.0-8.
2001-11-15
* Updated manual page concerning FreeBSD and kernel configuration.
2001-11-14
* Added 600 USB detection. No support at all yet.
* Removed unnecessary calls to usb_low_open and usb_low_close. This
fixed the FreeBSD problems.
* Updated all SANE comments ("1200UB and similar").
2001-11-11
* Added function usb_high_scan_adjust_mono_600_exposure.
2001-10-14
* Added start values for the 1200USB.
* Removed load_private_profile (now in usb_high_scan_init).
2001-10-07
* Release of version 1.0-7.
2001-10-07
* usb_low: fixed output if scanner has wrong vendor/product id.
* usb_high: Added the detection of 300&600 sensor again. Mustek seems to
have used both sensors in the Mustek 1200 UB, so we must distinguish them.
* Disabled 1200 USB for release.
2001-09-30
* 1200CU_Plus has Canon600 sensor (fixed).
2001-09-15
* Added functions for sensor nec600 (1200 USB) in mustek_usb_mid.
* Changed init_asic and exposure times for 1200 USB.
2001-09-13
* Release of version 1.0-6.
2001-09-13
* Added check for negative width and height.
* Changed status to NEW (internally: beta).
* Added check for too high gamma values (xscanimage is buggy).
* Return SANE_STATUS_CANCELLED in sane_read if scan was cancelled.
* Updated manual page.
2001-09-12
* Added support for fitting lines (recalculation of resolution) for
color mode
* Added support for fitting lines (recalculation of resolution) for
lineart mode
* Better debug output for unmatched dpi in mustek_usb_mid.
* Changed default mode to "gray".
* Added gamma table support (software) for color + gray, stayed with
brightness for lineart.
* Added output of total bytes scanned (+ check).
* Decreased maximum width and height to avoid freezing the scanner.
* Added check for unknown options in mustek_usb.
* Code cleanup in mustek_usb, mustek_usb_high.
* Added SANE_I18N macro.
2001-09-11
* Added support for idependent x and y resolution.
* Changed option resolution to constraint_range.
* Increased motor speed when returning back home for 600 dpi motor.
* Increased resolution to 1200 dpi for 1200CU, 1200CU Plus and 1200 UB.
* Increased resolution to 600 dpi for 600CU.
* Added support for fitting lines (recalculation of resolution) for
gray mode
2001-09-10
* Release of version 1.0-5.
2001-09-10
* mustek_usb_mid: Added functions for 300 dpi sensor.
* mustek_usb_mid: Fixed 200 dpi mode.
* mustek_usb_mid: added general sensor functions.
2001-09-09
* mustek_usb_mid: Added functions for 600 dpi motor.
* mustek_usb_mid, usb_high: Added functions for selecting the motor
functions.
2001-09-06
* Release of version 1.0-4.
2001-09-06
* usb_high: use only lower case for functions.
* mustek_usb: use only lower case for variables and functions.
* mustek_usb: remove unnecessary functions.
2001-09-01
* usb_high: removed unnecessary macros and types.
* usb_high: use only lower case for variables and upper/lower mixed for
types.
2001-08-30
* usb_low, usb_mid: use only lower case for functions. Fixed some
spellings and debug messages.
2001-08-29
* usb_low: use only lower case for variables and upper/lower mixed for types.
remove unnecessary types.
2001-08-28
* Also include sane-usb man page in tar.gz file to avoid make errors.
* Only use arrays of SANE_Byte for data transfer to scanner in usb_low.
2001-08-26
* Check the result of all mallocs.
* Sensor is now only in mustek_usb_low.
* Removed gamma functions from code (weren't used anyway).
* Contrast is only active for color and gray scans.
2001-08-26
* Release of version 1.0-3.
2001-08-26
* Set up motor600 functions using the motor1200 with double dpi. This
doesn't work for 200 dpi, however. Removed 200 dpi from list until I
understand what's going on.
* Updated manual page
* Updated .conf file
2001-08-25
* Used proper SANE_Status return values in mustek_usb_mid for all functions.
* Used proper SANE_Status return values in mustek_usb for all functions.
* Added Trust scanner to mustek_usb.desc.
* Removed Mono4 and Mono1 functions.
2001-08-23
* Removed ifdefs in mustek_usb_mid.
2001-08-22
* Removed GREENGRAY macro and included code (didn't work anyway).
* Removed 36 and 48 bit calibration.
* Added RIE (return if error) macro.
2001-08-19
* Removed io functions in mustek_usb_low.
* Used proper SANE_Status return values in mustek_usb_low for all functions.
* Fixed lots of debug output in mustek_usb_low.
* Formatting update in mustek_usb_low.
* Used proper SANE_Status return values in mustek_usb_high for all functions.
* Fixed lots of debug output in mustek_usb_high.
* removed unnecessary modes in mustek_usb_high.
2001-08-18
* Added manual selection of scanner type in mustek_usb.conf
* It's checked now if the scanner was autodetected or manually selected
* Set maximum resolution to 300 for 600 CU.
* Changed nUSBPipe to fd, which is more appropriate.
* Removed #ifdef 0 code from mustek_usb_high
* Used proper SANE_Status return values in mustek_usb_low for
- io_Open
- Open
- io_WriteReg
- io_ReadReg
2001-08-08
* Fixed some format issues
* Better debug output
* Added support for CANON300 sensor (for 600 CU)
2001-08-07
* Added support for sanei_usb v2.
* Check vendor/product directly after sane_open.
2001-08-06
* Added scan buffer. It's used if the buffer supplied with sane_read is
smaller than one scan line.
2001-08-06
* Released mustek_usb-backend 1.0-2.
2001-08-05
* Support more than one scanner in the .conf file
* Use sanei_usb functions
* Allow usb vendor device in .conf
* Only use usb statements in .conf for all three scanners, comment out
device files
* Now the correct names are returned if autodetection works
* Manual page updates
2001-08-05
* Released mustek_usb-backend 1.0-1.
2001-08-04
* mustek_usb_low:
- fixed compilation warnings
- fixed compilation problems
- fixed C++ to C transition issues (e.g. "initializer element is not
computable at load time")
- fixed debug output
- adjusted some names
- removed MEMFREE, MALLOC, LP*
* mustek_usb_mid:
- fixed compilation warnings
- changed printf to DBG
- fixed debug output
- reformatted
* mustek_usb_high:
- fixed some DBG statements
- fixed compilation warnings
- moved global variable to Mustek_Usb_Device
- reformatted
* mustek_usb:
- fixed compilation warnings
--> compile runs successfully for the first time since restructuring
- removed DWORDS etc.
- moved CScanner into Mustek_Usb_device
- removed global variables
* mustek_usb.conf: updated
* removed references to "WORD"
* ifdefed unused functions
* fixed bug concerning wrong x-resolution after the first scan for
low resolutions (e.g. preview). This also fixed the problems with
1200 CU.
--> Scanning works with 1200 UB, 1200 CU and probably 1200 CU Plus.
* added manual page
* updated mustek_usb.desc
2001-08-02
* mustek_usb_high:
- fixed lots of compilation problems.
- removed LP..., huge*, far*
- removed MEMFREE, MEMALLOC
- added several "return SANE_TRUE" to SANE_Bool functions
- changed printf to DBG
- changed Sleep to usleep
2001-07-22
* mustek_usb_low: Only one data structure: ma1017.
* mustek_usb_mid:
- removed //
- remove SANE disclaimers
- use SANE types
- changed to use new usb_low style
- made everything static
- renamed functions to usb_mid_*
* mustek_usb_high:
- removed remaining //
- reformatted
- used SANE types
- made everything static
- renamed
* Fixed quite some compilation errors
2001-07-08
* mustek_usb_low:
- renamed functions to usb_low/usb_low_io
- made all functions static
- used DBG instead of printf
- moved all status information from global to struct ma1017
- rename constructor/destructor
- included io constructor/destructor in usb_low
2001-07-01
* Added more debug output in attach () when device file couldn't be opened.
* Added some tests for NULL pointers in attach ()
* fixed segfault in sane_exit ()
* indented all files
* fixed mustek_usb_high:
- changed // to /* */
- reformatted
* fixed mustek_usb_low:
- changed // to /* */
- reformatted
- removed most non-standard types
2001-05-26
* Started working based on the Mustek source code from their FTP
server.
* Renamed backend to mustek_usb. All files start with this name.
* Created:
- mustek_usb(.c .h) from 1200ub(.c .h)
- mustek_usb_low from ma1017 and ma1017io
- mustek_usb_mid from ada*
- mustek_usb_high from scanner and calibrator
* Used "../include/sane" in #include statements
* Used /dev/usbscanner in mustek_usb.conf
* Fixed mustek_usb.desc
* Fixed mustek_usb.*:
- use correct names
- no leading "_"
- use only C-style comments
- moved defines to .h,
- reformatted using GNU style
- use /dev/usbscanner as default
- Fixed DBG output
- don't use printf
- added more DBG output
- added "static" to internal functions
- commented out all references to c_scanner
- removed references to WORD and other non-standard types
- moved read_rows from global to Mustek_Usb_Scanner
--> mustek_usb.* compiles
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