50 lines
2.2 KiB
Plaintext
50 lines
2.2 KiB
Plaintext
1.0
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* Initial Release
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1.0.1
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* Change transfer type from interrupt to bulk for keypresses, which resolves
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problems for some people
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1.1.0
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* Add header define to allow for api version changes
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* Add exitLibG15() to reset the device back to factory defaults on library exit.
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1.1.1
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* Add basic support for the G11 keyboard
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* revert all bulk transfers - bulk transfers are illegal for low-speed
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devices, and cause -22 (EINVAL) warnings on new kernels.
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* pass most errors to the client app.
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1.2.1
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* Add debugging function to enable/disable extra output
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* All debugging output is now prefixed with libg15 to aid localising
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problems.
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* debugging function now also controls libusb debugging output.
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* Try to claim usb interface up to 10 times before failing
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* Slow down initialisation, to allow keyboard to come out of usb
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auto-suspend on newer kernels.
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* Attempt to combat ENOSPC by slowing down writes to the lcd if ENOSPC is received.
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Unless that error occurs at least once, transfers are sent as normal.
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* Add function to change keyboard backlight (independant of lcd backlight).
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* Add re-initialising function, which will attempt to reconnect a keyboard
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that was previously removed and replugged.
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* libg15 now uses pthread mutexes to force sequential access to the bus via libusb.
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Control message URBs are no longer being lost if sent by a different
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thread in the middle of a screen transfer etc.
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* Reset the keyboard before init to ensure correct initialisation on kernels > 2.6.19
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1.2.2
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* Add support for the logitech Z-10 speakers - many thanks to Dwayne Fontenot for
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detailed information and debugging.
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1.2.3
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* Add support for the newer G15 keyboards which have amber backlights and
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six 'G' keys.
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1.2.4
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* Turns out that the newer G15's have a different (5 byte) keyboard protocol.
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* Optimise dumpPixmapIntoLCDFormat routine - Thanks to Adam Nielsen
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1.2.5
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* Remove 5BYTE_RETURN flag and process key packets based on length. Please
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report any regressions.
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* Add Solaris detection and remove locks if detected. Solaris' libUSB
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blocks on read, forcing mutexes causes writes to block too.
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1.2.6
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* Re-Add 5BYTE_RETURN flag. Auto-detect does not work with Solaris' libusb.
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* Add laptop GamePanel support.
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1.2.7
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* Fix keypress detection for G15v2 keyboards
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