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  • 9 commits
  • 2 files changed
  • 1 contributor

Commits on Nov 30, 2011

  1. softusb: use symbolic names for various USB constants

    @wpwrak
    wpwrak authored and Sebastien Bourdeauducq committed Nov 30, 2011
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    4923a9d View commit details

  2. softusb: move protocol identification (interface descriptor) to separ… 

    …ate function
    @wpwrak
    wpwrak authored and Sebastien Bourdeauducq committed Nov 30, 2011
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    4d9920b View commit details

  3. softusb: remove trailing whitespace 

    Some lines had trailing tabs. Those can sometimes trip patch.
    @wpwrak
    wpwrak authored and Sebastien Bourdeauducq committed Nov 30, 2011
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    dae5ff5 View commit details

  4. softusb: minimize time between SETUP/OUT and DATAx 

    By not waiting until the transmitter is idle, we can reduce the
time between the end of the SE0 indicating EOP of SETUP or OUT
and the first transition of the following DATAx to a mere two
bit times (as oppose to ~6 bit times before).

While I haven't been able to find anything in the USB standard
that would require such tight timing, AVR USB chips (i.e., the
ATmega32U2 of atusb and the AT90USB162 of the Faderfox LV3)
flat out ignore any transfers with longer delays.
    @wpwrak
    wpwrak authored and Sebastien Bourdeauducq committed Nov 30, 2011
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    6ca46c2 View commit details

  5. softusb: clean up device reporting 

    Moved reporting of the device(s) detected out of port_service, making
it a bit less cluttered and providing a more comfortable basis for
future additions.
    @wpwrak
    wpwrak authored and Sebastien Bourdeauducq committed Nov 30, 2011
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    b553999 View commit details

  6. softusb: added detection of MIDI devices (WIP)

    @wpwrak
    wpwrak authored and Sebastien Bourdeauducq committed Nov 30, 2011
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    0294551 View commit details

  7. softusb: move protocol-specfic data processing to separate functions 

    This will prevent "poll" from getting too cluttered when MIDI is added.
    @wpwrak
    wpwrak authored and Sebastien Bourdeauducq committed Nov 30, 2011
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  8. softusb: protect macro arguments in comloc.h 

    This change is purely cosmetic.
    @wpwrak
    wpwrak authored and Sebastien Bourdeauducq committed Nov 30, 2011
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    b452f54 View commit details

  9. softusb: poll MIDI EPs and pass control changes to the LM32 

    Adding other events should be easy, but one step at a time.
    @wpwrak
    wpwrak authored and Sebastien Bourdeauducq committed Nov 30, 2011
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    9e05e46 View commit details
Showing with 175 additions and 99 deletions.
  1. +5 −3 softusb-input/comloc.h
  2. +170 −96 softusb-input/main.c
8 changes: 5 additions & 3 deletions softusb-input/comloc.h
View file
Original file line number Diff line number Diff line change
@@ -22,10 +22,12 @@
#define COMLOCV(x) (*(volatile unsigned char *)(x))

#define COMLOC_DEBUG_PRODUCE COMLOC(0x1000)
#define COMLOC_DEBUG(offset) COMLOC(0x1001+offset)
#define COMLOC_DEBUG(offset) COMLOC(0x1001+(offset))
#define COMLOC_MEVT_PRODUCE COMLOC(0x1101)
#define COMLOC_MEVT(offset) COMLOC(0x1102+offset)
#define COMLOC_MEVT(offset) COMLOC(0x1102+(offset))
#define COMLOC_KEVT_PRODUCE COMLOC(0x1142)
#define COMLOC_KEVT(offset) COMLOC(0x1143+offset)
#define COMLOC_KEVT(offset) COMLOC(0x1143+(offset))
#define COMLOC_MIDI_PRODUCE COMLOC(0x1183)
#define COMLOC_MIDI(offset) COMLOC(0x1184+(offset))

#endif /* __COMLOC_H */
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