mirror of
https://github.com/openstenoproject/qmk
synced 2024-11-12 19:44:43 +00:00
add build option: NKRO_ENABLE(remove: USB_12KRO)
This commit is contained in:
tmk
parent
66ece29b0e
commit
51f17f0231
12 changed files with 413 additions and 259 deletions
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@ -129,8 +129,8 @@ CDEFS += -DPRODUCT=$(PRODUCT)
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ifdef MOUSE_DELAY_TIME
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CDEFS += -DMOUSE_DELAY_TIME=$(MOUSE_DELAY_TIME)
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endif
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ifdef USB_12KRO
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CDEFS += -DUSB_12KRO
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ifdef NKRO_ENABLE
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CDEFS += -DNKRO_ENABLE
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endif
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109
README
109
README
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@ -2,42 +2,23 @@ t.m.k. Keyboard Firmware
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========================
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http://github.com/tmk/tmk_keyboard
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This is keyboard firmware for PFU HHKB style keyboard and Teensy/Teensy++ 2.0.
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OS see this as composite device which has keyboard and mouse.
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This is keyboard firmware for AVR USB MCUs or Teensy/Teensy++ 2.0.
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The project is heavily based on PJRC USB Keyboard/Mouse Example and
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owes a debt to preceding keyboard firmware projects.
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http://www.pjrc.com/teensy
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Version
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-------
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0.1 2010/08/23
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It works as normal keyboard.
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It is for modified Macway keyboard(TP-999KB-E).
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1.0 2010/10/02
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keyboard has mouse key now.
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keyboard with layers.(see keymap.c)
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FN_1(right cmd):
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vi style layer
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FN_2(next to right shift):
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HHKB style layer
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FN_3(left bottom):
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h j k l: mouse move
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a s d spc: mouse buttons
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m ,: mouse wheel
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1.1 2010/10/08
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Matrix wiring changed for casing.
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(and my Teensy PD3 seems to be latchuped and unusable. :<)
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1.2 2010/10/13
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HHKB support
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horizontal mouse wheel support
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change keymaps
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2.0 2010/10/27
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HHKB/Macway support merged
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Functions
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---------
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Mouse key
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System Control Key
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Power Down, Sleep, Wake Up & USB Remote Wake up
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Media Control Key
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Volume Down/Up, Mute
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USB NKRO
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Build
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@ -47,17 +28,16 @@ Compiling sources need AVR GCC, AVR Libc and GNU make.(You can use WinAVR on Win
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$ cd <target> (hhkb or macway)
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$ make
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http://winavr.sourceforge.net/
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Debuging
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--------
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Debug print is on if 4 keys are pressed during booting.
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Debuging & Rescue
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-----------------
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Use PJRC's hid_listen.exe to see debug messages.
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Press right Control + Shift + Alt + GUI + H to debug menu.
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AVR Target board
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----------------
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Teensy/Teensy++
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http://www.pjrc.com/teensy
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Pressing any 3 keys when connected enables debug output.
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Pressing any 4 keys when connected makes bootloader comes up.
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Projects related
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@ -83,59 +63,4 @@ ps2avr
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http://sourceforge.net/projects/ps2avr/
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TODO & ideas
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------------
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licensing notes(GPL)
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I think GPL is not infringement of PJRC license.
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souce code cleaning
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sleep&wakeup
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debouncing logic
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will be coded when bouncing occurs.
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bouncing doesnt occur on my ALPS switch so far.
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scan rate is too slow?(to be measure)
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Trackpoint(PS/2)
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receive PS/2 signal from TrackPoint
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send USB HID report
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Thinkpad keyboard support
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turn keyboard to USB keyboard/mouse composite device
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setting menu(configure without changing firmware)
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console for display
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keymap/layer setting
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mouse speed/acceleration
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matrix display
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PS/2 keyboard mode
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with USB to PS/2 dumb adapter(possible?)
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AT90USBKEY support
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and other AVR USB boards
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DONE:
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support for HHKB pro matrix signal
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exchange controller board with teensy
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2010/10/11
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keymap
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Matias half keyboard style
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2010/10/23
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souce code cleaning
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2010/10/23
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debug on/off
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debug off by default
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pressing keys during booting
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2010/10/23
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mouse horizontal wheel
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http://www.microchip.com/forums/tm.aspx?high=&m=391435&mpage=1#391521
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http://www.keil.com/forum/15671/
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http://www.microsoft.com/whdc/device/input/wheel.mspx
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2010/10/13
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debug on/off
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Fn key conbination during normal operation
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matrix print on/off
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key print on/off
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mouse print on/off
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2010/10/26
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layer switching
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time before switching
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timeout when not used during specific time
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2010/10/30
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EOF
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99
USB_NKRO.txt
Normal file
99
USB_NKRO.txt
Normal file
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@ -0,0 +1,99 @@
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USB NKRO MEMO
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=============
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2010/12/07
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References
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----------
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USB - boot mode, NKRO, compatibility, etc...
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http://geekhack.org/showthread.php?t=13162
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NKey Rollover - Overview, Testing Methodology, and Results
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http://geekhack.org/showwiki.php?title=NKey+Rollover+-+Overview+Testing+Methodology+and+Results
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Terminogy
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---------
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NKRO
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ghost
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matrix
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mechanical with diodes
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membrane
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OS Support Status
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-----------------
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NKRO is possible at least relatively new OS.
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Following OS supports both Extended and Bitmarp report.
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Windows7 64bit
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Windows2000 SP4
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Ubuntu 10.4(Linux 2.6)
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USB NKRO methods
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----------------
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1. Virtual keyboards
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Keyboard can increase its KRO by using virtual keyboards with Standard or Extended report.
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If the keyboard has 2 virtul keyboard with Standard report(6KRO), it gets 12KRO.
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Using this method means the keyboard is a composite device.
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2. Exteded report
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It needs large report size for this method to achive NKRO.
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If a keyboard has 101keys, it needs 103byte report. It seems to be inefficient.
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3. Bitmap report
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If the keyboard has less than 128keys, 16byte report will be enough for NKRO.
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The 16byte report seems to be reasonable cost to get NKRO.
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Report Format
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-------------
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Other report formats than followings are possible, though these format are typical one.
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1. Standard 8bytes
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modifiers(bitmap) 1byte
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reserved 1byte(not used)
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keys(array) 1byte*6
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Standard report can send 6keys plus 8modifiers simultaneously.
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Standard report is used by most keyboards in the marketplace.
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Standard report is identical to boot protocol report.
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Standard report is hard to suffer from compatibility problems.
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2. Extended standard 16,32,64bytes
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modifiers(bitmap) 1byte
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reserved 1byte(not used)
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keys(array) 1byte*(14,32,62)
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Extended report can send N-keys by using N+2bytes.
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Extended report is expected to be compatible with boot protocol.
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3. Bitmap 16,32,64bytes
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keys(bitmap) (16,32)bytes
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Bitmap report can send at most 128keys by 16bytes and 256keys by 32bytes.
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Bitmap report can achieve USB NKRO efficiently in terms of report size.
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Bitmap report needs a deliberation for boot protocol implementation.
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Compatibility Problem
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---------------------
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Some BIOS doesn't send SET_PROTCOL request, a keyboard can't switch to boot protocol mode.
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This may cuase a problem on a keyboard which uses other report than Standard.
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Windows Problem
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---------------
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1. Windows accepts only 6keys in case of Standard report.
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It should be able to send 6keys plus 8modifiers.
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2. Windows accepts only 10keys in case of 16bytes Extended report.
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It should be able to send 14keys plus 8modifiers.
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3. Windows accepts only 18keys in case of 32bytes Extended report.
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It should be able to send 30keys plus 8modifiers.
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If keys are pressed in excess of the number, wrong keys are registered on Windows.
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This problem will be reportedly fixed soon.(2010/12/05)
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http://forums.anandtech.com/showpost.php?p=30873364&postcount=17
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EOF
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@ -39,14 +39,15 @@
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# To rebuild project do "make clean" then "make all".
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#----------------------------------------------------------------------------
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# TODO: use config.h for build options?
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VENDOR_ID = 0xFEED
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PRODUCT_ID = 0xCAFE
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MANUFACTURER = 't.m.k.'
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PRODUCT = 't.m.k. HHKB pro'
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PRODUCT = 'HHKB Mod'
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DESCRIPTION = 't.m.k. firmware for HHKB pro'
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MOUSE_DELAY_TIME = 127
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USB_12KRO = yes
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NKRO_ENABLE = true
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# Target file name (without extension).
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TARGET = tmk_hhkb
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@ -42,8 +42,8 @@ static const uint8_t PROGMEM fn_keycode[] = {
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KB_NO, // FN_0 [NOT USED]
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KB_NO, // FN_1 layer 1
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KB_SLSH, // FN_2 layer 2
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KB_SCOLON, // FN_3 layer 3
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KB_SPACE, // FN_4 layer 4
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KB_SCLN, // FN_3 layer 3
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KB_SPC, // FN_4 layer 4
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KB_NO, // FN_5 [NOT USED]
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KB_NO, // FN_6 [NOT USED]
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KB_NO // FN_7 layer 1
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@ -67,7 +67,7 @@ static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
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KB_TAB, KB_Q, KB_W, KB_E, KB_R, KB_T, KB_Y, KB_U, KB_I, KB_O, KB_P, KB_LBRC,KB_RBRC,KB_BSPC, \
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KB_LCTL,KB_A, KB_S, KB_D, KB_F, KB_G, KB_H, KB_J, KB_K, KB_L, FN_3, KB_QUOT,KB_ENT, \
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KB_LSFT,KB_Z, KB_X, KB_C, KB_V, KB_B, KB_N, KB_M, KB_COMM,KB_DOT, FN_2, KB_RSFT,FN_1, \
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KB_LGUI,KB_LALT,FN_4, KB_RALT,FN_7),
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KB_LGUI,KB_LALT,FN_4, KB_RALT,KB_RGUI),
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/* Layer 1: HHKB mode (HHKB Fn)
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* ,-----------------------------------------------------------.
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@ -1,5 +1,6 @@
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#include <stdbool.h>
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#include <avr/io.h>
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#include <avr/interrupt.h>
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#include <util/delay.h>
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#include "print.h"
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#include "debug.h"
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@ -68,7 +69,7 @@ void proc_matrix(void) {
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if (code == KB_NO) {
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// do nothing
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} else if (IS_MOD(code)) {
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usb_keyboard_mods |= MOD_BIT(code);
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usb_keyboard_add_mod(code);
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} else if (IS_FN(code)) {
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fn_bits |= FN_BIT(code);
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} else if (IS_MOUSE(code)) {
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@ -111,22 +112,7 @@ void proc_matrix(void) {
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// normal keys
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else {
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// TODO: fix ugly code
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int8_t i = 0;
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int8_t empty = -1;
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for (; i < KEYBOARD_REPORT_MAX; i++) {
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if (usb_keyboard_keys_prev[i] == code) {
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usb_keyboard_keys[i] = code;
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break;
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} else if (empty == -1 && usb_keyboard_keys_prev[i] == 0 && usb_keyboard_keys[i] == 0) {
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empty = i;
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}
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}
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if (i == KEYBOARD_REPORT_MAX) {
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if (empty != -1) {
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usb_keyboard_keys[empty] = code;
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}
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}
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usb_keyboard_add_key(code);
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}
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}
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}
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@ -142,20 +128,24 @@ void proc_matrix(void) {
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layer_switching(fn_bits);
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// TODO: clean code
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// when 4 left modifier keys down
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// special mode for control, develop and debug
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if (keymap_is_special_mode(fn_bits)) {
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switch (usb_keyboard_keys[0]) {
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switch (usb_keyboard_get_key()) {
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case KB_H: // help
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print_enable = true;
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print("b: jump to bootloader\n");
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print("d: debug print toggle\n");
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print("x: matrix debug toggle\n");
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print("k: keyboard debug toggle\n");
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print("m: mouse debug toggle\n");
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print("p: print enable toggle\n");
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print("d: toggle debug enable\n");
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print("x: toggle matrix debug\n");
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print("k: toggle keyboard debug\n");
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print("m: toggle mouse debug\n");
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print("p: toggle print enable\n");
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print("v: print version\n");
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print("t: print timer count\n");
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print("r: print registers\n");
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print("s: print status\n");
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print("`: toggle protcol(boot/report)\n");
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#ifdef NKRO_ENABLE
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print("n: toggle NKRO\n");
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#endif
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print("ESC: power down/wake up\n");
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_delay_ms(500);
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print_enable = false;
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@ -243,13 +233,42 @@ void proc_matrix(void) {
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}
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_delay_ms(1000);
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break;
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case KB_R:
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case KB_S:
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usb_keyboard_clear_report();
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usb_keyboard_send();
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print("UDCON: "); phex(UDCON); print("\n");
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print("UDIEN: "); phex(UDIEN); print("\n");
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print("UDINT: "); phex(UDINT); print("\n");
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print("usb_keyboard_leds:"); phex(usb_keyboard_leds); print("\n");
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print("usb_keyboard_protocol:"); phex(usb_keyboard_protocol); print("\n");
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print("usb_keyboard_idle_config:"); phex(usb_keyboard_idle_config); print("\n");
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print("usb_keyboard_idle_count:"); phex(usb_keyboard_idle_count); print("\n");
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print("mouse_protocol:"); phex(mouse_protocol); print("\n");
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if (usb_keyboard_nkro) print("NKRO: enabled\n"); else print("NKRO: disabled\n");
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_delay_ms(500);
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break;
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case KB_GRV:
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usb_keyboard_clear_report();
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usb_keyboard_send();
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usb_keyboard_protocol = !usb_keyboard_protocol;
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mouse_protocol = !mouse_protocol;
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print("keyboard protcol: ");
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if (usb_keyboard_protocol) print("report"); else print("boot");
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print("\n");
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print("mouse protcol: ");
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if (mouse_protocol) print("report"); else print("boot");
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print("\n");
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_delay_ms(1000);
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break;
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#ifdef NKRO_ENABLE
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case KB_N:
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usb_keyboard_clear_report();
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usb_keyboard_send();
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usb_keyboard_nkro = !usb_keyboard_nkro;
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if (usb_keyboard_nkro) print("NKRO: enabled\n"); else print("NKRO: disabled\n");
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_delay_ms(1000);
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break;
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#endif
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case KB_ESC:
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usb_keyboard_clear_report();
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usb_keyboard_send();
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10
tmk.c
10
tmk.c
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@ -66,8 +66,7 @@ int main(void)
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matrix_init();
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matrix_scan();
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// bootloader comes up when any 4 or more keys are pressed at startup
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if (matrix_key_count() >= 4) {
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if (matrix_key_count() >= 3) {
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#ifdef DEBUG_LED
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for (int i = 0; i < 6; i++) {
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DEBUG_LED_CONFIG;
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@ -80,6 +79,13 @@ int main(void)
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_delay_ms(5000);
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#endif
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print_enable = true;
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debug_enable = true;
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debug_matrix = true;
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debug_keyboard = true;
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debug_mouse = true;
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print("debug enabled.\n");
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}
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if (matrix_key_count() >= 4) {
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print("jump to bootloader...\n");
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_delay_ms(1000);
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jump_bootloader(); // not return
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113
usb.c
Normal file → Executable file
113
usb.c
Normal file → Executable file
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@ -90,12 +90,12 @@ bool suspend = false;
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// 0:control endpoint is enabled automatically by controller.
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static const uint8_t PROGMEM endpoint_config_table[] = {
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// enable, UECFG0X(type, direction), UECFG1X(size, bank, allocation)
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1, EP_TYPE_INTERRUPT_IN, EP_SIZE(KEYBOARD_SIZE) | KEYBOARD_BUFFER, // 1
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1, EP_TYPE_INTERRUPT_IN, EP_SIZE(KBD_SIZE) | KBD_BUFFER, // 1
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1, EP_TYPE_INTERRUPT_IN, EP_SIZE(MOUSE_SIZE) | MOUSE_BUFFER, // 2
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1, EP_TYPE_INTERRUPT_IN, EP_SIZE(DEBUG_TX_SIZE) | DEBUG_TX_BUFFER, // 3
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1, EP_TYPE_INTERRUPT_IN, EP_SIZE(EXTRA_SIZE) | EXTRA_BUFFER, // 4
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#ifdef USB_12KRO
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1, EP_TYPE_INTERRUPT_IN, EP_SIZE(KEYBOARD_SIZE) | KEYBOARD_BUFFER, // 5
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#ifdef NKRO_ENABLE
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1, EP_TYPE_INTERRUPT_IN, EP_SIZE(KBD2_SIZE) | KBD2_BUFFER, // 5
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#else
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0, // 5
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#endif
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@ -158,16 +158,52 @@ static uint8_t PROGMEM keyboard_hid_report_desc[] = {
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0x95, 0x01, // Report Count (1),
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0x75, 0x03, // Report Size (3),
|
||||
0x91, 0x03, // Output (Constant), ;LED report padding
|
||||
0x95, 0x06, // Report Count (6),
|
||||
0x95, KBD_REPORT_KEYS, // Report Count (),
|
||||
0x75, 0x08, // Report Size (8),
|
||||
0x15, 0x00, // Logical Minimum (0),
|
||||
0x25, 0x68, // Logical Maximum(104),
|
||||
0x25, 0xFF, // Logical Maximum(255),
|
||||
0x05, 0x07, // Usage Page (Key Codes),
|
||||
0x19, 0x00, // Usage Minimum (0),
|
||||
0x29, 0x68, // Usage Maximum (104),
|
||||
0x29, 0xFF, // Usage Maximum (255),
|
||||
0x81, 0x00, // Input (Data, Array),
|
||||
0xc0 // End Collection
|
||||
};
|
||||
#ifdef NKRO_ENABLE
|
||||
static uint8_t PROGMEM keyboard2_hid_report_desc[] = {
|
||||
0x05, 0x01, // Usage Page (Generic Desktop),
|
||||
0x09, 0x06, // Usage (Keyboard),
|
||||
0xA1, 0x01, // Collection (Application),
|
||||
0x75, 0x01, // Report Size (1),
|
||||
0x95, 0x08, // Report Count (8),
|
||||
0x05, 0x07, // Usage Page (Key Codes),
|
||||
0x19, 0xE0, // Usage Minimum (224),
|
||||
0x29, 0xE7, // Usage Maximum (231),
|
||||
0x15, 0x00, // Logical Minimum (0),
|
||||
0x25, 0x01, // Logical Maximum (1),
|
||||
0x81, 0x02, // Input (Data, Variable, Absolute), ;Modifier byte
|
||||
0x95, 0x01, // Report Count (1),
|
||||
0x75, 0x08, // Report Size (8),
|
||||
0x81, 0x03, // Input (Constant), ;Reserved byte
|
||||
0x95, 0x05, // Report Count (5),
|
||||
0x75, 0x01, // Report Size (1),
|
||||
0x05, 0x08, // Usage Page (LEDs),
|
||||
0x19, 0x01, // Usage Minimum (1),
|
||||
0x29, 0x05, // Usage Maximum (5),
|
||||
0x91, 0x02, // Output (Data, Variable, Absolute), ;LED report
|
||||
0x95, 0x01, // Report Count (1),
|
||||
0x75, 0x03, // Report Size (3),
|
||||
0x91, 0x03, // Output (Constant), ;LED report padding
|
||||
0x95, KBD2_REPORT_KEYS*8, // Report Count (),
|
||||
0x75, 0x01, // Report Size (1),
|
||||
0x15, 0x00, // Logical Minimum (0),
|
||||
0x25, 0x01, // Logical Maximum(1),
|
||||
0x05, 0x07, // Usage Page (Key Codes),
|
||||
0x19, 0x00, // Usage Minimum (0),
|
||||
0x29, KBD2_REPORT_KEYS*8-1, // Usage Maximum (),
|
||||
0x81, 0x02, // Input (Data, Variable, Absolute),
|
||||
0xc0 // End Collection
|
||||
};
|
||||
#endif
|
||||
|
||||
// Mouse Protocol 1, HID 1.11 spec, Appendix B, page 59-60, with wheel extension
|
||||
// http://www.microchip.com/forums/tm.aspx?high=&m=391435&mpage=1#391521
|
||||
|
|
@ -296,17 +332,17 @@ static uint8_t PROGMEM extra_hid_report_desc[] = {
|
|||
0xc0 // END_COLLECTION
|
||||
};
|
||||
|
||||
#define KEYBOARD_HID_DESC_OFFSET (9+(9+9+7)*0+9)
|
||||
#define MOUSE_HID_DESC_OFFSET (9+(9+9+7)*1+9)
|
||||
#define DEBUG_HID_DESC_OFFSET (9+(9+9+7)*2+9)
|
||||
#define EXTRA_HID_DESC_OFFSET (9+(9+9+7)*3+9)
|
||||
#ifdef USB_12KRO
|
||||
# define NUM_INTERFACES 5
|
||||
# define KEYBOARD2_HID_DESC_OFFSET (9+(9+9+7)*4+9)
|
||||
#define KBD_HID_DESC_OFFSET (9+(9+9+7)*0+9)
|
||||
#define MOUSE_HID_DESC_OFFSET (9+(9+9+7)*1+9)
|
||||
#define DEBUG_HID_DESC_OFFSET (9+(9+9+7)*2+9)
|
||||
#define EXTRA_HID_DESC_OFFSET (9+(9+9+7)*3+9)
|
||||
#ifdef NKRO_ENABLE
|
||||
# define NUM_INTERFACES 5
|
||||
# define KBD2_HID_DESC_OFFSET (9+(9+9+7)*4+9)
|
||||
#else
|
||||
# define NUM_INTERFACES 4
|
||||
# define NUM_INTERFACES 4
|
||||
#endif
|
||||
#define CONFIG1_DESC_SIZE (9+(9+9+7)*NUM_INTERFACES)
|
||||
#define CONFIG1_DESC_SIZE (9+(9+9+7)*NUM_INTERFACES)
|
||||
static uint8_t PROGMEM config1_descriptor[CONFIG1_DESC_SIZE] = {
|
||||
// configuration descriptor, USB spec 9.6.3, page 264-266, Table 9-10
|
||||
9, // bLength;
|
||||
|
|
@ -322,7 +358,7 @@ static uint8_t PROGMEM config1_descriptor[CONFIG1_DESC_SIZE] = {
|
|||
// interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
|
||||
9, // bLength
|
||||
4, // bDescriptorType
|
||||
KEYBOARD_INTERFACE, // bInterfaceNumber
|
||||
KBD_INTERFACE, // bInterfaceNumber
|
||||
0, // bAlternateSetting
|
||||
1, // bNumEndpoints
|
||||
0x03, // bInterfaceClass (0x03 = HID)
|
||||
|
|
@ -341,10 +377,10 @@ static uint8_t PROGMEM config1_descriptor[CONFIG1_DESC_SIZE] = {
|
|||
// endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
|
||||
7, // bLength
|
||||
5, // bDescriptorType
|
||||
KEYBOARD_ENDPOINT | 0x80, // bEndpointAddress
|
||||
KBD_ENDPOINT | 0x80, // bEndpointAddress
|
||||
0x03, // bmAttributes (0x03=intr)
|
||||
KEYBOARD_SIZE, 0, // wMaxPacketSize
|
||||
1, // bInterval
|
||||
KBD_SIZE, 0, // wMaxPacketSize
|
||||
10, // bInterval
|
||||
|
||||
// interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
|
||||
9, // bLength
|
||||
|
|
@ -353,8 +389,13 @@ static uint8_t PROGMEM config1_descriptor[CONFIG1_DESC_SIZE] = {
|
|||
0, // bAlternateSetting
|
||||
1, // bNumEndpoints
|
||||
0x03, // bInterfaceClass (0x03 = HID)
|
||||
// ThinkPad T23 BIOS doesn't work with boot mouse.
|
||||
0x00, // bInterfaceSubClass (0x01 = Boot)
|
||||
0x00, // bInterfaceProtocol (0x02 = Mouse)
|
||||
/*
|
||||
0x01, // bInterfaceSubClass (0x01 = Boot)
|
||||
0x02, // bInterfaceProtocol (0x02 = Mouse)
|
||||
*/
|
||||
0, // iInterface
|
||||
// HID descriptor, HID 1.11 spec, section 6.2.1
|
||||
9, // bLength
|
||||
|
|
@ -427,11 +468,11 @@ static uint8_t PROGMEM config1_descriptor[CONFIG1_DESC_SIZE] = {
|
|||
EXTRA_SIZE, 0, // wMaxPacketSize
|
||||
10, // bInterval
|
||||
|
||||
#ifdef USB_12KRO
|
||||
#ifdef NKRO_ENABLE
|
||||
// interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
|
||||
9, // bLength
|
||||
4, // bDescriptorType
|
||||
KEYBOARD_INTERFACE2, // bInterfaceNumber
|
||||
KBD2_INTERFACE, // bInterfaceNumber
|
||||
0, // bAlternateSetting
|
||||
1, // bNumEndpoints
|
||||
0x03, // bInterfaceClass (0x03 = HID)
|
||||
|
|
@ -445,14 +486,14 @@ static uint8_t PROGMEM config1_descriptor[CONFIG1_DESC_SIZE] = {
|
|||
0, // bCountryCode
|
||||
1, // bNumDescriptors
|
||||
0x22, // bDescriptorType
|
||||
sizeof(keyboard_hid_report_desc), // wDescriptorLength
|
||||
sizeof(keyboard2_hid_report_desc), // wDescriptorLength
|
||||
0,
|
||||
// endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
|
||||
7, // bLength
|
||||
5, // bDescriptorType
|
||||
KEYBOARD_ENDPOINT2 | 0x80, // bEndpointAddress
|
||||
KBD2_ENDPOINT | 0x80, // bEndpointAddress
|
||||
0x03, // bmAttributes (0x03=intr)
|
||||
KEYBOARD_SIZE, 0, // wMaxPacketSize
|
||||
KBD2_SIZE, 0, // wMaxPacketSize
|
||||
1, // bInterval
|
||||
#endif
|
||||
};
|
||||
|
|
@ -494,17 +535,17 @@ static struct descriptor_list_struct {
|
|||
// CONFIGURATION descriptor
|
||||
{0x0200, 0x0000, config1_descriptor, sizeof(config1_descriptor)},
|
||||
// HID/REPORT descriptors
|
||||
{0x2100, KEYBOARD_INTERFACE, config1_descriptor+KEYBOARD_HID_DESC_OFFSET, 9},
|
||||
{0x2200, KEYBOARD_INTERFACE, keyboard_hid_report_desc, sizeof(keyboard_hid_report_desc)},
|
||||
{0x2100, KBD_INTERFACE, config1_descriptor+KBD_HID_DESC_OFFSET, 9},
|
||||
{0x2200, KBD_INTERFACE, keyboard_hid_report_desc, sizeof(keyboard_hid_report_desc)},
|
||||
{0x2100, MOUSE_INTERFACE, config1_descriptor+MOUSE_HID_DESC_OFFSET, 9},
|
||||
{0x2200, MOUSE_INTERFACE, mouse_hid_report_desc, sizeof(mouse_hid_report_desc)},
|
||||
{0x2100, DEBUG_INTERFACE, config1_descriptor+DEBUG_HID_DESC_OFFSET, 9},
|
||||
{0x2200, DEBUG_INTERFACE, debug_hid_report_desc, sizeof(debug_hid_report_desc)},
|
||||
{0x2100, EXTRA_INTERFACE, config1_descriptor+EXTRA_HID_DESC_OFFSET, 9},
|
||||
{0x2200, EXTRA_INTERFACE, extra_hid_report_desc, sizeof(extra_hid_report_desc)},
|
||||
#ifdef USB_12KRO
|
||||
{0x2100, KEYBOARD_INTERFACE2, config1_descriptor+KEYBOARD2_HID_DESC_OFFSET, 9},
|
||||
{0x2200, KEYBOARD_INTERFACE2, keyboard_hid_report_desc, sizeof(keyboard_hid_report_desc)},
|
||||
#ifdef NKRO_ENABLE
|
||||
{0x2100, KBD2_INTERFACE, config1_descriptor+KBD2_HID_DESC_OFFSET, 9},
|
||||
{0x2200, KBD2_INTERFACE, keyboard2_hid_report_desc, sizeof(keyboard2_hid_report_desc)},
|
||||
#endif
|
||||
// STRING descriptors
|
||||
{0x0300, 0x0000, (const uint8_t *)&string0, 4},
|
||||
|
|
@ -603,7 +644,7 @@ ISR(USB_GEN_vect)
|
|||
}
|
||||
}
|
||||
if (usb_keyboard_idle_config && (++div4 & 3) == 0) {
|
||||
UENUM = KEYBOARD_ENDPOINT;
|
||||
UENUM = KBD_ENDPOINT;
|
||||
if (UEINTX & (1<<RWAL)) {
|
||||
usb_keyboard_idle_count++;
|
||||
if (usb_keyboard_idle_count == usb_keyboard_idle_config) {
|
||||
|
|
@ -728,10 +769,12 @@ ISR(USB_COM_vect)
|
|||
for (i=1; i<=6; i++) {
|
||||
UENUM = i;
|
||||
en = pgm_read_byte(cfg++);
|
||||
UECONX = en;
|
||||
if (en) {
|
||||
UECFG0X = pgm_read_byte(cfg++);
|
||||
UECFG1X = pgm_read_byte(cfg++);
|
||||
if (en) {
|
||||
UECONX = (1<<EPEN);
|
||||
UECFG0X = pgm_read_byte(cfg++);
|
||||
UECFG1X = pgm_read_byte(cfg++);
|
||||
} else {
|
||||
UECONX = 0;
|
||||
}
|
||||
}
|
||||
UERST = 0x7E;
|
||||
|
|
@ -788,7 +831,7 @@ ISR(USB_COM_vect)
|
|||
return;
|
||||
}
|
||||
}
|
||||
if (wIndex == KEYBOARD_INTERFACE) {
|
||||
if (wIndex == KBD_INTERFACE) {
|
||||
if (bmRequestType == 0xA1) {
|
||||
if (bRequest == HID_GET_REPORT) {
|
||||
usb_wait_in_ready();
|
||||
|
|
|
|||
208
usb_keyboard.c
208
usb_keyboard.c
|
|
@ -4,11 +4,12 @@
|
|||
#include "usb_keyboard.h"
|
||||
#include "print.h"
|
||||
#include "debug.h"
|
||||
#include "util.h"
|
||||
|
||||
|
||||
// keyboard report.
|
||||
static usb_keyboard_report_t _report0 = { {0}, 0 };
|
||||
static usb_keyboard_report_t _report1 = { {0}, 0 };
|
||||
static usb_keyboard_report_t _report0 = { {0}, 0, false };
|
||||
static usb_keyboard_report_t _report1 = { {0}, 0, false };
|
||||
usb_keyboard_report_t *usb_keyboard_report = &_report0;
|
||||
usb_keyboard_report_t *usb_keyboard_report_prev = &_report1;
|
||||
|
||||
|
|
@ -27,75 +28,37 @@ uint8_t usb_keyboard_idle_count=0;
|
|||
// 1=num lock, 2=caps lock, 4=scroll lock, 8=compose, 16=kana
|
||||
volatile uint8_t usb_keyboard_leds=0;
|
||||
|
||||
// enable NKRO
|
||||
bool usb_keyboard_nkro = false;
|
||||
|
||||
|
||||
int8_t usb_keyboard_send(void)
|
||||
{
|
||||
return usb_keyboard_send_report(usb_keyboard_report);
|
||||
}
|
||||
|
||||
|
||||
static inline int8_t _send_report(usb_keyboard_report_t *report, uint8_t endpoint, uint8_t keys_start, uint8_t keys_end);
|
||||
int8_t usb_keyboard_send_report(usb_keyboard_report_t *report)
|
||||
{
|
||||
uint8_t i, intr_state, timeout;
|
||||
int8_t result = 0;
|
||||
|
||||
if (!usb_configured()) return -1;
|
||||
intr_state = SREG;
|
||||
cli();
|
||||
UENUM = KEYBOARD_ENDPOINT;
|
||||
timeout = UDFNUML + 50;
|
||||
while (1) {
|
||||
// are we ready to transmit?
|
||||
if (UEINTX & (1<<RWAL)) break;
|
||||
SREG = intr_state;
|
||||
// has the USB gone offline?
|
||||
if (!usb_configured()) return -1;
|
||||
// have we waited too long?
|
||||
if (UDFNUML == timeout) return -1;
|
||||
// get ready to try checking again
|
||||
intr_state = SREG;
|
||||
cli();
|
||||
UENUM = KEYBOARD_ENDPOINT;
|
||||
}
|
||||
UEDATX = report->mods;
|
||||
UEDATX = 0;
|
||||
for (i = 0; i < 6; i++) {
|
||||
UEDATX = report->keys[i];
|
||||
}
|
||||
UEINTX = 0x3A;
|
||||
SREG = intr_state;
|
||||
|
||||
#ifdef USB_12KRO
|
||||
if (!usb_configured()) return -1;
|
||||
intr_state = SREG;
|
||||
cli();
|
||||
UENUM = KEYBOARD_ENDPOINT2;
|
||||
timeout = UDFNUML + 50;
|
||||
while (1) {
|
||||
// are we ready to transmit?
|
||||
if (UEINTX & (1<<RWAL)) break;
|
||||
SREG = intr_state;
|
||||
// has the USB gone offline?
|
||||
if (!usb_configured()) return -1;
|
||||
// have we waited too long?
|
||||
if (UDFNUML == timeout) return -1;
|
||||
// get ready to try checking again
|
||||
intr_state = SREG;
|
||||
cli();
|
||||
UENUM = KEYBOARD_ENDPOINT2;
|
||||
}
|
||||
UEDATX = report->mods;
|
||||
UEDATX = 0;
|
||||
for (i = 6; i < 12; i++) {
|
||||
UEDATX = report->keys[i];
|
||||
}
|
||||
UEINTX = 0x3A;
|
||||
SREG = intr_state;
|
||||
#ifdef NKRO_ENABLE
|
||||
if (usb_keyboard_nkro)
|
||||
result = _send_report(report, KBD2_ENDPOINT, 0, KBD2_REPORT_KEYS);
|
||||
else
|
||||
#endif
|
||||
{
|
||||
if (usb_keyboard_protocol)
|
||||
result = _send_report(report, KBD_ENDPOINT, 0, KBD_REPORT_KEYS);
|
||||
else
|
||||
result = _send_report(report, KBD_ENDPOINT, 0, 6);
|
||||
}
|
||||
|
||||
usb_keyboard_idle_count = 0;
|
||||
report->is_sent =true;
|
||||
usb_keyboard_print_report(report);
|
||||
return 0;
|
||||
if (result) return result;
|
||||
usb_keyboard_idle_count = 0;
|
||||
report->is_sent =true;
|
||||
usb_keyboard_print_report(report);
|
||||
return 0;
|
||||
}
|
||||
|
||||
void usb_keyboard_swap_report(void) {
|
||||
|
|
@ -111,7 +74,7 @@ void usb_keyboard_clear_report(void) {
|
|||
}
|
||||
|
||||
void usb_keyboard_clear_keys(void) {
|
||||
for (int i = 0; i < KEYBOARD_REPORT_MAX; i++) usb_keyboard_report->keys[i] = 0;
|
||||
for (int i = 0; i < KEYS_MAX; i++) usb_keyboard_report->keys[i] = 0;
|
||||
}
|
||||
|
||||
void usb_keyboard_clear_mods(void)
|
||||
|
|
@ -119,6 +82,17 @@ void usb_keyboard_clear_mods(void)
|
|||
usb_keyboard_report->mods = 0;
|
||||
}
|
||||
|
||||
void usb_keyboard_set_keys(uint8_t *keys)
|
||||
{
|
||||
for (int i = 0; i < KEYS_MAX; i++)
|
||||
usb_keyboard_report->keys[i] = keys[i];
|
||||
}
|
||||
|
||||
void usb_keyboard_set_mods(uint8_t mods)
|
||||
{
|
||||
usb_keyboard_report->mods = mods;
|
||||
}
|
||||
|
||||
void usb_keyboard_add_code(uint8_t code)
|
||||
{
|
||||
if (IS_MOD(code)) {
|
||||
|
|
@ -128,25 +102,17 @@ void usb_keyboard_add_code(uint8_t code)
|
|||
}
|
||||
}
|
||||
|
||||
static inline void _add_key_byte(uint8_t code);
|
||||
static inline void _add_key_bit(uint8_t code);
|
||||
void usb_keyboard_add_key(uint8_t code)
|
||||
{
|
||||
for (int i = 0; i < KEYBOARD_REPORT_MAX; i++) {
|
||||
if (!usb_keyboard_report->keys[i]) {
|
||||
usb_keyboard_report->keys[i] = code;
|
||||
return;
|
||||
}
|
||||
#ifdef NKRO_ENABLE
|
||||
if (usb_keyboard_nkro) {
|
||||
_add_key_bit(code);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
void usb_keyboard_set_keys(uint8_t *keys)
|
||||
{
|
||||
for (int i = 0; i < KEYBOARD_REPORT_MAX; i++)
|
||||
usb_keyboard_report->keys[i] = keys[i];
|
||||
}
|
||||
|
||||
void usb_keyboard_set_mods(uint8_t mods)
|
||||
{
|
||||
usb_keyboard_report->mods = mods;
|
||||
#endif
|
||||
_add_key_byte(code);
|
||||
}
|
||||
|
||||
void usb_keyboard_add_mod(uint8_t code)
|
||||
|
|
@ -165,12 +131,18 @@ void usb_keyboard_del_code(uint8_t code)
|
|||
|
||||
void usb_keyboard_del_key(uint8_t code)
|
||||
{
|
||||
for (int i = 0; i < KEYBOARD_REPORT_MAX; i++) {
|
||||
#ifdef NKRO_ENABLE
|
||||
if ((code>>3) < KEYS_MAX) {
|
||||
usb_keyboard_keys[code>>3] &= ~(1<<(code&7));
|
||||
}
|
||||
#else
|
||||
for (int i = 0; i < KEYS_MAX; i++) {
|
||||
if (usb_keyboard_report->keys[i] == code) {
|
||||
usb_keyboard_report->keys[i] = KB_NO;
|
||||
return;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
void usb_keyboard_del_mod(uint8_t code)
|
||||
|
|
@ -186,7 +158,7 @@ bool usb_keyboard_is_sent(void)
|
|||
bool usb_keyboard_has_key(void)
|
||||
{
|
||||
uint8_t keys = 0;
|
||||
for (int i = 0; i < KEYBOARD_REPORT_MAX; i++) keys |= usb_keyboard_report->keys[i];
|
||||
for (int i = 0; i < KEYS_MAX; i++) keys |= usb_keyboard_report->keys[i];
|
||||
return keys ? true : false;
|
||||
}
|
||||
|
||||
|
|
@ -195,10 +167,86 @@ bool usb_keyboard_has_mod(void)
|
|||
return usb_keyboard_report->mods ? true : false;
|
||||
}
|
||||
|
||||
uint8_t usb_keyboard_get_key(void)
|
||||
{
|
||||
#ifdef NKRO_ENABLE
|
||||
if (usb_keyboard_nkro) {
|
||||
uint8_t i = 0;
|
||||
for (; i < KEYS_MAX && !usb_keyboard_keys[i]; i++);
|
||||
return i<<3 | biton(usb_keyboard_keys[i]);
|
||||
}
|
||||
#endif
|
||||
return usb_keyboard_keys[0];
|
||||
}
|
||||
|
||||
void usb_keyboard_print_report(usb_keyboard_report_t *report)
|
||||
{
|
||||
if (!debug_keyboard) return;
|
||||
print("keys: ");
|
||||
for (int i = 0; i < KEYBOARD_REPORT_MAX; i++) { phex(report->keys[i]); print(" "); }
|
||||
for (int i = 0; i < KEYS_MAX; i++) { phex(report->keys[i]); print(" "); }
|
||||
print(" mods: "); phex(report->mods); print("\n");
|
||||
}
|
||||
|
||||
|
||||
static inline int8_t _send_report(usb_keyboard_report_t *report, uint8_t endpoint, uint8_t keys_start, uint8_t keys_end)
|
||||
{
|
||||
uint8_t intr_state, timeout;
|
||||
|
||||
if (!usb_configured()) return -1;
|
||||
intr_state = SREG;
|
||||
cli();
|
||||
UENUM = endpoint;
|
||||
timeout = UDFNUML + 50;
|
||||
while (1) {
|
||||
// are we ready to transmit?
|
||||
if (UEINTX & (1<<RWAL)) break;
|
||||
SREG = intr_state;
|
||||
// has the USB gone offline?
|
||||
if (!usb_configured()) return -1;
|
||||
// have we waited too long?
|
||||
if (UDFNUML == timeout) return -1;
|
||||
// get ready to try checking again
|
||||
intr_state = SREG;
|
||||
cli();
|
||||
UENUM = endpoint;
|
||||
}
|
||||
UEDATX = report->mods;
|
||||
UEDATX = 0;
|
||||
for (uint8_t i = keys_start; i < keys_end; i++) {
|
||||
UEDATX = report->keys[i];
|
||||
}
|
||||
UEINTX = 0x3A;
|
||||
SREG = intr_state;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static inline void _add_key_byte(uint8_t code)
|
||||
{
|
||||
// TODO: fix ugly code
|
||||
int8_t i = 0;
|
||||
int8_t empty = -1;
|
||||
for (; i < KEYS_MAX; i++) {
|
||||
if (usb_keyboard_keys_prev[i] == code) {
|
||||
usb_keyboard_keys[i] = code;
|
||||
break;
|
||||
}
|
||||
if (empty == -1 &&
|
||||
usb_keyboard_keys_prev[i] == 0 &&
|
||||
usb_keyboard_keys[i] == 0) {
|
||||
empty = i;
|
||||
}
|
||||
}
|
||||
if (i == KEYS_MAX) {
|
||||
if (empty != -1) {
|
||||
usb_keyboard_keys[empty] = code;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static inline void _add_key_bit(uint8_t code)
|
||||
{
|
||||
if ((code>>3) < KEYS_MAX) {
|
||||
usb_keyboard_keys[code>>3] |= 1<<(code&7);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -6,14 +6,26 @@
|
|||
#include "usb.h"
|
||||
|
||||
|
||||
#define KEYBOARD_INTERFACE 0
|
||||
#define KEYBOARD_ENDPOINT 1
|
||||
#ifdef USB_12KRO
|
||||
#define KEYBOARD_INTERFACE2 4
|
||||
#define KEYBOARD_ENDPOINT2 5
|
||||
#define KBD_INTERFACE 0
|
||||
#define KBD_ENDPOINT 1
|
||||
#define KBD_SIZE 8
|
||||
#define KBD_BUFFER EP_DOUBLE_BUFFER
|
||||
#define KBD_REPORT_KEYS (KBD_SIZE - 2)
|
||||
|
||||
// secondary keyboard
|
||||
#ifdef NKRO_ENABLE
|
||||
#define KBD2_INTERFACE 4
|
||||
#define KBD2_ENDPOINT 5
|
||||
#define KBD2_SIZE 16
|
||||
#define KBD2_BUFFER EP_DOUBLE_BUFFER
|
||||
#define KBD2_REPORT_KEYS (KBD2_SIZE - 2)
|
||||
#endif
|
||||
|
||||
#if defined(KBD2_REPORT_KEYS) && KBD2_REPORT_KEYS > KBD_REPORT_KEYS
|
||||
#define KEYS_MAX KBD2_REPORT_KEYS
|
||||
#else
|
||||
#define KEYS_MAX KBD_REPORT_KEYS
|
||||
#endif
|
||||
#define KEYBOARD_SIZE 8
|
||||
#define KEYBOARD_BUFFER EP_DOUBLE_BUFFER
|
||||
|
||||
#define BIT_LCTRL (1<<0)
|
||||
#define BIT_LSHIFT (1<<1)
|
||||
|
|
@ -28,13 +40,8 @@
|
|||
#define BIT_LSFT BIT_LSHIFT
|
||||
#define BIT_RSFT BIT_RSHIFT
|
||||
|
||||
#ifdef USB_12KRO
|
||||
# define KEYBOARD_REPORT_MAX 12
|
||||
#else
|
||||
# define KEYBOARD_REPORT_MAX 6
|
||||
#endif
|
||||
typedef struct report {
|
||||
uint8_t keys[KEYBOARD_REPORT_MAX];
|
||||
uint8_t keys[KEYS_MAX];
|
||||
uint8_t mods;
|
||||
bool is_sent;
|
||||
} usb_keyboard_report_t;
|
||||
|
|
@ -52,9 +59,9 @@ extern uint8_t usb_keyboard_protocol;
|
|||
extern uint8_t usb_keyboard_idle_config;
|
||||
extern uint8_t usb_keyboard_idle_count;
|
||||
extern volatile uint8_t usb_keyboard_leds;
|
||||
extern bool usb_keyboard_nkro;
|
||||
|
||||
|
||||
int8_t usb_keyboard_press(uint8_t key, uint8_t modifier);
|
||||
int8_t usb_keyboard_send(void);
|
||||
int8_t usb_keyboard_send_report(usb_keyboard_report_t *report);
|
||||
|
||||
|
|
@ -64,7 +71,7 @@ void usb_keyboard_clear_report(void);
|
|||
void usb_keyboard_clear_keys(void);
|
||||
void usb_keyboard_clear_mods(void);
|
||||
|
||||
void usb_keyboard_set_keys(uint8_t keys[6]);
|
||||
void usb_keyboard_set_keys(uint8_t *keys);
|
||||
void usb_keyboard_set_mods(uint8_t mods);
|
||||
|
||||
void usb_keyboard_add_code(uint8_t code);
|
||||
|
|
@ -79,6 +86,8 @@ bool usb_keyboard_is_sent(void);
|
|||
bool usb_keyboard_has_key(void);
|
||||
bool usb_keyboard_has_mod(void);
|
||||
|
||||
uint8_t usb_keyboard_get_key(void);
|
||||
|
||||
void usb_keyboard_print_report(usb_keyboard_report_t *report);
|
||||
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -59,8 +59,10 @@ int8_t usb_mouse_move(int8_t x, int8_t y, int8_t wheel, int8_t hwheel)
|
|||
UEDATX = mouse_buttons;
|
||||
UEDATX = x;
|
||||
UEDATX = y;
|
||||
UEDATX = wheel;
|
||||
UEDATX = hwheel;
|
||||
if (mouse_protocol) {
|
||||
UEDATX = wheel;
|
||||
UEDATX = hwheel;
|
||||
}
|
||||
|
||||
UEINTX = 0x3A;
|
||||
SREG = intr_state;
|
||||
|
|
|
|||
2
util.c
2
util.c
|
|
@ -1,5 +1,6 @@
|
|||
#include "util.h"
|
||||
|
||||
// bit population
|
||||
int bitpop(uint8_t bits)
|
||||
{
|
||||
int c;
|
||||
|
|
@ -8,6 +9,7 @@ int bitpop(uint8_t bits)
|
|||
return c;
|
||||
}
|
||||
|
||||
// most significant on-bit
|
||||
int biton(uint8_t bits)
|
||||
{
|
||||
int n = 0;
|
||||
|
|
|
|||
Loading…
Reference in a new issue