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authortmk2011-02-22 02:57:01 +0900
committertmk2011-02-22 03:49:02 +0900
commit00350c180dee31ec9d9c4aee31e06faf55bd1c6b (patch)
treed54b35ca96ec6bce6c415423cdba4f66d198b433
parentd2b9489a5e19fabb5d6ec285192b19dc25b36d5e (diff)
v3.0 cleanse files
-rw-r--r--ADB.txt173
-rw-r--r--README35
-rw-r--r--TODO103
-rw-r--r--adb.c213
-rw-r--r--[-rwxr-xr-x]pjrc/usb.c0
5 files changed, 240 insertions, 284 deletions
diff --git a/ADB.txt b/ADB.txt
deleted file mode 100644
index 63005b3dd..000000000
--- a/ADB.txt
+++ /dev/null
@@ -1,173 +0,0 @@
-ADB Protocol
-============
-
-Resources
----------
-ADB - The Untold Story: Space Aliens Ate My Mouse
- http://developer.apple.com/legacy/mac/library/#technotes/hw/hw_01.html
-Apple IIgs Hardware Reference Second Edition [p80(Chapter6 p121)]
- ftp://ftp.apple.asimov.net/pub/apple_II/documentation/Apple%20IIgs%20Hardware%20Reference.pdf
-ADB Keycode
- http://72.0.193.250/Documentation/macppc/adbkeycodes/
- http://m0115.web.fc2.com/m0115.jpg
- [Inside Macintosh volume V, pages 191-192]
-ADB Signaling
- http://kbdbabel.sourceforge.net/doc/kbd_signaling_pcxt_ps2_adb.pdf
-ADB Overview & History
- http://en.wikipedia.org/wiki/Apple_Desktop_Bus
-Microchip Application Note: ADB device(with code for PIC16C)
- http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1824&appnote=en011062
-AVR ATtiny2131 ADB to PS/2 converter(Japanese)
- http://hp.vector.co.jp/authors/VA000177/html/KeyBoardA5DEA5CBA5A2II.html
-
-
-Pinouts
--------
- ADB female socket from the front:
- __________
- | | <--- top
- | 4o o3 |
- |2o o1|
- | == |
- |________| <--- bottom
- | | <--- 4pins
-
-
- ADB female socket from bottom:
-
- ========== <--- front
- | |
- | |
- |2o o1|
- |4o o3|
- ---------- <--- back
-
- 1: Data
- 2: Power SW(low when press Power key)
- 3: Vcc(5V)
- 4: GND
-
-
-
-Commands
---------
- ADB command is 1byte and consists of 4bit-address, 2bit-command
- type and 2bit-register. The commands are always sent by Host.
-
- Command format:
- 7 6 5 4 3 2 1 0
- | | | |------------ address
- | |-------- command type
- | |---- register
-
- bits commands
- ------------------------------------------------------
- - - - - 0 0 0 0 Send Request(reset all devices)
- A A A A 0 0 0 1 Flush(reset a device)
- - - - - 0 0 1 0 Reserved
- - - - - 0 0 1 1 Reserved
- - - - - 0 1 - - Reserved
- A A A A 1 0 R R Listen(write to a device)
- A A A A 1 1 R R Talk(read from a device)
-
- The command to read keycodes from keyboard is 0x2C which
- consist of keyboard address 2 and Talk against register 0.
-
- Address:
- 2: keyboard
- 3: mice
-
- Registers:
- 0: application(keyobard uses this to store its data.)
- 1: application
- 2: application(keyboard uses this for LEDs and state of modifiers)
- 3: status and command
-
-
-Communication
--------------
- This is a minimum information for keyboard communication.
- See "Resources" for detail.
-
- Signaling:
-
- ~~~~____________~~||||||||||||__~~~~~_~~|||||||||||||||__~~~~
-
- |800us | |7 Command 0| | | |15-64 Data 0|Stopbit(0)
- +Attention | | | +Startbit(1)
- +Startbit(1) | +Tlt(140-260us)
- +stopbit(0)
-
- Bit cells:
-
- bit0: ______~~~
- 65 :35us
-
- bit1: ___~~~~~~
- 35 :65us
-
- bit0 low time: 60-70% of bit cell(42-91us)
- bit1 low time: 30-40% of bit cell(21-52us)
- bit cell time: 70-130us
- [from Apple IIgs Hardware Reference Second Edition]
-
- Criterion for bit0/1:
- After 55us if line is low/high then bit is 0/1.
-
- Attention & start bit:
- Host asserts low in 560-1040us then places start bit(1).
-
- Tlt(Stop to Start):
- Bus stays high in 140-260us then device places start bit(1).
-
- Global reset:
- Host asserts low in 2.8-5.2ms. All devices are forced to reset.
-
- Send request from device(Srq):
- Device can request to send at commad(Global only?) stop bit.
- keep low for 300us to request.
-
-
-Keyboard Data(Register0)
- This 16bit data can contains two keycodes and two released flags.
- First keycode is palced in upper byte. When one keyocode is sent,
- lower byte is 0xFF.
- Release flag is 1 when key is released.
-
- 1514 . . . . . 8 7 6 . . . . . 0
- | | | | | | | | | +-+-+-+-+-+-+- Keycode2
- | | | | | | | | +--------------- Released2(1 when the key is released)
- | +-+-+-+-+-+-+----------------- Keycode1
- +------------------------------- Released1(1 when the key is released)
-
- Keycodes:
- Scancode consists of 7bit keycode and 1bit release flag.
- Device can send two keycodes at once. If just one keycode is sent
- keycode1 contains it and keyocode2 is 0xFF.
-
- Power switch:
- You can read the state from PSW line(active low) however
- the switch has a special scancode 0x7F7F, so you can
- also read from Data line. It uses 0xFFFF for release scancode.
-
-Keyboard LEDs & state of keys(Register2)
- This register hold current state of three LEDs and nine keys.
- The state of LEDs can be changed by sending Listen command.
-
- 1514 . . . . . . 7 6 5 . 3 2 1 0
- | | | | | | | | | | | | | | | +- LED1(NumLock)
- | | | | | | | | | | | | | | +--- LED2(CapsLock)
- | | | | | | | | | | | | | +----- LED3(ScrollLock)
- | | | | | | | | | | +-+-+------- Reserved
- | | | | | | | | | +------------- ScrollLock
- | | | | | | | | +--------------- NumLock
- | | | | | | | +----------------- Apple/Command
- | | | | | | +------------------- Option
- | | | | | +--------------------- Shift
- | | | | +----------------------- Control
- | | | +------------------------- Reset/Power
- | | +--------------------------- CapsLock
- | +----------------------------- Delete
- +------------------------------- Reserved
-
-END_OF_ADB
diff --git a/README b/README
index 3361c1f99..2aa0106b0 100644
--- a/README
+++ b/README
@@ -1,16 +1,19 @@
t.m.k. Keyboard Firmware
========================
-http://github.com/tmk/tmk_keyboard
-
-This is keyboard firmware for AVR USB MCUs or Teensy/Teensy++.
-http://www.pjrc.com/teensy
+This is keyboard firmware for Teensy(AVR USB MCU) and V-USB board.
-The project is heavily based on PJRC USB Keyboard/Mouse Example and
-owes a debt to preceding keyboard firmware projects.
+source code repository:
+http://github.com/tmk/tmk_keyboard
This firmware is used in following projects:
HHKB mod: http://geekhack.org/showwiki.php?title=Island:12047
Macway mod: http://geekhack.org/showwiki.php?title=Island:11930
+PS2 to USB: http://geekhack.org/showwiki.php?title=Island:14618
+ADB to USB: http://geekhack.org/showwiki.php?title=Island:14290
+
+The project is heavily based on PJRC USB Keyboard/Mouse Example and
+owes a debt to preceding keyboard firmware projects.
+http://www.pjrc.com/teensy
Features
@@ -31,12 +34,27 @@ Limitations
-----------
+Files & Directories
+-------------------
+Target:
+hhkb/ keyboard controller for PFU HHKB pro
+macway/ keyboard controller for Macway mod
+ps2_usb/ PS2 to USB keyboard converter
+adb_usb/ ADB to USB keyboard converter
+
+USB Protocol Stack:
+pjrc/ PJRC USB stack
+vusb/ V-USB USB stack
+ps2.[ch] PS/2 protocol
+adb.[ch] ADB protocol
+
+
Build
-----
To compile needs AVR GCC, AVR Libc and GNU make.
You can use WinAVR on Windows. http://winavr.sourceforge.net/
-$ cd <target> (hhkb or macway currently)
+$ cd <target>
$ make
The firmware will be compiled as a file tmk_<target>.hex.
@@ -100,7 +118,8 @@ Build Options
Debuging & Rescue
-----------------
Use PJRC's hid_listen.exe to see debug messages.
-Press right Control + Shift + Alt + GUI + H to debug menu.
+Press <COMMAND> + H to debug menu.
+(see config.h for <COMMAND> key combination.)
Pressing any 3 keys when connected enables debug output.
Pressing any 4 keys when connected makes bootloader comes up.
diff --git a/TODO b/TODO
deleted file mode 100644
index c15e546c5..000000000
--- a/TODO
+++ /dev/null
@@ -1,103 +0,0 @@
-TODO & IDEAS
-------------
-Code cleaning
- keymap layer definition
-Debug/Config console
- keymap/layer setting
- layer switching timing
- matrix display
- help
- display keymap
- display matrix(row, col)
- debug console
- through PJRC console
- through UART/USB CDC
- mouse acceleration
- store setting to EEPROM
-Document
- development
-Interchangable protocol stack
- USB
- PJRC stack(default currently)
- LUFA
- original minimal stack for keyboard/mouse
- PS/2
- from keyboard-upgrade?
-Layer switch
- toggle layer switch
-Debouncing logic
- will be coded when bouncing occurs.
- bouncing doesnt occur on my ALPS switch so far.
- scan rate is too slow?(to be measure)
-Child lock
- disable keyboard to protect against atacking by child
-Windows key blocking
- disable Windows keys for gamers
-OneHand operation
- RAlt + Del(or \) to Alt + Tab
-Licensings(GPL)
- GPL will not be infringement of PJRC license.
-Extra switch
- foot sw for layer switching
- mouse button
-PS/2->USB keyboard converter
- PS/2 keyboard host protocol support
-PS/2,USB detection
- act as PS/2 keyboard or USB keyboard.
- PS/2 keyboard device protocol support
-Thinkpad keyboard support
- turn to USB keyboard/mouse composite device
-Other MCU/board support
- architectures on which GCC is available.
- AT90USBKEY and other AVR USB boards
- Cortex-M3 ARM board(STM32)
- http://strawberry-linux.com/catalog/items?code=32105
-Separate keyboard support
- comunicate between keyboards by I2C?
- this is for ergo keyoboard style.
-
-
-DONE & STATUS
--------------
-PS2 mouse bug to be FIX'd
- macway/matrix: line select changes pins for mouse.
- 2010/01/02
-support for HHKB pro matrix signal
- exchange controller board with teensy
- 2010/10/11
-OneHand operation
- Matias half keyboard style
- 2010/10/23
-souce code cleaning
- 2010/10/23
-debug on/off
- debug off by default
- pressing keys during booting
- 2010/10/23
-mouse horizontal wheel
- http://www.microchip.com/forums/tm.aspx?high=&m=391435&mpage=1#391521
- http://www.keil.com/forum/15671/
- http://www.microsoft.com/whdc/device/input/wheel.mspx
- 2010/10/13
-debug on/off
- Fn key conbination during normal operation
- matrix print on/off
- key print on/off
- mouse print on/off
- 2010/10/26
-layer switching
- time before switching
- timeout when not used during specific time
- 2010/10/30
-Build Option
- windows media keys suport
- 2010/01/06
-Document
- build, customize
- 2010/01/06
-Trackpoint(PS/2)
- receive PS/2 signal from TrackPoint
- 2010/01/02
- send USB HID report
-
-EOF
diff --git a/adb.c b/adb.c
index 6848fa652..6a3fb8e08 100644
--- a/adb.c
+++ b/adb.c
@@ -1,3 +1,39 @@
+/*
+Copyright (c) 2011 Jun WAKO <wakojun@gmail.com>
+
+This software is licensed with a Modified BSD License.
+All of this is supposed to be Free Software, Open Source, DFSG-free,
+GPL-compatible, and OK to use in both free and proprietary applications.
+Additions and corrections to this file are welcome.
+
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+
+* Neither the name of the copyright holders nor the names of
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+*/
#include <stdbool.h>
#include <util/delay.h>
#include <avr/io.h>
@@ -191,3 +227,180 @@ static inline uint8_t wait_data_hi(uint8_t us)
}
return us;
}
+
+
+/*
+ADB Protocol
+============
+
+Resources
+---------
+ADB - The Untold Story: Space Aliens Ate My Mouse
+ http://developer.apple.com/legacy/mac/library/#technotes/hw/hw_01.html
+Apple IIgs Hardware Reference Second Edition [p80(Chapter6 p121)]
+ ftp://ftp.apple.asimov.net/pub/apple_II/documentation/Apple%20IIgs%20Hardware%20Reference.pdf
+ADB Keycode
+ http://72.0.193.250/Documentation/macppc/adbkeycodes/
+ http://m0115.web.fc2.com/m0115.jpg
+ [Inside Macintosh volume V, pages 191-192]
+ADB Signaling
+ http://kbdbabel.sourceforge.net/doc/kbd_signaling_pcxt_ps2_adb.pdf
+ADB Overview & History
+ http://en.wikipedia.org/wiki/Apple_Desktop_Bus
+Microchip Application Note: ADB device(with code for PIC16C)
+ http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1824&appnote=en011062
+AVR ATtiny2131 ADB to PS/2 converter(Japanese)
+ http://hp.vector.co.jp/authors/VA000177/html/KeyBoardA5DEA5CBA5A2II.html
+
+
+Pinouts
+-------
+ ADB female socket from the front:
+ __________
+ | | <--- top
+ | 4o o3 |
+ |2o o1|
+ | == |
+ |________| <--- bottom
+ | | <--- 4pins
+
+
+ ADB female socket from bottom:
+
+ ========== <--- front
+ | |
+ | |
+ |2o o1|
+ |4o o3|
+ ---------- <--- back
+
+ 1: Data
+ 2: Power SW(low when press Power key)
+ 3: Vcc(5V)
+ 4: GND
+
+
+
+Commands
+--------
+ ADB command is 1byte and consists of 4bit-address, 2bit-command
+ type and 2bit-register. The commands are always sent by Host.
+
+ Command format:
+ 7 6 5 4 3 2 1 0
+ | | | |------------ address
+ | |-------- command type
+ | |---- register
+
+ bits commands
+ ------------------------------------------------------
+ - - - - 0 0 0 0 Send Request(reset all devices)
+ A A A A 0 0 0 1 Flush(reset a device)
+ - - - - 0 0 1 0 Reserved
+ - - - - 0 0 1 1 Reserved
+ - - - - 0 1 - - Reserved
+ A A A A 1 0 R R Listen(write to a device)
+ A A A A 1 1 R R Talk(read from a device)
+
+ The command to read keycodes from keyboard is 0x2C which
+ consist of keyboard address 2 and Talk against register 0.
+
+ Address:
+ 2: keyboard
+ 3: mice
+
+ Registers:
+ 0: application(keyobard uses this to store its data.)
+ 1: application
+ 2: application(keyboard uses this for LEDs and state of modifiers)
+ 3: status and command
+
+
+Communication
+-------------
+ This is a minimum information for keyboard communication.
+ See "Resources" for detail.
+
+ Signaling:
+
+ ~~~~____________~~||||||||||||__~~~~~_~~|||||||||||||||__~~~~
+
+ |800us | |7 Command 0| | | |15-64 Data 0|Stopbit(0)
+ +Attention | | | +Startbit(1)
+ +Startbit(1) | +Tlt(140-260us)
+ +stopbit(0)
+
+ Bit cells:
+
+ bit0: ______~~~
+ 65 :35us
+
+ bit1: ___~~~~~~
+ 35 :65us
+
+ bit0 low time: 60-70% of bit cell(42-91us)
+ bit1 low time: 30-40% of bit cell(21-52us)
+ bit cell time: 70-130us
+ [from Apple IIgs Hardware Reference Second Edition]
+
+ Criterion for bit0/1:
+ After 55us if line is low/high then bit is 0/1.
+
+ Attention & start bit:
+ Host asserts low in 560-1040us then places start bit(1).
+
+ Tlt(Stop to Start):
+ Bus stays high in 140-260us then device places start bit(1).
+
+ Global reset:
+ Host asserts low in 2.8-5.2ms. All devices are forced to reset.
+
+ Send request from device(Srq):
+ Device can request to send at commad(Global only?) stop bit.
+ keep low for 300us to request.
+
+
+Keyboard Data(Register0)
+ This 16bit data can contains two keycodes and two released flags.
+ First keycode is palced in upper byte. When one keyocode is sent,
+ lower byte is 0xFF.
+ Release flag is 1 when key is released.
+
+ 1514 . . . . . 8 7 6 . . . . . 0
+ | | | | | | | | | +-+-+-+-+-+-+- Keycode2
+ | | | | | | | | +--------------- Released2(1 when the key is released)
+ | +-+-+-+-+-+-+----------------- Keycode1
+ +------------------------------- Released1(1 when the key is released)
+
+ Keycodes:
+ Scancode consists of 7bit keycode and 1bit release flag.
+ Device can send two keycodes at once. If just one keycode is sent
+ keycode1 contains it and keyocode2 is 0xFF.
+
+ Power switch:
+ You can read the state from PSW line(active low) however
+ the switch has a special scancode 0x7F7F, so you can
+ also read from Data line. It uses 0xFFFF for release scancode.
+
+Keyboard LEDs & state of keys(Register2)
+ This register hold current state of three LEDs and nine keys.
+ The state of LEDs can be changed by sending Listen command.
+
+ 1514 . . . . . . 7 6 5 . 3 2 1 0
+ | | | | | | | | | | | | | | | +- LED1(NumLock)
+ | | | | | | | | | | | | | | +--- LED2(CapsLock)
+ | | | | | | | | | | | | | +----- LED3(ScrollLock)
+ | | | | | | | | | | +-+-+------- Reserved
+ | | | | | | | | | +------------- ScrollLock
+ | | | | | | | | +--------------- NumLock
+ | | | | | | | +----------------- Apple/Command
+ | | | | | | +------------------- Option
+ | | | | | +--------------------- Shift
+ | | | | +----------------------- Control
+ | | | +------------------------- Reset/Power
+ | | +--------------------------- CapsLock
+ | +----------------------------- Delete
+ +------------------------------- Reserved
+
+END_OF_ADB
+*/
diff --git a/pjrc/usb.c b/pjrc/usb.c
index 9fd30dee3..9fd30dee3 100755..100644
--- a/pjrc/usb.c
+++ b/pjrc/usb.c