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Diffstat (limited to 'ps2_usb/README')
-rw-r--r-- | ps2_usb/README | 138 |
1 files changed, 51 insertions, 87 deletions
diff --git a/ps2_usb/README b/ps2_usb/README index 0fdeaf1df5..b3bcfbe4dc 100644 --- a/ps2_usb/README +++ b/ps2_usb/README @@ -1,111 +1,75 @@ PS/2 to USB keyboard converter ============================== - -This firmware converts PS/2 keyboard protocol to USB. - - -Demostration build ------------------- -In this demo build, you can try several layouts, -mouse keys and USB NKRO. - -Special keys: - Magic+0: Qwerty with mouse keys(default) - Magic+1: Qwerty - Magic+2: Colemak - Magic+3: Dvorak - Magic+4: Workman - Magic+N: toggles NKRO/6KRO(6KRO by default) - Magic+Esc: sends Power Event - where Magic=(LShift+RShift) or (LControl+RShift) - -Keybinds: - Fn0+(hjkl): Mouse key move(vi cursor) - Fn0+(yuio): Mouse wheel(left,down,up,right) - Fn0+space: Mouse button1 - Fn0+(mnb): Mouse buttons(1,2,3) - Fn0+(zxc): Media control(Volup, Voldown, Mute) - Fn1+(hjkl): Cursor move(vi cursor) - Fn1+(nm,.): Cursor move(Home,PageDown,PageUp,End) - - Fn2+(esdf): Mouse key move(invert T cursor) - Fn2+(qwrt): Mouse wheel(left,down,up,right) - Fn2+space: Mouse button1 - Fn2+(,./): Media control(Volup, Voldown, Mute) - where Fn0=;, Fn1=/, Fn2=a +This firmware converts PS/2 keyboard protocol to USB and for now supports only Scan Code Set 2. Features -------- Mouse keys You can emulates mouse move and button click using keyboard. + System/Media control You can sends Power event, Volume down/up and Mute. + USB NKRO(actually 120KRO+8Modifiers) - You can tolggles NKRO/6KRO.(Not tested on Mac.) + You can tolggles NKRO feature. + Keymap customization - You can customize keymaps easily by editing source code. - - -Build for Teensy ----------------- -0. Connect PS/2 keyboard to Teensy by 4 lines(Vcc, GND, Data, Clock). -1. Define following macros for PS/2 connection in config_pjrc.h: - PS2_DATA_PORT - PS2_DATA_PIN - PS2_DATA_DDR - PS2_DATA_BIT - PS2_CLOCK_PORT - PS2_CLOCK_PIN - PS2_CLOCK_DDR - PS2_CLOCK_BIT -2. Edit Makefile for build options and MCU setting. + You can customize keymaps easily by editing source code. See keymap.c. + + +Build Converter +--------------- +0. Connect PS/2 keyboard into Teensy with 4 lines(Vcc, GND, Data, Clock). + By default Clock is on PF0 and Data on PF1. + You can change this pin configuration by editing config_pjrc.h. + In this photo Vcc is yellow, GND is green, Data is red and Clock is black. + http://img17.imageshack.us/img17/7243/201101181933.jpg + + +Build Frimware +-------------- +1. Edit Makefile for build options and MCU setting. + Use 'atmega32u4' for Teensy 2.0 or 'at90usb1286' for Teensy++ 2.0. 2. make -3. program Teensy. + Just type 'make' in a terminal. +3. program with Teensy Loader. http://www.pjrc.com/teensy/loader.html -Build for V-USB ---------------- -0. Build V-USB controller board and connect PS/2 keyboard. -1. Define macros in config_vusb.h if needed. -2. Edit Makefile.vusb for build options and MCU setting. -3. make -f Makefile.vusb -4. program your V-USB controller. - - -V-USB Circuit -------------- - +---+ +---------------+ -USB GND | | ATmega168 | -=== C3 | | -5V <-------+--------+---|Vcc,AVCC | PS/2 - R1 | | ==== -D- <----+--+-----R2-----|INT1 RXD|------->DATA -D+ <----|---+----R3-----|INT0 XCK|------->CLOCK - Z1 Z2 | | ->5V -GND<----+---+--+--+-----|GND | ->GND - | | | | - | C2-+--|XTAL1 | - | X1 | | - +--C3-+--|XTAL2 | - +---------------+ -R1: 1.5K Ohm -R2,R3: 68 Ohm -Z1,Z2: Zenner 3.6V -C1,C2: 22pF -C3: 0.1uF -X1: Crystal 20MHz(16MHz/12MHz) +Demonstration of Features +------------------------- +In default configuration, you can try several keymaps, mousekeys and USB NKRO. +Use following magic key combinations to enable some features. + +keymaps and NKRO: + Magic+0: Qwerty with mousekeys(default) + Magic+1: Qwerty without mousekeys + Magic+2: Colemak + Magic+3: Dvorak + Magic+4: Workman + Magic+N: toggles NKRO/6KRO(6KRO by default) + Magic+Esc: sends Power Event(Power button) + + where Magic=(LShift+RShift) or (LControl+RShift) + +Fn layer function: + Fn0+(hjkl): Mousekey move(vi cursor like) + Fn0+(yuio): Mouse wheel(left,down,up,right) + Fn0+space: Mouse left button + Fn0+(mnb): Mouse buttons(m=left, n=right, b=middle) + Fn0+(zxc): Media control(Volup, Voldown, Mute) + Fn1+(hjkl): Cursor move(vi cursor like) + Fn1+(nm,.): Cursor move(Home,PageDown,PageUp,End) + + where Fn0=;, Fn1=/ Keymap ------ You can change a keymap by editing code of keymap.c like following. -How to define the keymap is probably obvious. You can find key -symbols in usb_keycodes.h. -If you want to define more than one keymap, see hhkb/keymap.c and -macway/keymap.c as examples. To define keymap(layer) switching may -needs a bit of your effort at this time. +How to define the keymap is probably obvious. You can find key symbols in usb_keycodes.h. +To define keymap layer switching may needs a bit of your effort at this time. /* Default Layer: plain keymap * ,---. ,---------------. ,---------------. ,---------------. ,-----------. ,-----------. |