diff options
Diffstat (limited to 'ps2_usb/README')
| -rw-r--r-- | ps2_usb/README | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/ps2_usb/README b/ps2_usb/README deleted file mode 100644 index c10393e5e7..0000000000 --- a/ps2_usb/README +++ /dev/null @@ -1,116 +0,0 @@ -PS/2 to USB keyboard converter -============================== -This firmware converts PS/2 keyboard protocol to USB and for now supports only Scan Code Set 2. -This will works on USB AVR(ATMega32U4, AT90USB) or V-USB. - - -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 feature. -Keymap customization - You can customize keymaps easily by editing source code. See keymap.c. - - -PS/2 signal handling implementations ------------------------------------- -Following three methods are used to implement PS/2 signal handling. -a. Simple and stupid wait & read loop(intensive use of cycles) - This is implemented with (expected) portable C code for reference. See ps2.c. -b. Interrupt driven - See ps2_intr.c -c. Using USART hardware module(no cycle needed) - This uses AVR USART function to recevie PS/2 signal and be used in V-USB converter. - See ps2_usart.c. - - -Build Converter ---------------- -Connect PS/2 keyboard into Teensy with 4 lines(Vcc, GND, Data, Clock). -For a. Simple and stupid and b. Interrupt implementaion: - 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 -For c. USART implementation: - In case of Teensny(ATMega32u4) CLock is on PD5 and Data on PD2. - - -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 - Just type 'make' in a terminal. - Use '-f Makefile.pjrc_intr' option to use b. Interrupt. - Use '-f Makefile.pjrc_usart' option to use c. USART. - Use '-f Makefile.vusb' option to build V-USB converter. -3. program with Teensy Loader. - http://www.pjrc.com/teensy/loader.html - - -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. -To define keymap layer switching may needs a bit of your effort at this time. - - /* Default Layer: plain keymap - * ,---. ,---------------. ,---------------. ,---------------. ,-----------. ,-----------. - * |Esc| |F1 |F2 |F3 |F4 | |F5 |F6 |F7 |F8 | |F9 |F10|F11|F12| |PrS|ScL|Pau| |Pwr|Slp|Wak| - * `---' `---------------' `---------------' `---------------' `-----------' `-----------' - * ,-----------------------------------------------------------. ,-----------. ,---------------. - * | `| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =|Backspa| |Ins|Hom|PgU| |NmL| /| *| -| - * |-----------------------------------------------------------| |-----------| |---------------| - * |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \| |Del|End|PgD| | 7| 8| 9| | - * |-----------------------------------------------------------| `-----------' |-----------| +| - * |CapsLo| A| S| D| F| G| H| J| K| L| ;| '|Return | | 4| 5| 6| | - * |-----------------------------------------------------------| ,---. |---------------| - * |Shift | Z| X| C| V| B| N| M| ,| ,| /|Shift | |Up | | 1| 2| 3| | - * |-----------------------------------------------------------| ,-----------. |-----------|Ent| - * |Ctrl |Gui |Alt | Space |Alt |Gui |Menu|Ctrl| |Lef|Dow|Rig| | 0| .| | - * `-----------------------------------------------------------' `-----------' `---------------' - */ - KEYMAP( - ESC, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, PSCR,SLCK,BRK, PWR, F13, F14, - GRV, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS,EQL, BSPC, INS, HOME,PGUP, NLCK,PSLS,PAST,PMNS, - TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC,RBRC,BSLS, DEL, END, PGDN, P7, P8, P9, - CAPS,A, S, D, F, G, H, J, K, L, SCLN,QUOT, ENT, P4, P5, P6, PPLS, - LSFT,Z, X, C, V, B, N, M, COMM,DOT, SLSH, RSFT, UP, P1, P2, P3, - LCTL,LGUI,LALT, SPC, RALT,RGUI,APP, RCTL, LEFT,DOWN,RGHT, P0, PDOT,PENT - ), - - -EOF |