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Fix key stuck bug of M0110A support.

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- rewrite special key handling in m0110.c
- add mouse keys to keymap
This commit is contained in:
tmk 2012-05-22 00:14:02 +09:00
parent 901503a1c7
commit 805ce3c130
6 changed files with 213 additions and 135 deletions
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221
m0110.c
View file

@ -1,5 +1,5 @@
/*
Copyright 2011 Jun WAKO <wakojun@gmail.com>
Copyright 2011,2012 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,
@ -82,6 +82,9 @@ static inline void request(void);
} \
} while (0)
#define KEY(raw) ((raw) & 0x7f)
#define IS_BREAK(raw) (((raw) & 0x80) == 0x80)
uint8_t m0110_error = 0;
@ -92,10 +95,6 @@ void m0110_init(void)
idle();
_delay_ms(1000);
// Model Number
// M0110 : 0x09 00001001 : model number 4 (100)
// M0110A: 0x0B 00001011 : model number 5 (101)
// M0110 & M0120: ???
m0110_send(M0110_MODEL);
data = m0110_recv();
print("m0110_init model: "); phex(data); print("\n");
@ -153,47 +152,151 @@ ERROR:
return 0xFF;
}
/*
Handling for exceptional case of key combinations for M0110A
Shift and Calc/Arrow key could be operated simultaneously:
Case Shift Arrow Events Interpret
-------------------------------------------------------------------
1 Down Down 71, 79, DD Calc(d)*a *b
2 Down Up 71, 79, UU Arrow&Calc(u)*a
3 Up Down F1, 79, DD Shift(u) *c
4 Up Up F1, 79, UU Shift(u) and Arrow&Calc(u)*a
Case Shift Calc Events Interpret
-------------------------------------------------------------------
5(1) Down Down 71, 71, 79, DD Shift(d) and Cacl(d)
6(2) Down Up F1, 71, 79, UU Shift(u) and Arrow&Calc(u)*a
7(1) Up Down F1, 71, 79, DD Shift(u) and Calc(d)
8(4) Up Up F1, F1, 79, UU Shift(ux2) and Arrow&Calc(u)*a
During Calc key is hold:
Case Shift Arrow Events Interpret
-------------------------------------------------------------------
A(3) ---- Down F1, 79, DD Shift(u) *c
B ---- Up 79, UU Arrow&Calc(u)*a
C Down ---- F1, 71 Shift(u) and Shift(d)
D Up ---- F1 Shift(u)
E Hold Down 79, DD Normal
F Hold Up 79, UU Arrow&Calc(u)*a
G(1) Down Down F1, 71, 79, DD Shift(u)*b and Calc(d)*a
H(2) Down Up F1, 71, 79, UU Shift(u) and Arrow&Calc(u)*a
I(3) Up Down F1, F1, 79, DD Shift(ux2) *c
J(4) Up Up F1, 79, UU Shift(u) and Arrow&Calc(u)*a
Case Shift Calc Events Interpret
-------------------------------------------------------------------
K(1) ---- Down 71, 79, DD Calc(d)*a
L(4) ---- Up F1, 79, UU Shift(u) and Arrow&Calc(u)*a
M(1) Hold Down 71, 79, DD Calc(d)*a
N Hold Up 79, UU Arrow&Calc(u)*a
Where DD/UU indicates part of Keypad Down/Up event.
*a: Impossible to distinguish btween Arrow and Calc event.
*b: Shift(d) event is ignored.
*c: Arrow/Calc(d) event is ignored.
*/
uint8_t m0110_recv_key(void)
{
static uint8_t keybuf = 0x00;
uint8_t key, key2, key3;
static uint8_t keybuf2 = 0x00;
static uint8_t rawbuf = 0x00;
uint8_t raw, raw2, raw3;
if (keybuf) {
key = keybuf;
raw = keybuf;
keybuf = 0x00;
return key;
return raw;
}
key = instant(); // Use INSTANT for better response. Should be INQUIRY ?
switch (key & 0x7F) {
if (keybuf2) {
raw = keybuf2;
keybuf2 = 0x00;
return raw;
}
if (rawbuf) {
raw = rawbuf;
rawbuf = 0x00;
} else {
raw = instant(); // Use INSTANT for better response. Should be INQUIRY ?
}
switch (KEY(raw)) {
case M0110_KEYPAD:
// Pad/Arrow keys
return (raw2scan(instant()) | M0110_KEYPAD_OFFSET);
break;
case M0110_SHIFT:
key2 = instant();
if (key2 == M0110_KEYPAD) {
key3 = instant();
switch (key3 & 0x7F) {
raw2 = instant();
switch (KEY(raw2)) {
case M0110_ARROW_UP:
case M0110_ARROW_DOWN:
case M0110_ARROW_LEFT:
case M0110_ARROW_RIGHT:
// Calc keys
return (raw2scan(key3) | M0110_CALC_OFFSET);
default:
// Shift + Pad/Arrow keys
keybuf = raw2scan(key3);
return (raw2scan(key) | M0110_KEYPAD_OFFSET);
if (IS_BREAK(raw2)) {
// Case B,F,N:
keybuf = (raw2scan(raw2) | M0110_CALC_OFFSET); // Calc(u)
return (raw2scan(raw2) | M0110_KEYPAD_OFFSET); // Arrow(u)
}
break;
}
// Keypad or Arrow
return (raw2scan(raw2) | M0110_KEYPAD_OFFSET);
break;
case M0110_SHIFT:
raw2 = instant();
switch (KEY(raw2)) {
case M0110_SHIFT:
// Case: 5-8,C,G,H
rawbuf = raw2;
return raw2scan(raw); // Shift(d/u)
break;
case M0110_KEYPAD:
// Shift + Arrow, Calc, or etc.
raw3 = instant();
switch (KEY(raw3)) {
case M0110_ARROW_UP:
case M0110_ARROW_DOWN:
case M0110_ARROW_LEFT:
case M0110_ARROW_RIGHT:
if (IS_BREAK(raw)) {
if (IS_BREAK(raw3)) {
// Case 4:
print("(4)\n");
keybuf2 = raw2scan(raw); // Shift(u)
keybuf = (raw2scan(raw3) | M0110_CALC_OFFSET); // Calc(u)
return (raw2scan(raw3) | M0110_KEYPAD_OFFSET); // Arrow(u)
} else {
// Case 3:
print("(3)\n");
return (raw2scan(raw)); // Shift(u)
}
} else {
// Shift + other keys
keybuf = raw2scan(key2);
return raw2scan(key);
if (IS_BREAK(raw3)) {
// Case 2:
print("(2)\n");
keybuf = (raw2scan(raw3) | M0110_CALC_OFFSET); // Calc(u)
return (raw2scan(raw3) | M0110_KEYPAD_OFFSET); // Arrow(u)
} else {
// Case 1:
print("(1)\n");
return (raw2scan(raw3) | M0110_CALC_OFFSET); // Calc(d)
}
}
break;
default:
// other keys
return raw2scan(key);
// Shift + Keypad
keybuf = (raw2scan(raw3) | M0110_KEYPAD_OFFSET);
return raw2scan(raw); // Shift(d/u)
break;
}
break;
default:
// Shift + Normal keys
keybuf = raw2scan(raw2);
return raw2scan(raw); // Shift(d/u)
break;
}
break;
default:
// Normal keys
return raw2scan(raw);
break;
}
}
@ -216,10 +319,9 @@ static inline uint8_t inquiry(void)
static inline uint8_t instant(void)
{
m0110_send(M0110_INSTANT);
//return m0110_recv();
uint8_t data = m0110_recv();
if (data != 0x7B) {
print("data: "); phex(data); print("\n");
if (data != M0110_NULL) {
phex(data); print(" ");
}
return data;
}
@ -326,7 +428,7 @@ CLOCK is always from KEYBOARD. DATA are sent with MSB first.
Protocol
--------
COMMAND:
Inquiry 0x10 get key event
Inquiry 0x10 get key event with block
Instant 0x12 get key event
Model 0x14 get model number(M0110 responds with 0x09)
bit 7 1 if another device connected(used when keypad exists?)
@ -341,14 +443,13 @@ KEY EVENT:
bit 0 always 1
To get scan code use this: ((bits&(1<<7)) | ((bits&0x7F))>>1).
Note: On the M0110A, the numpad keys and the arrow keys are preceded by 0x79.
Moreover, the numpad keys =, /, * and + are preceded by shift-down 0x71 on press and shift-up 0xF1 on release.
So, the data transferred by nupmad 5 is "79 2F" whereas for numpad + it's "71 79 0D".
Note: On the M0110A, Keypad keys and Arrow keys are preceded by 0x79.
Moreover, some Keypad keys(=, /, * and +) are preceded by 0x71 on press and 0xF1 on release.
ARROW KEYS:
Arrow keys and Pad+,*,/,=(Calc keys) share same byte sequence and its preceding byte
0x71 and 0xF1 means press and release event of SHIFT. These cause very confusing situation.
It is difficult or impossible to tell Calc key from Arrow key with SHIFT in some cases.
Arrow keys and Calc keys(+,*,/,= on keypad) share same byte sequence and preceding byte of
Calc keys(0x71 and 0xF1) means press and release event of SHIFT. This causes a very confusing situation,
it is difficult or impossible to tell Calc key from Arrow key plus SHIFT in some cases.
Raw key events:
press release
@ -362,9 +463,45 @@ ARROW KEYS:
Pad/: 0x71, 0x79, 0x1B 0xF1, 0x79, 0x9B
Pad=: 0x71, 0x79, 0x11 0xF1, 0x79, 0x91
SCAN CODE:
m0111_recv_key() function returns follwing scan codes instead of raw key events.
Scan codes are 1 byte long and bit7 is set when key is released.
RAW CODE:
M0110A
,---------------------------------------------------------. ,---------------.
| `| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =|Bcksp| |Clr| =| /| *|
|---------------------------------------------------------| |---------------|
|Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| | | 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| ,| ,| /|Shft|Up | | 1| 2| 3| |
|---------------------------------------------------------' |-----------|Ent|
|Optio|Mac | Space | \|Lft|Rgt|Dn | | 0| .| |
`---------------------------------------------------------' `---------------'
,---------------------------------------------------------. ,---------------.
| 65| 25| 27| 29| 2B| 2F| 2D| 35| 39| 33| 3B| 37| 31| 67| |+0F|*11|*1B|*05|
|---------------------------------------------------------| |---------------|
| 61| 19| 1B| 1D| 1F| 23| 21| 41| 45| 3F| 47| 43| 3D| | |+33|+37|+39|+1D|
|-----------------------------------------------------' | |---------------|
| 73| 01| 03| 05| 07| 0B| 09| 4D| 51| 4B| 53| 4F| 49| |+2D|+2F|+31|*0D|
|---------------------------------------------------------| |---------------|
| 71| 0D| 0F| 11| 13| 17| 5B| 5D| 27| 5F| 59| 71|+1B| |+27|+29|+2B| |
|---------------------------------------------------------' |-----------|+19|
| 75| 6F| 63 | 55|+0D|+05|+11| | +25|+03| |
`---------------------------------------------------------' `---------------'
+ 0x79, 0xDD / 0xF1, 0xUU
* 0x71, 0x79,DD / 0xF1, 0x79, 0xUU
MODEL NUMBER:
M0110: 0x09 00001001 : model number 4 (100)
M0110A: 0x0B 00001011 : model number 5 (101)
M0110 & M0120: ???
Scan Code
---------
m0110_recv_key() function returns following scan codes instead of raw key events.
Scan codes are 1 byte long and MSB(bit7) is set when key is released.
M0110
,---------------------------------------------------------.

2
m0110.h
View file

@ -1,5 +1,5 @@
/*
Copyright 2011 Jun WAKO <wakojun@gmail.com>
Copyright 2011,2012 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,

27
m0110_usb/README.md
View file

@ -105,15 +105,15 @@ You can change keymaps by editing *keymap.c*.
`---------------------------------------------------------' `---------------'
#### *HHKB/WASD cursor Layer(Fn0)*
,---------------------------------------------------------. ,---------------.
|Esc| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Delet| |Nlk| =| /| *|
|Esc| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Delet| |Nlk|Mb1|Mb3|Mb2|
|---------------------------------------------------------| |---------------|
|Caps |Hom| Up|PgU| | | | |Psc|Slk|Pau|Up |Ins| | | 7| 8| 9| -|
|Caps |Hom| Up|PgU| | | | |Psc|Slk|Pau|Up |Ins| | |MwD|McU|MwU|MwU|
|-----------------------------------------------------' | |---------------|
|Fn0 |Lef|Dow|Rig| | | | |Hom|PgU|Lef|Rig|Return| | 4| 5| 6| +|
|Fn0 |Lef|Dow|Rig| | | | |Hom|PgU|Lef|Rig|Return| |McL|McD|McR|MwD|
|---------------------------------------------------------| |---------------|
|Shift |End| |PgD| |VoD|VoU|Mut|End|PgD|Dow|Shif|Up | | 1| 2| 3| |
|---------------------------------------------------------| |-----------|Ent|
|Ctrl |Alt | Space | \|Lft|Rgt|Dn | | 0| .| |
|Shift |End| |PgD| |VoD|VoU|Mut|End|PgD|Dow|Shif|Up | |MwL|McD|MwR| |
|---------------------------------------------------------| |-----------|Mb2|
|Ctrl |Alt | Space |Gui | \|Lft|Rgt|Dn | | Mb1|Mb3| |
`---------------------------------------------------------' `---------------'
@ -124,18 +124,3 @@ You can use [PJRC HID listen](http://www.pjrc.com/teensy/hid_listen.html) to see
The converter has some functions for debug, press `Alt+Gui+H` simultaneously to get help.
These function is totally undocumented, tentative, inconsistent and buggy.
Arrow Keys
----------
Dedicated arrow keys of the M0110A are transmitting the same scancodes as the keypad but also,
its [=], [/], [*] and [+] keys (hereafter referred to as "calc" keys) are not assigned new
scancodes but, instead, transmit a sequence of scancodes which emulates the [Shift] key press,
followed by the same scancode sequence of the arrow keys!
The problem with that approach is that, while in most cases it's easy to distinguish between
a user-generated [Shift] key event (press or release) followed by an arrow or a calc key and
a simulated [Shift] key event generated upon a calc key event, when the user is typing fairly
fast, it is possible that the two events become indistinguishable, and produce undesired results
-- nothing major, though, just one or two stray characters or cursor movements; it will NOT
format your drives, kill your cat or make your wife run away with the pizza boy.

2
m0110_usb/config.h
View file

@ -1,5 +1,5 @@
/*
Copyright 2011 Jun Wako <wakojun@gmail.com>
Copyright 2011,2012 Jun Wako <wakojun@gmail.com>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by

39
m0110_usb/keymap.c
View file

@ -1,5 +1,5 @@
/*
Copyright 2011 Jun Wako <wakojun@gmail.com>
Copyright 2011,2012 Jun Wako <wakojun@gmail.com>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -88,7 +88,7 @@ static const uint8_t PROGMEM fn_keycode[] = {
static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
/*
* The keymap works with both M0110 and M0110A keyboards. As you can see, the M0110A is a superset
* of the M0110 keyboard, with only one exception: the right Alt key(Enter in M0110) does not exist
* of the M0110 keyboard, with only one exception: 'Enter' in M0110 does not exist
* on the M0110A, but since it generates a unique scan code which is not used for some other key in
* the M0110A, they are totally interchangeable. In fact, the M0110A is functionally (almost)
* identical to the combination of the M0110 along with the M0120 keypad. The only difference
@ -110,18 +110,19 @@ static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
* |Ctrl |Alt | Space |Gui| \|Lft|Rgt|Dn | | 0| .| |
* `---------------------------------------------------------' `---------------'
*
* HHKB/WASD cursor Layer(Fn0):
* HHKB/WASD/Mouse Layer(Fn0):
* ,---------------------------------------------------------. ,---------------.
* |Esc| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Delet| |Nlk| =| /| *|
* |Esc| F1| F2| F3| F4| F5| F6| F7| F8| F9|F10|F11|F12|Delet| |Nlk|Mb1|Mb3|Mb2|
* |---------------------------------------------------------| |---------------|
* |Caps |Hom| Up|PgU| | | | |Psc|Slk|Pau|Up |Ins| | | 7| 8| 9| -|
* |Caps |Hom| Up|PgU| | | | |Psc|Slk|Pau|Up |Ins| | |MwD|McU|MwU|MwU|
* |-----------------------------------------------------' | |---------------|
* |Fn0 |Lef|Dow|Rig| | | | |Hom|PgU|Lef|Rig|Return| | 4| 5| 6| +|
* |Fn0 |Lef|Dow|Rig| | | | |Hom|PgU|Lef|Rig|Return| |McL|McD|McR|MwD|
* |---------------------------------------------------------| |---------------|
* |Shift |End| |PgD| |VoD|VoU|Mut|End|PgD|Dow|Shif|Up | | 1| 2| 3| |
* |---------------------------------------------------------| |-----------|Ent|
* |Ctrl |Alt | Space |Gui | \|Lft|Rgt|Dn | | 0| .| |
* |Shift |End| |PgD| |VoD|VoU|Mut|End|PgD|Dow|Shif|Up | |MwL|McD|MwR| |
* |---------------------------------------------------------| |-----------|Mb2|
* |Ctrl |Alt | Space |Gui | \|Lft|Rgt|Dn | | Mb1|Mb3| |
* `---------------------------------------------------------' `---------------'
* Mb: Mouse Button / Mc: Mouse Cursor / Mw: Mouse Wheel
*
* NOTE: You can register Esc by hitting(press&release) Fn0 quickly.
* NOTE: Gui between Space and \ is Enter on M0110 not exists on M0110A.
@ -130,7 +131,7 @@ static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
*/
#ifndef HASU
KEYMAP(
GRV, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS,EQL, BSPC, LGUI,PEQL,PSLS,PAST,
GRV, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS,EQL, BSPC, LGUI,EQL, PSLS,PAST,
TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC,RBRC, P7, P8, P9, PMNS,
FN0, 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, UP, P1, P2, P3, PENT,
@ -138,17 +139,17 @@ static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
),
// HHKB & WASD
KEYMAP(
ESC, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, DEL, NLCK,PEQL,PSLS,PAST,
CAPS,HOME,UP, PGUP,NO, NO, NO, NO, PSCR,SLCK,BRK, UP, INS, P7, P8, P9, PMNS,
FN0, LEFT,DOWN,RGHT,NO, NO, NO, NO, HOME,PGUP,LEFT,RGHT, ENT, P4, P5, P6, PPLS,
LSFT,END, NO, PGDN,NO, VOLD,VOLU,MUTE,END, PGDN,DOWN, UP, P1, P2, P3, PENT,
LCTL,LALT, SPC, LGUI,BSLS,LEFT,RGHT,DOWN, P0, PDOT
ESC, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, DEL, NLCK,BTN1,BTN3,BTN2,
CAPS,HOME,UP, PGUP,NO, NO, NO, NO, PSCR,SLCK,BRK, UP, INS, WH_D,MS_U,WH_U,WH_U,
FN0, LEFT,DOWN,RGHT,NO, NO, NO, NO, HOME,PGUP,LEFT,RGHT, ENT, MS_L,MS_D,MS_R,WH_D,
LSFT,END, NO, PGDN,NO, VOLD,VOLU,MUTE,END, PGDN,DOWN, UP, WH_L,MS_D,WH_R,BTN2,
LCTL,LALT, SPC, LGUI,BSLS,LEFT,RGHT,DOWN, BTN1, BTN3
),
#else
// hasu's keymap
// To enable use this 'make' option: make EXTRAFLAGS=-DHASU
KEYMAP(
ESC, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS,EQL, BSPC, ESC, PEQL,PSLS,PAST,
ESC, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, MINS,EQL, BSPC, LGUI,EQL, PSLS,PAST,
TAB, Q, W, E, R, T, Y, U, I, O, P, LBRC,RBRC, P7, P8, P9, PMNS,
LCTL,A, S, D, F, G, H, J, K, L, FN1, QUOT, ENT, P4, P5, P6, PPLS,
LSFT,Z, X, C, V, B, N, M, COMM,DOT, FN2, FN3, P1, P2, P3, PENT,
@ -156,7 +157,7 @@ static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
),
// HHKB & WASD
KEYMAP(
GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, DEL, NLCK,PEQL,PSLS,PAST,
GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, DEL, NLCK,EQL, PSLS,PAST,
CAPS,HOME,UP, PGUP,NO, NO, NO, NO, PSCR,SLCK,BRK, UP, INS, P7, P8, P9, PMNS,
LCTL,LEFT,DOWN,RGHT,NO, NO, NO, NO, HOME,PGUP,LEFT,RGHT, ENT, P4, P5, P6, PPLS,
LSFT,END, NO, PGDN,NO, VOLD,VOLU,MUTE,END, PGDN,DOWN, FN3, P1, P2, P3, PENT,
@ -164,7 +165,7 @@ static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
),
// vi mousekeys
KEYMAP(
GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, DEL, NLCK,PEQL,PSLS,PAST,
GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, DEL, NLCK,EQL, PSLS,PAST,
CAPS,NO, NO, NO, NO, NO, WH_L,WH_D,WH_U,WH_R,NO, NO, NO, P7, P8, P9, PMNS,
NO, VOLD,VOLU,MUTE,NO, NO, MS_L,MS_D,MS_U,MS_R,FN1, NO, ENT, P4, P5, P6, PPLS,
LSFT,NO, NO, NO, NO, BTN3,BTN2,BTN1,NO, NO, NO, UP, P1, P2, P3, PENT,
@ -172,7 +173,7 @@ static const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
),
// vi cusorkeys
KEYMAP(
GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, DEL, NLCK,PEQL,PSLS,PAST,
GRV, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12, DEL, NLCK,EQL, PSLS,PAST,
CAPS,NO, NO, NO, NO, NO, HOME,PGDN,PGUP,END, NO, NO, NO, P7, P8, P9, PMNS,
NO, NO, NO, NO, NO, NO, LEFT,DOWN,UP, RGHT,NO, NO, ENT, P4, P5, P6, PPLS,
LSFT,NO, NO, NO, NO, NO, HOME,PGDN,PGUP,END, FN2, UP, P1, P2, P3, PENT,

49
m0110_usb/matrix.c
View file

@ -1,5 +1,5 @@
/*
Copyright 2011 Jun Wako <wakojun@gmail.com>
Copyright 2011,2012 Jun Wako <wakojun@gmail.com>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -36,11 +36,6 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define ROW(key) ((key)>>3&0x0F)
#define COL(key) ((key)&0x07)
#define ARROW_UP_BREAK (0x4D | 0x80)
#define ARROW_DOWN_BREAK (0x48 | 0x80)
#define ARROW_LEFT_BREAK (0x46 | 0x80)
#define ARROW_RIGHT_BREAK (0x42 | 0x80)
static bool is_modified = false;
@ -48,9 +43,6 @@ static bool is_modified = false;
static uint8_t *matrix;
static uint8_t _matrix0[MATRIX_ROWS];
#ifdef MATRIX_HAS_GHOST
static bool matrix_has_ghost_in_row(uint8_t row);
#endif
static void register_key(uint8_t key);
@ -100,20 +92,6 @@ uint8_t matrix_scan(void)
return 0;
} else if (key == M0110_ERROR) {
return 0;
} else if (key == ARROW_UP_BREAK ||
key == ARROW_DOWN_BREAK ||
key == ARROW_LEFT_BREAK ||
key == ARROW_RIGHT_BREAK) {
// WORK AROUND: exceptional handling for M0110A
// Unregister both Arrow key and coressponding Calc key when receive Arrow key break.
//
// Shift + Calc keys(=/*+):
// Send no Shift break(0xF1) when release Calc keys. Can't be desinguished from Arrow keys.
// (press: 0x71, 0x79, 0xXX release: 0x79, 0xXX)
// See m0110.c for key events and scan codes.
is_modified = true;
register_key(key);
register_key(key|M0110_CALC_OFFSET);
} else {
#ifdef MATRIX_HAS_LOCKING_CAPS
if (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) {
@ -133,7 +111,7 @@ uint8_t matrix_scan(void)
}
if (debug_enable) {
print("key: "); phex(key); print("\n");
print("["); phex(key); print("]\n");
}
return 1;
}
@ -146,12 +124,6 @@ bool matrix_is_modified(void)
inline
bool matrix_has_ghost(void)
{
#ifdef MATRIX_HAS_GHOST
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
if (matrix_has_ghost_in_row(i))
return true;
}
#endif
return false;
}
@ -186,23 +158,6 @@ uint8_t matrix_key_count(void)
return count;
}
#ifdef MATRIX_HAS_GHOST
inline
static bool matrix_has_ghost_in_row(uint8_t row)
{
// no ghost exists in case less than 2 keys on
if (((matrix[row] - 1) & matrix[row]) == 0)
return false;
// ghost exists in case same state as other row
for (uint8_t i=0; i < MATRIX_ROWS; i++) {
if (i != row && (matrix[i] & matrix[row]) == matrix[row])
return true;
}
return false;
}
#endif
inline
static void register_key(uint8_t key)
{