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perform nomal keyboard behavior. It works now!!!

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This commit is contained in:
tmk 2010-08-23 15:46:24 +09:00
parent c17f07819f
commit 3b31337cd8
9 changed files with 327 additions and 201 deletions
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1
Makefile
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@ -47,6 +47,7 @@ TARGET = mykey
# List C source files here. (C dependencies are automatically generated.)
SRC = $(TARGET).c \
keymap.c \
matrix.c \
usb_keyboard_debug.c \
print.c

60
README Normal file
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@ -0,0 +1,60 @@
Keyboard Firmware
=================
2010/08/23 noname
VERSION
-------
0.1 2010/08/23
implemented for macway modified.
It works as normal keyboard now.
TODO
----
modulization
clean source
debouncing
anti-ghost
keymap layer
key combination switch
toggle siwtch
HHKB like cursor etc.
setting menu(wizard)
debug console
keymap setting
matrix display
HHKB support
Trackpoint(PS/2) support
Thinkpad keyboard support
target board
------------
Teensy 2.0
http://www.pjrc.com/teensy
projects based on/related to
----------------------------
PJRC USB Keyboard Example
http://www.pjrc.com/teensy/usb_keyboard.html
kbupgrade
http://github.com/rhomann/kbupgrade
http://geekhack.org/showwiki.php?title=Island:8406
c64key
http://symlink.dk/projects/c64key/
rump
http://mg8.org/rump/
http://github.com/clee/rump
dulcimer
http://www.schatenseite.de/dulcimer.html
humblehacker-keyboard
http://github.com/humblehacker
http://www.humblehacker.com/keyboard/
http://geekhack.org/showwiki.php?title=Island:6292
ps2avr
http://sourceforge.net/projects/ps2avr/
EOF

27
keymap.c
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@ -1,28 +1,27 @@
/*
* keymap for modified macway keyboard
* keymap for modified macway keyboarq
*/
#include <avr/pgmspace.h>
#include "keymap.h"
#define MATRIX_ROWS 9
#define MATRIX_COLS 8
static const uint8_t PROGMEM Keymap[MATRIX_COLS][MATRIX_ROWS] = {
{ KB_LALT, KB_1, KB_2, KB_3, KB_4, KB_7, KB_8, KB_9, KB_0 },
{ KB_NO, KB_ESCAPE, KB_RALT, KB_NO, KB_5, KB_6, KB_EQUAL, KB_NO, KB_MINUS },
{ KB_BSPACE, KB_TAB, KB_LGUI, KB_RSHIFT, KB_T, KB_Y, KB_RBRACKET, KB_NO, KB_LBRACKET },
{ KB_NO, KB_Q, KB_W, KB_E, KB_R, KB_U, KB_I, KB_O, KB_P },
{ KB_BSLASH, KB_A, KB_S, KB_D, KB_F, KB_J, KB_K, KB_L, KB_SCOLON },
{ KB_NO, KB_LCTRL, KB_NO, KB_UP, KB_G, KB_H, KB_NO, KB_GRAVE, KB_QUOTE },
{ KB_ENTER, KB_Z, KB_X, KB_C, KB_V, KB_M, KB_COMMA, KB_DOWN, KB_NO },
{ KB_SPACE, KB_DOWN, KB_RIGHT, KB_LEFT, KB_B, KB_N, KB_LSHIFT, KB_NO, KB_SLASH }
static const uint8_t PROGMEM Keymap[MATRIX_ROWS][MATRIX_COLS] = {
{ KB_LALT, KB_NO, KB_BSPACE, KB_NO, KB_LEFT, KB_NO, KB_ENTER, KB_SPACE },
{ KB_1, KB_ESCAPE, KB_TAB, KB_Q, KB_A, KB_LCTRL, KB_Z, KB_RIGHT },
{ KB_2, KB_RALT, KB_LGUI, KB_W, KB_S, KB_NO, KB_X, KB_UP },
{ KB_3, KB_NO, KB_RSHIFT, KB_E, KB_D, KB_BSLASH, KB_C, KB_DOWN },
{ KB_4, KB_5, KB_T, KB_R, KB_F, KB_G, KB_V, KB_B },
{ KB_7, KB_6, KB_Y, KB_U, KB_J, KB_H, KB_M, KB_N },
{ KB_8, KB_EQUAL, KB_RBRACKET, KB_I, KB_K, KB_NO, KB_COMMA, KB_LSHIFT },
{ KB_9, KB_NO, KB_NO, KB_O, KB_L, KB_GRAVE, KB_DOT, KB_NO },
{ KB_0, KB_MINUS, KB_LBRACKET, KB_P, KB_SCOLON, KB_QUOTE, KB_NO, KB_SLASH }
};
uint8_t get_keycode(uint8_t row, uint8_t col)
{
if (row >= MATRIX_ROWS)
return KB_NO;
if (col >= MATRIX_COLS)
return KB_NO;
return pgm_read_byte(&Keymap[col][row]);
return pgm_read_byte(&Keymap[row][col]);
}

3
keymap.h
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@ -6,4 +6,7 @@
uint8_t get_keycode(uint8_t row, uint8_t col);
#define MATRIX_ROWS 9
#define MATRIX_COLS 8
#endif

144
matrix.c Normal file
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@ -0,0 +1,144 @@
/*
* scan matrix
*/
#include <avr/io.h>
#include <util/delay.h>
#include "keymap.h"
#include "matrix.h"
#include "print.h"
uint8_t *matrix;
uint8_t *prev_matrix;
static uint8_t _matrix0[MATRIX_ROWS];
static uint8_t _matrix1[MATRIX_ROWS];
static uint8_t read_col(void);
static void select_row(uint8_t row);
void matrix_init(void)
{
// Column: input w/pullup
DDRB = 0x00;
PORTB = 0xFF;
// Row: Hi-Z(unselected)
// PD:0,1,2,3,6,7
// PC:6,7
// PF:7
DDRD = 0x00;
PORTD = 0x00;
DDRC = 0x00;
PORTC = 0x00;
DDRF = 0x00;
PORTF = 0x00;
for (int i=0; i < MATRIX_ROWS; i++) {
_matrix0[i] = 0xFF;
_matrix1[i] = 0xFF;
}
matrix = _matrix0;
prev_matrix = _matrix1;
}
uint8_t matrix_scan(void)
{
uint8_t row, state;
uint8_t *tmp;
tmp = prev_matrix;
prev_matrix = matrix;
matrix = tmp;
for (row = 0; row < MATRIX_ROWS; row++) {
select_row(row);
_delay_us(30); // without this wait read unstable value.
state = read_col();
matrix[row] = state;
}
return 1;
}
static uint8_t read_col(void)
{
return PINB;
}
static void select_row(uint8_t row)
{
switch (row) {
case 0:
DDRD = (1<<0);
PORTD = 0x00;
DDRC = 0x00;
PORTC = 0x00;
DDRF = 0x00;
PORTF = 0x00;
break;
case 1:
DDRD = (1<<1);
PORTD = 0x00;
DDRC = 0x00;
PORTC = 0x00;
DDRF = 0x00;
PORTF = 0x00;
break;
case 2:
DDRD = (1<<2);
PORTD = 0x00;
DDRC = 0x00;
PORTC = 0x00;
DDRF = 0x00;
PORTF = 0x00;
break;
case 3:
DDRD = (1<<3);
PORTD = 0x00;
DDRC = 0x00;
PORTC = 0x00;
DDRF = 0x00;
PORTF = 0x00;
break;
case 4:
DDRD = (1<<6);
PORTD = 0x00;
DDRC = 0x00;
PORTC = 0x00;
DDRF = 0x00;
PORTF = 0x00;
break;
case 5:
DDRD = (1<<7);
PORTD = 0x00;
DDRC = 0x00;
PORTC = 0x00;
DDRF = 0x00;
PORTF = 0x00;
break;
case 6:
DDRD = 0x00;
PORTD = 0x00;
DDRC = (1<<6);
PORTC = 0x00;
DDRF = 0x00;
PORTF = 0x00;
break;
case 7:
DDRD = 0x00;
PORTD = 0x00;
DDRC = (1<<7);
PORTC = 0x00;
DDRF = 0x00;
PORTF = 0x00;
break;
case 8:
DDRD = 0x00;
PORTD = 0x00;
DDRC = 0x00;
PORTC = 0x00;
DDRF = (1<<7);
PORTF = 0x00;
break;
}
}

6
matrix.h Normal file
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@ -0,0 +1,6 @@
extern uint8_t *matrix;
extern uint8_t *prev_matrix;
void matrix_init(void);
uint8_t matrix_scan(void);

277
mykey.c
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File diff suppressed because it is too large Load Diff

9
print.c
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@ -60,7 +60,14 @@ void phex16(unsigned int i)
void pbin(unsigned char c)
{
for (int i=7; i>=0; i--) {
for (int i = 7; i >= 0; i--) {
usb_debug_putchar((c & (1<<i)) ? '1' : '0');
}
}
void pbin_reverse(unsigned char c)
{
for (int i = 0; i < 8; i++) {
usb_debug_putchar((c & (1<<i)) ? '1' : '0');
}
}

1
print.h
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@ -13,5 +13,6 @@ void print_P(const char *s);
void phex(unsigned char c);
void phex16(unsigned int i);
void pbin(unsigned char c);
void pbin_reverse(unsigned char c);
#endif