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Merge branch 'debouncing_fix'

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example_keyboards
tmk 12 years ago
parent c4ab832be0 30f9baf898
commit b78c654693
10 changed files with 127 additions and 165 deletions
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2
common/matrix.h
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@ -44,7 +44,7 @@ void matrix_init(void);
/* scan all key states on matrix */
uint8_t matrix_scan(void);
/* whether modified from previous scan. used after matrix_scan. */
bool matrix_is_modified(void);
bool matrix_is_modified(void) __attribute__ ((deprecated));
/* whether a swtich is on */
bool matrix_is_on(uint8_t row, uint8_t col);
/* matrix state on row */

44
keyboard/gh60/matrix.c
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@ -34,13 +34,12 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
static uint8_t debouncing = DEBOUNCE;
/* matrix state(1:on, 0:off) */
static uint16_t *matrix;
static uint16_t *matrix_debouncing;
static uint16_t matrix0[MATRIX_ROWS];
static uint16_t matrix1[MATRIX_ROWS];
static bool is_modified;
static matrix_row_t *matrix;
static matrix_row_t *matrix_debouncing;
static matrix_row_t matrix0[MATRIX_ROWS];
static matrix_row_t matrix1[MATRIX_ROWS];
static uint16_t read_cols(void);
static matrix_row_t read_cols(void);
static void init_cols(void);
static void unselect_rows(void);
static void select_row(uint8_t row);
@ -71,36 +70,32 @@ void matrix_init(void)
matrix[i] = 0;
matrix_debouncing[i] = 0;
}
is_modified = false;
}
uint8_t matrix_scan(void)
{
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
//unselect_rows();
select_row(i);
_delay_us(30); // without this wait read unstable value.
uint16_t cols = read_cols();
matrix_row_t cols = read_cols();
if (matrix_debouncing[i] != cols) {
matrix_debouncing[i] = cols;
if (debouncing) {
debug("bounce!: "); debug_hex(debouncing); debug("\n");
}
debouncing = DEBOUNCE;
is_modified = false;
}
unselect_rows();
}
//unselect_rows();
if (debouncing) {
debouncing--;
_delay_ms(1);
} else {
uint16_t *tmp = matrix;
matrix = matrix_debouncing;
matrix_debouncing = tmp;
is_modified = true;
if (--debouncing) {
_delay_ms(1);
} else {
matrix_row_t *tmp = matrix;
matrix = matrix_debouncing;
matrix_debouncing = tmp;
}
}
return 1;
@ -108,13 +103,8 @@ uint8_t matrix_scan(void)
bool matrix_is_modified(void)
{
return is_modified;
}
inline
bool matrix_has_ghost(void)
{
return false;
if (debouncing) return false;
return true;
}
inline
@ -124,7 +114,7 @@ bool matrix_is_on(uint8_t row, uint8_t col)
}
inline
uint16_t matrix_get_row(uint8_t row)
matrix_row_t matrix_get_row(uint8_t row)
{
return matrix[row];
}
@ -167,7 +157,7 @@ static void init_cols(void)
PORTB |= (1<<6 | 1<< 5 | 1<<4 | 1<<3 | 1<<1 | 1<<0);
}
static uint16_t read_cols(void)
static matrix_row_t read_cols(void)
{
return (PINF&(1<<0) ? 0 : (1<<0)) |
(PINF&(1<<1) ? 0 : (1<<1)) |

19
keyboard/hbkb/config.h
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@ -27,18 +27,20 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define DEVICE_VER 0x0100
#define PRODUCT Happy Buckling Keyboard
#define DESCRIPTION mod version of IBM Model M keyboard
/* matrix size */
#define MATRIX_ROWS 12
#define MATRIX_COLS 8
/* define if matrix has ghost */
#define MATRIX_HAS_GHOST
/* Set 0 if need no debouncing */
#define DEBOUNCE 10
/* legacy keymap support */
#define USE_LEGACY_KEYMAP
/* key combination for command */
#define IS_COMMAND() ( \
@ -46,10 +48,13 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
keyboard_report->mods == (MOD_BIT(KC_LALT) | MOD_BIT(KC_RALT)) \
)
/* mouse keys */
#ifdef MOUSEKEY_ENABLE
# define MOUSEKEY_DELAY_TIME 128
#endif
/* Boot Section Size in *BYTEs*
* Teensy halfKay 512
* Teensy++ halfKay 1024
* Atmel DFU loader 4096
* LUFA bootloader 4096
* USBaspLoader 2048
*/
#define BOOTLOADER_SIZE 4096
#endif

65
keyboard/hbkb/matrix.c
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@ -32,32 +32,16 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
* COL: PD0-7
* ROW: PB0-7, PF4-7
*/
#if (MATRIX_COLS > 16)
# error "MATRIX_COLS must not exceed 16"
#endif
#if (MATRIX_ROWS > 255)
# error "MATRIX_ROWS must not exceed 255"
#endif
#ifndef DEBOUNCE
# define DEBOUNCE 0
# define DEBOUNCE 10
#endif
static uint8_t debouncing = DEBOUNCE;
// matrix state buffer(1:on, 0:off)
#if (MATRIX_COLS <= 8)
static uint8_t *matrix;
static uint8_t *matrix_prev;
static uint8_t _matrix0[MATRIX_ROWS];
static uint8_t _matrix1[MATRIX_ROWS];
#else
static uint16_t *matrix;
static uint16_t *matrix_prev;
static uint16_t _matrix0[MATRIX_ROWS];
static uint16_t _matrix1[MATRIX_ROWS];
#endif
static uint8_t *matrix_debouncing;
static uint8_t matrix0[MATRIX_ROWS];
static uint8_t matrix1[MATRIX_ROWS];
#ifdef MATRIX_HAS_GHOST
static bool matrix_has_ghost_in_row(uint8_t row);
@ -100,37 +84,35 @@ void matrix_init(void)
PORTD = 0xFF;
// initialize matrix state: all keys off
for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix0[i] = 0x00;
for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix1[i] = 0x00;
matrix = _matrix0;
matrix_prev = _matrix1;
for (uint8_t i=0; i < MATRIX_ROWS; i++) matrix0[i] = 0x00;
for (uint8_t i=0; i < MATRIX_ROWS; i++) matrix1[i] = 0x00;
matrix = matrix0;
matrix_debouncing = matrix1;
}
uint8_t matrix_scan(void)
{
if (!debouncing) {
uint8_t *tmp = matrix_prev;
matrix_prev = matrix;
matrix = tmp;
}
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
unselect_rows();
select_row(i);
_delay_us(30); // without this wait read unstable value.
if (matrix[i] != (uint8_t)~read_col()) {
matrix[i] = (uint8_t)~read_col();
if (matrix_debouncing[i] != read_col()) {
matrix_debouncing[i] = read_col();
if (debouncing) {
debug("bounce!: "); debug_hex(debouncing); print("\n");
debug("bounce!: "); debug_hex(debouncing); debug("\n");
}
_delay_ms(1); // TODO: work around. HAHAHAHAHAAHA
debouncing = DEBOUNCE;
}
unselect_rows();
}
unselect_rows();
if (debouncing) {
debouncing--;
if (--debouncing) {
_delay_ms(1);
} else {
uint8_t *tmp = matrix;
matrix = matrix_debouncing;
matrix_debouncing = tmp;
}
}
return 1;
@ -139,12 +121,7 @@ uint8_t matrix_scan(void)
bool matrix_is_modified(void)
{
if (debouncing) return false;
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
if (matrix[i] != matrix_prev[i]) {
return true;
}
}
return false;
return true;
}
inline
@ -202,7 +179,7 @@ static bool matrix_has_ghost_in_row(uint8_t row)
inline
static uint8_t read_col(void)
{
return PIND;
return ~PIND;
}
inline

11
keyboard/hid_liber/config.h
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@ -41,12 +41,23 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
/* Set 0 if need no debouncing */
#define DEBOUNCE 8
/* legacy keymap support */
#define USE_LEGACY_KEYMAP
/* key combination for command */
#define IS_COMMAND() ( \
keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
)
/* Boot Section Size in *BYTEs*
* Teensy halfKay 512
* Teensy++ halfKay 1024
* Atmel DFU loader 4096
* LUFA bootloader 4096
* USBaspLoader 2048
*/
#define BOOTLOADER_SIZE 4096
// TODO: configurable
#define DEBUG_LED 0
#define DEBUG_LED_CONFIG

2
keyboard/hid_liber/matrix.c
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@ -173,7 +173,6 @@ uint8_t matrix_scan(void)
if (debouncing) {
debug("bounce!: "); debug_hex(debouncing); print("\n");
}
_delay_ms(1); // improved affect on bouncing
debouncing = DEBOUNCE;
}
}
@ -181,6 +180,7 @@ uint8_t matrix_scan(void)
}
if (debouncing) {
_delay_ms(1);
debouncing--;
}

25
keyboard/macway/config.h
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@ -29,19 +29,21 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define MANUFACTURER t.m.k.
#define PRODUCT Macway mod
/* message strings */
#define DESCRIPTION t.m.k. keyboard firmware for Macway mod
/* matrix size */
#define MATRIX_ROWS 9
#define MATRIX_COLS 8
/* define if matrix has ghost */
#define MATRIX_HAS_GHOST
/* Set 0 if need no debouncing */
#define DEBOUNCE 5
/* legacy keymap support */
#define USE_LEGACY_KEYMAP
/* key combination for command */
#define IS_COMMAND() ( \
@ -49,17 +51,14 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
)
/* layer switching */
#define LAYER_SWITCH_DELAY 100
#define LAYER_SEND_FN_TERM 300
/* mouse keys */
#ifdef MOUSEKEY_ENABLE
# define MOUSEKEY_DELAY_TIME 192
#endif
/* Boot Section Size in *BYTEs*
* Teensy halfKay 512
* Teensy++ halfKay 1024
* Atmel DFU loader 4096
* LUFA bootloader 4096
* USBaspLoader 2048
*/
#define BOOTLOADER_SIZE 4096
/* PS/2 mouse */
#ifdef PS2_MOUSE_ENABLE

77
keyboard/macway/matrix.c
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@ -37,27 +37,20 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#ifndef DEBOUNCE
# define DEBOUNCE 0
# define DEBOUNCE 5
#endif
static uint8_t debouncing = DEBOUNCE;
// matrix state buffer(1:on, 0:off)
#if (MATRIX_COLS <= 8)
static uint8_t *matrix;
static uint8_t *matrix_prev;
static uint8_t _matrix0[MATRIX_ROWS];
static uint8_t _matrix1[MATRIX_ROWS];
#else
static uint16_t *matrix;
static uint16_t *matrix_prev;
static uint16_t _matrix0[MATRIX_ROWS];
static uint16_t _matrix1[MATRIX_ROWS];
#endif
static matrix_row_t *matrix;
static matrix_row_t *matrix_debouncing;
static matrix_row_t matrix0[MATRIX_ROWS];
static matrix_row_t matrix1[MATRIX_ROWS];
#ifdef MATRIX_HAS_GHOST
static bool matrix_has_ghost_in_row(uint8_t row);
#endif
static uint8_t read_col(void);
static matrix_row_t read_col(void);
static void unselect_rows(void);
static void select_row(uint8_t row);
@ -83,26 +76,22 @@ void matrix_init(void)
PORTB = 0xFF;
// initialize matrix state: all keys off
for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix0[i] = 0x00;
for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix1[i] = 0x00;
matrix = _matrix0;
matrix_prev = _matrix1;
for (uint8_t i=0; i < MATRIX_ROWS; i++) {
matrix0[i] = 0;
matrix1[i] = 0;
}
matrix = matrix0;
matrix_debouncing = matrix1;
}
uint8_t matrix_scan(void)
{
if (!debouncing) {
uint8_t *tmp = matrix_prev;
matrix_prev = matrix;
matrix = tmp;
}
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
unselect_rows();
select_row(i);
_delay_us(30); // without this wait read unstable value.
if (matrix[i] != (uint8_t)~read_col()) {
matrix[i] = (uint8_t)~read_col();
if (matrix[i] != read_col()) {
matrix[i] = read_col();
if (debouncing) {
debug("bounce!: "); debug_hex(debouncing); print("\n");
}
@ -112,7 +101,14 @@ uint8_t matrix_scan(void)
unselect_rows();
if (debouncing) {
debouncing--;
if (--debouncing) {
_delay_ms(1);
} else {
matrix_row_t *tmp = matrix;
matrix = matrix_debouncing;
matrix_debouncing = tmp;
}
}
return 1;
@ -121,24 +117,7 @@ uint8_t matrix_scan(void)
bool matrix_is_modified(void)
{
if (debouncing) return false;
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
if (matrix[i] != matrix_prev[i]) {
return true;
}
}
return false;
}
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;
return true;
}
inline
@ -148,11 +127,7 @@ bool matrix_is_on(uint8_t row, uint8_t col)
}
inline
#if (MATRIX_COLS <= 8)
uint8_t matrix_get_row(uint8_t row)
#else
uint16_t matrix_get_row(uint8_t row)
#endif
matrix_row_t matrix_get_row(uint8_t row)
{
return matrix[row];
}
@ -207,9 +182,9 @@ static bool matrix_has_ghost_in_row(uint8_t row)
#endif
inline
static uint8_t read_col(void)
static matrix_row_t read_col(void)
{
return PINB;
return ~PINB;
}
inline

13
keyboard/phantom/config.h
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@ -26,11 +26,9 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define MANUFACTURER t.m.k.
#define PRODUCT Phantom
/* message strings */
#define DESCRIPTION t.m.k. keyboard firmware for Phantom
/* matrix size */
#define MATRIX_ROWS 6
#define MATRIX_COLS 17
@ -41,12 +39,23 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
/* Set 0 if need no debouncing */
#define DEBOUNCE 7
/* legacy keymap support */
#define USE_LEGACY_KEYMAP
/* key combination for command */
#define IS_COMMAND() ( \
keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
)
/* Boot Section Size in *BYTEs*
* Teensy halfKay 512
* Teensy++ halfKay 1024
* Atmel DFU loader 4096
* LUFA bootloader 4096
* USBaspLoader 2048
*/
#define BOOTLOADER_SIZE 4096
// TODO: configurable
#define DEBUG_LED 0
#define DEBUG_LED_CONFIG

34
keyboard/phantom/matrix.c
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@ -26,8 +26,8 @@ static uint8_t debouncing = DEBOUNCE;
// bit array of key state(1:on, 0:off)
static matrix_row_t *matrix;
static matrix_row_t *matrix_debounced;
static matrix_row_t _matrix0[MATRIX_ROWS];
static matrix_row_t _matrix1[MATRIX_ROWS];
static matrix_row_t matrix0[MATRIX_ROWS];
static matrix_row_t matrix1[MATRIX_ROWS];
#define _DDRA (uint8_t *const)&DDRA
@ -164,20 +164,16 @@ void matrix_init(void)
setup_leds();
// initialize matrix state: all keys off
for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix0[i] = 0x00;
for (uint8_t i=0; i < MATRIX_ROWS; i++) _matrix1[i] = 0x00;
matrix = _matrix0;
matrix_debounced = _matrix1;
for (uint8_t i=0; i < MATRIX_ROWS; i++) {
matrix0[i] = 0;
matrix1[i] = 0;
}
matrix = matrix0;
matrix_debounced = matrix1;
}
uint8_t matrix_scan(void)
{
if (!debouncing) {
matrix_row_t *tmp = matrix_debounced;
matrix_debounced = matrix;
matrix = tmp;
}
for (uint8_t col = 0; col < MATRIX_COLS; col++) { // 0-16
pull_column(col); // output hi on theline
_delay_us(3); // without this wait it won't read stable value.
@ -196,7 +192,13 @@ uint8_t matrix_scan(void)
}
if (debouncing) {
debouncing--;
if (--debouncing) {
_delay_ms(1);
} else {
matrix_row_t *tmp = matrix_debounced;
matrix_debounced = matrix;
matrix = tmp;
}
}
return 1;
@ -208,12 +210,6 @@ bool matrix_is_modified(void)
return true;
}
inline
bool matrix_has_ghost(void)
{
return false;
}
inline
bool matrix_is_on(uint8_t row, uint8_t col)
{

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