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tmk_keyboard
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Fix debouncing on gh60, hbkb, macway

tags/v1.9
tmk 11 years ago
parent
969cc4f812
commit
2795b7a0a3
7 changed files with 46 additions and 92 deletions
Split View Show Diff Stats
  1. 5
    9
      keyboard/gh60/matrix.c
  2. 2
    2
      keyboard/hbkb/Makefile.lufa
  3. 1
    1
      keyboard/hbkb/config.h
  4. 17
    33
      keyboard/hbkb/matrix.c
  5. 2
    1
      keyboard/macway/Makefile.lufa
  6. 2
    0
      keyboard/macway/Makefile.pjrc
  7. 17
    46
      keyboard/macway/matrix.c

+ 5
- 9
keyboard/gh60/matrix.c View File

@@ -34,10 +34,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
static uint8_t debouncing = DEBOUNCE;

/* matrix state(1:on, 0:off) */
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 matrix_row_t matrix[MATRIX_ROWS];
static matrix_row_t matrix_debouncing[MATRIX_ROWS];

static matrix_row_t read_cols(void);
static void init_cols(void);
@@ -64,8 +62,6 @@ void matrix_init(void)
init_cols();

// initialize matrix state: all keys off
matrix = matrix0;
matrix_debouncing = matrix1;
for (uint8_t i=0; i < MATRIX_ROWS; i++) {
matrix[i] = 0;
matrix_debouncing[i] = 0;
@@ -92,9 +88,9 @@ uint8_t matrix_scan(void)
if (--debouncing) {
_delay_ms(1);
} else {
matrix_row_t *tmp = matrix;
matrix = matrix_debouncing;
matrix_debouncing = tmp;
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
matrix[i] = matrix_debouncing[i];
}
}
}


+ 2
- 2
keyboard/hbkb/Makefile.lufa View File

@@ -97,11 +97,11 @@ F_USB = $(F_CPU)
# Build Options
# comment out to disable the options.
#
BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration(+1000)
MOUSEKEY_ENABLE = yes # Mouse keys
EXTRAKEY_ENABLE = yes # Audio control and System control
CONSOLE_ENABLE = yes # Console for debug
#NKRO_ENABLE = yes # USB Nkey Rollover
#PS2_MOUSE_ENABLE = yes # PS/2 mouse(TrackPoint) support
COMMAND_ENABLE = yes # Commands for debug and configuration


# Boot Section Size in bytes

+ 1
- 1
keyboard/hbkb/config.h View File

@@ -37,7 +37,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define MATRIX_HAS_GHOST

/* Set 0 if need no debouncing */
#define DEBOUNCE 10
#define DEBOUNCE 5

/* legacy keymap support */
#define USE_LEGACY_KEYMAP

+ 17
- 33
keyboard/hbkb/matrix.c View File

@@ -37,16 +37,14 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#endif
static uint8_t debouncing = DEBOUNCE;

// matrix state buffer(1:on, 0:off)
static uint8_t *matrix;
static uint8_t *matrix_debouncing;
static uint8_t matrix0[MATRIX_ROWS];
static uint8_t matrix1[MATRIX_ROWS];
/* matrix state(1:on, 0:off) */
static matrix_row_t matrix[MATRIX_ROWS];
static matrix_row_t matrix_debouncing[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_cols(void);
static void unselect_rows(void);
static void select_row(uint8_t row);

@@ -65,13 +63,6 @@ uint8_t matrix_cols(void)

void matrix_init(void)
{
print_enable = true;
debug_enable = true;
debug_matrix = true;
debug_keyboard = false;
debug_mouse = false;
print("debug enabled.\n");

// JTAG disable for PORT F. write JTD bit twice within four cycles.
MCUCR |= (1<<JTD);
MCUCR |= (1<<JTD);
@@ -84,10 +75,10 @@ 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_debouncing = matrix1;
for (uint8_t i=0; i < MATRIX_ROWS; i++) {
matrix[i] = 0;
matrix_debouncing[i] = 0;
}
}

uint8_t matrix_scan(void)
@@ -95,8 +86,9 @@ uint8_t matrix_scan(void)
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
select_row(i);
_delay_us(30); // without this wait read unstable value.
if (matrix_debouncing[i] != read_col()) {
matrix_debouncing[i] = read_col();
matrix_row_t cols = read_cols();
if (matrix_debouncing[i] != cols) {
matrix_debouncing[i] = cols;
if (debouncing) {
debug("bounce!: "); debug_hex(debouncing); debug("\n");
}
@@ -109,9 +101,9 @@ uint8_t matrix_scan(void)
if (--debouncing) {
_delay_ms(1);
} else {
uint8_t *tmp = matrix;
matrix = matrix_debouncing;
matrix_debouncing = tmp;
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
matrix[i] = matrix_debouncing[i];
}
}
}

@@ -127,15 +119,11 @@ bool matrix_is_modified(void)
inline
bool matrix_is_on(uint8_t row, uint8_t col)
{
return (matrix[row] & (1<<col));
return (matrix[row] & ((matrix_row_t)1<<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];
}
@@ -145,11 +133,7 @@ void matrix_print(void)
print("\nr/c 01234567\n");
for (uint8_t row = 0; row < matrix_rows(); row++) {
phex(row); print(": ");
#if (MATRIX_COLS <= 8)
pbin_reverse(matrix_get_row(row));
#else
pbin_reverse16(matrix_get_row(row));
#endif
#ifdef MATRIX_HAS_GHOST
if (matrix_has_ghost_in_row(row)) {
print(" <ghost");
@@ -177,7 +161,7 @@ static bool matrix_has_ghost_in_row(uint8_t row)
#endif

inline
static uint8_t read_col(void)
static matrix_row_t read_cols(void)
{
return ~PIND;
}

+ 2
- 1
keyboard/macway/Makefile.lufa View File

@@ -97,11 +97,12 @@ F_USB = $(F_CPU)
# Build Options
# comment out to disable the options.
#
BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration(+1000)
MOUSEKEY_ENABLE = yes # Mouse keys
EXTRAKEY_ENABLE = yes # Audio control and System control
CONSOLE_ENABLE = yes # Console for debug
COMMAND_ENABLE = yes # Commands for debug and configuration
#NKRO_ENABLE = yes # USB Nkey Rollover
#PS2_MOUSE_ENABLE = yes # PS/2 mouse(TrackPoint) support


# Boot Section Size in bytes

+ 2
- 0
keyboard/macway/Makefile.pjrc View File

@@ -74,9 +74,11 @@ F_CPU = 16000000
# Build Options
# comment out to disable the options.
#
BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration(+1000)
MOUSEKEY_ENABLE = yes # Mouse keys
#PS2_MOUSE_ENABLE = yes # PS/2 mouse(TrackPoint) support
EXTRAKEY_ENABLE = yes # Audio control and System control
COMMAND_ENABLE = yes # Commands for debug and configuration
#NKRO_ENABLE = yes # USB Nkey Rollover



+ 17
- 46
keyboard/macway/matrix.c View File

@@ -28,29 +28,19 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "matrix.h"


#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 5
#endif
static uint8_t debouncing = DEBOUNCE;

// matrix state buffer(1:on, 0:off)
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];
/* matrix state(1:on, 0:off) */
static matrix_row_t matrix[MATRIX_ROWS];
static matrix_row_t matrix_debouncing[MATRIX_ROWS];

#ifdef MATRIX_HAS_GHOST
static bool matrix_has_ghost_in_row(uint8_t row);
#endif
static matrix_row_t read_col(void);
static matrix_row_t read_cols(void);
static void unselect_rows(void);
static void select_row(uint8_t row);

@@ -77,36 +67,34 @@ void matrix_init(void)

// initialize matrix state: all keys off
for (uint8_t i=0; i < MATRIX_ROWS; i++) {
matrix0[i] = 0;
matrix1[i] = 0;
matrix[i] = 0;
matrix_debouncing[i] = 0;
}
matrix = matrix0;
matrix_debouncing = matrix1;
}

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.
if (matrix[i] != read_col()) {
matrix[i] = read_col();
matrix_row_t cols = read_cols();
if (matrix_debouncing[i] != cols) {
matrix_debouncing[i] = cols;
if (debouncing) {
debug("bounce!: "); debug_hex(debouncing); print("\n");
debug("bounce!: "); debug_hex(debouncing); debug("\n");
}
debouncing = DEBOUNCE;
}
unselect_rows();
}
unselect_rows();

if (debouncing) {
if (--debouncing) {
_delay_ms(1);
} else {
matrix_row_t *tmp = matrix;
matrix = matrix_debouncing;
matrix_debouncing = tmp;
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
matrix[i] = matrix_debouncing[i];
}
}

}
@@ -123,7 +111,7 @@ bool matrix_is_modified(void)
inline
bool matrix_is_on(uint8_t row, uint8_t col)
{
return (matrix[row] & (1<<col));
return (matrix[row] & ((matrix_row_t)1<<col));
}

inline
@@ -137,11 +125,7 @@ void matrix_print(void)
print("\nr/c 01234567\n");
for (uint8_t row = 0; row < matrix_rows(); row++) {
phex(row); print(": ");
#if (MATRIX_COLS <= 8)
pbin_reverse(matrix_get_row(row));
#else
pbin_reverse16(matrix_get_row(row));
#endif
#ifdef MATRIX_HAS_GHOST
if (matrix_has_ghost_in_row(row)) {
print(" <ghost");
@@ -151,19 +135,6 @@ void matrix_print(void)
}
}

uint8_t matrix_key_count(void)
{
uint8_t count = 0;
for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
#if (MATRIX_COLS <= 8)
count += bitpop(matrix[i]);
#else
count += bitpop16(matrix[i]);
#endif
}
return count;
}

#ifdef MATRIX_HAS_GHOST
inline
static bool matrix_has_ghost_in_row(uint8_t row)
@@ -174,7 +145,7 @@ static bool matrix_has_ghost_in_row(uint8_t row)

// 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])
if (i != row && (matrix[i] & matrix[row]))
return true;
}
return false;
@@ -182,7 +153,7 @@ static bool matrix_has_ghost_in_row(uint8_t row)
#endif

inline
static matrix_row_t read_col(void)
static matrix_row_t read_cols(void)
{
return ~PINB;
}

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