#define DESCRIPTION
/* key matrix size */
-#define MATRIX_ROWS 8
#define MATRIX_COLS 6
+#define MATRIX_ROWS 9
/* default pin-out */
-#define MATRIX_COL_PINS { B6, B7, D6, C7, F6, F7 }
-#define MATRIX_ROW_PINS { D7, C6, D0, D1, F5, F4, F1, F0 }
+#define MATRIX_COL_PINS { F4, F1, F0, D6, D0, D1 }
+#define MATRIX_ROW_PINS { F5, F6, F7 }
+#define TRACKPOINT_PINS { B7, B6, D7 }
#define UNUSED_PINS
/*
//#define NO_ACTION_MACRO
//#define NO_ACTION_FUNCTION
-#define PS2_INIT_DELAY 2000
+#define PS2_INIT_DELAY 3000
#define BATTERY_PIN 9
#define BATTERY_POLL 30000
#define MAX_VOLTAGE 4.2
#define MIN_VOLTAGE 3.2
+#define ___ KC_NO
+
#define KEYMAP( \
- k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, \
- k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, \
- k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, \
- k41, k42, k43, k44, k45, k46, k47, k48, k49, k4a, k4b, k4c \
+ k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, \
+ k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, \
+ k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, \
+ k41, k42, k43, k44, k45, k46, k47, k48, k49, k4a, k4b, k4c, \
+ tp1, tp2, tp3 \
) \
{ \
{k11, k12, k13, k14, k15, k16}, \
{k17, k18, k19, k1a, k1b, k1c}, \
{k27, k28, k29, k2a, k2b, k2c}, \
{k37, k38, k39, k3a, k3b, k3c}, \
- {k47, k48, k49, k4a, k4b, k4c} \
+ {k47, k48, k49, k4a, k4b, k4c}, \
+ {tp1, tp2, tp3, ___, ___, ___} \
}
#ifndef __ASSEMBLER__ // assembler doesn't like enum in .h file
enum led_sequence {
+ LED_IND_LINUX,
+ LED_IND_APPLE,
+ LED_IND_WINDOWS,
+ LED_IND_QWERTY,
+ LED_IND_ALT,
+ LED_IND_AUDIO,
LED_IND_BLUETOOTH,
LED_IND_USB,
- LED_IND_BATTERY,
+ LED_IND_BATTERY,
+ LED_IND_CAPSLOCK,
+ LED_IND_GUI,
LED_IND_FUN,
LED_IND_NUM,
+ LED_IND_PUNC,
LED_IND_EMOJI,
+ LED_IND_GREEK,
LED_BKSP,
LED_ENT,
# define PS2_CLOCK_PORT PORTD
# define PS2_CLOCK_PIN PIND
# define PS2_CLOCK_DDR DDRD
-# define PS2_CLOCK_BIT 1
+# define PS2_CLOCK_BIT 3
# define PS2_DATA_PORT PORTD
# define PS2_DATA_PIN PIND
# define PS2_DATA_DDR DDRD
KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSPC,
KC_ESC, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_QUOT, KC_ENT ,
KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT,
- KC_LCTL, KC_LALT, KC_LGUI, EMPTY, NUM, LSPACE, RSPACE, FUN, GREEK, KC_RGUI, C_RALT, KC_RCTL
+ KC_LCTL, KC_LALT, KC_LGUI, EMPTY, NUM, LSPACE, RSPACE, FUN, GREEK, KC_RGUI, C_RALT, KC_RCTL,
+ _______, _______, _______
),
/* Dvorak
_______, KC_QUOT, KC_COMM, KC_DOT, KC_P, KC_Y, KC_F, KC_G, KC_C, KC_R, KC_L, _______,
_______, KC_A, KC_O, KC_E, KC_U, KC_I, KC_D, KC_H, KC_T, KC_N, KC_S, _______,
_______, KC_SLSH, KC_Q, KC_J, KC_K, KC_X, KC_B, KC_M, KC_W, KC_V, KC_Z, _______,
- _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______
),
#endif
_______, KC_Q, KC_W, KC_F, KC_P, KC_G, KC_J, KC_L, KC_U, KC_Y, KC_QUOT, _______,
_______, KC_A, KC_R, KC_S, KC_T, KC_D, KC_H, KC_N, KC_E, KC_I, KC_O, _______,
_______, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_K, KC_M, KC_COMM, KC_DOT, KC_SLSH, _______,
- _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______
),
#endif
_______, KC_Q, KC_W, KC_D, KC_F, KC_K, KC_J, KC_U, KC_R, KC_L, KC_QUOT, _______,
_______, KC_A, KC_S, KC_E, KC_T, KC_G, KC_Y, KC_N, KC_I, KC_O, KC_H, _______,
_______, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_P, KC_M, KC_COMM, KC_DOT, KC_SLSH, _______,
- _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______
),
#endif
_______, KC_Q, KC_D, KC_R, KC_W, KC_B, KC_J, KC_F, KC_U, KC_P, KC_QUOT, _______,
_______, KC_A, KC_S, KC_H, KC_T, KC_G, KC_Y, KC_N, KC_E, KC_O, KC_I, _______,
_______, KC_Z, KC_X, KC_M, KC_C, KC_V, KC_K, KC_L, KC_COMM, KC_DOT, KC_SLSH, _______,
- _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______
),
#endif
KC_TILD, KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, X(LTEQ), X(GTEQ), _______,
KC_GRV, KC_ASTR, KC_BSLS, KC_MINS, KC_EQL, KC_SLSH, X(NOTEQ),KC_LPRN, KC_RPRN, KC_LABK, KC_RABK, _______,
KC_AMPR, KC_CIRC, KC_PIPE, KC_UNDS, KC_PLUS, KC_QUES, X(PLMIN),KC_LBRC, KC_RBRC, KC_LCBR, KC_RCBR, _______,
- _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_COLN, _______
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_COLN, _______,
+ _______, _______, _______
),
/* Num
* `-----------------------------------------------------------------------------------'
*/
[_NUM] = KEYMAP(
- KC_TILD, KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, S(KC_A), KC_7, KC_8, KC_9, S(KC_D), _______,
+ KC_TILD, KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, S(KC_A), KC_1, KC_2, KC_3, S(KC_D), _______,
KC_GRV, KC_ASTR, KC_BSLS, KC_MINS, KC_EQL, KC_SLSH, S(KC_B), KC_4, KC_5, KC_6, S(KC_E), _______,
- KC_AMPR, KC_CIRC, KC_PIPE, KC_UNDS, KC_PLUS, KC_QUES, S(KC_C), KC_1, KC_2, KC_3, S(KC_F), _______,
- _______, _______, KC_X, _______, _______, _______, _______, FUN0 , KC_COMM, KC_DOT, KC_COLN, _______
+ KC_AMPR, KC_CIRC, KC_PIPE, KC_UNDS, KC_PLUS, KC_QUES, S(KC_C), KC_7, KC_8, KC_9, S(KC_F), _______,
+ _______, _______, KC_X, _______, _______, _______, _______, FUN0 , KC_COMM, KC_DOT, KC_COLN, _______,
+ _______, _______, _______
),
/* Func
XXXXXXX, KC_F1, KC_F2, KC_F3, KC_F4, KC_INS, XXXXXXX, KC_PGUP, KC_UP, KC_PGDN, KC_PGUP, KC_DEL,
KC_CAPS, KC_F5, KC_F6, KC_F7, KC_F8, KC_PSCR, XXXXXXX, KC_LEFT, KC_DOWN, KC_RGHT, KC_PGDN, _______,
_______, KC_F9, KC_F10, KC_F11, KC_F12, KC_PAUS, XXXXXXX, XXXXXXX, KC_HOME, KC_END, XXXXXXX, _______,
- _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______
),
/* Uppercase Greek
_______, XXXXXXX, XXXXXXX,X(UEPSI), X(URHO), X(UTAU),X(UUPSI),X(UTHET),X(UIOTA),X(UOMIC), X(UPI), _______,
_______,X(UALPH),X(USIGM),X(UDELT), X(UPHI),X(UGAMM), X(UETA), X(UXI),X(UKAPP),X(ULAMB), KC_QUOT, _______,
_______,X(UZETA), X(UCHI), X(UPSI),X(UOMEG),X(UBETA), X(UNU), X(UMU), KC_COMM, KC_DOT, KC_SLSH, _______,
- _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______
),
/* Lowercase Greek
_______, XXXXXXX,X(FSIGM),X(LEPSI), X(LRHO), X(LTAU),X(LUPSI),X(LTHET),X(LIOTA),X(LOMIC), X(LPI), _______,
_______,X(LALPH),X(LSIGM),X(LDELT), X(LPHI),X(LGAMM), X(LETA), X(LXI),X(LKAPP),X(LLAMB), KC_QUOT, _______,
_______,X(LZETA), X(LCHI), X(LPSI),X(LOMEG),X(LBETA), X(LNU), X(LMU), KC_COMM, KC_DOT, KC_SLSH, _______,
- _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______
),
/* Empty
XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
- _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______
),
/* Emoji
X(HART2), X(CRY2),X(WEARY),X(EYERT),X(SMIRK), X(TJOY),X(RECYC),X(UNAMU),X(MUSIC),X(OKHND),X(PENSV), X(PHEW),
X(THMUP), X(PRAY),X(SMILE),X(SMIL2),X(FLUSH), X(GRIN),X(HEART), X(BYE), X(KISS),X(CELEB), X(COOL),X(NOEVS),
X(THMDN),X(SLEEP), X(CLAP), X(CRY), X(VIC),X(BHART), X(SUN),X(SMEYE), X(WINK), X(MOON),X(CONFU),X(NOEVH),
- X(POO), X(EYES), X(HUNRD),_______, X(SKULL),X(HORNS), X(HALO), X(FEAR),_______,X(YUMMY),X(DISAP),X(NOEVK)
+ X(POO), X(EYES), X(HUNRD),_______, X(SKULL),X(HORNS), X(HALO), X(FEAR),_______,X(YUMMY),X(DISAP),X(NOEVK),
+ _______, _______, _______
),
/* GUI
XXXXXXX, G(KC_1), G(KC_2), G(KC_3), G(KC_4), G(KC_5), G(KC_6), G(KC_7), G(KC_8), G(KC_9), G(KC_0), XXXXXXX,
KC_ESC, XXXXXXX, S(KC_TAB),KC_ESC, KC_TAB, XXXXXXX, XXXXXXX, KC_WWWB, XXXXXXX, KC_WWWF, XXXXXXX, XXXXXXX,
XXXXXXX, XXXXXXX, KC_VOLD, KC_MUTE, KC_VOLU, KC_SPC, KC_SPC, KC_MPRV, KC_MPLY, KC_MNXT, XXXXXXX, XXXXXXX,
- XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX
+ XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+ _______, _______, _______
),
/* Sys
* `-----------------------------------------------------------------------------------'
*/
[_SYS] = KEYMAP(
- XXXXXXX, QWERTY, WIN, XXXXXXX, RESET, XXXXXXX, XXXXXXX, OUT_USB, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
+ DEBUG, QWERTY, WIN, XXXXXXX, RESET, XXXXXXX, XXXXXXX, OUT_USB, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
XXXXXXX, FC_TOG, XXXXXXX, DVORAK, XXXXXXX, GLOW, XXXXXXX, XXXXXXX, WORKMAN, LINUX, XXXXXXX, XXXXXXX,
XXXXXXX, XXXXXXX, XXXXXXX, COLEMAK, XXXXXXX, OUT_BLE, NORMAN, OSX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,
- _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, _______
+ _______, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, _______,
+ _______, _______, _______
),
--- /dev/null
+/*
+Copyright 2012 Jun Wako
+Copyright 2014 Jack Humbert
+Copyright 2017 Priyadi Iman Nurcahyo
+
+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
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+#include <stdint.h>
+#include <stdbool.h>
+#if defined(__AVR__)
+#include <avr/io.h>
+#endif
+#include "wait.h"
+#include "print.h"
+#include "debug.h"
+#include "util.h"
+#include "matrix.h"
+#include "timer.h"
+
+
+/* Set 0 if debouncing isn't needed */
+
+#ifndef DEBOUNCING_DELAY
+# define DEBOUNCING_DELAY 5
+#endif
+
+#if (DEBOUNCING_DELAY > 0)
+ static uint16_t debouncing_time;
+ static bool debouncing = false;
+#endif
+
+#if (MATRIX_COLS <= 8)
+# define print_matrix_header() print("\nr/c 01234567\n")
+# define print_matrix_row(row) print_bin_reverse8(matrix_get_row(row))
+# define matrix_bitpop(i) bitpop(matrix[i])
+# define ROW_SHIFTER ((uint8_t)1)
+#elif (MATRIX_COLS <= 16)
+# define print_matrix_header() print("\nr/c 0123456789ABCDEF\n")
+# define print_matrix_row(row) print_bin_reverse16(matrix_get_row(row))
+# define matrix_bitpop(i) bitpop16(matrix[i])
+# define ROW_SHIFTER ((uint16_t)1)
+#elif (MATRIX_COLS <= 32)
+# define print_matrix_header() print("\nr/c 0123456789ABCDEF0123456789ABCDEF\n")
+# define print_matrix_row(row) print_bin_reverse32(matrix_get_row(row))
+# define matrix_bitpop(i) bitpop32(matrix[i])
+# define ROW_SHIFTER ((uint32_t)1)
+#endif
+
+#ifdef MATRIX_MASKED
+ extern const matrix_row_t matrix_mask[];
+#endif
+
+static const uint8_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
+static const uint8_t tp_pins[3] = TRACKPOINT_PINS;
+
+/* matrix state(1:on, 0:off) */
+static matrix_row_t matrix[MATRIX_ROWS];
+static matrix_row_t matrix_debouncing[MATRIX_ROWS];
+
+static void init_cols(void);
+static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row);
+static void unselect_rows(void);
+static void select_row(uint8_t row);
+static void unselect_row(uint8_t row);
+
+__attribute__ ((weak))
+void matrix_init_quantum(void) {
+ matrix_init_kb();
+}
+
+__attribute__ ((weak))
+void matrix_scan_quantum(void) {
+ matrix_scan_kb();
+}
+
+__attribute__ ((weak))
+void matrix_init_kb(void) {
+ matrix_init_user();
+}
+
+__attribute__ ((weak))
+void matrix_scan_kb(void) {
+ matrix_scan_user();
+}
+
+__attribute__ ((weak))
+void matrix_init_user(void) {
+}
+
+__attribute__ ((weak))
+void matrix_scan_user(void) {
+}
+
+inline
+uint8_t matrix_rows(void) {
+ return MATRIX_ROWS;
+}
+
+inline
+uint8_t matrix_cols(void) {
+ return MATRIX_COLS;
+}
+
+void matrix_init(void) {
+
+ // To use PORTF disable JTAG with writing JTD bit twice within four cycles.
+ #if (defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__) || defined(__AVR_ATmega32U4__))
+ MCUCR |= _BV(JTD);
+ MCUCR |= _BV(JTD);
+ #endif
+
+ // initialize row and col
+ unselect_rows();
+ init_cols();
+
+ // initialize matrix state: all keys off
+ for (uint8_t i=0; i < MATRIX_ROWS; i++) {
+ matrix[i] = 0;
+ matrix_debouncing[i] = 0;
+ }
+
+ matrix_init_quantum();
+}
+
+uint8_t matrix_scan(void
+){
+ // Set row, read cols
+ for (uint8_t current_row = 0; current_row < MATRIX_ROWS; current_row++) {
+# if (DEBOUNCING_DELAY > 0)
+ bool matrix_changed = read_cols_on_row(matrix_debouncing, current_row);
+
+ if (matrix_changed) {
+ debouncing = true;
+ debouncing_time = timer_read();
+ }
+
+# else
+ read_cols_on_row(matrix, current_row);
+# endif
+
+ }
+
+# if (DEBOUNCING_DELAY > 0)
+ if (debouncing && (timer_elapsed(debouncing_time) > DEBOUNCING_DELAY)) {
+ for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
+ matrix[i] = matrix_debouncing[i];
+ }
+ debouncing = false;
+ }
+# endif
+
+ matrix_scan_quantum();
+ return 1;
+}
+
+bool matrix_is_modified(void)
+{
+#if (DEBOUNCING_DELAY > 0)
+ if (debouncing) return false;
+#endif
+ return true;
+}
+
+inline
+bool matrix_is_on(uint8_t row, uint8_t col)
+
+{
+ return (matrix[row] & ((matrix_row_t)1<col));
+}
+
+inline
+matrix_row_t matrix_get_row(uint8_t row)
+{
+ // Matrix mask lets you disable switches in the returned matrix data. For example, if you have a
+ // switch blocker installed and the switch is always pressed.
+#ifdef MATRIX_MASKED
+ return matrix[row] & matrix_mask[row];
+#else
+ return matrix[row];
+#endif
+}
+
+void matrix_print(void)
+{
+ print_matrix_header();
+
+ for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
+ phex(row); print(": ");
+ print_matrix_row(row);
+ print("\n");
+ }
+}
+
+uint8_t matrix_key_count(void)
+{
+ uint8_t count = 0;
+ for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
+ count += matrix_bitpop(i);
+ }
+ return count;
+}
+
+
+#define ROW_MASK 0b11100000
+
+static const uint8_t row_bit[MATRIX_ROWS] = {
+ // 76543210
+ 0b00000000,
+ 0b00100000,
+ 0b01000000,
+ 0b01100000,
+ 0b10000000,
+ 0b10100000,
+ 0b11000000,
+ 0b11100000,
+};
+
+static void init_cols(void)
+{
+ // columns
+ for(uint8_t x = 0; x < MATRIX_COLS; x++) {
+ uint8_t pin = col_pins[x];
+ _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+ _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
+ }
+
+ // rows
+ DDRF |= ROW_MASK;
+ PORTF &= ~ROW_MASK;
+
+ // trackpoint
+ for(uint8_t x = 0; x < 3; x++) {
+ uint8_t pin = tp_pins[x];
+ _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
+ _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
+ }
+}
+
+static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row)
+ {
+ // Store last value of row prior to reading
+ matrix_row_t last_row_value = current_matrix[current_row];
+
+ // Clear data in matrix row
+ current_matrix[current_row] = 0;
+
+ // special case for trackpoint
+ if (current_row == 8) {
+ for(uint8_t tp_index = 0; tp_index < 3; tp_index++) {
+
+ // Select the TP pin to read (active low)
+ uint8_t pin = tp_pins[tp_index];
+ uint8_t pin_state = (_SFR_IO8(pin >> 4) & _BV(pin & 0xF));
+
+ // Populate the matrix row with the state of the col pin
+ current_matrix[current_row] |= pin_state ? 0 : (ROW_SHIFTER << tp_index);
+ }
+ return (last_row_value != current_matrix[current_row]);
+ }
+
+ // Select row and wait for row selecton to stabilize
+ select_row(current_row);
+ _delay_us(5); // without this wait it won't read stable value.
+ // wait_us(50);
+
+ // For each col...
+ for(uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) {
+
+ // Select the col pin to read (active low)
+ uint8_t pin = col_pins[col_index];
+ uint8_t pin_state = (_SFR_IO8(pin >> 4) & _BV(pin & 0xF));
+
+ // Populate the matrix row with the state of the col pin
+ current_matrix[current_row] |= pin_state ? 0 : (ROW_SHIFTER << col_index);
+ }
+
+ // Unselect row
+ unselect_row(current_row);
+
+ return (last_row_value != current_matrix[current_row]);
+}
+
+static void select_row(uint8_t row)
+{
+ PORTF = row_bit[row] | (PORTF & ~ROW_MASK);
+}
+
+static void unselect_row(uint8_t row)
+{
+}
+
+static void unselect_rows(void)
+{
+}
+
projects / qmk_firmware.git / commitdiff