summaryrefslogtreecommitdiff
path: root/quantum
diff options
context:
space:
mode:
Diffstat (limited to 'quantum')
-rw-r--r--quantum/matrix.c189
-rw-r--r--quantum/quantum.c46
-rw-r--r--quantum/quantum.h1
3 files changed, 136 insertions, 100 deletions
diff --git a/quantum/matrix.c b/quantum/matrix.c
index f7cad1a0fe..ca63f50f24 100644
--- a/quantum/matrix.c
+++ b/quantum/matrix.c
@@ -45,7 +45,9 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
extern const matrix_row_t matrix_mask[];
#endif
-#if (DIODE_DIRECTION == ROW2COL) || (DIODE_DIRECTION == COL2ROW)
+#ifdef DIRECT_PINS
+static pin_t direct_pins[MATRIX_ROWS][MATRIX_COLS] = DIRECT_PINS;
+#elif (DIODE_DIRECTION == ROW2COL) || (DIODE_DIRECTION == COL2ROW)
static const pin_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
static const pin_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
#endif
@@ -54,20 +56,6 @@ static const pin_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
static matrix_row_t raw_matrix[MATRIX_ROWS]; //raw values
static matrix_row_t matrix[MATRIX_ROWS]; //debounced values
-#if (DIODE_DIRECTION == COL2ROW)
- 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);
-#elif (DIODE_DIRECTION == ROW2COL)
- static void init_rows(void);
- static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col);
- static void unselect_cols(void);
- static void unselect_col(uint8_t col);
- static void select_col(uint8_t col);
-#endif
-
__attribute__ ((weak))
void matrix_init_quantum(void) {
matrix_init_kb();
@@ -106,49 +94,6 @@ uint8_t matrix_cols(void) {
return MATRIX_COLS;
}
-void matrix_init(void) {
-
- // initialize row and col
-#if (DIODE_DIRECTION == COL2ROW)
- unselect_rows();
- init_cols();
-#elif (DIODE_DIRECTION == ROW2COL)
- unselect_cols();
- init_rows();
-#endif
-
- // initialize matrix state: all keys off
- for (uint8_t i=0; i < MATRIX_ROWS; i++) {
- raw_matrix[i] = 0;
- matrix[i] = 0;
- }
- debounce_init(MATRIX_ROWS);
-
- matrix_init_quantum();
-}
-
-uint8_t matrix_scan(void)
-{
- bool changed = false;
-
-#if (DIODE_DIRECTION == COL2ROW)
- // Set row, read cols
- for (uint8_t current_row = 0; current_row < MATRIX_ROWS; current_row++) {
- changed |= read_cols_on_row(raw_matrix, current_row);
- }
-#elif (DIODE_DIRECTION == ROW2COL)
- // Set col, read rows
- for (uint8_t current_col = 0; current_col < MATRIX_COLS; current_col++) {
- changed |= read_rows_on_col(raw_matrix, current_col);
- }
-#endif
-
- debounce(raw_matrix, matrix, MATRIX_ROWS, changed);
-
- matrix_scan_quantum();
- return 1;
-}
-
//Deprecated.
bool matrix_is_modified(void)
{
@@ -195,16 +140,60 @@ uint8_t matrix_key_count(void)
}
+#ifdef DIRECT_PINS
+
+static void init_pins(void) {
+ for (int row = 0; row < MATRIX_ROWS; row++) {
+ for (int col = 0; col < MATRIX_COLS; col++) {
+ pin_t pin = direct_pins[row][col];
+ if (pin != NO_PIN) {
+ setPinInputHigh(pin);
+ }
+ }
+ }
+}
-#if (DIODE_DIRECTION == COL2ROW)
+static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) {
+ matrix_row_t last_row_value = current_matrix[current_row];
+ current_matrix[current_row] = 0;
-static void init_cols(void)
+ for (uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) {
+ pin_t pin = direct_pins[current_row][col_index];
+ if (pin != NO_PIN) {
+ current_matrix[current_row] |= readPin(pin) ? 0 : (ROW_SHIFTER << col_index);
+ }
+ }
+
+ return (last_row_value != current_matrix[current_row]);
+}
+
+#elif (DIODE_DIRECTION == COL2ROW)
+
+static void select_row(uint8_t row)
{
- for(uint8_t x = 0; x < MATRIX_COLS; x++) {
- setPinInputHigh(col_pins[x]);
+ setPinOutput(row_pins[row]);
+ writePinLow(row_pins[row]);
+}
+
+static void unselect_row(uint8_t row)
+{
+ setPinInputHigh(row_pins[row]);
+}
+
+static void unselect_rows(void)
+{
+ for(uint8_t x = 0; x < MATRIX_ROWS; x++) {
+ setPinInput(row_pins[x]);
}
}
+static void init_pins(void) {
+ unselect_rows();
+ for (uint8_t x = 0; x < MATRIX_COLS; x++) {
+ setPinInputHigh(col_pins[x]);
+ }
+}
+
static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row)
{
// Store last value of row prior to reading
@@ -233,31 +222,31 @@ static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row)
return (last_row_value != current_matrix[current_row]);
}
-static void select_row(uint8_t row)
+#elif (DIODE_DIRECTION == ROW2COL)
+
+static void select_col(uint8_t col)
{
- setPinOutput(row_pins[row]);
- writePinLow(row_pins[row]);
+ setPinOutput(col_pins[col]);
+ writePinLow(col_pins[col]);
}
-static void unselect_row(uint8_t row)
+static void unselect_col(uint8_t col)
{
- setPinInputHigh(row_pins[row]);
+ setPinInputHigh(col_pins[col]);
}
-static void unselect_rows(void)
+static void unselect_cols(void)
{
- for(uint8_t x = 0; x < MATRIX_ROWS; x++) {
- setPinInput(row_pins[x]);
+ for(uint8_t x = 0; x < MATRIX_COLS; x++) {
+ setPinInputHigh(col_pins[x]);
}
}
-#elif (DIODE_DIRECTION == ROW2COL)
-
-static void init_rows(void)
-{
- for(uint8_t x = 0; x < MATRIX_ROWS; x++) {
- setPinInputHigh(row_pins[x]);
- }
+static void init_pins(void) {
+ unselect_cols();
+ for (uint8_t x = 0; x < MATRIX_ROWS; x++) {
+ setPinInputHigh(row_pins[x]);
+ }
}
static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col)
@@ -300,22 +289,42 @@ static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col)
return matrix_changed;
}
-static void select_col(uint8_t col)
-{
- setPinOutput(col_pins[col]);
- writePinLow(col_pins[col]);
-}
+#endif
-static void unselect_col(uint8_t col)
-{
- setPinInputHigh(col_pins[col]);
-}
+void matrix_init(void) {
-static void unselect_cols(void)
-{
- for(uint8_t x = 0; x < MATRIX_COLS; x++) {
- setPinInputHigh(col_pins[x]);
+ // initialize key pins
+ init_pins();
+
+ // initialize matrix state: all keys off
+ for (uint8_t i=0; i < MATRIX_ROWS; i++) {
+ raw_matrix[i] = 0;
+ matrix[i] = 0;
}
+
+ debounce_init(MATRIX_ROWS);
+
+ matrix_init_quantum();
}
+uint8_t matrix_scan(void)
+{
+ bool changed = false;
+
+#if defined(DIRECT_PINS) || (DIODE_DIRECTION == COL2ROW)
+ // Set row, read cols
+ for (uint8_t current_row = 0; current_row < MATRIX_ROWS; current_row++) {
+ changed |= read_cols_on_row(raw_matrix, current_row);
+ }
+#elif (DIODE_DIRECTION == ROW2COL)
+ // Set col, read rows
+ for (uint8_t current_col = 0; current_col < MATRIX_COLS; current_col++) {
+ changed |= read_rows_on_col(raw_matrix, current_col);
+ }
#endif
+
+ debounce(raw_matrix, matrix, MATRIX_ROWS, changed);
+
+ matrix_scan_quantum();
+ return 1;
+}
diff --git a/quantum/quantum.c b/quantum/quantum.c
index a62368ded2..4d8d2482d0 100644
--- a/quantum/quantum.c
+++ b/quantum/quantum.c
@@ -851,6 +851,26 @@ const bool ascii_to_shift_lut[0x80] PROGMEM = {
};
__attribute__ ((weak))
+const bool ascii_to_altgr_lut[0x80] PROGMEM = {
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0
+};
+
+__attribute__ ((weak))
const uint8_t ascii_to_keycode_lut[0x80] PROGMEM = {
0, 0, 0, 0, 0, 0, 0, 0,
KC_BSPC, KC_TAB, KC_ENT, 0, 0, 0, 0, 0,
@@ -931,16 +951,22 @@ void send_string_with_delay_P(const char *str, uint8_t interval) {
}
void send_char(char ascii_code) {
- uint8_t keycode;
- keycode = pgm_read_byte(&ascii_to_keycode_lut[(uint8_t)ascii_code]);
- if (pgm_read_byte(&ascii_to_shift_lut[(uint8_t)ascii_code])) {
- register_code(KC_LSFT);
- register_code(keycode);
- unregister_code(keycode);
- unregister_code(KC_LSFT);
- } else {
- register_code(keycode);
- unregister_code(keycode);
+ uint8_t keycode = pgm_read_byte(&ascii_to_keycode_lut[(uint8_t)ascii_code]);
+ bool is_shifted = pgm_read_byte(&ascii_to_shift_lut[(uint8_t)ascii_code]);
+ bool is_altgred = pgm_read_byte(&ascii_to_altgr_lut[(uint8_t)ascii_code]);
+
+ if (is_shifted) {
+ register_code(KC_LSFT);
+ }
+ if (is_altgred) {
+ register_code(KC_RALT);
+ }
+ tap_code(keycode);
+ if (is_altgred) {
+ unregister_code(KC_RALT);
+ }
+ if (is_shifted) {
+ unregister_code(KC_LSFT);
}
}
diff --git a/quantum/quantum.h b/quantum/quantum.h
index c7fce9a0f6..e2f467125e 100644
--- a/quantum/quantum.h
+++ b/quantum/quantum.h
@@ -206,6 +206,7 @@ extern uint32_t default_layer_state;
#define SEND_STRING(str) send_string_P(PSTR(str))
extern const bool ascii_to_shift_lut[0x80];
+extern const bool ascii_to_altgr_lut[0x80];
extern const uint8_t ascii_to_keycode_lut[0x80];
void send_string(const char *str);
void send_string_with_delay(const char *str, uint8_t interval);