summaryrefslogtreecommitdiff
path: root/tmk_core/common/matrix.h
diff options
context:
space:
mode:
Diffstat (limited to 'tmk_core/common/matrix.h')
-rw-r--r--tmk_core/common/matrix.h62
1 files changed, 28 insertions, 34 deletions
diff --git a/tmk_core/common/matrix.h b/tmk_core/common/matrix.h
index 5f2f831b45..cee3593eee 100644
--- a/tmk_core/common/matrix.h
+++ b/tmk_core/common/matrix.h
@@ -20,59 +20,48 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include <stdint.h>
#include <stdbool.h>
-#if MATRIX_COLS <= 8
-typedef uint8_t matrix_row_t;
-#elif MATRIX_COLS <= 16
-typedef uint16_t matrix_row_t;
-#elif MATRIX_COLS <= 32
-typedef uint32_t matrix_row_t;
+
+#if (MATRIX_COLS <= 8)
+typedef uint8_t matrix_row_t;
+#elif (MATRIX_COLS <= 16)
+typedef uint16_t matrix_row_t;
+#elif (MATRIX_COLS <= 32)
+typedef uint32_t matrix_row_t;
#else
-# error "There are too many columns."
+#error "MATRIX_COLS: invalid value"
#endif
-#if DIODE_DIRECTION == ROW2COL
-# if MATRIX_ROWS <= 8
-typedef uint8_t matrix_col_t;
-# elif MATRIX_ROWS <= 16
-typedef uint16_t matrix_col_t;
-# elif MATRIX_ROWS <= 32
-typedef uint32_t matrix_col_t;
-# else
-# error "There are too many rows."
-# endif
-#endif
+#define MATRIX_IS_ON(row, col) (matrix_get_row(row) && (1<<col))
-typedef struct {
- uint8_t input_addr:4;
- uint8_t bit:4;
-} io_pin_t;
#ifdef __cplusplus
extern "C" {
#endif
-/* counts the number of rows in the matrix */
+
+/* number of matrix rows */
uint8_t matrix_rows(void);
-/* counts the number of columns in the matrix */
+/* number of matrix columns */
uint8_t matrix_cols(void);
-/* sets up the matrix before matrix_init */
+/* should be called at early stage of startup before matrix_init.(optional) */
void matrix_setup(void);
-/* intializes the matrix */
+/* intialize matrix for scaning. */
void matrix_init(void);
-/* scans the entire matrix */
+/* scan all key states on matrix */
uint8_t matrix_scan(void);
-/* checks if the matrix has been modified */
+/* whether modified from previous scan. used after matrix_scan. */
bool matrix_is_modified(void) __attribute__ ((deprecated));
-/* checks if a key is pressed */
+/* whether a swtich is on */
bool matrix_is_on(uint8_t row, uint8_t col);
-/* inspects the state of a row in the matrix */
+/* matrix state on row */
matrix_row_t matrix_get_row(uint8_t row);
-/* prints the matrix for debugging */
+/* print matrix for debug */
void matrix_print(void);
-/* counts the total number of keys pressed */
-uint8_t matrix_key_count(void);
-/* controls power to the matrix */
+
+
+/* power control */
void matrix_power_up(void);
void matrix_power_down(void);
+
/* executes code for Quantum */
void matrix_init_quantum(void);
void matrix_scan_quantum(void);
@@ -83,6 +72,11 @@ void matrix_scan_kb(void);
void matrix_init_user(void);
void matrix_scan_user(void);
+#ifdef I2C_SPLIT
+ void slave_matrix_init(void);
+ uint8_t slave_matrix_scan(void);
+#endif
+
#ifdef __cplusplus
}
#endif