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qmk_firmware/keyboards/massdrop/alt/matrix.h
patrickmt 2aa27f0c78 Keyboard: Rename alt67 to alt ()
Renamed keyboard alt67 to alt and adjusted necessary files where alt67 appeared.
CTRL keymap fixed enum structure name.
usb2422 removed stray define no longer used.
2018-09-01 09:21:48 -07:00

77 lines
2 KiB
C

/*
Copyright 2011 Jun Wako <wakojun@gmail.com>
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/>.
*/
#ifndef MATRIX_H
#define MATRIX_H
#include <stdint.h>
#include <stdbool.h>
#include "keyboard.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;
#else
#error "MATRIX_COLS: invalid value"
#endif
#define MATRIX_IS_ON(row, col) (matrix_get_row(row) && (1<<col))
#ifdef __cplusplus
extern "C" {
#endif
/* number of matrix rows */
uint8_t matrix_rows(void);
/* number of matrix columns */
uint8_t matrix_cols(void);
/* should be called at early stage of startup before matrix_init.(optional) */
void matrix_setup(void);
/* intialize matrix for scaning. */
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) __attribute__ ((deprecated));
/* whether a switch is on */
bool matrix_is_on(uint8_t row, uint8_t col);
/* matrix state on row */
matrix_row_t matrix_get_row(uint8_t row);
/* print matrix for debug */
void matrix_print(void);
/* 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);
void matrix_init_kb(void);
void matrix_scan_kb(void);
void matrix_init_user(void);
void matrix_scan_user(void);
#ifdef __cplusplus
}
#endif
#endif