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1/* Copyright 2017 Jason Williams (Wilba)
2 *
3 * This program is free software: you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License as published by
5 * the Free Software Foundation, either version 2 of the License, or
6 * (at your option) any later version.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 */
16#pragma once
17
18#include <stdint.h>
19#include <stdbool.h>
20
21uint8_t dynamic_keymap_get_layer_count(void);
22void *dynamic_keymap_key_to_eeprom_address(uint8_t layer, uint8_t row, uint8_t column);
23uint16_t dynamic_keymap_get_keycode(uint8_t layer, uint8_t row, uint8_t column);
24void dynamic_keymap_set_keycode(uint8_t layer, uint8_t row, uint8_t column, uint16_t keycode);
25void dynamic_keymap_reset(void);
26// These get/set the keycodes as stored in the EEPROM buffer
27// Data is big-endian 16-bit values (the keycodes)
28// Order is by layer/row/column
29// Thus offset 0 = 0,0,0, offset MATRIX_COLS*2 = 0,1,0, offset MATRIX_ROWS*MATRIX_COLS*2 = 1,0,0
30// Note the *2, because offset is in bytes and keycodes are two bytes
31// This is only really useful for host applications that want to get a whole keymap fast,
32// by reading 14 keycodes (28 bytes) at a time, reducing the number of raw HID transfers by
33// a factor of 14.
34void dynamic_keymap_get_buffer( uint16_t offset, uint16_t size, uint8_t *data );
35void dynamic_keymap_set_buffer( uint16_t offset, uint16_t size, uint8_t *data );
36
37// This overrides the one in quantum/keymap_common.c
38// uint16_t keymap_key_to_keycode(uint8_t layer, keypos_t key);
39
40
41
42// Note regarding dynamic_keymap_macro_set_buffer():
43// The last byte of the buffer is used as a valid flag,
44// so macro sending is disabled during writing a new buffer,
45// should it happen during, or after an interrupted transfer.
46//
47// Users writing to the buffer must first set the last byte of the buffer
48// to non-zero (i.e. 0xFF). After (or during) the final write, set the
49// last byte of the buffer to zero.
50//
51// Since the contents of the buffer must be a list of null terminated
52// strings, the last byte must be a null when at maximum capacity,
53// and it not being null means the buffer can be considered in an
54// invalid state.
55
56uint8_t dynamic_keymap_macro_get_count(void);
57uint16_t dynamic_keymap_macro_get_buffer_size(void);
58void dynamic_keymap_macro_get_buffer( uint16_t offset, uint16_t size, uint8_t *data );
59void dynamic_keymap_macro_set_buffer( uint16_t offset, uint16_t size, uint8_t *data );
60void dynamic_keymap_macro_reset(void);
61
62void dynamic_keymap_macro_send( uint8_t id );
63