1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
|
/* Copyright 2019 Jason Williams (Wilba)
*
* 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/>.
*/
#pragma once
#include "eeconfig.h" // for EECONFIG_SIZE
#include "action.h"
// Keyboard level code can change where VIA stores the magic.
// The magic is the build date YYMMDD encoded as BCD in 3 bytes,
// thus installing firmware built on a different date to the one
// already installed can be detected and the EEPROM data is reset.
// The only reason this is important is in case EEPROM usage changes
// and the EEPROM was not explicitly reset by bootmagic lite.
#ifndef VIA_EEPROM_MAGIC_ADDR
# define VIA_EEPROM_MAGIC_ADDR (EECONFIG_SIZE)
#endif
#define VIA_EEPROM_LAYOUT_OPTIONS_ADDR (VIA_EEPROM_MAGIC_ADDR + 3)
// Changing the layout options size after release will invalidate EEPROM,
// but this is something that should be set correctly on initial implementation.
// 1 byte is enough for most uses (i.e. 8 binary states, or 6 binary + 1 ternary/quaternary )
#ifndef VIA_EEPROM_LAYOUT_OPTIONS_SIZE
# define VIA_EEPROM_LAYOUT_OPTIONS_SIZE 1
#endif
// Allow override of the layout options default value.
// This requires advanced knowledge of how VIA stores layout options
// and is only really useful for setting a boolean layout option
// state to true by default.
#ifndef VIA_EEPROM_LAYOUT_OPTIONS_DEFAULT
# define VIA_EEPROM_LAYOUT_OPTIONS_DEFAULT 0x00000000
#endif
// The end of the EEPROM memory used by VIA
// By default, dynamic keymaps will start at this if there is no
// custom config
#define VIA_EEPROM_CUSTOM_CONFIG_ADDR (VIA_EEPROM_LAYOUT_OPTIONS_ADDR + VIA_EEPROM_LAYOUT_OPTIONS_SIZE)
#ifndef VIA_EEPROM_CUSTOM_CONFIG_SIZE
# define VIA_EEPROM_CUSTOM_CONFIG_SIZE 0
#endif
#define VIA_EEPROM_CONFIG_END (VIA_EEPROM_CUSTOM_CONFIG_ADDR + VIA_EEPROM_CUSTOM_CONFIG_SIZE)
// This is changed only when the command IDs change,
// so VIA Configurator can detect compatible firmware.
#define VIA_PROTOCOL_VERSION 0x000C
// This is a version number for the firmware for the keyboard.
// It can be used to ensure the VIA keyboard definition and the firmware
// have the same version, especially if there are changes to custom values.
// Define this in config.h to override and bump this number.
// This is *not* required if the keyboard is only using basic functionality
// and not using custom values for lighting, rotary encoders, etc.
#ifndef VIA_FIRMWARE_VERSION
# define VIA_FIRMWARE_VERSION 0x00000000
#endif
enum via_command_id {
id_get_protocol_version = 0x01, // always 0x01
id_get_keyboard_value = 0x02,
id_set_keyboard_value = 0x03,
id_dynamic_keymap_get_keycode = 0x04,
id_dynamic_keymap_set_keycode = 0x05,
id_dynamic_keymap_reset = 0x06,
id_custom_set_value = 0x07,
id_custom_get_value = 0x08,
id_custom_save = 0x09,
id_eeprom_reset = 0x0A,
id_bootloader_jump = 0x0B,
id_dynamic_keymap_macro_get_count = 0x0C,
id_dynamic_keymap_macro_get_buffer_size = 0x0D,
id_dynamic_keymap_macro_get_buffer = 0x0E,
id_dynamic_keymap_macro_set_buffer = 0x0F,
id_dynamic_keymap_macro_reset = 0x10,
id_dynamic_keymap_get_layer_count = 0x11,
id_dynamic_keymap_get_buffer = 0x12,
id_dynamic_keymap_set_buffer = 0x13,
id_dynamic_keymap_get_encoder = 0x14,
id_dynamic_keymap_set_encoder = 0x15,
id_unhandled = 0xFF,
};
enum via_keyboard_value_id {
id_uptime = 0x01,
id_layout_options = 0x02,
id_switch_matrix_state = 0x03,
id_firmware_version = 0x04,
id_device_indication = 0x05,
};
enum via_channel_id {
id_custom_channel = 0,
id_qmk_backlight_channel = 1,
id_qmk_rgblight_channel = 2,
id_qmk_rgb_matrix_channel = 3,
id_qmk_audio_channel = 4,
id_qmk_led_matrix_channel = 5,
};
enum via_qmk_backlight_value {
id_qmk_backlight_brightness = 1,
id_qmk_backlight_effect = 2,
};
enum via_qmk_rgblight_value {
id_qmk_rgblight_brightness = 1,
id_qmk_rgblight_effect = 2,
id_qmk_rgblight_effect_speed = 3,
id_qmk_rgblight_color = 4,
};
enum via_qmk_rgb_matrix_value {
id_qmk_rgb_matrix_brightness = 1,
id_qmk_rgb_matrix_effect = 2,
id_qmk_rgb_matrix_effect_speed = 3,
id_qmk_rgb_matrix_color = 4,
};
enum via_qmk_led_matrix_value {
id_qmk_led_matrix_brightness = 1,
id_qmk_led_matrix_effect = 2,
id_qmk_led_matrix_effect_speed = 3,
};
enum via_qmk_audio_value {
id_qmk_audio_enable = 1,
id_qmk_audio_clicky_enable = 2,
};
// Can be called in an overriding via_init_kb() to test if keyboard level code usage of
// EEPROM is invalid and use/save defaults.
bool via_eeprom_is_valid(void);
// Sets VIA/keyboard level usage of EEPROM to valid/invalid
// Keyboard level code (eg. via_init_kb()) should not call this
void via_eeprom_set_valid(bool valid);
// Called by QMK core to initialize dynamic keymaps etc.
void eeconfig_init_via(void);
void via_init(void);
// Used by VIA to store and retrieve the layout options.
uint32_t via_get_layout_options(void);
void via_set_layout_options(uint32_t value);
void via_set_layout_options_kb(uint32_t value);
// Used by VIA to tell a device to flash LEDs (or do something else) when that
// device becomes the active device being configured, on startup or switching
// between devices.
void via_set_device_indication(uint8_t value);
// Called by QMK core to process VIA-specific keycodes.
bool process_record_via(uint16_t keycode, keyrecord_t *record);
// These are made external so that keyboard level custom value handlers can use them.
#if defined(BACKLIGHT_ENABLE)
void via_qmk_backlight_command(uint8_t *data, uint8_t length);
void via_qmk_backlight_set_value(uint8_t *data);
void via_qmk_backlight_get_value(uint8_t *data);
void via_qmk_backlight_save(void);
#endif
#if defined(RGBLIGHT_ENABLE)
void via_qmk_rgblight_command(uint8_t *data, uint8_t length);
void via_qmk_rgblight_set_value(uint8_t *data);
void via_qmk_rgblight_get_value(uint8_t *data);
void via_qmk_rgblight_save(void);
#endif
#if defined(RGB_MATRIX_ENABLE)
void via_qmk_rgb_matrix_command(uint8_t *data, uint8_t length);
void via_qmk_rgb_matrix_set_value(uint8_t *data);
void via_qmk_rgb_matrix_get_value(uint8_t *data);
void via_qmk_rgb_matrix_save(void);
#endif
#if defined(LED_MATRIX_ENABLE)
void via_qmk_led_matrix_command(uint8_t *data, uint8_t length);
void via_qmk_led_matrix_set_value(uint8_t *data);
void via_qmk_led_matrix_get_value(uint8_t *data);
void via_qmk_led_matrix_save(void);
#endif
#if defined(AUDIO_ENABLE)
void via_qmk_audio_command(uint8_t *data, uint8_t length);
void via_qmk_audio_set_value(uint8_t *data);
void via_qmk_audio_get_value(uint8_t *data);
void via_qmk_audio_save(void);
#endif
|
