summaryrefslogtreecommitdiff
path: root/keyboards/neson_design/n6/n6.c
blob: 4d655453cba5cf005a1f66484af4600fb69b945a (plain)
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
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
/**
 * @file n6.c
 *
    Copyright 2021 astro

    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/>.
 */

#include "quantum.h"
#include "i2c_master.h"
#include "drivers/led/issi/is31fl3731.h"

enum {
    SELF_TESTING,
    CAPS_ALERT,
    NORMAL,
};

enum {
    ST_STAGE_1,
    ST_STAGE_2,
    ST_STAGE_3,
};

// alert state update interval
#define ALERT_INTERVAL      500
// self testing state update interval
#define ST_INTERVAL         100
// self testing start index
#define ST_DEFAULT_INDEX    15
// self testing stage delay
#define ST_STAGE_DELAY      10
// self testing stage cycle count
#define ST_STAGE_COUNT      4
// self testing stage end duration
#define ST_END_DURATION     10

// led index
#define ST_LEFT_BEGIN       0
#ifdef DRIVER_ADDR_2
#define ST_LEFT_SIZE        4
#else
#define ST_LEFT_SIZE        2
#endif
#define ST_LEFT_END         (ST_LEFT_BEGIN+ST_LEFT_SIZE-1)
#ifdef DRIVER_ADDR_2
#define ST_RIGHT_BEGIN      60
#else
#define ST_RIGHT_BEGIN      30
#endif
#ifdef DRIVER_ADDR_2
#define ST_RIGHT_SIZE       4
#else
#define ST_RIGHT_SIZE       2
#endif
#define ST_RIGHT_END        (ST_RIGHT_BEGIN+ST_RIGHT_SIZE-1)

#ifdef RGBLIGHT_ENABLE
extern rgblight_config_t rgblight_config;

typedef struct {
    uint8_t state;
    uint8_t testing;
    bool    alert;
    uint8_t index;
    uint8_t delay;
    uint8_t count;
    bool    dir;
    uint8_t duration;
    uint16_t ticks;
} rgb_state_t;

static rgb_state_t rgb_state = {
    .state = //NORMAL,
    SELF_TESTING,
    .testing = ST_STAGE_1,
    .ticks = 0,
    .alert = false,
    .index = ST_DEFAULT_INDEX,
    .delay = ST_STAGE_DELAY,
    .count = ST_STAGE_COUNT,
    .dir = true,
    .duration = ST_END_DURATION,
};

static void update_ticks(void)
{
    rgb_state.ticks = timer_read();
}

static void self_testing(void)
{
    if (timer_elapsed(rgb_state.ticks) < ST_INTERVAL) return;
    HSV hsv;
    hsv.h = rgblight_config.hue;
    hsv.s = rgblight_config.sat;
    hsv.v = rgblight_config.val;

    RGB led = hsv_to_rgb(hsv);
    switch(rgb_state.testing) {
        case ST_STAGE_1:
            if (rgb_state.index !=0 ) {
                is31fl3731_set_color_all(0, 0, 0);
            }

            if (rgb_state.index >= ST_LEFT_END) {
                for (int i = rgb_state.index - 1; i < RGB_MATRIX_LED_COUNT - rgb_state.index + 1; i++) {
                    is31fl3731_set_color(i, led.r, led.g, led.b);
                }
                if (rgb_state.index == ST_LEFT_END) {
                    rgb_state.index = ST_LEFT_BEGIN;
                } else {
                    rgb_state.index -= ST_LEFT_SIZE;
                }
            } else{
                if (rgb_state.delay > 0) {
                    rgb_state.delay--;
                } else {
                    // move to stage 2
                    rgb_state.index = ST_LEFT_BEGIN+ST_LEFT_SIZE;
                    rgb_state.testing = ST_STAGE_2;
                }
            }
        break;
        case ST_STAGE_2: {
            // clear all
            is31fl3731_set_color_all(0, 0, 0);
            int i = 0;
            // light left and right
            for (i = 0; i < ST_LEFT_SIZE; i++) {
                is31fl3731_set_color(ST_LEFT_BEGIN+i, led.r, led.g, led.b);
            }
            for (i = 0; i < ST_RIGHT_SIZE; i++) {
                is31fl3731_set_color(ST_RIGHT_BEGIN+i, led.r, led.g, led.b);

            }
            if (rgb_state.dir) {
                // left to right
                for (int i = rgb_state.index; i < rgb_state.index+ST_LEFT_SIZE+ST_RIGHT_SIZE; i++) {
                    is31fl3731_set_color(i, led.r, led.g, led.b);
                }
                rgb_state.index += ST_LEFT_SIZE+ST_RIGHT_SIZE;
                if (rgb_state.index == ST_RIGHT_BEGIN) {
                    rgb_state.dir = !rgb_state.dir;
                    rgb_state.count--;
                }
            } else {
                // right to left
                for (int i = rgb_state.index - ST_RIGHT_SIZE; i < rgb_state.index; i++) {
                    is31fl3731_set_color(i, led.r, led.g, led.b);
                }
                rgb_state.index -= ST_LEFT_SIZE + ST_RIGHT_SIZE;
                if (rgb_state.index == ST_LEFT_BEGIN+ST_LEFT_SIZE) {
                    rgb_state.dir = !rgb_state.dir;
                    rgb_state.count--;
                }
            }

            if (rgb_state.count == 0) {
                // move to stage 3
                rgb_state.testing = ST_STAGE_3;
                rgb_state.index = 0;
                rgb_state.delay = ST_STAGE_DELAY;
                rgb_state.duration = ST_END_DURATION;
            }
        }
        break;
        case ST_STAGE_3:
            if (rgb_state.index != RGB_MATRIX_LED_COUNT/2) {
                is31fl3731_set_color_all(0, 0, 0);
            }

            // light left and right

            if (rgb_state.index == RGB_MATRIX_LED_COUNT/2) {
                if (rgb_state.duration) {
                    rgb_state.duration--;
                } else {
                    if (host_keyboard_led_state().caps_lock) {
                        rgb_state.state = CAPS_ALERT;
                    } else {
                        rgb_state.state = NORMAL;
                        rgblight_set();
                    }
                }
            } else {
                // left
                for (int i = 0; i < rgb_state.index+1; i++) {
                    is31fl3731_set_color(i, led.r, led.g, led.b);
                }
                // right
                for (int i = ST_RIGHT_END; i > ST_RIGHT_END - rgb_state.index - 1; i--) {
                    is31fl3731_set_color(i, led.r, led.g, led.b);
                }
                rgb_state.index ++;
            }
        break;
    }

    update_ticks();
}

const is31fl3731_led_t PROGMEM g_is31fl3731_leds[RGB_MATRIX_LED_COUNT] = {
    /* Refer to IS31 manual for these locations
     *   driver
     *   |  R location
     *   |  |       G location
     *   |  |       |       B location
     *   |  |       |       | */
    // left CA
    {0, C1_1, C3_2, C4_2},
    {0, C1_2, C2_2, C4_3},
    {0, C1_3, C2_3, C3_3},
    {0, C1_4, C2_4, C3_4},
    {0, C1_5, C2_5, C3_5},
    {0, C1_6, C2_6, C3_6},
    {0, C1_7, C2_7, C3_7},
    {0, C1_8, C2_8, C3_8},

    {0, C9_1, C8_1, C7_1},
    {0, C9_2, C8_2, C7_2},
    {0, C9_3, C8_3, C7_3},
    {0, C9_4, C8_4, C7_4},
    {0, C9_5, C8_5, C7_5},
    {0, C9_6, C8_6, C7_6},
    {0, C9_7, C8_7, C6_6},
    {0, C9_8, C7_7, C6_7},
    // left CB
    {0, C1_9, C3_10, C4_10},
    {0, C1_10, C2_10, C4_11},
    {0, C1_11, C2_11, C3_11},
    {0, C1_12, C2_12, C3_12},
    {0, C1_13, C2_13, C3_13},
    {0, C1_14, C2_14, C3_14},
    {0, C1_15, C2_15, C3_15},
    {0, C1_16, C2_16, C3_16},

    {0, C9_9, C8_9, C7_9},
    {0, C9_10, C8_10, C7_10},
    {0, C9_11, C8_11, C7_11},
    {0, C9_12, C8_12, C7_12},
    {0, C9_13, C8_13, C7_13},
    {0, C9_14, C8_14, C7_14},
    {0, C9_15, C8_15, C6_14},
    {0, C9_16, C7_15, C6_15},

    // right CA
    {1, C1_1, C3_2, C4_2},
    {1, C1_2, C2_2, C4_3},
    {1, C1_3, C2_3, C3_3},
    {1, C1_4, C2_4, C3_4},
    {1, C1_5, C2_5, C3_5},
    {1, C1_6, C2_6, C3_6},
    {1, C1_7, C2_7, C3_7},
    {1, C1_8, C2_8, C3_8},

    {1, C9_1, C8_1, C7_1},
    {1, C9_2, C8_2, C7_2},
    {1, C9_3, C8_3, C7_3},
    {1, C9_4, C8_4, C7_4},
    {1, C9_5, C8_5, C7_5},
    {1, C9_6, C8_6, C7_6},
    {1, C9_7, C8_7, C6_6},
    {1, C9_8, C7_7, C6_7},
    // right CB
    {1, C1_9, C3_10, C4_10},
    {1, C1_10, C2_10, C4_11},
    {1, C1_11, C2_11, C3_11},
    {1, C1_12, C2_12, C3_12},
    {1, C1_13, C2_13, C3_13},
    {1, C1_14, C2_14, C3_14},
    {1, C1_15, C2_15, C3_15},
    {1, C1_16, C2_16, C3_16},

    {1, C9_9, C8_9, C7_9},
    {1, C9_10, C8_10, C7_10},
    {1, C9_11, C8_11, C7_11},
    {1, C9_12, C8_12, C7_12},
    {1, C9_13, C8_13, C7_13},
    {1, C9_14, C8_14, C7_14},
    {1, C9_15, C8_15, C6_14},
    {1, C9_16, C7_15, C6_15},
};

void matrix_init_kb(void)
{
    setPinOutput(LED_CAPS_LOCK_PIN);
    writePinLow(LED_CAPS_LOCK_PIN);

    i2c_init();
    is31fl3731_init(DRIVER_ADDR_1);
#ifdef DRIVER_ADDR_2
    is31fl3731_init(DRIVER_ADDR_2);
#endif
    for (int index = 0; index < RGB_MATRIX_LED_COUNT; index++) {
        is31fl3731_set_led_control_register(index, true, true, true);
    }
    is31fl3731_update_led_control_registers(DRIVER_ADDR_1, 0);
#ifdef DRIVER_ADDR_2
    is31fl3731_update_led_control_registers(DRIVER_ADDR_2, 1);
#endif
    update_ticks();
    matrix_init_user();
}

void housekeeping_task_kb(void)
{
    if (rgb_state.state == SELF_TESTING) {
        self_testing();
    } else if (rgb_state.state == CAPS_ALERT) {
        //gold 0xFF, 0xD9, 0x00
        rgb_led_t led = {
            .r = 0xFF,
            //.g = 0xD9,
            .g = 0xA5,
            .b = 0x00,
        };
        if (rgb_state.alert) {
            is31fl3731_set_color_all(led.r, led.g, led.b);
            ws2812_setleds(&led, 1);
        } else {
            led.r = 0;
            led.g = 0;
            led.b = 0;
            is31fl3731_set_color_all(0, 0, 0);
            ws2812_setleds(&led, 1);
        }

        if (timer_elapsed(rgb_state.ticks) > ALERT_INTERVAL) {
            rgb_state.alert = !rgb_state.alert;
            update_ticks();
        }
    }

    is31fl3731_update_pwm_buffers(DRIVER_ADDR_1, 0);
#ifdef DRIVER_ADDR_2
    is31fl3731_update_pwm_buffers(DRIVER_ADDR_2, 1);
#endif

    housekeeping_task_user();
}

void rgblight_call_driver(rgb_led_t *start_led, uint8_t num_leds)
{
    if (rgb_state.state != NORMAL) return;

    for (uint8_t i = 0; i < RGB_MATRIX_LED_COUNT; i++) {
        is31fl3731_set_color(i, start_led[i].r, start_led[i].g, start_led[i].b);
    }
    ws2812_setleds(start_led+RGB_MATRIX_LED_COUNT, 1);
}

bool led_update_kb(led_t led_state)
{
    bool res = led_update_user(led_state);
    if (res) {
        writePin(LED_CAPS_LOCK_PIN, led_state.caps_lock);

        if (rgb_state.state != SELF_TESTING) {
            if (led_state.caps_lock) {
                rgb_state.state = CAPS_ALERT;
                update_ticks();
            } else {
                rgb_state.state = NORMAL;
                rgblight_set();
            }
        }
    }
    return res;
}

#endif