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- /**
- * @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 "n6.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 600
- // 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
-
- #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 >= 1) {
- for (int i = rgb_state.index-1; i < 32-rgb_state.index+1; i++) {
- IS31FL3731_set_color(i, led.r, led.g, led.b);
- }
- if (rgb_state.index==1) {
- rgb_state.index=0;
- } else {
- rgb_state.index -= 2;
- }
- } else{
- if (rgb_state.delay > 0) {
- rgb_state.delay--;
- } else {
- // move to stage 2
- rgb_state.index = 2;
- rgb_state.testing = ST_STAGE_2;
- }
- }
- break;
- case ST_STAGE_2: {
- // clear all
- IS31FL3731_set_color_all(0, 0, 0);
- // light left and right
- IS31FL3731_set_color(0, led.r, led.g, led.b);
- IS31FL3731_set_color(1, led.r, led.g, led.b);
- IS31FL3731_set_color(30, led.r, led.g, led.b);
- IS31FL3731_set_color(31, led.r, led.g, led.b);
- if (rgb_state.dir) {
- // left to right
- for (int i = rgb_state.index; i < rgb_state.index+4; i++) {
- IS31FL3731_set_color(i, led.r, led.g, led.b);
- }
- rgb_state.index += 4;
- if (rgb_state.index == 30) {
- rgb_state.dir = !rgb_state.dir;
- rgb_state.count--;
- }
- } else {
- // right to left
- for (int i = rgb_state.index-4; i < rgb_state.index; i++) {
- IS31FL3731_set_color(i, led.r, led.g, led.b);
- }
- rgb_state.index -= 4;
- if (rgb_state.index == 2) {
- 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 != 16) {
- IS31FL3731_set_color_all(0, 0, 0);
- }
-
- // light left and right
-
- if (rgb_state.index == 16) {
- if (rgb_state.duration) {
- rgb_state.duration--;
- } else {
- if (IS_HOST_LED_ON(USB_LED_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 = 31; i > 31-rgb_state.index-1; i--) {
- IS31FL3731_set_color(i, led.r, led.g, led.b);
- }
- rgb_state.index ++;
- }
- break;
- }
-
- update_ticks();
- }
-
- const is31_led PROGMEM g_is31_leds[DRIVER_LED_TOTAL] = {
- /* 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},
- };
- #endif
-
- void matrix_init_kb(void)
- {
- // clear caps led
- setPinOutput(CAPS_PIN);
- writePinLow(CAPS_PIN);
- #ifdef RGBLIGHT_ENABLE
- i2c_init();
- IS31FL3731_init(DRIVER_ADDR_1);
- for (int index = 0; index < DRIVER_LED_TOTAL; index++) {
- IS31FL3731_set_led_control_register(index, true, true, true);
- }
- IS31FL3731_update_led_control_registers(DRIVER_ADDR_1, 0);
- update_ticks();
- #endif
- matrix_init_user();
- }
-
- #ifdef RGBLIGHT_ENABLE
- void housekeeping_task_kb(void)
- {
- if (rgb_state.state == SELF_TESTING) {
- self_testing();
- } else if (rgb_state.state == CAPS_ALERT) {
- //gold 0xFF, 0xD9, 0x00
- LED_TYPE led = {
- .r = 0xFF,
- .g = 0xD9,
- .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);
-
- housekeeping_task_user();
- }
-
- void rgblight_call_driver(LED_TYPE *start_led, uint8_t num_leds)
- {
- if (rgb_state.state != NORMAL) return;
-
- for (uint8_t i = 0; i < DRIVER_LED_TOTAL; i++) {
- IS31FL3731_set_color(i, start_led[i].r, start_led[i].g, start_led[i].b);
- }
- ws2812_setleds(start_led+DRIVER_LED_TOTAL, 1);
- }
- #endif
-
- bool led_update_kb(led_t led_state)
- {
- bool res = led_update_user(led_state);
- if (res) {
- writePin(CAPS_PIN, led_state.caps_lock);
-
- #ifdef RGBLIGHT_ENABLE
- 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();
- }
- }
- #endif
- }
- return res;
- }
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