diff options
Diffstat (limited to 'quantum/led_matrix/led_matrix.c')
| -rw-r--r-- | quantum/led_matrix/led_matrix.c | 578 | 
1 files changed, 578 insertions, 0 deletions
| diff --git a/quantum/led_matrix/led_matrix.c b/quantum/led_matrix/led_matrix.c new file mode 100644 index 0000000000..50510e49aa --- /dev/null +++ b/quantum/led_matrix/led_matrix.c @@ -0,0 +1,578 @@ +/* Copyright 2017 Jason Williams + * Copyright 2017 Jack Humbert + * Copyright 2018 Yiancar + * Copyright 2019 Clueboard + * + * 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 "led_matrix.h" +#include "progmem.h" +#include "config.h" +#include "eeprom.h" +#include <string.h> +#include <math.h> +#include "led_tables.h" + +#include <lib/lib8tion/lib8tion.h> + +#ifndef LED_MATRIX_CENTER +const led_point_t k_led_matrix_center = {112, 32}; +#else +const led_point_t k_led_matrix_center = LED_MATRIX_CENTER; +#endif + +// clang-format off +#ifndef LED_MATRIX_IMMEDIATE_EEPROM +#    define led_eeconfig_update(v) led_update_eeprom |= v +#else +#    define led_eeconfig_update(v) if (v) eeconfig_update_led_matrix() +#endif +// clang-format on + +// Generic effect runners +#include "led_matrix_runners.inc" + +// ------------------------------------------ +// -----Begin led effect includes macros----- +#define LED_MATRIX_EFFECT(name) +#define LED_MATRIX_CUSTOM_EFFECT_IMPLS + +#include "led_matrix_effects.inc" +#ifdef LED_MATRIX_CUSTOM_KB +#    include "led_matrix_kb.inc" +#endif +#ifdef LED_MATRIX_CUSTOM_USER +#    include "led_matrix_user.inc" +#endif + +#undef LED_MATRIX_CUSTOM_EFFECT_IMPLS +#undef LED_MATRIX_EFFECT +// -----End led effect includes macros------- +// ------------------------------------------ + +#if defined(LED_DISABLE_AFTER_TIMEOUT) && !defined(LED_DISABLE_TIMEOUT) +#    define LED_DISABLE_TIMEOUT (LED_DISABLE_AFTER_TIMEOUT * 1200UL) +#endif + +#ifndef LED_DISABLE_TIMEOUT +#    define LED_DISABLE_TIMEOUT 0 +#endif + +#if !defined(LED_MATRIX_MAXIMUM_BRIGHTNESS) || LED_MATRIX_MAXIMUM_BRIGHTNESS > UINT8_MAX +#    undef LED_MATRIX_MAXIMUM_BRIGHTNESS +#    define LED_MATRIX_MAXIMUM_BRIGHTNESS UINT8_MAX +#endif + +#if !defined(LED_MATRIX_VAL_STEP) +#    define LED_MATRIX_VAL_STEP 8 +#endif + +#if !defined(LED_MATRIX_SPD_STEP) +#    define LED_MATRIX_SPD_STEP 16 +#endif + +#if !defined(LED_MATRIX_STARTUP_MODE) +#    define LED_MATRIX_STARTUP_MODE LED_MATRIX_SOLID +#endif + +#if !defined(LED_MATRIX_STARTUP_VAL) +#    define LED_MATRIX_STARTUP_VAL LED_MATRIX_MAXIMUM_BRIGHTNESS +#endif + +#if !defined(LED_MATRIX_STARTUP_SPD) +#    define LED_MATRIX_STARTUP_SPD UINT8_MAX / 2 +#endif + +// globals +led_eeconfig_t led_matrix_eeconfig;  // TODO: would like to prefix this with g_ for global consistancy, do this in another pr +uint32_t       g_led_timer; +#ifdef LED_MATRIX_FRAMEBUFFER_EFFECTS +uint8_t g_led_frame_buffer[MATRIX_ROWS][MATRIX_COLS] = {{0}}; +#endif  // LED_MATRIX_FRAMEBUFFER_EFFECTS +#ifdef LED_MATRIX_KEYREACTIVE_ENABLED +last_hit_t g_last_hit_tracker; +#endif  // LED_MATRIX_KEYREACTIVE_ENABLED + +// internals +static bool            suspend_state     = false; +static bool            led_update_eeprom = false; +static uint8_t         led_last_enable   = UINT8_MAX; +static uint8_t         led_last_effect   = UINT8_MAX; +static effect_params_t led_effect_params = {0, LED_FLAG_ALL, false}; +static led_task_states led_task_state    = SYNCING; +#if LED_DISABLE_TIMEOUT > 0 +static uint32_t led_anykey_timer; +#endif  // LED_DISABLE_TIMEOUT > 0 + +// double buffers +static uint32_t led_timer_buffer; +#ifdef LED_MATRIX_KEYREACTIVE_ENABLED +static last_hit_t last_hit_buffer; +#endif  // LED_MATRIX_KEYREACTIVE_ENABLED + +// split led matrix +#if defined(LED_MATRIX_ENABLE) && defined(LED_MATRIX_SPLIT) +const uint8_t k_led_matrix_split[2] = LED_MATRIX_SPLIT; +#endif + +void eeconfig_read_led_matrix(void) { eeprom_read_block(&led_matrix_eeconfig, EECONFIG_LED_MATRIX, sizeof(led_matrix_eeconfig)); } + +void eeconfig_update_led_matrix(void) { eeprom_update_block(&led_matrix_eeconfig, EECONFIG_LED_MATRIX, sizeof(led_matrix_eeconfig)); } + +void eeconfig_update_led_matrix_default(void) { +    dprintf("eeconfig_update_led_matrix_default\n"); +    led_matrix_eeconfig.enable = 1; +    led_matrix_eeconfig.mode   = LED_MATRIX_STARTUP_MODE; +    led_matrix_eeconfig.val    = LED_MATRIX_STARTUP_VAL; +    led_matrix_eeconfig.speed  = LED_MATRIX_STARTUP_SPD; +    led_matrix_eeconfig.flags  = LED_FLAG_ALL; +    eeconfig_update_led_matrix(); +} + +void eeconfig_debug_led_matrix(void) { +    dprintf("led_matrix_eeconfig EEPROM\n"); +    dprintf("led_matrix_eeconfig.enable = %d\n", led_matrix_eeconfig.enable); +    dprintf("led_matrix_eeconfig.mode = %d\n", led_matrix_eeconfig.mode); +    dprintf("led_matrix_eeconfig.val = %d\n", led_matrix_eeconfig.val); +    dprintf("led_matrix_eeconfig.speed = %d\n", led_matrix_eeconfig.speed); +    dprintf("led_matrix_eeconfig.flags = %d\n", led_matrix_eeconfig.flags); +} + +__attribute__((weak)) uint8_t led_matrix_map_row_column_to_led_kb(uint8_t row, uint8_t column, uint8_t *led_i) { return 0; } + +uint8_t led_matrix_map_row_column_to_led(uint8_t row, uint8_t column, uint8_t *led_i) { +    uint8_t led_count = led_matrix_map_row_column_to_led_kb(row, column, led_i); +    uint8_t led_index = g_led_config.matrix_co[row][column]; +    if (led_index != NO_LED) { +        led_i[led_count] = led_index; +        led_count++; +    } +    return led_count; +} + +void led_matrix_update_pwm_buffers(void) { led_matrix_driver.flush(); } + +void led_matrix_set_value(int index, uint8_t value) { +#if defined(LED_MATRIX_ENABLE) && defined(LED_MATRIX_SPLIT) +    if (!is_keyboard_left() && index >= k_led_matrix_split[0]) +#    ifdef USE_CIE1931_CURVE +        led_matrix_driver.set_value(index - k_led_matrix_split[0], pgm_read_byte(&CIE1931_CURVE[value])); +#    else +        led_matrix_driver.set_value(index - k_led_matrix_split[0], value); +#    endif +    else if (is_keyboard_left() && index < k_led_matrix_split[0]) +#endif +#ifdef USE_CIE1931_CURVE +        led_matrix_driver.set_value(index, pgm_read_byte(&CIE1931_CURVE[value])); +#else +    led_matrix_driver.set_value(index, value); +#endif +} + +void led_matrix_set_value_all(uint8_t value) { +#if defined(LED_MATRIX_ENABLE) && defined(LED_MATRIX_SPLIT) +    for (uint8_t i = 0; i < DRIVER_LED_TOTAL; i++) led_matrix_set_value(i, value); +#else +#    ifdef USE_CIE1931_CURVE +    led_matrix_driver.set_value_all(pgm_read_byte(&CIE1931_CURVE[value])); +#    else +    led_matrix_driver.set_value_all(value); +#    endif +#endif +} + +void process_led_matrix(uint8_t row, uint8_t col, bool pressed) { +#ifndef LED_MATRIX_SPLIT +    if (!is_keyboard_master()) return; +#endif +#if LED_DISABLE_TIMEOUT > 0 +    led_anykey_timer = 0; +#endif  // LED_DISABLE_TIMEOUT > 0 + +#ifdef LED_MATRIX_KEYREACTIVE_ENABLED +    uint8_t led[LED_HITS_TO_REMEMBER]; +    uint8_t led_count = 0; + +#    if defined(LED_MATRIX_KEYRELEASES) +    if (!pressed) +#    elif defined(LED_MATRIX_KEYPRESSES) +    if (pressed) +#    endif  // defined(LED_MATRIX_KEYRELEASES) +    { +        led_count = led_matrix_map_row_column_to_led(row, col, led); +    } + +    if (last_hit_buffer.count + led_count > LED_HITS_TO_REMEMBER) { +        memcpy(&last_hit_buffer.x[0], &last_hit_buffer.x[led_count], LED_HITS_TO_REMEMBER - led_count); +        memcpy(&last_hit_buffer.y[0], &last_hit_buffer.y[led_count], LED_HITS_TO_REMEMBER - led_count); +        memcpy(&last_hit_buffer.tick[0], &last_hit_buffer.tick[led_count], (LED_HITS_TO_REMEMBER - led_count) * 2);  // 16 bit +        memcpy(&last_hit_buffer.index[0], &last_hit_buffer.index[led_count], LED_HITS_TO_REMEMBER - led_count); +        last_hit_buffer.count = LED_HITS_TO_REMEMBER - led_count; +    } + +    for (uint8_t i = 0; i < led_count; i++) { +        uint8_t index                = last_hit_buffer.count; +        last_hit_buffer.x[index]     = g_led_config.point[led[i]].x; +        last_hit_buffer.y[index]     = g_led_config.point[led[i]].y; +        last_hit_buffer.index[index] = led[i]; +        last_hit_buffer.tick[index]  = 0; +        last_hit_buffer.count++; +    } +#endif  // LED_MATRIX_KEYREACTIVE_ENABLED + +#if defined(LED_MATRIX_FRAMEBUFFER_EFFECTS) && !defined(DISABLE_LED_MATRIX_TYPING_HEATMAP) +    if (led_matrix_eeconfig.mode == LED_MATRIX_TYPING_HEATMAP) { +        process_led_matrix_typing_heatmap(row, col); +    } +#endif  // defined(LED_MATRIX_FRAMEBUFFER_EFFECTS) && !defined(DISABLE_LED_MATRIX_TYPING_HEATMAP) +} + +static bool led_matrix_none(effect_params_t *params) { +    if (!params->init) { +        return false; +    } + +    led_matrix_set_value_all(0); +    return false; +} + +static void led_task_timers(void) { +#if defined(LED_MATRIX_KEYREACTIVE_ENABLED) || LED_DISABLE_TIMEOUT > 0 +    uint32_t deltaTime = sync_timer_elapsed32(led_timer_buffer); +#endif  // defined(LED_MATRIX_KEYREACTIVE_ENABLED) || LED_DISABLE_TIMEOUT > 0 +    led_timer_buffer = sync_timer_read32(); + +    // Update double buffer timers +#if LED_DISABLE_TIMEOUT > 0 +    if (led_anykey_timer < UINT32_MAX) { +        if (UINT32_MAX - deltaTime < led_anykey_timer) { +            led_anykey_timer = UINT32_MAX; +        } else { +            led_anykey_timer += deltaTime; +        } +    } +#endif  // LED_DISABLE_TIMEOUT > 0 + +    // Update double buffer last hit timers +#ifdef LED_MATRIX_KEYREACTIVE_ENABLED +    uint8_t count = last_hit_buffer.count; +    for (uint8_t i = 0; i < count; ++i) { +        if (UINT16_MAX - deltaTime < last_hit_buffer.tick[i]) { +            last_hit_buffer.count--; +            continue; +        } +        last_hit_buffer.tick[i] += deltaTime; +    } +#endif  // LED_MATRIX_KEYREACTIVE_ENABLED +} + +static void led_task_sync(void) { +    // next task +    if (led_update_eeprom) eeconfig_update_led_matrix(); +    led_update_eeprom = false; +    if (sync_timer_elapsed32(g_led_timer) >= LED_MATRIX_LED_FLUSH_LIMIT) led_task_state = STARTING; +} + +static void led_task_start(void) { +    // reset iter +    led_effect_params.iter = 0; + +    // update double buffers +    g_led_timer = led_timer_buffer; +#ifdef LED_MATRIX_KEYREACTIVE_ENABLED +    g_last_hit_tracker = last_hit_buffer; +#endif  // LED_MATRIX_KEYREACTIVE_ENABLED + +    // next task +    led_task_state = RENDERING; +} + +static void led_task_render(uint8_t effect) { +    bool rendering         = false; +    led_effect_params.init = (effect != led_last_effect) || (led_matrix_eeconfig.enable != led_last_enable); +    if (led_effect_params.flags != led_matrix_eeconfig.flags) { +        led_effect_params.flags = led_matrix_eeconfig.flags; +        led_matrix_set_value_all(0); +    } + +    // each effect can opt to do calculations +    // and/or request PWM buffer updates. +    switch (effect) { +        case LED_MATRIX_NONE: +            rendering = led_matrix_none(&led_effect_params); +            break; + +// --------------------------------------------- +// -----Begin led effect switch case macros----- +#define LED_MATRIX_EFFECT(name, ...)          \ +    case LED_MATRIX_##name:                   \ +        rendering = name(&led_effect_params); \ +        break; +#include "led_matrix_effects.inc" +#undef LED_MATRIX_EFFECT + +#if defined(LED_MATRIX_CUSTOM_KB) || defined(LED_MATRIX_CUSTOM_USER) +#    define LED_MATRIX_EFFECT(name, ...)          \ +        case LED_MATRIX_CUSTOM_##name:            \ +            rendering = name(&led_effect_params); \ +            break; +#    ifdef LED_MATRIX_CUSTOM_KB +#        include "led_matrix_kb.inc" +#    endif +#    ifdef LED_MATRIX_CUSTOM_USER +#        include "led_matrix_user.inc" +#    endif +#    undef LED_MATRIX_EFFECT +#endif +            // -----End led effect switch case macros------- +            // --------------------------------------------- +    } + +    led_effect_params.iter++; + +    // next task +    if (!rendering) { +        led_task_state = FLUSHING; +        if (!led_effect_params.init && effect == LED_MATRIX_NONE) { +            // We only need to flush once if we are LED_MATRIX_NONE +            led_task_state = SYNCING; +        } +    } +} + +static void led_task_flush(uint8_t effect) { +    // update last trackers after the first full render so we can init over several frames +    led_last_effect = effect; +    led_last_enable = led_matrix_eeconfig.enable; + +    // update pwm buffers +    led_matrix_update_pwm_buffers(); + +    // next task +    led_task_state = SYNCING; +} + +void led_matrix_task(void) { +    led_task_timers(); + +    // Ideally we would also stop sending zeros to the LED driver PWM buffers +    // while suspended and just do a software shutdown. This is a cheap hack for now. +    bool suspend_backlight = suspend_state || +#if LED_DISABLE_TIMEOUT > 0 +                             (led_anykey_timer > (uint32_t)LED_DISABLE_TIMEOUT) || +#endif  // LED_DISABLE_TIMEOUT > 0 +                             false; + +    uint8_t effect = suspend_backlight || !led_matrix_eeconfig.enable ? 0 : led_matrix_eeconfig.mode; + +    switch (led_task_state) { +        case STARTING: +            led_task_start(); +            break; +        case RENDERING: +            led_task_render(effect); +            if (effect) { +                led_matrix_indicators(); +                led_matrix_indicators_advanced(&led_effect_params); +            } +            break; +        case FLUSHING: +            led_task_flush(effect); +            break; +        case SYNCING: +            led_task_sync(); +            break; +    } +} + +void led_matrix_indicators(void) { +    led_matrix_indicators_kb(); +    led_matrix_indicators_user(); +} + +__attribute__((weak)) void led_matrix_indicators_kb(void) {} + +__attribute__((weak)) void led_matrix_indicators_user(void) {} + +void led_matrix_indicators_advanced(effect_params_t *params) { +    /* special handling is needed for "params->iter", since it's already been incremented. +     * Could move the invocations to led_task_render, but then it's missing a few checks +     * and not sure which would be better. Otherwise, this should be called from +     * led_task_render, right before the iter++ line. +     */ +#if defined(LED_MATRIX_LED_PROCESS_LIMIT) && LED_MATRIX_LED_PROCESS_LIMIT > 0 && LED_MATRIX_LED_PROCESS_LIMIT < DRIVER_LED_TOTAL +    uint8_t min = LED_MATRIX_LED_PROCESS_LIMIT * (params->iter - 1); +    uint8_t max = min + LED_MATRIX_LED_PROCESS_LIMIT; +    if (max > DRIVER_LED_TOTAL) max = DRIVER_LED_TOTAL; +#else +    uint8_t min = 0; +    uint8_t max = DRIVER_LED_TOTAL; +#endif +    led_matrix_indicators_advanced_kb(min, max); +    led_matrix_indicators_advanced_user(min, max); +} + +__attribute__((weak)) void led_matrix_indicators_advanced_kb(uint8_t led_min, uint8_t led_max) {} + +__attribute__((weak)) void led_matrix_indicators_advanced_user(uint8_t led_min, uint8_t led_max) {} + +void led_matrix_init(void) { +    led_matrix_driver.init(); + +#ifdef LED_MATRIX_KEYREACTIVE_ENABLED +    g_last_hit_tracker.count = 0; +    for (uint8_t i = 0; i < LED_HITS_TO_REMEMBER; ++i) { +        g_last_hit_tracker.tick[i] = UINT16_MAX; +    } + +    last_hit_buffer.count = 0; +    for (uint8_t i = 0; i < LED_HITS_TO_REMEMBER; ++i) { +        last_hit_buffer.tick[i] = UINT16_MAX; +    } +#endif  // LED_MATRIX_KEYREACTIVE_ENABLED + +    if (!eeconfig_is_enabled()) { +        dprintf("led_matrix_init_drivers eeconfig is not enabled.\n"); +        eeconfig_init(); +        eeconfig_update_led_matrix_default(); +    } + +    eeconfig_read_led_matrix(); +    if (!led_matrix_eeconfig.mode) { +        dprintf("led_matrix_init_drivers led_matrix_eeconfig.mode = 0. Write default values to EEPROM.\n"); +        eeconfig_update_led_matrix_default(); +    } +    eeconfig_debug_led_matrix();  // display current eeprom values +} + +void led_matrix_set_suspend_state(bool state) { +#ifdef LED_DISABLE_WHEN_USB_SUSPENDED +    if (state && !suspend_state && is_keyboard_master()) {  // only run if turning off, and only once +        led_task_render(0);                                 // turn off all LEDs when suspending +        led_task_flush(0);                                  // and actually flash led state to LEDs +    } +    suspend_state = state; +#endif +} + +bool led_matrix_get_suspend_state(void) { return suspend_state; } + +void led_matrix_toggle_eeprom_helper(bool write_to_eeprom) { +    led_matrix_eeconfig.enable ^= 1; +    led_task_state = STARTING; +    led_eeconfig_update(write_to_eeprom); +    dprintf("led matrix toggle [%s]: led_matrix_eeconfig.enable = %u\n", (write_to_eeprom) ? "EEPROM" : "NOEEPROM", led_matrix_eeconfig.enable); +} +void led_matrix_toggle_noeeprom(void) { led_matrix_toggle_eeprom_helper(false); } +void led_matrix_toggle(void) { led_matrix_toggle_eeprom_helper(true); } + +void led_matrix_enable(void) { +    led_matrix_enable_noeeprom(); +    led_eeconfig_update(true); +} + +void led_matrix_enable_noeeprom(void) { +    if (!led_matrix_eeconfig.enable) led_task_state = STARTING; +    led_matrix_eeconfig.enable = 1; +} + +void led_matrix_disable(void) { +    led_matrix_disable_noeeprom(); +    led_eeconfig_update(true); +} + +void led_matrix_disable_noeeprom(void) { +    if (led_matrix_eeconfig.enable) led_task_state = STARTING; +    led_matrix_eeconfig.enable = 0; +} + +uint8_t led_matrix_is_enabled(void) { return led_matrix_eeconfig.enable; } + +void led_matrix_mode_eeprom_helper(uint8_t mode, bool write_to_eeprom) { +    if (!led_matrix_eeconfig.enable) { +        return; +    } +    if (mode < 1) { +        led_matrix_eeconfig.mode = 1; +    } else if (mode >= LED_MATRIX_EFFECT_MAX) { +        led_matrix_eeconfig.mode = LED_MATRIX_EFFECT_MAX - 1; +    } else { +        led_matrix_eeconfig.mode = mode; +    } +    led_task_state = STARTING; +    led_eeconfig_update(write_to_eeprom); +    dprintf("led matrix mode [%s]: %u\n", (write_to_eeprom) ? "EEPROM" : "NOEEPROM", led_matrix_eeconfig.mode); +} +void led_matrix_mode_noeeprom(uint8_t mode) { led_matrix_mode_eeprom_helper(mode, false); } +void led_matrix_mode(uint8_t mode) { led_matrix_mode_eeprom_helper(mode, true); } + +uint8_t led_matrix_get_mode(void) { return led_matrix_eeconfig.mode; } + +void led_matrix_step_helper(bool write_to_eeprom) { +    uint8_t mode = led_matrix_eeconfig.mode + 1; +    led_matrix_mode_eeprom_helper((mode < LED_MATRIX_EFFECT_MAX) ? mode : 1, write_to_eeprom); +} +void led_matrix_step_noeeprom(void) { led_matrix_step_helper(false); } +void led_matrix_step(void) { led_matrix_step_helper(true); } + +void led_matrix_step_reverse_helper(bool write_to_eeprom) { +    uint8_t mode = led_matrix_eeconfig.mode - 1; +    led_matrix_mode_eeprom_helper((mode < 1) ? LED_MATRIX_EFFECT_MAX - 1 : mode, write_to_eeprom); +} +void led_matrix_step_reverse_noeeprom(void) { led_matrix_step_reverse_helper(false); } +void led_matrix_step_reverse(void) { led_matrix_step_reverse_helper(true); } + +void led_matrix_set_val_eeprom_helper(uint8_t val, bool write_to_eeprom) { +    if (!led_matrix_eeconfig.enable) { +        return; +    } +    led_matrix_eeconfig.val = (val > LED_MATRIX_MAXIMUM_BRIGHTNESS) ? LED_MATRIX_MAXIMUM_BRIGHTNESS : val; +    led_eeconfig_update(write_to_eeprom); +    dprintf("led matrix set val [%s]: %u\n", (write_to_eeprom) ? "EEPROM" : "NOEEPROM", led_matrix_eeconfig.val); +} +void led_matrix_set_val_noeeprom(uint8_t val) { led_matrix_set_val_eeprom_helper(val, false); } +void led_matrix_set_val(uint8_t val) { led_matrix_set_val_eeprom_helper(val, true); } + +uint8_t led_matrix_get_val(void) { return led_matrix_eeconfig.val; } + +void led_matrix_increase_val_helper(bool write_to_eeprom) { led_matrix_set_val_eeprom_helper(qadd8(led_matrix_eeconfig.val, LED_MATRIX_VAL_STEP), write_to_eeprom); } +void led_matrix_increase_val_noeeprom(void) { led_matrix_increase_val_helper(false); } +void led_matrix_increase_val(void) { led_matrix_increase_val_helper(true); } + +void led_matrix_decrease_val_helper(bool write_to_eeprom) { led_matrix_set_val_eeprom_helper(qsub8(led_matrix_eeconfig.val, LED_MATRIX_VAL_STEP), write_to_eeprom); } +void led_matrix_decrease_val_noeeprom(void) { led_matrix_decrease_val_helper(false); } +void led_matrix_decrease_val(void) { led_matrix_decrease_val_helper(true); } + +void led_matrix_set_speed_eeprom_helper(uint8_t speed, bool write_to_eeprom) { +    led_matrix_eeconfig.speed = speed; +    led_eeconfig_update(write_to_eeprom); +    dprintf("led matrix set speed [%s]: %u\n", (write_to_eeprom) ? "EEPROM" : "NOEEPROM", led_matrix_eeconfig.speed); +} +void led_matrix_set_speed_noeeprom(uint8_t speed) { led_matrix_set_speed_eeprom_helper(speed, false); } +void led_matrix_set_speed(uint8_t speed) { led_matrix_set_speed_eeprom_helper(speed, true); } + +uint8_t led_matrix_get_speed(void) { return led_matrix_eeconfig.speed; } + +void led_matrix_increase_speed_helper(bool write_to_eeprom) { led_matrix_set_speed_eeprom_helper(qadd8(led_matrix_eeconfig.speed, LED_MATRIX_SPD_STEP), write_to_eeprom); } +void led_matrix_increase_speed_noeeprom(void) { led_matrix_increase_speed_helper(false); } +void led_matrix_increase_speed(void) { led_matrix_increase_speed_helper(true); } + +void led_matrix_decrease_speed_helper(bool write_to_eeprom) { led_matrix_set_speed_eeprom_helper(qsub8(led_matrix_eeconfig.speed, LED_MATRIX_SPD_STEP), write_to_eeprom); } +void led_matrix_decrease_speed_noeeprom(void) { led_matrix_decrease_speed_helper(false); } +void led_matrix_decrease_speed(void) { led_matrix_decrease_speed_helper(true); } + +led_flags_t led_matrix_get_flags(void) { return led_matrix_eeconfig.flags; } + +void led_matrix_set_flags(led_flags_t flags) { led_matrix_eeconfig.flags = flags; } | 
