/* xdrv_35_pwm_dimmer.ino - PWM Dimmer Switch support for Tasmota Copyright (C) 2020 Paul C Diem 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 3 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 . */ #ifdef USE_PWM_DIMMER /*********************************************************************************************\ * Support for Martin Jerry/acenx/Tessan/NTONPOWER SD0x PWM dimmer switches. The brightness of * the load for these dimmers is controlled by a PWM GPIO pin. Examples are: * * https://www.amazon.com/dp/B07FXYSVR1 * https://www.amazon.com/dp/B07V26Q3VD * https://www.amazon.com/dp/B07K67D43J * https://www.amazon.com/dp/B07TTGFWFM * \*********************************************************************************************/ #define XDRV_35 35 const char kPWMDimmerCommands[] PROGMEM = "|" // No prefix D_CMND_BRI_PRESET; void (* const PWMDimmerCommand[])(void) PROGMEM = { &CmndBriPreset }; #ifdef USE_PWM_DIMMER_REMOTE struct remote_pwm_dimmer { bool power_on; uint8_t bri_power_on; uint8_t bri_preset_low; uint8_t bri_preset_high; uint8_t fixed_color_index; uint8_t bri; bool power_button_increases_bri; }; #endif // USE_PWM_DIMMER_REMOTE uint32_t last_button_press_time; uint32_t button_hold_time[3]; uint8_t led_timeout_seconds = 0; uint8_t restore_powered_off_led_counter = 0; uint8_t power_button_index = 0; uint8_t down_button_index = 1; uint8_t buttons_pressed = 0; uint8_t tap_count = 0; bool down_button_tapped = false; bool power_button_increases_bri = true; bool invert_power_button_bri_direction = false; bool restore_brightness_leds = false; bool button_pressed[3] = { false, false, false }; bool button_hold_sent[3]; bool button_hold_processed[3]; #ifdef USE_PWM_DIMMER_REMOTE struct remote_pwm_dimmer * remote_pwm_dimmers; struct remote_pwm_dimmer * active_remote_pwm_dimmer; uint8_t remote_pwm_dimmer_count; bool active_device_is_local; #endif // USE_PWM_DIMMER_REMOTE void PWMModulePreInit(void) { Settings.seriallog_level = 0; Settings.flag.mqtt_serial = 0; // Disable serial logging Settings.ledstate = 0; // Disable LED usage // If the module was just changed to PWM Dimmer, set the defaults. if (Settings.last_module != Settings.module) { Settings.flag.pwm_control = true; // SetOption15 - Switch between commands PWM or COLOR/DIMMER/CT/CHANNEL Settings.param[P_HOLD_TIME] = 5; // SetOption32 - Button held for factor times longer Settings.bri_power_on = Settings.bri_preset_low = Settings.bri_preset_high = 0; Settings.last_module = Settings.module; } // Make sure the brightness level settings are sensible. if (!Settings.bri_power_on) Settings.bri_power_on = 128; if (!Settings.bri_preset_low) Settings.bri_preset_low = 10; if (Settings.bri_preset_high < Settings.bri_preset_low) Settings.bri_preset_high = 255; PWMDimmerSetPoweredOffLed(); // The relay initializes to on. If the power is supposed to be off, turn the relay off. if (!power && pin[GPIO_REL1] < 99) digitalWrite(pin[GPIO_REL1], bitRead(rel_inverted, 0) ? 1 : 0); #ifdef USE_PWM_DIMMER_REMOTE // If remote device mode is enabled, set the device group count to the number of buttons // present. if (Settings.flag4.remote_device_mode) { Settings.flag4.device_groups_enabled = true; device_group_count = 0; for (uint32_t button_index = 0; button_index < MAX_KEYS; button_index++) { if (pin[GPIO_KEY1 + button_index] < 99) device_group_count++; } remote_pwm_dimmer_count = device_group_count - 1; if (remote_pwm_dimmer_count) { if ((remote_pwm_dimmers = (struct remote_pwm_dimmer *) calloc(remote_pwm_dimmer_count, sizeof(struct remote_pwm_dimmer))) == nullptr) { AddLog_P2(LOG_LEVEL_ERROR, PSTR("PWMDimmer: error allocating PWM dimmer array")); Settings.flag4.remote_device_mode = false; } else { for (uint8_t i = 0; i < remote_pwm_dimmer_count; i++) { active_remote_pwm_dimmer = &remote_pwm_dimmers[i]; active_remote_pwm_dimmer->bri_power_on = 128; active_remote_pwm_dimmer->bri_preset_low = 10; active_remote_pwm_dimmer->bri_preset_high = 255; } } } } active_device_is_local = true; #endif // USE_PWM_DIMMER_REMOTE } // operation: 0 = normal, -1 = all off, 1 = all on void PWMDimmerSetBrightnessLeds(int32_t operation) { if (leds_present) { uint32_t step = (!operation ? 256 / (leds_present + 1) : operation < 0 ? 256 : 0); uint32_t current_bri = (Light.power ? light_state.getBri() : 0); uint32_t level = step; SetLedPowerIdx(0, current_bri >= level); if (leds_present > 1) { level += step; SetLedPowerIdx(1, current_bri >= level); if (leds_present > 2) { level += step; SetLedPowerIdx(2, current_bri >= level); if (leds_present > 3) { level += step; SetLedPowerIdx(3, current_bri >= level); } } } // If enabled, set the LED timeout. if (!operation) led_timeout_seconds = (current_bri && Settings.flag4.led_timeout ? 5 : 0); } } void PWMDimmerSetPoweredOffLed(void) { // Set the powered-off LED state. if (pin[GPIO_LEDLNK] < 99) { bool power_off_led_on = !power && Settings.flag4.powered_off_led; if (ledlnk_inverted) power_off_led_on ^= 1; digitalWrite(pin[GPIO_LEDLNK], power_off_led_on); } } void PWMDimmerSetPower(void) { DigitalWrite(GPIO_REL1, bitRead(rel_inverted, 0) ? !power : power); PWMDimmerSetBrightnessLeds(0); PWMDimmerSetPoweredOffLed(); } #ifdef USE_DEVICE_GROUPS void PWMDimmerHandleDevGroupItem(void) { uint32_t value = XdrvMailbox.payload; #ifdef USE_PWM_DIMMER_REMOTE uint8_t device_group_index = *(uint8_t *)XdrvMailbox.topic; if (device_group_index > remote_pwm_dimmer_count) return; bool device_is_local = device_groups[device_group_index].local; struct remote_pwm_dimmer * remote_pwm_dimmer = &remote_pwm_dimmers[device_group_index - 1]; #else // USE_PWM_DIMMER_REMOTE if (*(uint8_t *)XdrvMailbox.topic) return; #endif // !USE_PWM_DIMMER_REMOTE switch (XdrvMailbox.command_code) { #ifdef USE_PWM_DIMMER_REMOTE case DGR_ITEM_LIGHT_BRI: if (!device_is_local) remote_pwm_dimmer->bri = value; break; case DGR_ITEM_POWER: if (!device_is_local) { remote_pwm_dimmer->power_on = value & 1; remote_pwm_dimmer->power_button_increases_bri = (remote_pwm_dimmer->bri < 128); } break; case DGR_ITEM_LIGHT_FIXED_COLOR: if (!device_is_local) remote_pwm_dimmer->fixed_color_index = value; break; #endif // USE_PWM_DIMMER_REMOTE case DGR_ITEM_BRI_POWER_ON: #ifdef USE_PWM_DIMMER_REMOTE if (!device_is_local) remote_pwm_dimmer->bri_power_on = value; else #endif // USE_PWM_DIMMER_REMOTE Settings.bri_power_on = value; break; case DGR_ITEM_BRI_PRESET_LOW: #ifdef USE_PWM_DIMMER_REMOTE if (!device_is_local) remote_pwm_dimmer->bri_preset_low = value; else #endif // USE_PWM_DIMMER_REMOTE Settings.bri_preset_low = value; break; case DGR_ITEM_BRI_PRESET_HIGH: #ifdef USE_PWM_DIMMER_REMOTE if (!device_is_local) remote_pwm_dimmer->bri_preset_high = value; else #endif // USE_PWM_DIMMER_REMOTE Settings.bri_preset_high = value; break; case DGR_ITEM_STATUS: #ifdef USE_PWM_DIMMER_REMOTE if (device_is_local) #endif // USE_PWM_DIMMER_REMOTE SendLocalDeviceGroupMessage(DGR_MSGTYP_UPDATE, DGR_ITEM_BRI_POWER_ON, Settings.bri_power_on, DGR_ITEM_BRI_PRESET_LOW, Settings.bri_preset_low, DGR_ITEM_BRI_PRESET_HIGH, Settings.bri_preset_high); break; } } #endif // USE_DEVICE_GROUPS void PWMDimmerHandleButton(void) { /* * Power Button Up/Down Buttons State Remote Mode Action * -------------------- ---------------------- ----- ------------ ---------------------------- * Press & release Released Any Any Toggle power * Hold for hold time Released On Any Brighter/dimmer while held * then reverse direction * Hold for hold time Released Off Any Power on at bri preset low * Hold while Press & release up Any Any Toggle/change options * Hold while Press & release down Any Any Toggle/change options * Hold while Press up On Yes Brighter * Hold while Press down On Yes Dimmer * Released Hold up On No Brigther * Released Hold down On No Dimmer * Released Press & release up Off No Power on at bri preset low * Released Press & release down Off No Power on at bri preset high * * Holding any button for over 10 seconds executes the WiFiConfig 2 command. * * In remote mode, whichever button is pressed first becomes the power button and any buttons * pressed while it is held affect the device associated with it. The up and down buttons change * depeneding on which button is the current power button: * * Power Down Up * ----- ---- -- * 1 2 3 * 2 1 3 * 3 1 2 */ // If the button is not pressed and was not just released (the most common case), ... if (XdrvMailbox.payload && !button_pressed[XdrvMailbox.index]) { // If no buttons have been pressed for 400ms, reset the button press counts. if (last_button_press_time && !buttons_pressed && millis() - last_button_press_time > 400) { last_button_press_time = 0; tap_count = 0; } return; } bool state_updated = false; int8_t bri_offset = 0; uint8_t power_on_bri = 0; uint8_t dgr_item = 0; uint8_t dgr_value; uint8_t dgr_more_to_come = false; uint32_t button_index = XdrvMailbox.index; uint32_t now = millis(); // Initialize some variables. #ifdef USE_PWM_DIMMER_REMOTE bool power_is_on = (!active_device_is_local ? active_remote_pwm_dimmer->power_on : power); bool is_power_button = (button_index == power_button_index); #else // USE_PWM_DIMMER_REMOTE bool power_is_on = power; bool is_power_button = !button_index; #endif // USE_PWM_DIMMER_REMOTE bool is_down_button = (button_index == down_button_index); // If the button is pressed, ... if (!XdrvMailbox.payload) { // If the button was just pressed, flag the button as pressed, clear the hold sent flag and // increment the buttons pressed count. if (!button_pressed[button_index]) { last_button_press_time = now; button_pressed[button_index] = true; button_hold_time[button_index] = now + Settings.param[P_HOLD_TIME] * 100; button_hold_sent[button_index] = false; buttons_pressed++; #ifdef USE_PWM_DIMMER_REMOTE // If there are no other buttons pressed right now and remote mode is enabled, make the device // associated with this button the device we're going to control. if (buttons_pressed == 1 && Settings.flag4.remote_device_mode) { power_button_index = button_index; down_button_index = (button_index ? 0 : 1); active_device_is_local = device_groups[power_button_index].local; if (!active_device_is_local) active_remote_pwm_dimmer = &remote_pwm_dimmers[power_button_index - 1]; } #endif // USE_PWM_DIMMER_REMOTE return; } // If the button is being held, ... if (button_hold_time[button_index] < now) { // If the power button is not also pressed and the button has been held for over 10 seconds, // execute the WiFiConfig 2 command. if (!button_pressed[power_button_index] && now - button_hold_time[button_index] > 10000) { button_hold_time[button_index] = now + 90000; char scmnd[20]; snprintf_P(scmnd, sizeof(scmnd), PSTR(D_CMND_WIFICONFIG " 2")); ExecuteCommand(scmnd, SRC_BUTTON); return; } // Send a button hold if we haven't already. If it is handled (by the button topic or by a // rule), ignore the this button until it's released. if (!button_hold_sent[button_index]) { button_hold_sent[button_index] = true; button_hold_processed[button_index] = (!is_power_button && tap_count ? false : SendKey(KEY_BUTTON, button_index + 1, POWER_HOLD)); } if (!button_hold_processed[button_index]) { // If this is about the power button, ... if (is_power_button) { // If no other buttons are pressed and the up or down button was tapped while holding the // power button before this, ... if (buttons_pressed == 1 && !tap_count) { // If the power is on, adjust the brightness. Set the direction based on the current // direction for the device and then invert the direction when the power button is // released. The new brightness will be calculated below. if (power_is_on) { #ifdef USE_PWM_DIMMER_REMOTE bri_offset = (!active_device_is_local ? (active_remote_pwm_dimmer->power_button_increases_bri ? 1 : -1) : (power_button_increases_bri ? 1 : -1)); #else // USE_PWM_DIMMER_REMOTE bri_offset = (power_button_increases_bri ? 1 : -1); #endif // USE_PWM_DIMMER_REMOTE invert_power_button_bri_direction = true; } // If the power is not on, turn it on using an initial brightness of bri_preset_low and // set the power button hold time to delay before we start increasing the brightness. else { #ifdef USE_PWM_DIMMER_REMOTE if (!active_device_is_local) power_on_bri = active_remote_pwm_dimmer->bri = active_remote_pwm_dimmer->bri_preset_low; else #endif // USE_PWM_DIMMER_REMOTE power_on_bri = Settings.bri_preset_low; button_hold_time[button_index] = now + 500; } } } // If this is about the down or up buttons, ... else { // If the power is on and the up or down button was not tapped while holding the power // button before this, adjust the brightness. Set the direction based on which button is // pressed. The new brightness will be calculated below. if (power_is_on && !tap_count) { bri_offset = (is_down_button ? -1 : 1); } else { uint8_t mqtt_trigger = 0; // If the up or down button was tapped while holding the power button before this, // handle the operation. if (tap_count) { // Send a device group update to select the previous/next fixed color. if (down_button_tapped) { #ifdef USE_DEVICE_GROUPS uint8_t uint8_value; #ifdef USE_PWM_DIMMER_REMOTE if (!active_device_is_local) uint8_value = active_remote_pwm_dimmer->fixed_color_index; else #endif // USE_PWM_DIMMER_REMOTE uint8_value = Light.fixed_color_index; if (is_down_button) uint8_value--; else uint8_value++; #ifdef USE_PWM_DIMMER_REMOTE if (!active_device_is_local) active_remote_pwm_dimmer->fixed_color_index = uint8_value; else #endif // USE_PWM_DIMMER_REMOTE Light.fixed_color_index = uint8_value; dgr_item = DGR_ITEM_LIGHT_FIXED_COLOR; dgr_value = uint8_value; dgr_more_to_come = true; #endif // USE_DEVICE_GROUPS ; } // Publish MQTT Event Trigger#. else { mqtt_trigger = (is_down_button ? 3 : 4); } } // If the power is not on, publish MQTT Event Trigger#. else if (!power_is_on) { mqtt_trigger = (is_down_button ? 1 : 2); } // If we need to publish an MQTT trigger, do it. if (mqtt_trigger) { char topic[TOPSZ]; sprintf_P(mqtt_data, PSTR("Trigger%u"), mqtt_trigger); #ifdef USE_PWM_DIMMER_REMOTE if (!active_device_is_local) { snprintf_P(topic, sizeof(topic), PSTR("cmnd/%s/Event"), device_groups[power_button_index].group_name); MqttPublish(topic); } else #endif // USE_PWM_DIMMER_REMOTE MqttPublishPrefixTopic_P(CMND, PSTR("Event")); } button_hold_time[button_index] = now + 500; } } } } } // If the button was just released, ... else { bool button_was_held = button_hold_sent[button_index]; // If the button was not held, send a button toggle. If the button was held but not processes by // support_button or support_buttondoesn't process the toggle (is not handled by a rule), ... if (!(button_hold_sent[button_index] ? button_hold_processed[button_index] : SendKey(KEY_BUTTON, button_index + 1, POWER_TOGGLE))) { // If this is about the power button, ... if (is_power_button) { // If the power button was held, ... if (button_was_held) { // If the power button was held with no other buttons pressed, we changed the brightness // so invert the bri direction for the next time and send a final update. if (invert_power_button_bri_direction) { invert_power_button_bri_direction = false; #ifdef USE_PWM_DIMMER_REMOTE if (!active_device_is_local) active_remote_pwm_dimmer->power_button_increases_bri ^= 1; else #endif // USE_PWM_DIMMER_REMOTE power_button_increases_bri ^= 1; #ifdef USE_PWM_DIMMER_REMOTE dgr_item = 255; state_updated = true; #endif // USE_PWM_DIMMER_REMOTE } // If the up or down button was tapped while the power button was held, ... else if (tap_count) { // If the button was tapped but not held, handle the operation based on which button was // tapped. if (!button_was_held) { #ifdef USE_PWM_DIMMER_REMOTE if (active_device_is_local) { #endif // USE_PWM_DIMMER_REMOTE // Toggle the powered-off LED option. if (down_button_tapped) { Settings.flag4.led_timeout ^= 1; if (Light.power) PWMDimmerSetBrightnessLeds(Settings.flag4.led_timeout ? -1 : 0); } // Toggle the LED timeout. else { Settings.flag4.powered_off_led ^= 1; PWMDimmerSetPoweredOffLed(); } #ifdef USE_PWM_DIMMER_REMOTE } #endif // USE_PWM_DIMMER_REMOTE } // If the down button was tapped and held, we changed the fixed color. Send a final // update. else if (down_button_tapped) { dgr_item = 255; } } } // If the power button was not held, toggle the power. else { #ifdef USE_PWM_DIMMER_REMOTE if (!active_device_is_local) power_on_bri = active_remote_pwm_dimmer->bri_power_on; else #endif // USE_PWM_DIMMER_REMOTE power_on_bri = Settings.bri_power_on; } } // If this is about the up or down buttons, ... else { if (restore_brightness_leds) { restore_brightness_leds = false; PWMDimmerSetBrightnessLeds(Settings.flag4.led_timeout ? -1 : 0); } // If the button was not held and the power button is also pressed, increment the count of // how many times the button has been tapped. if (!button_was_held && button_pressed[power_button_index]) { down_button_tapped = is_down_button; tap_count++; } // If the button wasn't tapped while the power button was pressed, ... if (!tap_count) { // If the power is on, ... if (power_is_on) { // If the button was not held, adjust the brightness. Set the direction based on which // button is pressed. The new brightness will be calculated below. if (button_hold_time[button_index] >= now) { bri_offset = (is_down_button ? -10 : 10); dgr_item = 255; } // If the button was held and the hold was not processed by a rule, we changed the // brightness and sent updates with the more-to-come message type while the button was // held. Send a final update. else if (!button_hold_processed[button_index]) { dgr_item = 255; state_updated = true; } } // If the power is off, turn it on using a temporary brightness of bri_preset_low if the // down button is pressed or bri_preset_low if the up button is pressed. else { #ifdef USE_PWM_DIMMER_REMOTE if (!active_device_is_local) power_on_bri = active_remote_pwm_dimmer->bri = (is_down_button ? active_remote_pwm_dimmer->bri_preset_low : active_remote_pwm_dimmer->bri_preset_high); else #endif // USE_PWM_DIMMER_REMOTE power_on_bri = (is_down_button ? Settings.bri_preset_low : Settings.bri_preset_high); } } } } // Flag the button as released. button_pressed[button_index] = false; buttons_pressed--; } // If we need to adjust the brightness, do it. if (bri_offset) { int32_t bri; #ifdef USE_PWM_DIMMER_REMOTE if (!active_device_is_local) bri = active_remote_pwm_dimmer->bri; else #endif // USE_PWM_DIMMER_REMOTE bri = light_state.getBri(); int32_t new_bri; bri_offset *= (Settings.light_correction ? 4 : bri / 16 + 1); new_bri = bri + bri_offset; if (bri_offset > 0) { if (new_bri > 255) new_bri = 255; } else { if (new_bri < 1) new_bri = 1; } if (new_bri != bri) { #ifdef USE_DEVICE_GROUPS SendDeviceGroupMessage(power_button_index, (dgr_item ? DGR_MSGTYP_UPDATE : DGR_MSGTYP_UPDATE_MORE_TO_COME), DGR_ITEM_LIGHT_BRI, new_bri); #endif // USE_DEVICE_GROUPS #ifdef USE_PWM_DIMMER_REMOTE if (!active_device_is_local) active_remote_pwm_dimmer->bri_power_on = active_remote_pwm_dimmer->bri = new_bri; else { #endif // USE_PWM_DIMMER_REMOTE skip_light_fade = true; light_state.setBri(new_bri); LightAnimate(); skip_light_fade = false; Settings.bri_power_on = new_bri; #ifdef USE_PWM_DIMMER_REMOTE } #endif // USE_PWM_DIMMER_REMOTE } else { PWMDimmerSetBrightnessLeds(0); } } // If we're supposed to toggle the power on, do it. else if (power_on_bri) { power_t new_power; #ifdef USE_DEVICE_GROUPS #ifdef USE_PWM_DIMMER_REMOTE if (!active_device_is_local) { active_remote_pwm_dimmer->power_on ^= 1; new_power = active_remote_pwm_dimmer->power_on; } else { #endif // USE_PWM_DIMMER_REMOTE new_power = power ^ 1; #ifdef USE_PWM_DIMMER_REMOTE } #endif // USE_PWM_DIMMER_REMOTE if (new_power) SendDeviceGroupMessage(power_button_index, DGR_MSGTYP_UPDATE, DGR_ITEM_LIGHT_BRI, power_on_bri, DGR_ITEM_POWER, new_power); else SendDeviceGroupMessage(power_button_index, DGR_MSGTYP_UPDATE, DGR_ITEM_POWER, new_power); #endif // USE_DEVICE_GROUPS #ifdef USE_PWM_DIMMER_REMOTE if (!active_device_is_local) active_remote_pwm_dimmer->power_button_increases_bri = (power_on_bri < 128); else { #endif // USE_PWM_DIMMER_REMOTE light_state.setBri(power_on_bri); ExecuteCommandPower(1, POWER_TOGGLE, SRC_RETRY); #ifdef USE_PWM_DIMMER_REMOTE } #endif // USE_PWM_DIMMER_REMOTE } // If we're not changing the brightness or toggling the power and we made changes, send a group // update. else if (dgr_item) { #ifdef USE_DEVICE_GROUPS if (dgr_item == 255) dgr_item = 0; SendDeviceGroupMessage(power_button_index, (dgr_more_to_come ? DGR_MSGTYP_UPDATE_MORE_TO_COME : DGR_MSGTYP_UPDATE_DIRECT), dgr_item, dgr_value); #endif // USE_DEVICE_GROUPS #ifdef USE_PWM_DIMMER_REMOTE if (active_device_is_local) { #endif // USE_PWM_DIMMER_REMOTE light_controller.saveSettings(); if (state_updated && Settings.flag3.hass_tele_on_power) { // SetOption59 - Send tele/%topic%/STATE in addition to stat/%topic%/RESULT MqttPublishTeleState(); } #ifdef USE_PWM_DIMMER_REMOTE } #endif // USE_PWM_DIMMER_REMOTE } } /*********************************************************************************************\ * Commands \*********************************************************************************************/ void CmndBriPreset(void) { if (XdrvMailbox.data_len > 0) { bool valid = true; uint32_t value; uint8_t parm[2]; parm[0] = Settings.bri_preset_low; parm[1] = Settings.bri_preset_high; char * ptr = XdrvMailbox.data; for (uint32_t i = 0; i < 2; i++) { while (*ptr == ' ') ptr++; if (*ptr == '+') { if (parm[i] < 255) parm[i]++; } else if (*ptr == '-') { if (parm[i] > 1) parm[i]--; } else { value = strtoul(ptr, &ptr, 0); if (value < 1 || value > 255) { valid = false; break; } parm[i] = value; if (*ptr != ',') break; } ptr++; } if (valid && !*ptr) { if (parm[0] < parm[1]) { Settings.bri_preset_low = parm[0]; Settings.bri_preset_high = parm[1]; } else { Settings.bri_preset_low = parm[1]; Settings.bri_preset_high = parm[0]; } #ifdef USE_DEVICE_GROUPS SendLocalDeviceGroupMessage(DGR_MSGTYP_UPDATE, DGR_ITEM_BRI_PRESET_LOW, Settings.bri_preset_low, DGR_ITEM_BRI_PRESET_HIGH, Settings.bri_preset_high); #endif // USE_DEVICE_GROUPS } } Response_P(PSTR("{\"" D_CMND_BRI_PRESET "\":{\"Low\":%d,\"High\":%d}}"), Settings.bri_preset_low, Settings.bri_preset_high); } /*********************************************************************************************\ * Interface \*********************************************************************************************/ bool Xdrv35(uint8_t function) { bool result = false; if (PWM_DIMMER != my_module_type) return result; switch (function) { case FUNC_EVERY_SECOND: // Turn off the brightness LED's if it's time. if (led_timeout_seconds && !led_timeout_seconds--) { PWMDimmerSetBrightnessLeds(-1); } // The powered-off LED is also the LedLink LED. If we lose the WiFi or MQTT server connection, // the LED will be set to a blinking state and will be turned off when the connection is // restored. If the state is blinking now, set a flag so we know that we need to restore it // when it stops blinking. if (global_state.data) restore_powered_off_led_counter = 5; else if (restore_powered_off_led_counter) { PWMDimmerSetPoweredOffLed(); restore_powered_off_led_counter--; } break; case FUNC_BUTTON_PRESSED: PWMDimmerHandleButton(); result = true; break; #ifdef USE_DEVICE_GROUPS case FUNC_DEVICE_GROUP_ITEM: PWMDimmerHandleDevGroupItem(); break; #endif // USE_DEVICE_GROUPS case FUNC_COMMAND: result = DecodeCommand(kPWMDimmerCommands, PWMDimmerCommand); break; case FUNC_SET_DEVICE_POWER: // If we're turning the power on, turn the relay and the brightness LEDs on and turn the // powered-off LED off. if (XdrvMailbox.index) { PWMDimmerSetPower(); // Set the power button hold dimmer direction based on the current brightness. power_button_increases_bri = (light_state.getBri() < 128); } // If we're turning the power off, return true so SetDevicePower doesn't turn the relay off. // It will be turned off in LightApplyFade when the fade is done. else result = true; break; case FUNC_PRE_INIT: PWMModulePreInit(); break; } return result; } #endif // USE_PWM_DIMMER