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Tasmota/tasmota/xdrv_35_pwm_dimmer.ino

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/*
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 <http://www.gnu.org/licenses/>.
*/
#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
#ifndef MAX_FIXED_COLOR
#define MAX_FIXED_COLOR 12
#endif // MAX_FIXED_COLOR
// Note: CmndFade and CmndSpeed are in xdrv_04_light.
const char kPWMDimmerCommands[] PROGMEM = "|" // No prefix
D_CMND_BRI_PRESET "|" D_CMND_DIMMER "|" D_CMND_DIMMER_RANGE "|" D_CMND_FADE "|" D_CMND_SPEED;
void (* const PWMDimmerCommand[])(void) PROGMEM = {
CmndBriPreset, &PWMDmmerCmndDimmer, &CmndDimmerRange, &CmndFade, &CmndSpeed };
#ifdef USE_PWM_DIMMER_REMOTE
struct remote_pwm_dimmer {
power_t power;
uint32_t dimmer_range;
uint8_t light_speed;
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;
bool light_fade;
};
#endif // USE_PWM_DIMMER_REMOTE
uint32_t led_timeout_time = 0;
uint32_t turn_off_brightness_leds_time = 0;
uint32_t button_hold_time[3];
uint8_t current_bri;
uint8_t target_bri;
uint8_t restore_powered_off_led = 0;
uint8_t power_button_index = 0;
uint8_t down_button_index = 1;
uint8_t up_button_index = 2;
uint8_t fixed_color_index;
uint8_t button_press_count[3] = { 0, 0, 0 };
bool relay_is_on = false;
bool ignore_power_button_hold;
bool ignore_power_button_release;
bool button_was_held = false;
bool power_button_increases_bri = true;
bool invert_power_button_bri_direction = false;
bool button_hold_sent[3];
bool button_pressed[3] = { false, false, false };
#ifdef USE_PWM_DIMMER_REMOTE
struct remote_pwm_dimmer * remote_pwm_dimmers;
struct remote_pwm_dimmer * active_remote_pwm_dimmer;
uint8_t buttons_pressed = 0;
bool active_device_is_local;
#endif // USE_PWM_DIMMER_REMOTE
void PWMModuleInit()
{
Settings.seriallog_level = 0;
Settings.flag.mqtt_serial = 0; // Disable serial logging
Settings.ledstate = 0; // Disable LED usage
Settings.flag.pwm_control = 0; // Use basic PWM control instead of Light
if (Settings.last_module != Settings.module) {
Settings.dimmer_hw_min = 102;
Settings.dimmer_hw_max = 1023;
Settings.bri_power_on = 50;
Settings.bri_preset_low = 25;
Settings.bri_preset_high = 255;
Settings.last_module = Settings.module;
}
if (Settings.light_speed < 1) Settings.light_speed = 1;
target_bri = ((Settings.power & 1) ? changeUIntScale(Settings.light_dimmer, 0, 100, 0, 255) : 0);
current_bri = target_bri;
if (pin[GPIO_PWM1] < 99) {
uint32_t pwm_value = (current_bri ? changeUIntScale(current_bri, 1, 255, Settings.dimmer_hw_min, Settings.dimmer_hw_max) : 0);
analogWrite(pin[GPIO_PWM1], bitRead(pwm_inverted, 0) ? Settings.dimmer_hw_max - pwm_value : pwm_value);
}
relay_is_on = (current_bri > 0);
if (pin[GPIO_REL1] < 99) DigitalWrite(GPIO_REL1, bitRead(rel_inverted, 0) ? !relay_is_on : relay_is_on);
PWMDimmerSetPoweredOffLed();
PWMDimmerSetBrightnessLeds(0);
}
void PWMDimmerInit(void)
{
#ifdef USE_PWM_DIMMER_REMOTE
if (Settings.flag4.remote_device_mode) {
if (device_group_count > 1) {
if ((remote_pwm_dimmers = (struct remote_pwm_dimmer *) calloc(device_group_count - 1, sizeof(struct remote_pwm_dimmer))) == nullptr) {
AddLog_P2(LOG_LEVEL_ERROR, PSTR("PWMDimmer: error allocating PWM dimmer array"));
Settings.flag4.remote_device_mode = false;
}
}
}
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 ? 255 : 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_time = (current_bri && Settings.flag4.led_timeout ? millis() + 5000 : 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 PWMDimmerAnimate(bool no_fade)
{
// We're only here if something changed. If this is no longer the case, uncomment the following
// line.
//if (current_bri == target_bri) return;
// Advance the current brightness towards the target.
if (!no_fade && Settings.light_fade) {
uint8_t offset = current_bri / Settings.light_speed / 5 + 1;
uint8_t max_offset = abs(target_bri - current_bri);
if (offset > max_offset) offset = max_offset;
if (current_bri < target_bri)
current_bri += offset;
else
current_bri -= offset;
}
else {
current_bri = target_bri;
}
// Set the new PWM value.
if (pin[GPIO_PWM1] < 99) {
uint32_t pwm_value = (current_bri ? changeUIntScale(current_bri, 1, 255, Settings.dimmer_hw_min, Settings.dimmer_hw_max) : 0);
//AddLog_P2(LOG_LEVEL_INFO, PSTR("PWMDimmerAnimate: current_bri=%u, pwm_value =%u"), current_bri, pwm_value);
analogWrite(pin[GPIO_PWM1], bitRead(pwm_inverted, 0) ? Settings.dimmer_hw_max - pwm_value : pwm_value);
}
// Handle a power state change.
if (relay_is_on != (current_bri > 0)) {
bool power_is_on = ((power & 1) != 0);
if (power_is_on == relay_is_on) {
ExecuteCommandPower(1, (relay_is_on ? POWER_OFF : POWER_ON), SRC_SWITCH);
}
relay_is_on = !relay_is_on;
if (pin[GPIO_REL1] < 99) DigitalWrite(GPIO_REL1, bitRead(rel_inverted, 0) ? !relay_is_on : relay_is_on);
// Set the powered-off LED.
PWMDimmerSetPoweredOffLed();
}
// Set the brightness LED's.
PWMDimmerSetBrightnessLeds(0);
}
void PWMDimmerSetBri(uint8_t bri)
{
if (bri == target_bri) return;
target_bri = bri;
Settings.bri_power_on = target_bri;
Settings.light_dimmer = changeUIntScale(target_bri, 0, 255, 0, 100);
if (Settings.flag3.hass_tele_on_power) { // SetOption59 - Send tele/%topic%/STATE in addition to stat/%topic%/RESULT
MqttPublishTeleState();
}
PWMDimmerAnimate(false);
}
#ifdef USE_DEVICE_GROUPS
void PWMDimmerHandleDeviceGroupRequest()
{
static bool send_state = false;
uint32_t value = XdrvMailbox.payload;
#ifdef USE_PWM_DIMMER_REMOTE
uint8_t device_group_index = XdrvMailbox.index >> 16 & 0xff;
bool device_is_local = device_groups[device_group_index].local;
struct remote_pwm_dimmer * remote_pwm_dimmer = &remote_pwm_dimmers[device_group_index];
#endif // USE_PWM_DIMMER_REMOTE
switch (XdrvMailbox.command_code) {
case DGR_ITEM_EOL:
if (send_state && !(XdrvMailbox.index & DGR_FLAG_MORE_TO_COME)) {
if (Settings.flag3.hass_tele_on_power) { // SetOption59 - Send tele/%topic%/STATE in addition to stat/%topic%/RESULT
MqttPublishTeleState();
}
send_state = false;
}
break;
case DGR_ITEM_LIGHT_BRI:
#ifdef USE_PWM_DIMMER_REMOTE
if (!device_is_local) {
remote_pwm_dimmer->bri = value;
}
else
#endif // USE_PWM_DIMMER_REMOTE
if (target_bri != value) {
PWMDimmerSetBri(value);
send_state = true;
}
break;
case DGR_ITEM_LIGHT_SPEED:
#ifdef USE_PWM_DIMMER_REMOTE
if (!device_is_local) {
remote_pwm_dimmer->light_speed = value;
}
else
#endif // USE_PWM_DIMMER_REMOTE
if (Settings.light_speed != value && value > 0 && value <= 40) {
Settings.light_speed = value;
send_state = true;
}
break;
case DGR_ITEM_LIGHT_FIXED_COLOR:
#ifdef USE_PWM_DIMMER_REMOTE
if (!device_is_local) {
remote_pwm_dimmer->fixed_color_index = value;
}
else
#endif // USE_PWM_DIMMER_REMOTE
fixed_color_index = value;
break;
case DGR_ITEM_DIMMER_RANGE:
#ifdef USE_PWM_DIMMER_REMOTE
if (!device_is_local)
remote_pwm_dimmer->dimmer_range = value;
else {
#endif // USE_PWM_DIMMER_REMOTE
Settings.dimmer_hw_min = value & 0xffff;
Settings.dimmer_hw_max = value >> 16;
#ifdef USE_PWM_DIMMER_REMOTE
}
#endif // USE_PWM_DIMMER_REMOTE
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
if (Settings.bri_preset_low != value) {
Settings.bri_preset_low = value;
send_state = true;
}
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
if (Settings.bri_preset_high != value) {
Settings.bri_preset_high = value;
send_state = true;
}
break;
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
if (Settings.bri_power_on != value) {
Settings.bri_power_on = value;
send_state = true;
}
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_LIGHT_FADE, Settings.light_fade,
DGR_ITEM_LIGHT_SPEED, Settings.light_speed, DGR_ITEM_LIGHT_BRI, target_bri,
DGR_ITEM_BRI_PRESET_LOW, Settings.bri_preset_low, DGR_ITEM_BRI_PRESET_HIGH, Settings.bri_preset_high,
DGR_ITEM_DIMMER_RANGE, Settings.dimmer_hw_min | Settings.dimmer_hw_max << 16,
DGR_ITEM_BRI_POWER_ON, Settings.bri_power_on);
break;
}
}
#endif // USE_DEVICE_GROUPS
void PWMDimmerHandleButton()
{
/*
* 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 Press up On No Brigther
* Released Press 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
*/
uint32_t button_index = XdrvMailbox.index;
uint32_t now = millis();
bool toggle_power = false;
uint8_t dgr_item = 0;
uint8_t dgr_value;
// If the button is pressed, ...
if (!XdrvMailbox.payload) {
int8_t bri_direction = 0;
// If the button was just pressed, reset the press count if it was released for longer than 1
// second, flag the button as pressed, clear the hold sent flag and increment the buttons
// pressed count.
if (!button_pressed[button_index]) {
if (now > button_hold_time[button_index] && now - button_hold_time[button_index] > 1000) button_press_count[button_index] = 0;
button_pressed[button_index] = true;
button_hold_sent[button_index] = false;
#ifdef USE_PWM_DIMMER_REMOTE
buttons_pressed++;
// 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;
up_button_index = (button_index == 2 ? 1 : 2);
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];
}
if (button_index == power_button_index) {
#else // USE_PWM_DIMMER_REMOTE
// If this is about the power button, initialize some variables.
if (!button_index) {
#endif // USE_PWM_DIMMER_REMOTE
button_hold_time[button_index] = now + 500;
ignore_power_button_hold = false;
ignore_power_button_release = false;
return;
}
// If this is not about the power button, load the new hold time. Note that the hold time for
// the power button is longer than the hold time for the other buttons.
button_hold_time[button_index] = now + 100;
}
// If the button is being held, send a button hold.
else if (button_hold_time[button_index] < now) {
if (!button_hold_sent[button_index]) {
button_hold_sent[button_index] = true;
SendKey(KEY_BUTTON, button_index + 1, POWER_HOLD);
}
// If the button has been held for over 10 seconds, execute the WiFiConfig 2 command.
if (now - button_hold_time[button_index] > 10000) {
char scmnd[20];
snprintf_P(scmnd, sizeof(scmnd), PSTR(D_CMND_WIFICONFIG " 2"));
ExecuteCommand(scmnd, SRC_BUTTON);
return;
}
}
// If this is about the power button, ...
#ifdef USE_PWM_DIMMER_REMOTE
if (button_index == power_button_index) {
#else // USE_PWM_DIMMER_REMOTE
if (!button_index) {
#endif // USE_PWM_DIMMER_REMOTE
// If the power button has been held with no other buttons pressed, ...
if (!ignore_power_button_hold && button_hold_time[button_index] < now) {
ignore_power_button_release = true;
// If the device 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.
#ifdef USE_PWM_DIMMER_REMOTE
if (!active_device_is_local ? active_remote_pwm_dimmer->power : power) {
bri_direction = (!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
if (power) {
bri_direction = (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 dimmer direction to true so holding the power switch increases the
// brightness.
else {
#ifdef USE_PWM_DIMMER_REMOTE
if (!active_device_is_local) {
active_remote_pwm_dimmer->bri = active_remote_pwm_dimmer->bri_preset_low;
active_remote_pwm_dimmer->power_button_increases_bri = true;
}
else {
#endif // USE_PWM_DIMMER_REMOTE
target_bri = Settings.bri_preset_low;
power_button_increases_bri = true;
#ifdef USE_PWM_DIMMER_REMOTE
}
#endif // USE_PWM_DIMMER_REMOTE
toggle_power = true;
// Reset the power button hold time to delay before we start increasing the brightness.
button_hold_time[button_index] = now + 500;
}
}
}
// If this is about the down or up buttons, ...
else {
// If the power button is also pressed, set flags to ignore the power button being held and
// the next power button release.
if (button_pressed[power_button_index]) {
ignore_power_button_release = ignore_power_button_hold = true;
}
// If the active device is local or the power button if also pressed, ...
#ifdef USE_PWM_DIMMER_REMOTE
if (active_device_is_local == !button_pressed[power_button_index]) {
#endif // USE_PWM_DIMMER_REMOTE
bool is_down_button = (button_index == down_button_index);
// If the power is not on, 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.
#ifdef USE_PWM_DIMMER_REMOTE
if ((!active_device_is_local ? !active_remote_pwm_dimmer->power : !power)) {
#else // USE_PWM_DIMMER_REMOTE
if (!power) {
#endif // USE_PWM_DIMMER_REMOTE
#ifdef USE_PWM_DIMMER_REMOTE
if (!active_device_is_local)
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
target_bri = (is_down_button ? Settings.bri_preset_low : Settings.bri_preset_high);
toggle_power = true;
button_hold_time[button_index] = now + 500;
// If the power button is also pressed, set the power button hold dimmer direction
// so holding the power switch adjusts the brightness away from the brightness we
// just set.
#ifdef USE_PWM_DIMMER_REMOTE
if (button_pressed[power_button_index]) active_remote_pwm_dimmer->power_button_increases_bri = is_down_button;
#endif // USE_PWM_DIMMER_REMOTE
}
// If the power is on and the down/up button has been held, handle the action based on the
// number of times the down or up button was pressed and released before holding it.
else if (button_hold_time[button_index] < now) {
uint8_t uint8_value;
bool is_down_button = (button_index == down_button_index);
bool down_button_was_tapped = (button_press_count[down_button_index] > 0);
uint8_t tap_count = (down_button_was_tapped ? button_press_count[down_button_index] : button_press_count[up_button_index]);
uint16_t uint16_value;
switch (tap_count) {
case 0:
// Adjust the brightness. Set the direction based on which button is pressed. The new
// brightness will be calculated below.
bri_direction = (is_down_button ? -1 : 1);
break;
case 1:
if (down_button_was_tapped) {
// Select the previous/next color.
#ifdef USE_DEVICE_GROUPS
#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 = fixed_color_index;
if (is_down_button) {
if (uint8_value)
uint8_value--;
else
uint8_value = MAX_FIXED_COLOR;
}
else {
if (uint8_value < MAX_FIXED_COLOR)
uint8_value++;
else
uint8_value = 0;
}
#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
fixed_color_index = uint8_value;
dgr_item = DGR_ITEM_LIGHT_FIXED_COLOR;
dgr_value = uint8_value;
#endif // USE_DEVICE_GROUPS
;
}
else {
// Publish MQTT Event SwitchTrigger#.
char topic[TOPSZ];
#ifdef USE_PWM_DIMMER_REMOTE
snprintf_P(topic, sizeof(topic), PSTR("%s/cmnd/Event"), device_groups[power_button_index].group_name);
#else // USE_PWM_DIMMER_REMOTE
snprintf_P(topic, sizeof(topic), PSTR("%s/cmnd/Event"), SettingsText(SET_MQTT_GRP_TOPIC));
#endif // USE_PWM_DIMMER_REMOTE
sprintf_P(mqtt_data, PSTR("SwitchTrigger%u"), (is_down_button ? 1 : 2));
MqttPublish(topic);
}
break;
case 2:
if (down_button_was_tapped) {
// Decrease/increase the minimum brightness.
#ifdef USE_PWM_DIMMER_REMOTE
if (!active_device_is_local)
uint16_value = active_remote_pwm_dimmer->dimmer_range & 0xffff;
else
#endif // USE_PWM_DIMMER_REMOTE
uint16_value = Settings.dimmer_hw_min;
if (is_down_button) {
if (uint16_value > 0) uint16_value--;
}
else if (uint16_value < 65535) {
uint16_value++;
}
#ifdef USE_PWM_DIMMER_REMOTE
dgr_item = DGR_ITEM_DIMMER_RANGE;
if (!active_device_is_local) {
active_remote_pwm_dimmer->dimmer_range &= 0xffff0000 | uint16_value;
dgr_value = active_remote_pwm_dimmer->dimmer_range;
}
else {
#endif // USE_PWM_DIMMER_REMOTE
Settings.dimmer_hw_min = uint16_value;
dgr_value = Settings.dimmer_hw_min | Settings.dimmer_hw_max << 16;
#ifdef USE_PWM_DIMMER_REMOTE
}
#endif // USE_PWM_DIMMER_REMOTE
}
else {
// Decrease/increase the fade speed.
#ifdef USE_PWM_DIMMER_REMOTE
if (!active_device_is_local)
uint8_value = active_remote_pwm_dimmer->light_speed;
else
#endif // USE_PWM_DIMMER_REMOTE
uint8_value = Settings.light_speed;
if (is_down_button) {
if (uint8_value > 1) uint8_value--;
}
else if (uint8_value < 40) {
uint8_value++;
}
#ifdef USE_PWM_DIMMER_REMOTE
if (!active_device_is_local)
active_remote_pwm_dimmer->light_speed = uint8_value;
else
#endif // USE_PWM_DIMMER_REMOTE
Settings.light_speed = uint8_value;
dgr_item = DGR_ITEM_LIGHT_SPEED;
dgr_value = uint8_value;
}
break;
case 3:
if (down_button_was_tapped) {
// Decrease/increase the low brightness preset.
#ifdef USE_PWM_DIMMER_REMOTE
if (!active_device_is_local)
uint8_value = active_remote_pwm_dimmer->bri_preset_low;
else
#endif // USE_PWM_DIMMER_REMOTE
uint8_value = Settings.bri_preset_low;
if (is_down_button) {
if (uint8_value > 3) uint8_value--;
}
else if (uint8_value < 255) {
uint8_value++;
}
#ifdef USE_PWM_DIMMER_REMOTE
if (!active_device_is_local)
active_remote_pwm_dimmer->bri_preset_low = uint8_value;
else
#endif // USE_PWM_DIMMER_REMOTE
Settings.bri_preset_low = uint8_value;
dgr_item = DGR_ITEM_BRI_PRESET_LOW;
dgr_value = uint8_value;
}
else {
// Decrease/increase the high brightness preset.
#ifdef USE_PWM_DIMMER_REMOTE
if (!active_device_is_local)
uint8_value = active_remote_pwm_dimmer->bri_preset_high;
else
#endif // USE_PWM_DIMMER_REMOTE
uint8_value = Settings.bri_preset_high;
if (is_down_button) {
if (uint8_value > 3) uint8_value--;
}
else if (uint8_value < 255) {
uint8_value++;
}
#ifdef USE_PWM_DIMMER_REMOTE
if (!active_device_is_local)
active_remote_pwm_dimmer->bri_preset_high = uint8_value;
else
#endif // USE_PWM_DIMMER_REMOTE
Settings.bri_preset_high = uint8_value;
dgr_item = DGR_ITEM_BRI_PRESET_HIGH;
dgr_value = uint8_value;
}
break;
}
button_was_held = true;
// If the button was tapped before it was held, reset the button hold time to 1/2 second
// and turn all the brightness LEDs on for 250ms.
if (tap_count > 0) {
button_hold_time[button_index] = now + 500;
turn_off_brightness_leds_time = now + 250;
PWMDimmerSetBrightnessLeds(1);
}
}
#ifdef USE_PWM_DIMMER_REMOTE
}
#endif // USE_PWM_DIMMER_REMOTE
}
// If we need to adjust the brightness, do it. The brightness is adjusted faster the longer the
// button is held.
if (bri_direction) {
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 = target_bri;
int32_t new_bri;
int32_t offset = bri / 12 + 1;
if (bri_direction > 0) {
new_bri = bri + offset;
if (new_bri > 255) new_bri = 255;
}
else {
new_bri = bri - offset;
if (new_bri < 3) new_bri = 3;
}
if (new_bri != bri) {
#ifdef USE_DEVICE_GROUPS
SendDeviceGroupMessage(power_button_index, 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
Settings.bri_power_on = target_bri = new_bri;
Settings.light_dimmer = changeUIntScale(target_bri, 0, 255, 0, 100);
PWMDimmerAnimate(true);
#ifdef USE_PWM_DIMMER_REMOTE
}
#endif // USE_PWM_DIMMER_REMOTE
}
}
}
// If the button was just released, ...
else if (button_pressed[button_index]) {
// If the button was held, send a button off; otherwise, send a button toggle.
SendKey(KEY_BUTTON, button_index + 1, (button_hold_sent[button_index] ? POWER_OFF : POWER_TOGGLE));
// If this is about the power button, ...
#ifdef USE_PWM_DIMMER_REMOTE
if (button_index == power_button_index) {
#else // USE_PWM_DIMMER_REMOTE
if (!button_index) {
#endif // USE_PWM_DIMMER_REMOTE
// If we're ignoring the next power button released, ...
if (ignore_power_button_release) {
ignore_power_button_release = false;
// 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;
dgr_item = DGR_ITEM_LIGHT_BRI;
#ifdef USE_PWM_DIMMER_REMOTE
if (!active_device_is_local) {
active_remote_pwm_dimmer->power_button_increases_bri ^= 1;
dgr_value = active_remote_pwm_dimmer->bri;
}
else {
#endif // USE_PWM_DIMMER_REMOTE
power_button_increases_bri ^= 1;
dgr_value = target_bri;
#ifdef USE_PWM_DIMMER_REMOTE
}
#endif // USE_PWM_DIMMER_REMOTE
}
// The up and/or down buttons were pressed while the power button was pressed. Handle the
// options based on the number of times the buttons were pressed.
else {
switch (button_press_count[down_button_index]) {
case 1:
// Toggle the powered-off LED option.
#ifdef USE_PWM_DIMMER_REMOTE
if (active_device_is_local) {
#endif // USE_PWM_DIMMER_REMOTE
Settings.flag4.powered_off_led ^= 1;
PWMDimmerSetPoweredOffLed();
#ifdef USE_PWM_DIMMER_REMOTE
}
#endif // USE_PWM_DIMMER_REMOTE
break;
case 2:
// Toggle fading.
dgr_item = DGR_ITEM_LIGHT_FADE;
#ifdef USE_PWM_DIMMER_REMOTE
if (!active_device_is_local) {
active_remote_pwm_dimmer->light_fade ^= 1;
dgr_value = active_remote_pwm_dimmer->light_fade;
}
else {
#endif // USE_PWM_DIMMER_REMOTE
Settings.light_fade ^= 1;
dgr_value = Settings.light_fade;
#ifdef USE_PWM_DIMMER_REMOTE
}
#endif // USE_PWM_DIMMER_REMOTE
break;
}
button_press_count[down_button_index] = 0;
switch (button_press_count[up_button_index]) {
case 1:
// Toggle the LED timeout.
#ifdef USE_PWM_DIMMER_REMOTE
if (active_device_is_local) {
#endif // USE_PWM_DIMMER_REMOTE
Settings.flag4.led_timeout ^= 1;
if (relay_is_on) PWMDimmerSetBrightnessLeds(Settings.flag4.led_timeout ? -1 : 0);
#ifdef USE_PWM_DIMMER_REMOTE
}
#endif // USE_PWM_DIMMER_REMOTE
break;
}
button_press_count[up_button_index] = 0;
}
}
// If we're not ignoring the power button until it's released, toggle the power.
else {
#ifdef USE_PWM_DIMMER_REMOTE
if (!active_device_is_local)
active_remote_pwm_dimmer->bri = active_remote_pwm_dimmer->bri_power_on;
else
#endif // USE_PWM_DIMMER_REMOTE
target_bri = Settings.bri_power_on;
toggle_power = true;
}
}
// If this is about the up or down buttons, ...
else {
// If the button was held, ...
if (button_was_held) {
button_was_held = false;
// If the button was tapped before it was held, we used the brightness LEDs to inidcate the
// operation so reset the brightness LEDs.
if (button_press_count[down_button_index] > 0 || button_press_count[up_button_index]) {
turn_off_brightness_leds_time = 0;
PWMDimmerSetBrightnessLeds(0);
}
// If the button was not tapped before it was held, we changed the brightness and sent
// updates with the more-to-come message type. Send a final update.
else {
dgr_item = DGR_ITEM_LIGHT_BRI;
#ifdef USE_PWM_DIMMER_REMOTE
if (!active_device_is_local)
dgr_value = active_remote_pwm_dimmer->bri;
else
#endif // USE_PWM_DIMMER_REMOTE
dgr_value = target_bri;
}
// Reset the the button press count.
button_press_count[button_index] = 0;
}
// If the button was tapped (pressed and released quickly), increment the count of how many
// times this button has been pressed.
else if (button_hold_time[button_index] >= now) {
button_press_count[button_index]++;
}
}
// Flag the button as released.
button_pressed[button_index] = false;
#ifdef USE_PWM_DIMMER_REMOTE
buttons_pressed--;
#endif // USE_PWM_DIMMER_REMOTE
}
if (toggle_power) {
power_t new_power;
uint8_t new_bri;
#ifdef USE_DEVICE_GROUPS
#ifdef USE_PWM_DIMMER_REMOTE
if (!active_device_is_local) {
active_remote_pwm_dimmer->power ^= 1;
new_power = active_remote_pwm_dimmer->power;
new_bri = active_remote_pwm_dimmer->bri;
}
else {
#endif // USE_PWM_DIMMER_REMOTE
new_power = power ^ 1;
new_bri = target_bri;
#ifdef USE_PWM_DIMMER_REMOTE
}
#endif // USE_PWM_DIMMER_REMOTE
if (new_power)
SendDeviceGroupMessage(power_button_index, DGR_MSGTYP_UPDATE, DGR_ITEM_LIGHT_BRI, new_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
// The target brightness has already been set. Execute the toggle power command with a source of
// SRC_RETRY. This will turn the power on using the current target brightness (see
// FUNC_SET_DEVICE_POWER below).
if (active_device_is_local)
#endif // USE_PWM_DIMMER_REMOTE
ExecuteCommandPower(1, POWER_TOGGLE, SRC_RETRY);
}
// If we're not toggling the power and we made changes, send a group update.
else if (dgr_item) {
#ifdef USE_DEVICE_GROUPS
SendDeviceGroupMessage(power_button_index, DGR_MSGTYP_UPDATE_DIRECT, dgr_item, dgr_value);
#endif // USE_DEVICE_GROUPS
if (Settings.flag3.hass_tele_on_power) { // SetOption59 - Send tele/%topic%/STATE in addition to stat/%topic%/RESULT
MqttPublishTeleState();
}
}
if (turn_off_brightness_leds_time && turn_off_brightness_leds_time < millis()) {
turn_off_brightness_leds_time = 0;
PWMDimmerSetBrightnessLeds(-1);
}
}
/*********************************************************************************************\
* 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] > 0) parm[i]--;
}
else {
value = strtoul(ptr, &ptr, 0);
if (value < 1 || parm[i] > 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);
}
void PWMDmmerCmndDimmer(void)
{
uint8_t dimmer = changeUIntScale(target_bri, 0, 255, 0, 100);
if (1 == XdrvMailbox.data_len) {
if ('+' == XdrvMailbox.data[0])
XdrvMailbox.payload = (dimmer > 89) ? 100 : dimmer + 10;
else if ('-' == XdrvMailbox.data[0]) {
XdrvMailbox.payload = (dimmer < 11) ? 1 : dimmer - 10;
}
}
if (XdrvMailbox.payload >= 0 && XdrvMailbox.payload <= 100) {
uint8_t bri = changeUIntScale(XdrvMailbox.payload, 0, 100, 0, 255);
#ifdef USE_DEVICE_GROUPS
SendLocalDeviceGroupMessage(DGR_MSGTYP_UPDATE, DGR_ITEM_LIGHT_BRI, bri);
#endif // USE_DEVICE_GROUPS
PWMDimmerSetBri(bri);
}
ResponseCmndNumber(Settings.light_dimmer);
}
/*********************************************************************************************\
* Interface
\*********************************************************************************************/
bool Xdrv35(uint8_t function)
{
bool result = false;
if (PWM_DIMMER != my_module_type) return result;
switch (function) {
case FUNC_LOOP:
if (current_bri != target_bri) PWMDimmerAnimate(false);
break;
case FUNC_EVERY_SECOND:
// Turn off the brightness LED's if it's time.
if (led_timeout_time && led_timeout_time < millis()) {
for (uint32_t index = 0; index < leds_present; index++) SetLedPowerIdx(index, 0);
led_timeout_time = 0;
}
// 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 = 5;
else if (restore_powered_off_led) {
PWMDimmerSetPoweredOffLed();
restore_powered_off_led--;
}
break;
case FUNC_BUTTON_PRESSED:
// Handle the button press/release instead of the button handler.
PWMDimmerHandleButton();
result = true;
break;
#ifdef USE_DEVICE_GROUPS
case FUNC_DEVICE_GROUP_REQUEST:
PWMDimmerHandleDeviceGroupRequest();
break;
#endif // USE_DEVICE_GROUPS
case FUNC_SET_DEVICE_POWER:
// Handle turning the power on/off here so we can fade off. Set the target brightness and let
// Animate handle turning the power off/on. If the source is SRC_RETRY, we're turning the
// power on with a brightness preset and the target brightness has already been set.
if (!XdrvMailbox.index)
target_bri = 0;
else if (SRC_RETRY != XdrvMailbox.payload) {
target_bri = Settings.bri_power_on;
Settings.light_dimmer = changeUIntScale(target_bri, 0, 255, 0, 100);
}
result = true;
break;
case FUNC_COMMAND:
result = DecodeCommand(kPWMDimmerCommands, PWMDimmerCommand);
break;
case FUNC_INIT:
PWMDimmerInit();
break;
case FUNC_PRE_INIT:
#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) {
for (uint32_t button_index = 0; button_index < MAX_KEYS; button_index++) {
if (pin[GPIO_KEY1 + button_index] < 99) device_group_count++;
}
}
#endif // USE_PWM_DIMMER_REMOTE
break;
case FUNC_MODULE_INIT:
PWMModuleInit();
result = true;
break;
}
return result;
}
#endif // USE_PWM_DIMMER
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