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Animated_Staircase.h
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Animated_Staircase.h
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/*
* Usermod for detecting people entering/leaving a staircase and switching the
* staircase on/off.
*
* Edit the Animated_Staircase_config.h file to compile this usermod for your
* specific configuration.
*
* See the accompanying README.md file for more info.
*/
#pragma once
#include "wled.h"
#include "Animated_Staircase_config.h"
#define USERMOD_ID_ANIMATED_STAIRCASE 1011
/* Initial configuration (available in API and stored in flash) */
bool enabled = true; // Enable this usermod
unsigned long segment_delay_ms = 150; // Time between switching each segment
unsigned long on_time_ms = 5 * 1000; // The time for the light to stay on
#ifndef TOP_PIR_PIN
unsigned int topMaxTimeUs = 1749; // default echo timout, top
#endif
#ifndef BOTTOM_PIR_PIN
unsigned int bottomMaxTimeUs = 1749; // default echo timout, bottom
#endif
// Time between checking of the sensors
const int scanDelay = 50;
//added
//value to set the first and the last stair without changes
bool flval = false; //disable by default
//value to set brightness for top/bottom
unsigned long flbrigh = 30;
class Animated_Staircase : public Usermod {
private:
// Lights on or off.
// Flipping this will start a transition.
bool on = false;
// Swipe direction for current transition
#define SWIPE_UP true
#define SWIPE_DOWN false
bool swipe = SWIPE_UP;
// Indicates which Sensor was seen last (to determine
// the direction when swiping off)
#define LOWER false
#define UPPER true
bool lastSensor = LOWER;
// Time of the last transition action
unsigned long lastTime = 0;
// Time of the last sensor check
unsigned long lastScanTime = 0;
// Last time the lights were switched on or off
unsigned long lastSwitchTime = 0;
// segment id between onIndex and offIndex are on.
// controll the swipe by setting/moving these indices around.
// onIndex must be less than or equal to offIndex
byte onIndex = 0;
byte offIndex = 0;
// The maximum number of configured segments.
// Dynamically updated based on user configuration.
byte maxSegmentId = 1;
byte mainSegmentId = 0;
bool saveState = false;
// These values are used by the API to read the
// last sensor state, or trigger a sensor
// through the API
bool topSensorRead = false;
bool topSensorWrite = false;
bool bottomSensorRead = false;
bool bottomSensorWrite = false;
//added
bool fastled_colRed = 8 ;
bool fastled_colGreen = 255 ;
bool fastled_colBlue = 0 ;
void updateSegmentson() {
mainSegmentId = strip.getMainSegmentId();
WS2812FX::Segment mainsegment = strip.getSegment(mainSegmentId);
WS2812FX::Segment* segments = strip.getSegments();
for (int i = 0; i < MAX_NUM_SEGMENTS; i++, segments++) {
if (!segments->isActive()) {
maxSegmentId = i - 1;
break;
}
if (i >= onIndex && i < offIndex){
segments->setOption(SEG_OPTION_ON, 1, 1);
} else {
segments->setOption(SEG_OPTION_ON, 0, 1);
}
// Always mark segments as "transitional", we are animating the staircase
segments->setOption(SEG_OPTION_TRANSITIONAL, 1, 1);
}
strip.setBrightness(100);
colorUpdated(NOTIFIER_CALL_MODE_DIRECT_CHANGE);
}
void updateSegmentsoff() {
mainSegmentId = strip.getMainSegmentId();
WS2812FX::Segment mainsegment = strip.getSegment(mainSegmentId);
WS2812FX::Segment* segments = strip.getSegments();
WS2812FX::Segment& segef = strip.getSegment(0);
WS2812FX::Segment& segel = strip.getSegment(10);
//test
bool fastled_colRed = 8 ;
bool fastled_colGreen = 255 ;
bool fastled_colBlue = 0 ;
//test
for (int i = 0; i < MAX_NUM_SEGMENTS; i++, segments++) {
if (!segments->isActive()) {
maxSegmentId = i - 1;
break;
}
if (i >= onIndex && i < offIndex) {
strip.getSegment(i).setOption(SEG_OPTION_ON, 1, 1);
} else {
if (flval == true){
if ((onIndex == 0 && offIndex == 0) or (onIndex == maxSegmentId && offIndex == maxSegmentId + 1 ))
{
//test
// segef.mode = FX_MODE_ANDROID ;
// segef.colors[0] = ((col[3] << 24) | ((fastled_colRed&0xFF) << 16) | ((fastled_colGreen&0xFF) << 8) | ((fastled_colBlue&0xFF)));
// segel.mode = FX_MODE_ANDROID ;
// segel.colors[0] = ((col[3] << 24) | ((fastled_colRed&0xFF) << 16) | ((fastled_colGreen&0xFF) << 8) | ((fastled_colBlue&0xFF)));
strip.setBrightness(flbrigh);
//setValuesFromMainSeg();
//colorUpdated(NOTIFIER_CALL_MODE_DIRECT_CHANGE);
}
//setValuesFromMainSeg();
}
if (flval == true){
// if (i != 0 && i != 10 ) {
if (i != 0 && i != maxSegmentId ) {
// segments->setOption(SEG_OPTION_ON, 0, 1);
// segments[i].setOption(SEG_OPTION_ON, 0, 1);
strip.getSegment(i).setOption(SEG_OPTION_ON, 0, 1);
}
}else {strip.getSegment(i).setOption(SEG_OPTION_ON, 0, 1);}
}
// Always mark segments as "transitional", we are animating the staircase
segments->setOption(SEG_OPTION_TRANSITIONAL, 1, 1);
}
colorUpdated(NOTIFIER_CALL_MODE_DIRECT_CHANGE);
}
/*
* Detects if an object is within ultrasound range.
* signalPin: The pin where the pulse is sent
* echoPin: The pin where the echo is received
* maxTimeUs: Detection timeout in microseconds. If an echo is
* received within this time, an object is detected
* and the function will return true.
*
* The speed of sound is 343 meters per second at 20 degress Celcius.
* Since the sound has to travel back and forth, the detection
* distance for the sensor in cm is (0.0343 * maxTimeUs) / 2.
*
* For practical reasons, here are some useful distances:
*
* Distance = maxtime
* 5 cm = 292 uS
* 10 cm = 583 uS
* 20 cm = 1166 uS
* 30 cm = 1749 uS
* 50 cm = 2915 uS
* 100 cm = 5831 uS
*/
bool ultrasoundRead(uint8_t signalPin,
uint8_t echoPin,
unsigned int maxTimeUs) {
digitalWrite(signalPin, HIGH);
delayMicroseconds(10);
digitalWrite(signalPin, LOW);
return pulseIn(echoPin, HIGH, maxTimeUs) > 0;
}
void checkSensors() {
if ((millis() - lastScanTime) > scanDelay) {
lastScanTime = millis();
#ifdef BOTTOM_PIR_PIN
bottomSensorRead = bottomSensorWrite || (digitalRead(BOTTOM_PIR_PIN) == HIGH);
#else
bottomSensorRead = bottomSensorWrite || ultrasoundRead(BOTTOM_TRIGGER_PIN, BOTTOM_ECHO_PIN, bottomMaxTimeUs);
#endif
#ifdef TOP_PIR_PIN
topSensorRead = topSensorWrite || (digitalRead(TOP_PIR_PIN) == HIGH);
#else
topSensorRead = topSensorWrite || ultrasoundRead(TOP_TRIGGER_PIN, TOP_ECHO_PIN, topMaxTimeUs);
#endif
// Values read, reset the flags for next API call
topSensorWrite = false;
bottomSensorWrite = false;
if (topSensorRead != bottomSensorRead) {
lastSwitchTime = millis();
if (on) {
lastSensor = topSensorRead;
} else {
// If the bottom sensor triggered, we need to swipe up, ON
swipe = bottomSensorRead;
if (swipe) {
Serial.println("ON -> Swipe up.");
} else {
Serial.println("ON -> Swipe down.");
}
if (onIndex == offIndex) {
// Position the indices for a correct on-swipe
if (swipe == SWIPE_UP) {
onIndex = mainSegmentId;
} else {
onIndex = maxSegmentId+1;
}
offIndex = onIndex;
}
on = true;
}
}
}
}
void autoPowerOff() {
if (on && ((millis() - lastSwitchTime) > on_time_ms)) {
// Swipe OFF in the direction of the last sensor detection
swipe = lastSensor;
on = false;
if (swipe) {
Serial.println("OFF -> Swipe up.");
} else {
Serial.println("OFF -> Swipe down.");
}
}
}
void updateSwipe() {
if ((millis() - lastTime) > segment_delay_ms) {
lastTime = millis();
// byte oldOnIndex = onIndex;
// byte oldOffIndex = offIndex;
if (on) {
// Turn on all segments
onIndex = MAX(mainSegmentId, onIndex - 1);
offIndex = MIN(maxSegmentId + 1, offIndex + 1);
updateSegmentson();
} else {
if (swipe == SWIPE_UP) {
onIndex = MIN(offIndex, onIndex + 1);
} else {
offIndex = MAX(onIndex, offIndex - 1);
}
updateSegmentsoff();
}
//added 2 new ones instead of below
//updateSegments();
}
}
void writeSettingsToJson(JsonObject& root) {
JsonObject staircase = root["staircase"];
if (staircase.isNull()) {
staircase = root.createNestedObject("staircase");
}
staircase["enabled"] = enabled;
staircase["segment-delay-ms"] = segment_delay_ms;
//added flval flbrigh
staircase["segment-first-last"] = flval;
staircase["brightnes-firstlast"] = flbrigh;
staircase["on-time-s"] = on_time_ms / 1000;
#ifdef TOP_TRIGGER_PIN
staircase["top-echo-us"] = topMaxTimeUs;
#endif
#ifdef BOTTOM_TRIGGER_PIN
staircase["bottom-echo-us"] = bottomMaxTimeUs;
#endif
}
void writeSensorsToJson(JsonObject& root) {
JsonObject staircase = root["staircase"];
if (staircase.isNull()) {
staircase = root.createNestedObject("staircase");
}
staircase["top-sensor"] = topSensorRead;
staircase["bottom-sensor"] = bottomSensorRead;
}
bool readSettingsFromJson(JsonObject& root) {
JsonObject staircase = root["staircase"];
bool changed = false;
bool shouldEnable = staircase["enabled"] | enabled;
if (shouldEnable != enabled) {
enable(shouldEnable);
changed = true;
}
unsigned long c_segment_delay_ms = staircase["segment-delay-ms"] | segment_delay_ms;
if (c_segment_delay_ms != segment_delay_ms) {
segment_delay_ms = c_segment_delay_ms;
changed = true;
}
//addded flval
bool c_flval = staircase["segment-first-last"] | flval;
if (c_flval != flval) {
flval = c_flval;
changed = true;
}
unsigned long c_flbrigh = staircase["brightnes-firstlast"] | flbrigh;
if (c_flbrigh != flbrigh) {
flbrigh = c_flbrigh;
changed = true;
}
unsigned long c_on_time_ms = (staircase["on-time-s"] | (on_time_ms / 1000)) * 1000;
if (c_on_time_ms != on_time_ms) {
on_time_ms = c_on_time_ms;
changed = true;
}
#ifdef TOP_TRIGGER_PIN
unsigned int c_topMaxTimeUs = staircase["top-echo-us"] | topMaxTimeUs;
if (c_topMaxTimeUs != topMaxTimeUs) {
topMaxTimeUs = c_topMaxTimeUs;
changed = true;
}
#endif
#ifdef BOTTOM_TRIGGER_PIN
unsigned int c_bottomMaxTimeUs = staircase["bottom-echo-us"] | bottomMaxTimeUs;
if (c_bottomMaxTimeUs != bottomMaxTimeUs) {
bottomMaxTimeUs = c_bottomMaxTimeUs;
changed = true;
}
#endif
return changed;
}
void readSensorsFromJson(JsonObject& root) {
JsonObject staircase = root["staircase"];
bottomSensorWrite = bottomSensorRead || (staircase["bottom-sensor"].as<bool>());
topSensorWrite = topSensorRead || (staircase["top-sensor"].as<bool>());
}
void enable(bool enable) {
if (enable) {
Serial.println("Animated Staircase enabled.");
Serial.print("Delay between steps: ");
Serial.print(segment_delay_ms, DEC);
Serial.print(" milliseconds.\nStairs switch off after: ");
Serial.print(on_time_ms / 1000, DEC);
Serial.println(" seconds.");
//added
Serial.print("segment-first-last: ");
Serial.print(flval);
Serial.print("brightnes-firstlast: ");
Serial.print(flbrigh);
#ifdef BOTTOM_PIR_PIN
pinMode(BOTTOM_PIR_PIN, INPUT);
#else
pinMode(BOTTOM_TRIGGER_PIN, OUTPUT);
pinMode(BOTTOM_ECHO_PIN, INPUT);
#endif
#ifdef TOP_PIR_PIN
pinMode(TOP_PIR_PIN, INPUT);
#else
pinMode(TOP_TRIGGER_PIN, OUTPUT);
pinMode(TOP_ECHO_PIN, INPUT);
#endif
} else {
// Restore segment options
WS2812FX::Segment mainsegment = strip.getSegment(mainSegmentId);
WS2812FX::Segment* segments = strip.getSegments();
for (int i = 0; i < MAX_NUM_SEGMENTS; i++, segments++) {
if (!segments->isActive()) {
maxSegmentId = i - 1;
break;
}
segments->setOption(SEG_OPTION_ON, 1, 1);
}
colorUpdated(NOTIFIER_CALL_MODE_DIRECT_CHANGE);
Serial.println("Animated Staircase disabled.");
}
enabled = enable;
}
public:
void setup() { enable(enabled); }
void loop() {
// Write changed settings from to flash (see readFromJsonState())
if (saveState) {
serializeConfig();
saveState = false;
}
if (!enabled) {
return;
}
checkSensors();
autoPowerOff();
updateSwipe();
}
uint16_t getId() { return USERMOD_ID_ANIMATED_STAIRCASE; }
/*
* Shows configuration settings to the json API. This object looks like:
*
* "staircase" : {
* "enabled" : true
* "segment-delay-ms" : 150,
* "on-time-s" : 5
* }
*
*/
void addToJsonState(JsonObject& root) {
writeSettingsToJson(root);
writeSensorsToJson(root);
Serial.println("Staircase config exposed in API.");
}
/*
* Reads configuration settings from the json API.
* See void addToJsonState(JsonObject& root)
*/
void readFromJsonState(JsonObject& root) {
// The call to serializeConfig() must be done in the main loop,
// so we set a flag to signal the main loop to save state.
saveState = readSettingsFromJson(root);
readSensorsFromJson(root);
Serial.println("Staircase config read from API.");
}
/*
* Writes the configuration to internal flash memory.
*/
void addToConfig(JsonObject& root) {
writeSettingsToJson(root);
Serial.println("Staircase config saved.");
}
/*
* Reads the configuration to internal flash memory before setup() is called.
*/
void readFromConfig(JsonObject& root) {
readSettingsFromJson(root);
Serial.println("Staircase config loaded.");
}
/*
* Shows the delay between steps and power-off time in the "info"
* tab of the web-UI.
*/
void addToJsonInfo(JsonObject& root) {
JsonObject staircase = root["u"];
if (staircase.isNull()) {
staircase = root.createNestedObject("u");
}
if (enabled) {
JsonArray usermodEnabled =
staircase.createNestedArray("Staircase enabled"); // name
usermodEnabled.add("yes"); // value
JsonArray segmentDelay =
staircase.createNestedArray("Delay between stairs"); // name
segmentDelay.add(segment_delay_ms); // value
segmentDelay.add(" milliseconds"); // unit
JsonArray onTime =
staircase.createNestedArray("Power-off stairs after"); // name
onTime.add(on_time_ms / 1000); // value
onTime.add(" seconds"); // unit
} else {
JsonArray usermodEnabled =
staircase.createNestedArray("Staircase enabled"); // name
usermodEnabled.add("no"); // value
}
}
};