got parameter fetch working beta only

data/index.html

@@ -1,5 +1,6 @@
 <!DOCTYPE html>
 <html>
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
 
 <head>
   <title>ESP8266 Treppenlicht</title>
@@ -10,41 +11,53 @@
 <body>
   <div class="topbar">Treppenlicht</div>
 
+  <div class="param_block">
+    <input type="button" class="control" data-action="s_oben" value="sensor_oben">
+    <input type="button" class="control" data-action="s_unten" value="sensor_unten">
+    <input type="button" class="control" data-action="on_off" value="on_off">
+  </div>
+
   <div class="param_block">
     Active Brightness: <output id="out_act_pwm" class="val_range">50</output> %
     <div class="slider">
-      <input type="range" class="regler" id="range_act_pwm" min="0" max="100" value="50">
-    </div>
-  </div>
-
-
-  <div class="param_block">
-    Idle Brightness: <output id="out_idl_pwm" class="val_range">50</output> %
-    <div class="slider">
-      <input type="range" class="regler" id="range_idl_pwm" min="0" max="100" value="50">
+      <input type="range" class="regler" id="range_act_pwm" data-output="out_act_pwm" min="0" max="100" value="50">
     </div>
   </div>
 
   <div class="param_block">
-    Time per stair: <output id="out_tim_sta" class="val_range">50</output> %
+    Idle Brightness Maximum: <output id="out_idl_pwm" class="val_range">50</output> %
+    <label id="note">[100% == Active Brightness]</label>
+    <div class="slider">
+      <input type="range" class="regler" id="range_idl_pwm" data-output="out_idl_pwm" min="0" max="100" value="50">
+    </div>
+    <label id="note">idle brightness gets controlled via LDR measurments</label>
+  </div>
+
+  <div class="param_block">
+    Time per stair [ms]: <output id="out_tim_sta" class="val_range">300</output> ms
 
     <div class="slider">
-      <input type="range" class="regler" id="range_tim_sta" min="0" max="100" value="50">
+      <input type="range" class="regler" id="range_tim_sta" data-output="out_tim_sta" min="0" max="5000" value="300">
     </div>
   </div>
 
   <div class="param_block">
-    On Time: <output id="out_tim_on" class="val_range">50</output> %
+    Time LDR [ms]: <output id="out_tim_ldr" class="val_range">500</output> ms
     <div class="slider">
-      <input type="range" class="regler" id="range_tim_on" min="0" max="100" value="50">
+      <input type="range" class="regler" id="range_tim_ldr" data-output="out_tim_ldr" min="0" max="5000" value="500">
     </div>
-
   </div>
 
+  <div class="param_block">
+    LDR Schwelle [lx]: <output id="out_ldr_shw" class="val_range">50</output> lx
+    <div class="slider">
+      <input type="range" class="regler" id="range_ldr_shw" data-output="out_ldr_shw" min="0" max="100" value="50">
+    </div>
+  </div>
 
 
   <div class="terminal">
-    <input type="button" id="clear_term" value="clear" onclick="clearTerminal();">
+    <input type="button" id="clear_term" value="clear">
     <input type="checkbox" id="scroll" name="scroll" value="scroll" checked>
     <label for="scroll"> autoscroll </label>
     <textarea id="term">waiting for log messages ...&#10;</textarea>

data/input.js

@@ -1,13 +1,13 @@
 let rangeValues = {};
 let xhrUpd = new XMLHttpRequest();
 
-xhrUpd.onreadystatechange = function(){
-  if(xhrUpd.readyState == 4) {
-    if (xhrUpd.status == 200){
-      console.log(xhrUpd.responseText);
+xhrUpd.onreadystatechange = function () {
+  if (xhrUpd.readyState == 4) {
+    if (xhrUpd.status == 200) {
+      console.log("xhrUpd: ", xhrUpd.responseText);
     }
     else {
-      console.log("status:", xhrUpd.status);
+      console.log("xhrUpd: status=", xhrUpd.status);
     }
   }
 }
@@ -15,9 +15,9 @@ xhrUpd.onreadystatechange = function(){
 function reloadRangeValues() {
   let url = "/update";
   // if there are scheduled updates, send them
-  if(Object.keys(rangeValues).length > 0) {
+  if (Object.keys(rangeValues).length > 0) {
     let params = [];
-    for(let p in rangeValues)
+    for (let p in rangeValues)
       params.push(encodeURIComponent(p) + "=" + encodeURIComponent(rangeValues[p]));
     params = params.join("&");
 
@@ -28,52 +28,93 @@ function reloadRangeValues() {
     rangeValues = {};
   }
 
-  setTimeout(reloadRangeValues, 1000);
-};
-reloadRangeValues();
-
-function sendRangeValue(range, val) {
-  rangeValues[range] = val;
-  console.log(rangeValues);
 };
 
-// connect actions to range inputs
-function rangeToOutput(range, output) {
-  document.getElementById(range).oninput = function() {
-    document.getElementById(output).innerHTML = this.value;
-    sendRangeValue(this.id, this.value);
-  }
-}
+function reloadTerminal() {
+  const terminal = document.querySelector("#term");
+  const autoscroll = document.querySelector("#scroll");
 
-rangeToOutput("range_act_pwm", "out_act_pwm");
-rangeToOutput("range_idl_pwm", "out_idl_pwm");
-rangeToOutput("range_tim_sta", "out_tim_sta");
-rangeToOutput("range_tim_on", "out_tim_on");
-
-
-let xhr = new XMLHttpRequest();
-              
-xhr.onreadystatechange = function(){
-  if(xhr.readyState == 4) {
-    if (xhr.status == 200){
-      console.log(xhr.responseText);
-      terminal = document.getElementById("term");
-      autoscroll = document.getElementById("scroll");
-      terminal.innerHTML += xhr.responseText;
-      if(autoscroll.checked)
+  fetch('/terminal', {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/x-www-form-urlencoded',
+    },
+    body: ''
+  })
+  .then(response => response.text())
+  .then(data => {
+    if(data.length > 0) {
+      terminal.innerHTML += data;
+      if (autoscroll.checked)
         terminal.scrollTop = terminal.scrollHeight;
     }
-    else {
-      console.log("status:", xhr.status);
-    }
-  }
-}
-function reloadTerminal() {
-  xhr.open("POST", "/terminal", true);
-  xhr.send();
-  setTimeout(reloadTerminal, 1000);
+  })
+  .catch(error => console.log('Error:', error));
 };
-reloadTerminal();
-function clearTerminal() {
-  document.getElementById("term").innerHTML = '';
-}
+
+function updateParameters() {
+  fetch('/parameters', {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/x-www-form-urlencoded',
+    },
+    body: ''
+  })
+  .then(response => response.json())
+  .then(json_str => {
+    const active_pwm = Math.round(json_str.active_pwm / 4095 * 100);
+    document.querySelector('#range_act_pwm').value = active_pwm;
+    document.querySelector('#out_act_pwm').value = active_pwm;
+    
+    const idle_pwm_max = Math.round(json_str.idle_pwm_max / json_str.active_pwm * 100);
+    document.querySelector('#range_idl_pwm').value = idle_pwm_max;
+    document.querySelector('#out_idl_pwm').value = idle_pwm_max;
+
+    document.querySelector('#range_tim_sta').value = json_str.time_per_stair;
+    document.querySelector('#out_tim_sta').value = json_str.time_per_stair;
+
+    document.querySelector('#range_tim_ldr').value = json_str.time_ldr;
+    document.querySelector('#out_tim_ldr').value = json_str.time_ldr;
+
+    document.querySelector('#range_ldr_shw').value = json_str.ldr_schwelle;
+    document.querySelector('#out_ldr_shw').value = json_str.ldr_schwelle;
+
+  })
+  .catch(error => console.log('Error:', error));
+};
+
+document.addEventListener('DOMContentLoaded', () => {
+  setInterval(reloadTerminal, 1000);
+  setInterval(reloadRangeValues, 1000);
+
+  updateParameters();
+
+  // use data- attributes for action
+  document.querySelectorAll('.control').forEach((button) => {
+    button.onclick = () => {
+      fetch('/action', {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/x-www-form-urlencoded',
+        },
+        body: `control=${button.dataset.action}`
+      })
+        .then(response => console.log(response))
+        .catch(error => console.log('Error:', error));
+    }
+  });
+
+  document.querySelectorAll('.regler').forEach((regler) => {
+    regler.oninput = () => {
+      document.querySelector(`#${regler.dataset.output}`).innerHTML = regler.value;
+      rangeValues[regler.id] = regler.value;
+    }
+  });
+  
+  document.querySelector('#clear_term').onclick = () => {
+    document.querySelector("#term").innerHTML = '';
+  };
+
+});
+
+

data/style.css

@@ -30,7 +30,7 @@ body {
   font-weight: bold;
 }
 
-.regler{
+.regler {
   /* -webkit-appearance: none; */
   height: 50px;
   width: 100%;
@@ -38,6 +38,12 @@ body {
   outline: black;
   background-color: rgb(176, 188, 228);
 }
+
+#note {
+  font-size: medium;
+  font-style: italic;
+}
+
 /* .regler::-webkit-slider-thumb{
   -webkit-appearance: none;
   appearance: none;
@@ -112,8 +118,6 @@ input:checked + .slider:before {
   margin: 2px;
 }
 
-
-
 input[type="number"] {
   width: 100px;
 }

doku.md

@@ -109,15 +109,21 @@ linker puts them together ?!?
 ### TODO Treppe
 - dynamic lighting with ldr
 - http control over active pwm ... => set_active_pwm()
+  -> is implemntiert, kann mit % oder abs eingestellt werden
 - testing if dimming crashes when two animations
   -> ldr does not interrupt animation, animation get's finished and stairs fade out -> FSM works without collisions
 - interrupt to pending from sensors
+  -> rising edge trigger implemented, via pending input
 - settings struct
+  -> implemented with EEPROM
+  -> adapted to only change on ruhezustand
 - script for gdb on windows
-- dynamic time for dimming => set_time_per_stair()
+  -> [implemented](start_xtensa_gdb_stub.cmd)
 - welcome animation ?
+  -> wird hochgedimmt beim einschalten von 0
 - on/off switch http
-- use logging to serial http monitor with httpserver.logt();
+- use logging to serial http monitor with httpserver.logt()
+  -> is used for some status updates
 
 - behavior when someone enters stairway from opposite direction while animation is running?
   -> currently ignored, second persons walks in darkness
@@ -126,4 +132,10 @@ linker puts them together ?!?
 
 - behavior when someone enters stairway from opposite direction after animation finished but person 1 is still on stairway?
   -> currently stairs fade off from direction 1
-  -> additional wait-state between "warten hoch/runter" and "abdimmen hoch/runter" after sensor detected person?
+  -> additional wait-state between "warten hoch/runter" and "abdimmen hoch/runter" after sensor detected person?
+
+
+- active brightness can be lower than idle in the moment
+- change idle to precentage of active !!
+
+- Webpage needs to load settings from eeprom !!

lib/httpserver/httpserver.cpp

@@ -31,28 +31,53 @@ auto HTTPServer::start() -> bool {
   // add static root file handler for http
   this->serveStatic("/", LittleFS, "/");
   this->begin();
-  Serial.printf("Server active on Port 80 !\n\r");
+  logf("Server active on Port 80 !\n\r");
   return true;
 }
 
 void HTTPServer::start_apps() {
-  // application handler
+  this->on("/action", HTTP_POST, [this]() {
+    if (args()) {
+      logf("%s=%s\n", argName(0).c_str(), arg(0).c_str());
+
+      if (argName(0).equals("control")) {
+        if (arg(0).equals("s_oben")) {
+          treppe->overwrite_sensors(true, false);
+          logt("control => s_oben !\n");
+        }
+        else if (arg(0).equals("s_unten")) {
+          treppe->overwrite_sensors(false, true);
+          logt("control => s_unten !\n");
+        }
+      }
+    }
+    send(200, "text/plain", "accepted");
+  });
 
   this->on("/update", HTTP_POST, [this]() {
     if (args()) {
       for (int i = 0; i < args() - 1; i++) {
-        Serial.printf("%s=%s\n", argName(i).c_str(), arg(i).c_str());
+        logf("%s=%s\n", argName(i).c_str(), arg(i).c_str());
 
         if (argName(i).equals("range_act_pwm")) {
           treppe->set_active_pwm(arg(i).toInt(), VORGABE_PROZENT);
+          logt("set_active_pwm = %d %\n", arg(i).toInt());
         }
         else if (argName(i).equals("range_idl_pwm")) {
           treppe->set_idle_pwm_max(arg(i).toInt(), VORGABE_PROZENT);
+          logt("set_idle_pwm_max = %d %\n", arg(i).toInt());
         }
         else if (argName(i).equals("range_tim_sta")) {
+          treppe->set_time_per_stair(arg(i).toInt());
+          logt("set_time_per_stair = %d\n", arg(i).toInt());
         }
-        else if (argName(i).equals("range_tim_on")) {
-          
+        else if (argName(i).equals("range_tim_ldr")) {
+          treppe->set_time_ldr(arg(i).toInt());
+          logt("set_time_ldr = %d\n", arg(i).toInt());
+        }
+        else if (argName(i).equals("range_ldr_shw")) {
+          treppe->set_ldr_schwelle(arg(i).toInt(), VORGABE_12BIT);
+          logt("set_ldr_schwelle = %d %\n", arg(i).toInt());
         }
 
       }
@@ -61,7 +86,7 @@ void HTTPServer::start_apps() {
   });
 
   this->on("/terminal", HTTP_POST, [this]() {
-    // Serial.printf("got /terminal\n");
+    // logf("got /terminal\n");
     if (tbuf_head) {
       send(200, "text/plain", tbuf);
       tbuf_head = 0;
@@ -69,6 +94,14 @@ void HTTPServer::start_apps() {
       send(202, "text/plain", "");
     }
   });
+
+  this->on("/parameters", HTTP_POST, [this]() {
+    logt("got /parameters\n");
+    char json_str[255];
+    treppe->param_to_json(json_str, 255);
+    logt("%s\n", json_str);
+    send(200, "application/json", json_str);
+  });
 }
 
 template <class... Args>

lib/treppe/treppe.cpp

@@ -27,8 +27,7 @@ bool Treppe::dimmer_tick(dimmer_t *dimmer, bool dim_type) {
     Serial.printf("DIM_LDR: start: %d, ziel: %d\n", dimmer->start_pwm,
                   dimmer->ziel_pwm);
     return true;
-  } else // DIM_STUFEN
-  {
+  } else { // DIM_STUFEN
     Serial.printf("DIM_STUFEN:  stufe: %d, start: %d, ziel: %d\n",
                   dimmer->stufe, dimmer->start_pwm, dimmer->ziel_pwm);
 
@@ -36,8 +35,7 @@ bool Treppe::dimmer_tick(dimmer_t *dimmer, bool dim_type) {
       if (dimmer->stufe >= stufen - 1)
         return true;
       dimmer->stufe++;
-    } else // LR_RUNTER
-    {
+    } else { // LR_RUNTER
       if (dimmer->stufe <= 0)
         return true;
       dimmer->stufe--;
@@ -59,9 +57,9 @@ void Treppe::start_animation(dimmer_t *dimmer, bool dim_type, uint16_t on_pwm,
     else
       dimmer->stufe = stufen - 1;
 
-    dimmer->ticks = parameters.time_per_stair / INT_TIME; // [ms]
-  } else {                                                // DIM_LDR
-    dimmer->ticks = parameters.time_ldr / INT_TIME;       // [ms]
+    dimmer->ticks = param.time_per_stair / INT_TIME; // [ms]
+  } else {                                           // DIM_LDR
+    dimmer->ticks = param.time_ldr / INT_TIME;       // [ms]
   }
 
   if (fsm_outputs.dimmrichtung == DR_AUFDIMMEN) {
@@ -108,33 +106,38 @@ void Treppe::print_state_on_change() {
   }
 }
 
-bool Treppe::read_sensor(int sensor) {
+void Treppe::overwrite_sensors(bool s_oben, bool s_unten) {
+  fsm_pend.web_ctrl_s_oben = s_oben;
+  fsm_pend.web_ctrl_s_unten = s_unten;
+}
 
-  /*
-  reads sensors with edge detection
+void Treppe::read_sensors() {
+  const bool s_oben = digitalRead(SENSOR_OBEN);
+  const bool s_unten = digitalRead(SENSOR_UNTEN);
 
-  returns true if motion was detected
-  returns false if no motion was detected
-  returns false if motion was detected, but state did not change back to not
-  detected
-  */
-  uint8_t pegel = digitalRead(sensor);
-  static uint8_t pegel_alt[2] = {0, 0};
+  fsm_pend.sensor_oben = false;
+  fsm_pend.sensor_unten = false;
 
-  uint8_t index = 0;
-  if (sensor == SENSOR_OBEN)
-    index = 0;
-  else
-    index = 1;
+  // rising trigger => 1 cycle true !
+  if (s_oben && !fsm_pend.last_s_oben) {
+    fsm_pend.sensor_oben = true;
+  }
+  if (s_unten && !fsm_pend.last_s_unten) {
+    fsm_pend.sensor_unten = true;
+  }
 
-  if (pegel == 1 && pegel_alt[index] == 0) {
-    pegel_alt[index] = pegel;
-    return true;
-  } else {
-    pegel_alt[index] = pegel;
-    return false;
+  fsm_pend.last_s_oben = s_oben;
+  fsm_pend.last_s_unten = s_unten;
+
+  // check for manipulation over webserver
+  if (fsm_pend.web_ctrl_s_oben) {
+    fsm_pend.sensor_oben = true;
+    fsm_pend.web_ctrl_s_oben = false;
+  }
+  if (fsm_pend.web_ctrl_s_unten) {
+    fsm_pend.sensor_unten = true;
+    fsm_pend.web_ctrl_s_unten = false;
   }
-  // return static_cast<bool>(pegel);
 }
 
 float Treppe::read_ldr() {
@@ -169,8 +172,14 @@ float Treppe::read_ldr() {
   E(LDR) = 6526.5 / (R(LDR)^2)
   ldr_value = E(LDR)
   */
-  float ldr_ohm = 37280.00 / analogRead(A0);
+  // float ldr_ohm = 37280.00 / analogRead(A0);
+  float voltage = analogRead(A0) * 0.0036;
+  float ldr_ohm = 40.57 * (3.3 - voltage) / voltage;
   float ldr_value = 6526.6 / (ldr_ohm * ldr_ohm);
+#ifdef LDRDEBUG
+  Serial.printf("Ohm: %f lux: %f Comp: %d\n", ldr_ohm, ldr_value,
+                param.ldr_schwelle);
+#endif
   return ldr_value;
 }
 
@@ -178,17 +187,16 @@ bool Treppe::check_ldr() {
   static uint8_t active = 0;
 
 #ifdef LDRDEBUG
-  Serial.printf("R(LDR) = %f kOhm  %f lux\n", ldr_value, lux);
-  return true;
+  // return true;
 #endif
 
   // follow up: averaging over many samples?
   float ldr = read_ldr();
 
-  if (ldr < parameters.ldr_schwelle) {
+  if (ldr < param.ldr_schwelle) {
     active = 1;
   }
-  if (ldr > parameters.ldr_schwelle + LDR_HYS) {
+  if (ldr > param.ldr_schwelle + LDR_HYS) {
     active = 0;
   }
   return active;
@@ -199,9 +207,8 @@ void Treppe::task() {
   uint32_t m = micros();
 #endif
 
-  // TODO wenn LDR geändert => idle_pwm_soll anpassen 
+  // TODO wenn LDR geändert => idle_pwm_soll anpassen
   // fsm_pend.ldr_changed = true;
-
   fsm_inputs.ldr_schwelle = check_ldr();
 
 #ifdef DEBUG_TIMING
@@ -210,8 +217,10 @@ void Treppe::task() {
   m = micros();
 #endif
 
-  fsm_inputs.sensor_oben = read_sensor(SENSOR_OBEN);
-  fsm_inputs.sensor_unten = read_sensor(SENSOR_UNTEN);
+  read_sensors();
+  fsm_inputs.sensor_oben = fsm_pend.sensor_oben;
+  fsm_inputs.sensor_unten = fsm_pend.sensor_unten;
+
   fsm_inputs.anim_beendet = fsm_pend.anim_beendet;
 
 #ifdef DEBUG_TIMING
@@ -243,7 +252,7 @@ void Treppe::task() {
       fsm_outputs.status == ST_AUFDIMMEN_RUNTER ||
       fsm_outputs.status == ST_ABDIMMEN_RUNTER) {
     if (fsm_pend.anim_beendet)
-      start_animation(&dimmer_stufen, DIM_STUFEN, parameters.active_pwm,
+      start_animation(&dimmer_stufen, DIM_STUFEN, param.active_pwm,
                       idle_pwm_ist);
     else
       fsm_pend.anim_beendet = dimmer_tick(&dimmer_stufen, DIM_STUFEN);
@@ -265,6 +274,16 @@ void Treppe::task() {
     }
   }
 
+  if (fsm_outputs.status == ST_RUHEZUSTAND ||
+      fsm_outputs.status == ST_INAKTIV_LDR) {
+    if (param_changed) {
+      param_changed = false;
+      param = param_pend;
+      save_param_to_eeprom();
+      Serial.printf("Parameter Change applied!\n");
+    }
+  }
+
 #ifdef DEBUG_TIMING
   Serial.print("5:");
   Serial.println(micros() - m);
@@ -281,6 +300,10 @@ void Treppe::setup() {
   pwmController.setPWMFrequency(100);
   // pwmController.setAllChannelsPWM(idle_pwm);
 
+  // WARNING: before getting Parameters of Flash, make sure plausible parameters
+  // are written in flash!
+  EEPROM.get(EEP_START_ADDR, param); // get Parameters of flash
+
   pinMode(13, OUTPUT);
   pinMode(0, OUTPUT);
   digitalWrite(13, HIGH);
@@ -295,39 +318,84 @@ void Treppe::setup() {
   Serial.printf("Treppe: stufen=%d\n", stufen);
 }
 
+void Treppe::save_param_to_eeprom() {
+  EEPROM.put(EEP_START_ADDR,
+             param); // copy Parameters so "EEPROM"-section in RAM
+  EEPROM.commit();   // write "EEPROM"-section to flash
+}
+
 void Treppe::set_idle_pwm_max(const uint16_t value,
                               const vorgabe_typ_t vorgabe_typ) {
   if (vorgabe_typ == VORGABE_PROZENT) {
-    parameters.idle_pwm_max = parameters.active_pwm * value / 100;
+    param_pend.idle_pwm_max = param_pend.active_pwm * value / 100;
   } else if (vorgabe_typ == VORGABE_12BIT) {
-    parameters.idle_pwm_max = value;
+    param_pend.idle_pwm_max = value;
   }
 
-  if (parameters.idle_pwm_max > parameters.active_pwm) {
-    parameters.idle_pwm_max = parameters.active_pwm;
+  if (param_pend.idle_pwm_max > param_pend.active_pwm) {
+    param_pend.idle_pwm_max = param_pend.active_pwm;
   }
+  param_changed = true;
 
-  Serial.printf("Treppe: parameters.idle_pwm_max=%d\n",
-                parameters.idle_pwm_max);
+  Serial.printf("Treppe: param_pend.idle_pwm_max=%d\n",
+                param_pend.idle_pwm_max);
 }
 
 void Treppe::set_active_pwm(const uint16_t value,
                             const vorgabe_typ_t vorgabe_typ) {
 
   if (vorgabe_typ == VORGABE_PROZENT) {
-    parameters.active_pwm = 4095 * value / 100;
+    param_pend.active_pwm = 4095 * value / 100;
   } else if (vorgabe_typ == VORGABE_12BIT) {
-    parameters.active_pwm = value;
+    param_pend.active_pwm = value;
   }
 
-  if (parameters.active_pwm > 4095) {
-    parameters.idle_pwm_max = 4095;
+  if (param_pend.active_pwm > 4095) {
+    param_pend.idle_pwm_max = 4095;
   }
+  param_changed = true;
 
-  Serial.printf("Treppe: parameters.active_pwm=%d\n", parameters.active_pwm);
+  Serial.printf("Treppe: param_pend.active_pwm=%d\n", param_pend.active_pwm);
 }
 
-void Treppe::set_time_per_stair(uint16_t _time_per_stair) {
-  parameters.time_per_stair = _time_per_stair;
-  Serial.printf("Treppe: time_per_stair=%d\n", parameters.time_per_stair);
+void Treppe::set_time_ldr(const uint16_t value) {
+  param_pend.time_ldr = value;
+  if (param_pend.time_ldr > TIME_MS_MAX)
+    param_pend.time_ldr = TIME_MS_MAX;
+  param_changed = true;
+
+  Serial.printf("Treppe: time_ldr=%d\n", param_pend.time_ldr);
+}
+
+void Treppe::set_time_per_stair(const uint16_t value) {
+  param_pend.time_per_stair = value;
+  if (param_pend.time_per_stair > TIME_MS_MAX)
+    param_pend.time_per_stair = TIME_MS_MAX;
+  param_changed = true;
+
+  Serial.printf("Treppe: time_per_stair=%d\n", param_pend.time_per_stair);
+}
+
+void Treppe::set_ldr_schwelle(const uint16_t value,
+                              const vorgabe_typ_t vorgabe_typ) {
+  if (vorgabe_typ == VORGABE_PROZENT) {
+    // ?!
+    param_pend.ldr_schwelle = 10 * value / 100;
+  } else if (vorgabe_typ == VORGABE_12BIT) {
+    param_pend.ldr_schwelle = value;
+  }
+  param_changed = true;
+
+  Serial.printf("Treppe: ldr_schwelle=%d\n", param_pend.ldr_schwelle);
+}
+
+void Treppe::param_to_json(char *json_str, size_t sz) {
+  snprintf(json_str, sz, "{\n\
+    \"time_ldr\": %d,\n\
+    \"time_per_stair\": %d,\n\
+    \"idle_pwm_max\": %d,\n\
+    \"active_pwm\": %d,\n\
+    \"ldr_schwelle\": %d\n}\n",
+           param.time_ldr, param.time_per_stair, param.idle_pwm_max,
+           param.active_pwm, param.ldr_schwelle);
 }

lib/treppe/treppe.h

@@ -3,18 +3,22 @@
 
 #include "FSMTreppe3/FSMTreppe3.h"
 #include "PCA9685.h"
+#include <EEPROM.h>
 
-// #define LDRDEBUG  // comment in to override LDR measurement
-#define LDR_HYS 1 // Hysteresis for switching off FSM [lux]
+//#define LDRDEBUG  // comment in to override LDR measurement
+#define LDR_HYS 8 // Hysteresis for switching off FSM [lux]
 
 #define SENSOR_OBEN 16
 #define SENSOR_UNTEN 12
 #define OE 14
 
-#define INT_TIME 20 // interrupt intervall [ms]
+#define INT_TIME 20       // interrupt intervall [ms]
+#define TIME_MS_MAX 5000  // maximum time for animation [ms]
 
 enum vorgabe_typ_t { VORGABE_PROZENT = 0, VORGABE_12BIT = 1 };
 
+#define EEP_START_ADDR 100      // define Start Address for "EEPROM" storage -> depends on size of "wifi_data"!
+
 class Treppe {
 private:
   const uint8_t stufen;
@@ -24,17 +28,23 @@ private:
     uint16_t time_per_stair = 300; // dimmtime per stair [ms]
     uint16_t idle_pwm_max = 100;
     uint16_t active_pwm = 2000;
-    uint16_t ldr_schwelle = 2; // activation value for FSM [lx]
+    uint16_t ldr_schwelle = 30; // activation value for FSM [lx]
   };
-  stairway_param_t parameters;
+  stairway_param_t param;
+  stairway_param_t param_pend; // zwischenspeicher änderungen
+  bool param_changed = false;
 
-  uint16_t idle_pwm_ist = parameters.idle_pwm_max;
+  uint16_t idle_pwm_ist = param.idle_pwm_max;
   uint16_t idle_pwm_soll = 0;
 
   struct fsm_pending_inputs_t {
     bool anim_beendet = true;
     bool sensor_unten = false;
+    bool last_s_unten = false;
+    bool web_ctrl_s_unten = false;
     bool sensor_oben = false;
+    bool last_s_oben = false;
+    bool web_ctrl_s_oben = false;
     bool ldr_changed = false;
   };
   fsm_pending_inputs_t fsm_pend;
@@ -73,13 +83,13 @@ private:
   enum fsm_laufrichtung_t { LR_RUNTER = 0, LR_HOCH = 1 };
   enum fsm_dimmrichtung_t { DR_ABDIMMEN = 0, DR_AUFDIMMEN = 1 };
 
+  void read_sensors();
+  void print_state_on_change();
+
   /* DIMM */
-  // bool dimmer(dimmer_t* dimmer, bool dim_type);
   bool dimmer_tick(dimmer_t *dimmer, bool dim_type);
   void start_animation(dimmer_t *dimmer, bool dim_type, uint16_t on_pwm,
                        uint16_t off_pwm);
-  // void berechne_dimmer(dimmer_t* dimmer, bool dim_type);
-  void print_state_on_change();
 
   /* LDR */
   bool read_sensor(int sensor);
@@ -94,9 +104,17 @@ public:
   void task(); // call periodically
 
   // Parameter section
+  void save_param_to_eeprom();
+  void param_to_json(char* json_str, size_t sz);
+
   void set_idle_pwm_max(const uint16_t value, const vorgabe_typ_t vorgabe_typ);
   void set_active_pwm(const uint16_t value, const vorgabe_typ_t vorgabe_typ);
-  void set_time_per_stair(uint16_t _time_per_stair);
+  
+  void set_time_ldr(const uint16_t value);
+  void set_time_per_stair(const uint16_t value);
+  void set_ldr_schwelle(const uint16_t value, const vorgabe_typ_t vorgabe_typ);
+
+  void overwrite_sensors(bool s_oben, bool s_unten);
 };
 
 #endif // __TREPPE_H

scripts/gdboptions

@@ -13,5 +13,5 @@ mem 0x60000000 0x60001fff rw
 set serial baud 460800
 
 file .pio/build/debug/firmware.elf
-target remote \\.\COM23
+target remote /dev/ttyUSB0
 thb loop 

scripts/gdboptions_win

@@ -0,0 +1,17 @@
+set remote hardware-breakpoint-limit 1
+set remote hardware-watchpoint-limit 1
+set remote interrupt-on-connect on
+set remote kill-packet off
+set remote symbol-lookup-packet off
+set remote verbose-resume-packet off
+mem 0x20000000 0x3fefffff ro cache
+mem 0x3ff00000 0x3fffffff rw
+mem 0x40000000 0x400fffff ro cache
+mem 0x40100000 0x4013ffff rw cache
+mem 0x40140000 0x5fffffff ro cache
+mem 0x60000000 0x60001fff rw
+set serial baud 460800
+
+file .pio/build/debug/firmware.elf
+target remote \\.\COM23
+thb loop 

src/main.cpp

@@ -5,8 +5,8 @@
 #endif
 
 #include "PCA9685.h"
-extern "C" { 
-  #include "user_interface.h" 
+extern "C" {
+#include "user_interface.h"
 }
 // OTA & WEB
 #include "httpserver.h"
@@ -25,33 +25,39 @@ uint8_t timer_flag = 0;
 Treppe stairs(16);
 
 // WIFI
-const char* ssid = STASSID;
-const char* password = STAPSK;
+const char *ssid = STASSID;
+const char *password = STAPSK;
 
 // port 80, root directory of server '/'
 HTTPServer httpServer(80, "/", &stairs);
 
-uint32_t _t=0;
-#define SP_US(_str,_a) Serial.print(_str); Serial.print(" took: "); Serial.print(_a); Serial.println("us")
-#define TIMEIF_US(_f, _l, _str) _t=micros(); _f; _t=micros()-_t; if(_t > (_l)) { SP_US(_str, _t); }
+uint32_t _t = 0;
+#define SP_US(_str, _a)                                                        \
+  Serial.print(_str);                                                          \
+  Serial.print(" took: ");                                                     \
+  Serial.print(_a);                                                            \
+  Serial.println("us")
+#define TIMEIF_US(_f, _l, _str)                                                \
+  _t = micros();                                                               \
+  _f;                                                                          \
+  _t = micros() - _t;                                                          \
+  if (_t > (_l)) {                                                             \
+    SP_US(_str, _t);                                                           \
+  }
 
-struct {                    // Struct for wifi-data, 40 Bytes each SSID and PW 
-    char SSID[40] = "";
-    char PW[40] = "";
-  } wifi_data;
+struct { // Struct for wifi-data, 40 Bytes each SSID and PW
+  char SSID[40] = "";
+  char PW[40] = "";
+} wifi_data;
 
-
-void timerCallback(void *pArg)
-{
+void timerCallback(void *pArg) {
   *(static_cast<int *>(pArg)) += 1;
   stairs.task();
 }
 
 // ===============================================
 uint8_t inter = 0;
-ICACHE_RAM_ATTR void int_test(){
-  inter = 1;
-}
+ICACHE_RAM_ATTR void int_test() { inter = 1; }
 
 void setup() {
 #ifdef WITH_DEBUGGING_ON
@@ -63,20 +69,21 @@ void setup() {
   Serial.println("Booting ....");
   pinMode(ESP12_LED, OUTPUT);
 
-  EEPROM.begin(512);                   // init virtual "EEPROM" with size 512 Bytes
+  EEPROM.begin(512); // init virtual "EEPROM" with size 512 Bytes
 
-  //strncpy(wifi_data.SSID, "donotconnect", 40);
-  //strncpy(wifi_data.PW, "unsafe lol", 40);
+  // strncpy(wifi_data.SSID, "donotconnect", 40);
+  // strncpy(wifi_data.PW, "unsafe lol", 40);
 
   EEPROM.get(0, wifi_data);
-  //EEPROM.commit();
+  // EEPROM.commit();
 
-  Wire.begin();                       // Wire must be started first
-  Wire.setClock(1000000);              // Supported baud rates are 100kHz, 400kHz, and 1000kHz
+  Wire.begin(); // Wire must be started first
+  Wire.setClock(
+      1000000); // Supported baud rates are 100kHz, 400kHz, and 1000kHz
   stairs.setup();
   Serial.println("PCA9685 connected !");
-  //attachInterrupt(digitalPinToInterrupt(2), int_test, RISING);
-  //attachInterrupt(digitalPinToInterrupt(12), int_test, RISING);
+  // attachInterrupt(digitalPinToInterrupt(2), int_test, RISING);
+  // attachInterrupt(digitalPinToInterrupt(12), int_test, RISING);
 
   WiFi.mode(WIFI_STA);
   WiFi.begin(ssid, password);
@@ -102,22 +109,16 @@ void setup() {
   os_timer_setfn(&timer1, timerCallback, &timer_flag);
   os_timer_arm(&timer1, 20, true);
 
-  Serial.println("SSID: " + String(wifi_data.SSID) + " PW: " + String(wifi_data.PW));
+  Serial.println("SSID: " + String(wifi_data.SSID) +
+                 " PW: " + String(wifi_data.PW));
 }
 
-uint32_t c = 0;
-
 void loop() {
-  if(inter != 0u){
+  if (inter != 0u) {
     Serial.printf("interrupt\n");
     inter = 0;
   }
-  if(c++%1000000 == 0) { { {
-    httpServer.logt("[%d] starting :)\n", c);
-}
-}
-}
-  
+
   TIMEIF_US(ArduinoOTA.handle(), 10000, "OTA");
   TIMEIF_US(httpServer.handleClient(), 10000, "HTTP");
 }

start_xtensa_gdb_stub.cmd

@@ -0,0 +1,5 @@
+SET GDB_PATH=C:\Users\simon\AppData\Local\Arduino15\packages\esp8266\tools\xtensa-lx106-elf-gcc\3.0.0-newlib4.0.0-gnu23-48f7b08\bin\xtensa-lx106-elf-gdb.exe
+
+echo "Starting gdb"
+echo %GDB_PATH%
+%GDB_PATH% -x ".\scripts\gdboptions_win"

start_xtensa_gdb_stub.sh

@@ -1,6 +1,5 @@
 #!/bin/bash
 GDB_PATH=~/.arduino15/packages/esp8266/tools/xtensa-lx106-elf-gcc/3.0.0-newlib4.0.0-gnu23-48f7b08/bin/xtensa-lx106-elf-gdb
 
-cd ..
 echo "Starting gdb"
-$GDB_PATH -x scripts/gdboptions
+$GDB_PATH -x scripts/gdboptions