Added a pwm test function

firmware/config.h

@@ -24,3 +24,13 @@
 #define TIME_LIGHTENGINE_INTERVAL_MS    (1000UL / BRI_MOD_STEPS_PER_SEC) // BRI_MOD_STEPS_PER_SEC steps per second to in-/decrease the brightness
 
 #define MY_NTP_SERVER "de.pool.ntp.org"
+
+// 10 bit PWM
+#define PWM_FREQ    (50000UL)
+#define PWM_OFF             0 // 0V
+#define PWM_MIN             0 // 0V - minimum light amount (~1%)
+#define PWM_MAX           255 // 24V - maximum light amount (100%)
+#define BRI_TO_PWM_FACTOR 1.0 // 24V-0V = 24V range
+
+#define PWM_TEST_INTERVA_MS 1000
+#define TEST_PWM_CHG_CNT 5

firmware/data/bottom.js

@@ -581,3 +581,31 @@ toast.style.opacity = 0;
 }, 5000);
 }
 }
+function sendPWMTestRequest(event) {
+event.preventDefault();
+var button = event.target;
+var xhr = new XMLHttpRequest();
+xhr.open("GET", 'http://{{IP_ADDRESS}}/test_pwm', true);
+xhr.onload = function () {
+if (xhr.status == 200 && xhr.responseText === "OK") {
+button.innerHTML = "PWM test started";
+button.style.backgroundColor = "green";
+} else {
+button.innerHTML = "Error!";
+button.style.backgroundColor = "red";
+}
+setTimeout(function () {
+button.innerHTML = "PWM Test";
+button.style.backgroundColor = "";
+}, 2000);
+};
+xhr.onerror = function () {
+button.innerHTML = "Error!";
+button.style.backgroundColor = "red";
+setTimeout(function () {
+button.innerHTML = "PWM Test";
+button.style.backgroundColor = "";
+}, 2000);
+};
+xhr.send();
+}

firmware/data/index_template_top.html

@@ -22,6 +22,7 @@
 <a href="/?reset=1" class="pure-button">reset light</a>
 <a href="/?resettc" class="pure-button">reset timing control data</a>
 <a href="/?alert=1" class="pure-button">alert</a>
+<a href="#" class="pure-button" onclick="sendPWMTestRequest(event)">PWM Test</a>
 </div>
 <br>
 <div><!-- Tab links -->

firmware/firmware.ino

@@ -55,17 +55,25 @@ IPAddress dns        (192, 168,   0,  1);
 #define SCENE_BRIGHT  1
 #define SCENE_NIGHTLY 2
 
-// 10 bit PWM
+#define TEST_PWM_STATE_INIT     0
-#define PWM_FREQ    (50000UL)
+#define TEST_PWM_STATE_CH1_INC  1
-#define PWM_OFF             0 // 0V
+#define TEST_PWM_STATE_CH1_DEC  2
-#define PWM_MIN             0 // 0V - minimum light amount (~1%)
+#define TEST_PWM_STATE_CH2_INC  3
-#define PWM_MAX           255 // 24V - maximum light amount (100%)
+#define TEST_PWM_STATE_CH2_DEC  4
-#define BRI_TO_PWM_FACTOR 1.0 // 24V-0V = 24V range
+#define TEST_PWM_STATE_CH3_INC  5
+#define TEST_PWM_STATE_CH3_DEC  6
+#define TEST_PWM_STATE_CH4_INC  7
+#define TEST_PWM_STATE_CH4_DEC  8
 
 //********************************//
 
 uint8_t scene;
 uint8_t tc_enabled;
+uint8_t tc_enabled_old;
+
+bool test_pwm = false;
+uint32_t test_pwm_lastcheck_ms = 0;
+uint8_t test_pwm_state = TEST_PWM_STATE_INIT;
 
 bool light_state[LIGHTS_COUNT];
 bool in_transition;
@@ -345,6 +353,9 @@ void setup()
 void loop()
 {
   server.handleClient();
+
+  ESP.wdtFeed();
+
   lightEngine();
 
   if (tc_enabled == TIMING_CONTROL_ENABLED)
@@ -352,6 +363,11 @@ void loop()
     //Serial.println("tc_enabled = " + (String)tc_enabled);
     tc_update_loop();
   }
+
+  ESP.wdtFeed();
+
+  test_pwm_main();
+  delay(100);
 }
 
 //********************************//
@@ -463,18 +479,27 @@ void init_webserver()
     char macString[32] = { 0 };
     sprintf(macString, "%02X:%02X:%02X:%02X:%02X:%02X", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
     DynamicJsonDocument root(1024);
-    root["name"] = LIGHT_NAME;
+    root["name"]     = LIGHT_NAME;
-    root["lights"] = LIGHTS_COUNT;
+    root["lights"]   = LIGHTS_COUNT;
     root["protocol"] = "native_multi";
-    root["modelid"] = "LWB010";
+    root["modelid"]  = "LWB010";
-    root["type"] = "dimmable_light";
+    root["type"]     = "dimmable_light";
-    root["mac"] = String(macString);
+    root["mac"]      = String(macString);
-    root["version"] = LIGHT_VERSION;
+    root["version"]  = LIGHT_VERSION;
     String output;
     serializeJson(root, output);
     server.send(200, "text/plain", output);
   });
 
+  server.on("/test_pwm", []()
+  {
+    test_pwm = true;
+    tc_enabled_old = tc_enabled;
+    tc_enabled == TIMING_CONTROL_DISABLED;
+
+    server.send(200, "text/html", "OK");
+  });
+
   server.on("/tc_data_blocks_read", []()
   {
     String output = tc_getJsonData();
@@ -935,3 +960,190 @@ String formatBytes(size_t bytes)
 }
 
 //********************************//
+
+void test_pwm_main()
+{
+  if (test_pwm == false)
+  {
+    return;
+  }
+
+  if ((test_pwm_lastcheck_ms + PWM_TEST_INTERVA_MS) <= millis())
+  {
+    test_pwm_lastcheck_ms = millis();
+
+    switch (test_pwm_state)
+    {
+      // ----------------------- //
+      case TEST_PWM_STATE_INIT:
+        // disable the lights
+        for (uint8_t i = 0; i < LIGHTS_COUNT; i++)
+        {
+          light_state[i]    = false;
+          bri[i]            = 0;
+          current_bri[i]    = 0;
+          current_pwm[i]    = 0;
+          transitiontime[i] = 0;
+          process_lightdata(i, transitiontime[i]);
+        }
+
+        light_state[0] = true;
+        test_pwm_state = TEST_PWM_STATE_CH1_INC;
+        break;
+
+      // ----------------------- //
+      case TEST_PWM_STATE_CH1_INC:
+
+        if (current_bri[0] < 255)
+        {
+          bri[0] += TEST_PWM_CHG_CNT;
+          transitiontime[0] = 1;
+          process_lightdata(0, transitiontime[0]);
+
+        } else {
+
+          test_pwm_state = TEST_PWM_STATE_CH1_DEC;
+        }
+        break;
+
+      case TEST_PWM_STATE_CH1_DEC:
+
+        if (current_bri[0] > 0)
+        {
+          bri[0] -= TEST_PWM_CHG_CNT;
+          transitiontime[0] = 1;
+          process_lightdata(0, transitiontime[0]);
+
+        } else {
+
+          light_state[0] = false;
+          transitiontime[0] = 0;
+          light_state[1] = true;
+          test_pwm_state = TEST_PWM_STATE_CH2_INC;
+        }
+        break;
+
+      // ----------------------- //
+      case TEST_PWM_STATE_CH2_INC:
+
+        if (current_bri[1] < 255)
+        {
+          bri[1] += TEST_PWM_CHG_CNT;
+          transitiontime[1] = 1;
+          process_lightdata(1, transitiontime[1]);
+
+        } else {
+
+          test_pwm_state = TEST_PWM_STATE_CH2_DEC;
+        }
+        break;
+
+      case TEST_PWM_STATE_CH2_DEC:
+
+        if (current_bri[1] > 0)
+        {
+          bri[1] -= TEST_PWM_CHG_CNT;
+          transitiontime[1] = 1;
+          process_lightdata(1, transitiontime[1]);
+
+        } else {
+
+          light_state[1] = false;
+          transitiontime[1] = 0;
+          light_state[2] = true;
+          test_pwm_state = TEST_PWM_STATE_CH3_INC;
+        }
+        break;
+
+      // ----------------------- //
+      case TEST_PWM_STATE_CH3_INC:
+
+        if (current_bri[2] < 255)
+        {
+          bri[2] += TEST_PWM_CHG_CNT;
+          transitiontime[2] = 1;
+          process_lightdata(2, transitiontime[2]);
+
+        } else {
+
+          test_pwm_state = TEST_PWM_STATE_CH3_DEC;
+        }
+        break;
+
+      case TEST_PWM_STATE_CH3_DEC:
+
+        if (current_bri[2] > 0)
+        {
+          bri[2] -= TEST_PWM_CHG_CNT;
+          transitiontime[2] = 1;
+          process_lightdata(2, transitiontime[2]);
+
+        } else {
+
+          light_state[2] = false;
+          transitiontime[2] = 0;
+          light_state[3] = true;
+          test_pwm_state = TEST_PWM_STATE_CH4_INC;
+        }
+        break;
+
+      // ----------------------- //
+      case TEST_PWM_STATE_CH4_INC:
+
+        if (current_bri[3] < 255)
+        {
+          bri[3] += TEST_PWM_CHG_CNT;
+          transitiontime[3] = 1;
+          process_lightdata(3, transitiontime[3]);
+
+        } else {
+
+          test_pwm_state = TEST_PWM_STATE_CH4_DEC;
+        }
+        break;
+
+      case TEST_PWM_STATE_CH4_DEC:
+
+        if (current_bri[3] > 0)
+        {
+          bri[3] -= TEST_PWM_CHG_CNT;
+          transitiontime[3] = 1;
+          process_lightdata(3, transitiontime[3]);
+
+        } else {
+
+          test_pwm = false;
+          tc_enabled = tc_enabled_old;
+          for (uint8_t i = 0; i < LIGHTS_COUNT; i++)
+          {
+            light_state[i]    = false;
+            bri[i]            = 0;
+            current_bri[i]    = 0;
+            current_pwm[i]    = 0;
+            transitiontime[i] = 0;
+            process_lightdata(i, transitiontime[i]);
+          }
+        }
+        test_pwm_state = TEST_PWM_STATE_INIT;
+        break;
+
+      // ----------------------- //
+      default:
+        test_pwm_state = TEST_PWM_STATE_INIT;
+    }
+
+    Serial.println("---");
+    for (uint8_t i = 0; i < LIGHTS_COUNT; i++)
+    {
+      Serial.println("light_state[" + (String)i + "]    = " + (String)light_state[i]);
+      Serial.println("bri[" + (String)i + "]            = " + (String)bri[i]);
+      Serial.println("current_bri[" + (String)i + "]    = " + (String)current_bri[i]);
+      Serial.println("current_pwm[" + (String)i + "]    = " + (String)current_pwm[i]);
+      Serial.println("transitiontime[" + (String)i + "] = " + (String)transitiontime[i]);
+    }
+
+  }
+
+}
+
+//********************************//

firmware/html/bottom.js

@@ -328,8 +328,6 @@ function updateLightState() {
             const onLinkOff = document.getElementById(`on${i - 1}_off`);
             briSlider.value = data.bri;
             briSliderVal.innerHTML = (Math.round((data.bri * 100.0 / 255.0) * 100) / 100).toFixed(2);
-            //console.log('data.on ' + i + ' = ' + data.on);
-            //console.log('data light ' + i + ' = ' + data);
             if (data.on == true) {
                 onLinkOn.classList.add('pure-button-primary');
                 onLinkOff.classList.remove('pure-button-primary');
@@ -709,3 +707,42 @@ function showToast(message, type) {
     }
   }
 
+function sendPWMTestRequest(event) {
+
+    event.preventDefault(); // Verhindert das Standardverhalten des Links
+
+    var button = event.target; // Der geklickte Button
+
+    var xhr = new XMLHttpRequest(); // Erstellt eine XMLHttpRequest-Instanz
+    xhr.open("GET", 'http://{{IP_ADDRESS}}/test_pwm', true); // Sendet eine GET-Anfrage an die angegebene URL
+
+    xhr.onload = function () {
+        if (xhr.status == 200 && xhr.responseText === "OK") {
+            button.innerHTML = "PWM test started";
+            button.style.backgroundColor = "green"; // Setzt die Hintergrundfarbe auf Grün
+        } else {
+            button.innerHTML = "Error!";
+            button.style.backgroundColor = "red"; // Setzt die Hintergrundfarbe auf Rot
+        }
+
+        // Nach 2 Sekunden den ursprünglichen Text wiederherstellen
+        setTimeout(function () {
+            button.innerHTML = "PWM Test";
+            button.style.backgroundColor = ""; // Entfernt die Hintergrundfarbe
+        }, 2000);
+    };
+
+    xhr.onerror = function () {
+        button.innerHTML = "Error!";
+        button.style.backgroundColor = "red"; // Setzt die Hintergrundfarbe auf Rot
+
+        // Nach 2 Sekunden den ursprünglichen Text wiederherstellen
+        setTimeout(function () {
+            button.innerHTML = "PWM Test";
+            button.style.backgroundColor = ""; // Entfernt die Hintergrundfarbe
+        }, 2000);
+    };
+
+    xhr.send(); // Sendet die Anfrage
+}
+

firmware/html/index_template_top.html

@@ -22,6 +22,7 @@
                 <a href="/?reset=1" class="pure-button">reset light</a>
                 <a href="/?resettc" class="pure-button">reset timing control data</a>
                 <a href="/?alert=1" class="pure-button">alert</a>
+                <a href="#" class="pure-button" onclick="sendPWMTestRequest(event)">PWM Test</a>
             </div>
             <br>
             <div><!-- Tab links -->

firmware/timing_control.ino

@@ -171,7 +171,7 @@ void tc_update_main()
       bri[i]            = 0;
       current_bri[i]    = 0;
       current_pwm[i]    = 0;
-      transitiontime[i] = 4;
+      transitiontime[i] = 0;
       process_lightdata(i, transitiontime[i]);
     }