templ ini

.vscode/settings.json

@@ -10,6 +10,8 @@
         "vector": "cpp",
         "string_view": "cpp",
         "memory": "cpp",
-        "ranges": "cpp"
+        "ranges": "cpp",
+        "initializer_list": "cpp",
+        "utility": "cpp"
     }
 }

data/http/index.html

@@ -0,0 +1,40 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <title>ESP8266 Treppenlicht</title>
+    <!-- main style sheet -->
+    <link href="/favicon.png" rel="icon" type="image/png" sizes="16x16">
+    <link href="/style.css" rel="stylesheet" type="text/css">
+
+  </head>
+  <body>
+    <div class="topbar">
+      ESP8266 Treppenlicht Controller
+    </div>
+    <div class="control">
+      <div class="brightness">
+      </div>
+      <div class="onoff">
+        toggle all
+        <label id="l_onoff"></label>
+        <label class="switch">
+          <input type="checkbox">
+          <span class="slider round"></span>
+        </label>
+      </div>
+      <div class="pwm">
+        <label id="label_pwm"></label>
+        <input type="range" min="1" max="100" value="50" class="rangeslider" id="range1">
+      </div>
+      <div class="timer">
+        <label id="label_timer"></label>
+        <input type="range" min="1" max="100" value="50" class="rangeslider" id="timer_range">
+      </div>
+    </div>
+    
+   
+  </body>
+
+  <script src="/input.js"></script>
+
+</html>

data/http/input.js

@@ -0,0 +1,8 @@
+var slider = document.getElementById("range1");
+var output = document.getElementById("l_pwm");
+output.innerHTML = slider.value; // Display the default slider value
+
+// Update the current slider value (each time you drag the slider handle)
+slider.oninput = function() {
+  output.innerHTML = this.value;
+}

data/http/style.css

@@ -0,0 +1,132 @@
+html {
+  font-size: 10px;
+  font-family: sans-serif, Arial, Helvetica;
+  background-color: #b3b3b3;
+}
+
+.topbar {
+  padding: 1em;
+  background-color: #1f1f1f;
+
+  color: white;
+  font-size: x-large;
+  text-align: center;
+}
+
+.control {
+  padding: 1em;
+}
+
+p, li {
+  font-size: 16px;
+  line-height: 2;
+  letter-spacing: 1px;
+}
+
+
+body {
+  margin: 0 auto;
+  border: 1px solid black;
+  border-radius: 3;
+}
+
+
+
+/* The switch - the box around the slider */
+.switch {
+  position: relative;
+  display: inline-block;
+  width: 60px;
+  height: 34px;
+}
+
+/* Hide default HTML checkbox */
+.switch input {
+  opacity: 0;
+  width: 0;
+  height: 0;
+}
+
+/* The slider */
+.slider {
+  position: absolute;
+  cursor: pointer;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background-color: #ccc;
+  -webkit-transition: .4s;
+  transition: .4s;
+}
+
+.slider:before {
+  position: absolute;
+  content: "";
+  height: 26px;
+  width: 26px;
+  left: 4px;
+  bottom: 4px;
+  background-color: white;
+  -webkit-transition: .4s;
+  transition: .4s;
+}
+
+input:checked + .slider {
+  background-color: #04AA6D;
+}
+
+input:focus + .slider {
+  box-shadow: 0 0 1px #04AA6D;
+}
+
+input:checked + .slider:before {
+  -webkit-transform: translateX(26px);
+  -ms-transform: translateX(26px);
+  transform: translateX(26px);
+}
+/* Rounded sliders */
+.slider.round {
+  border-radius: 34px;
+}
+.slider.round:before {
+  border-radius: 50%;
+}
+
+
+
+
+/* The slider itself */
+.rangeslider {
+  -webkit-appearance: none;  /* Override default CSS styles */
+  appearance: none;
+  width: 50%; /* Full-width */
+  height: 34px; /* Specified height */
+  border-radius: 34px; /* range round corners */
+  background: #d3d3d3; /* Grey background */
+  outline: none; /* Remove outline */
+  opacity: 0.7; /* Set transparency (for mouse-over effects on hover) */
+  -webkit-transition: .2s; /* 0.2 seconds transition on hover */
+  transition: opacity .2s;
+
+}
+/* Mouse-over effects */
+.rangeslider:hover {
+  opacity: 1; /* Fully shown on mouse-over */
+}
+/* The slider handle (use -webkit- (Chrome, Opera, Safari, Edge) and -moz- (Firefox) to override default look) */
+.rangeslider::-webkit-slider-thumb {
+  -webkit-appearance: none; /* Override default look */
+  appearance: none;
+  width: 26px; /* Set a specific slider handle width */
+  height: 26px; /* Slider handle height */
+  border-radius: 50%; /* Round Element */
+  background: #04AA6D; /* Green background */
+  cursor: pointer; /* Cursor on hover */
+}
+.rangeslider::-moz-range-thumb {
+  width: 26px; /* Set a specific slider handle width */
+  height: 26px; /* Slider handle height */
+  background: #04AA6D; /* Green background */
+  cursor: pointer; /* Cursor on hover */
+}

data/test.txt

@@ -0,0 +1,75 @@
+ 0xEA, 0x0C, 0xD2, 0x04, 0xE1, 0x9D, 0xC4, 0x18, 0xF6, 0xC1, 
+ 0x40, 0xA7, 0x08, 0x35, 0x3D, 0x67, 0x1A, 0xB5, 0x23, 0x81, 
+ 0x4C, 0x96, 0x42, 0xFD, 0x43, 0xDA, 0x99, 0x71, 0x68, 0xF1, 
+ 0xEA, 0x1E, 0xB9, 0xE4, 0xD0, 0xBB, 0x05, 0xAC, 0xF7, 0x5E, 
+ 0x38, 0x0B, 0x31, 0x66, 0x0D, 0x8A, 0x1B, 0x6F, 0x29, 0x2B, 
+ 0xEC, 0x8C, 0xED, 0xAD, 0x03, 0xE2, 0x44, 0xBA, 0xB3, 0xA1, 
+ 0xB8, 0x85, 0xFC, 0xF6, 0xFB, 0xD1, 0x12, 0x63, 0x7E, 0x86, 
+ 0x5A, 0x22, 0x6F, 0xEF, 0x55, 0xD4, 0x27, 0x3F, 0xCC, 0xE9, 
+ 0x9A, 0x60, 0xC5, 0xD0, 0xF8, 0x29, 0x0B, 0x06, 0x2C, 0x9B, 
+ 0xDC, 0x95, 0xDD, 0xA6, 0x22, 0x65, 0x3F, 0xCC, 0x7E, 0x6C, 
+ 0xD3, 0x77, 0x26, 0x23, 0x9C, 0x5C, 0xD3, 0x8E, 0xB2, 0xBD, 
+ 0xD1, 0xC8, 0xEA, 0xC1, 0x87, 0x2A, 0x67, 0x5B, 0xA4, 0x66, 
+ 0x32, 0x60, 0x79, 0x6D, 0xE4, 0xCC, 0x6B, 0x4D, 0xA4, 0x26, 
+ 0x7E, 0x06, 0x12, 0x6E, 0x3B, 0xB5, 0x55, 0x05, 0x42, 0x37, 
+ 0x75, 0x2C, 0x89, 0xB7, 0x94, 0xA7, 0x28, 0x97, 0x4A, 0x2E, 
+ 0x0B, 0x90, 0xFD, 0x66, 0xE8, 0xD4, 0x7C, 0xC6, 0x09, 0xFA, 
+ 0x1D, 0xED, 0x54, 0x43, 0x27, 0x65, 0x49, 0xF5, 0x17, 0x03, 
+ 0x1F, 0x4E, 0x6F, 0x06, 0xA7, 0x67, 0x90, 0x9D, 0xC5, 0xFA, 
+ 0x61, 0xF4, 0x3C, 0x8B, 0x27, 0xB6, 0xDF, 0x92, 0x4E, 0x15, 
+ 0xB2, 0xDF, 0xAE, 0xA6, 0xF3, 0x01, 0xB1, 0x56, 0x32, 0x99, 
+ 0xB0, 0xEA, 0x35, 0x0B, 0xA6, 0x89, 0x62, 0x05, 0xA4, 0xC0, 
+ 0x23, 0x0C, 0x5B, 0x43, 0x66, 0xB3, 0x03, 0x61, 0x9A, 0x2F, 
+ 0x98, 0x02, 0x84, 0x3B, 0x0A, 0xBB, 0xFB, 0x03, 0x0E, 0x45, 
+ 0x4D, 0x1C, 0xB7, 0xAF, 0x23, 0xE0, 0x15, 0xEA, 0xE5, 0xC1, 
+ 0x92, 0x2D, 0x0E, 0x19, 0x7C, 0xFA, 0xFA, 0x5E, 0xA7, 0xBB, 
+ 0xD8, 0x8F, 0x87, 0x4E, 0x8A, 0x99, 0x1C, 0x6A, 0x5D, 0x49, 
+ 0xA8, 0xFE, 0x38, 0x84, 0x85, 0x44, 0x01, 0xCB, 0x78, 0xF9, 
+ 0x6D, 0xA3, 0xD2, 0x95, 0x4A, 0xB5, 0xF7, 0xF0, 0xF9, 0x10, 
+ 0xA6, 0x4B, 0xCF, 0xBE, 0x4A, 0x46, 0x21, 0x57, 0x40, 0xCB, 
+ 0x91, 0xDD, 0x7A, 0xA3, 0xA9, 0x48, 0x40, 0x27, 0x98, 0x65, 
+ 0xFE, 0xDC, 0x8A, 0x6B, 0xF3, 0xBB, 0x04, 0x37, 0x65, 0x09, 
+ 0xFB, 0x09, 0x95, 0x62, 0xE6, 0x5B, 0x53, 0x82, 0x82, 0x70, 
+ 0x3D, 0x23, 0x6C, 0xAD, 0x23, 0x84, 0xE8, 0x9F, 0xF2, 0x00, 
+ 0xE0, 0x68, 0x34, 0xA8, 0xC5, 0x0C, 0xC0, 0x4A, 0xB6, 0x4A, 
+ 0xD8, 0xA6, 0xB6, 0x4A, 0xF8, 0xF8, 0x75, 0x60, 0xD2, 0xE4, 
+ 0x0B, 0xF9, 0x0C, 0xA6, 0xA1, 0x9C, 0xF5, 0x2E, 0x17, 0x2C, 
+ 0x29, 0x8A, 0x21, 0x24, 0xEA, 0xDB, 0x95, 0xE7, 0x75, 0x25, 
+ 0xAF, 0x3B, 0xC2, 0x16, 0x0E, 0x69, 0x36, 0x8F, 0x80, 0xB4, 
+ 0x1A, 0x01, 0xEF, 0x0B, 0x1B, 0x09, 0x74, 0x86, 0x3C, 0xFB, 
+ 0x0D, 0xF5, 0x1A, 0x01, 0x56, 0xE4, 0xA0, 0x32, 0xB0, 0x40, 
+ 0x36, 0xAB, 0x40, 0x80, 0x4C, 0x39, 0x05, 0x1D, 0x43, 0xC7, 
+ 0x76, 0x82, 0x51, 0x80, 0x1E, 0x13, 0xF9, 0x76, 0x44, 0xD9, 
+ 0xEA, 0xB9, 0x14, 0x98, 0x72, 0x2E, 0x46, 0xC6, 0x63, 0x1D, 
+ 0xB9, 0xF6, 0xD5, 0xA6, 0x75, 0xBB, 0xB2, 0x0B, 0x34, 0xA8, 
+ 0x8D, 0x6E, 0x1F, 0xFF, 0xCE, 0xDA, 0x20, 0xD6, 0xEE, 0xB8, 
+ 0x7B, 0xBB, 0x35, 0x35, 0xFA, 0x65, 0xBA, 0xE3, 0x62, 0xAB, 
+ 0xC2, 0x64, 0x77, 0x10, 0x9D, 0xC0, 0x4F, 0xCD, 0xCF, 0xFB, 
+ 0x97, 0xF4, 0x23, 0x47, 0xD7, 0x2E, 0xC9, 0xF9, 0x5E, 0x3C, 
+ 0x68, 0x4E, 0x92, 0x5F, 0x06, 0x40, 0x95, 0xA1, 0x30, 0xFA, 
+ 0xF1, 0xFC, 0xDC, 0xFB, 0x45, 0xF7, 0x24, 0x8D, 0xEF, 0x4D, 
+ 0x49, 0xD0, 0xFE, 0x77, 0x34, 0x6D, 0x8D, 0xDB, 0x59, 0x11, 
+ 0x86, 0xE2, 0x37, 0xD3, 0x2F, 0xD0, 0xB7, 0x08, 0x1E, 0x95, 
+ 0xCB, 0x51, 0xD5, 0x02, 0x4C, 0x28, 0xF8, 0xAA, 0x7B, 0x7D, 
+ 0x61, 0xFA, 0xCA, 0xE3, 0x66, 0x04, 0x9D, 0x95, 0x78, 0x7B, 
+ 0x33, 0xD2, 0xEF, 0x77, 0xDB, 0xB3, 0xD7, 0xE5, 0x48, 0xDF, 
+ 0x9A, 0x6E, 0x99, 0x21, 0x59, 0xFE, 0x99, 0xFC, 0x12, 0x8F, 
+ 0x44, 0xC2, 0xB7, 0xA6, 0x46, 0xE3, 0x8A, 0x6B, 0x84, 0x23, 
+ 0x08, 0x6C, 0x2F, 0xAB, 0x77, 0x78, 0x4D, 0x02, 0x6B, 0xCD, 
+ 0x06, 0xDD, 0x24, 0xC1, 0x24, 0xDB, 0x36, 0xF3, 0x48, 0x5D, 
+ 0xF4, 0x57, 0x73, 0xDD, 0x7F, 0xAA, 0xA2, 0x66, 0xE5, 0x37, 
+ 0xEB, 0xFD, 0x1C, 0x7C, 0x40, 0x89, 0x03, 0x19, 0xDC, 0x61, 
+ 0x9C, 0xC2, 0xD7, 0xB5, 0x83, 0xFA, 0x3A, 0x64, 0x23, 0xDE, 0xB2, 0x6A, 
+ 0x90, 0xDF, 0x43, 0x60, 0xAC, 0x88, 0x3D, 0xBA, 0x35, 0x1D, 
+ 0x34, 0x66, 0x38, 0x97, 0x01, 0xB9, 0x83, 0x9F, 0x3D, 0x74, 
+ 0x12, 0x8C, 0x61, 0x2B, 0x91, 0x4A, 0x9B, 0x4B, 0x95, 0x40, 
+ 0xC7, 0x11, 0x4F, 0x59, 0xF3, 0xCE, 0x56, 0x3B, 0x96, 0x42, 
+ 0xC9, 0x4E, 0xE1, 0x77, 0xB0, 0x81, 0xB3, 0x2C, 0x3C, 0xB2, 
+ 0x05, 0x1C, 0x3A, 0x66, 0xF5, 0xE0, 0x4F, 0xEE, 0x5B, 0xC8, 
+ 0xD6, 0x52, 0x97, 0x9F, 0x1B, 0x80, 0x44, 0x53, 0xD7, 0x5D, 
+ 0x8A, 0xB9, 0xA2, 0xDD, 0x99, 0xB4, 0xFA, 0xFB, 0xB9, 0xAA, 
+ 0xA0, 0xA8, 0x11, 0xFA, 0xCF, 0xF5, 0xB6, 0xDF, 0xB4, 0xD7, 
+ 0x56, 0x11, 0xD1, 0xE1, 0xF0, 0x45, 0xA0, 0x6C, 0xA1, 0xAE, 
+ 0x92, 0xD7, 0x6F, 0xD0, 0x18, 0xF7, 0x73, 0x07, 0x15, 0xDC, 
+ 0xEE, 0x37, 0xD8, 0xB1, 0x72, 0x2C, 0xAC, 0x57, 0x99, 0x57, 
+ 0xD5, 0x59, 0xC7, 0xE8, 0x

doku.md

@@ -22,4 +22,34 @@ GDB-Version aus Arduino Toolchain hat Support
 
 ```sh
 $ ./start_xtensa_gdb_stub.sh
+```
+
+### __Achtung !__
+Don`t forget __\r__
+
+ESP-OTA wird von ufw oder Defender geblockt.
+- Windows -> Python needs to be granted with rights
+- Linux -> open udp port in ufw -> 
+
+```sh
+platform.ini 
+upload_flags =
+  --host-port <PORT>
+...
+$ sudo ufw allow tcp/<PORT>
+```
+
+
+```c++
+server.streamFile(f, mime::getContentType(SRH::_path), requestMethod);
+
+=====>
+
+const String& p = SRH::_path;
+if(p.endsWith(".gzip")) {
+    server.sendHeader("Content-Encoding", "gzip");
+    server.streamFile(f, mime::getContentType(p.substring(0, p.length()-5)), requestMethod);
+}
+else
+    server.streamFile(f, mime::getContentType(SRH::_path), requestMethod);
 ```

include/filesys.h

@@ -0,0 +1,15 @@
+#ifndef __FILESYS_H
+#define __FILESYS_H
+
+#include <LittleFS.h>
+
+bool mount_fs();
+bool format_fs();
+
+void ls(const char * dirname);
+void readFile(const char * path);
+void writeFile(const char * path, const char * message);
+void appendFile(const char * path, const char * message);
+void renameFile(const char * path1, const char * path2);
+void deleteFile(const char * path);
+#endif // __FILESYS_H

src/filesys.cpp

@@ -0,0 +1,133 @@
+#include "filesys.h"
+
+//   listDir("/");
+//   deleteFile("/hello.txt");
+//   writeFile("/hello.txt", "Hello ");
+//   appendFile("/hello.txt", "World!\n\r");
+//   readFile("/hello.txt");
+//   listDir("/");
+
+FSInfo fsinfo;
+
+void ls(const char * dirname) {
+  Serial.printf("ls -l %s\n\r", dirname);
+  Dir root = LittleFS.openDir(dirname);
+
+  while (root.next()) {
+    File file = root.openFile("r");
+
+    time_t lw = file.getLastWrite();
+    struct tm * tmstruct = localtime(&lw);
+    Serial.printf("%8d  %02d %02d %02d:%02d  %s\n\r",
+        file.size(), 
+        tmstruct->tm_mon + 1, 
+        tmstruct->tm_mday,
+        tmstruct->tm_hour,
+        tmstruct->tm_min,
+        root.fileName().c_str());
+    file.close();
+  }
+  Serial.println();
+}
+
+
+void readFile(const char * path) {
+  Serial.printf("Reading file: %s\n\r", path);
+
+  File file = LittleFS.open(path, "r");
+  if (!file) {
+    Serial.println("Failed to open file for reading");
+    return;
+  }
+
+  Serial.print("Read from file: ");
+  while (file.available()) {
+    Serial.write(file.read());
+  }
+  file.close();
+}
+
+void writeFile(const char * path, const char * message) {
+  Serial.printf("Writing file: %s\n\r", path);
+
+  File file = LittleFS.open(path, "w");
+  if (!file) {
+    Serial.println("Failed to open file for writing");
+    return;
+  }
+  if (file.print(message)) {
+    Serial.println("File written");
+  } else {
+    Serial.println("Write failed");
+  }
+  delay(2000); // Make sure the CREATE and LASTWRITE times are different
+  file.close();
+}
+
+void appendFile(const char * path, const char * message) {
+  Serial.printf("Appending to file: %s\n\r", path);
+
+  File file = LittleFS.open(path, "a");
+  if (!file) {
+    Serial.println("Failed to open file for appending");
+    return;
+  }
+  if(file.print(message)) {
+    Serial.println("Message appended");
+  } else {
+    Serial.println("Append failed");
+  }
+  file.close();
+}
+
+void renameFile(const char * path1, const char * path2) {
+  Serial.printf("Renaming file %s to %s\n\r", path1, path2);
+  if (LittleFS.rename(path1, path2)) {
+    Serial.println("File renamed");
+  } else {
+    Serial.println("Rename failed");
+  }
+}
+
+void deleteFile(const char * path) {
+  Serial.printf("Deleting file: %s\n\r", path);
+  if (LittleFS.remove(path)) {
+    Serial.println("File deleted");
+  } else {
+    Serial.println("Delete failed");
+  }
+}
+
+
+bool mount_fs() {
+  if(!LittleFS.begin()) {
+    Serial.println("[ERROR] LittleFS.info(), reset ...");
+    return false;
+  }
+
+  if(!LittleFS.info(fsinfo)) {
+    Serial.println("[ERROR] LittleFS.info(), reset ...");
+    return false;
+  }
+
+  printf("Filesystem opened:\n\r");
+  printf("\ttotalBytes:\t%d\n\r",     fsinfo.totalBytes);
+  printf("\tusedBytes:\t%d\n\r",      fsinfo.usedBytes);
+  printf("\tblockSize:\t%d\n\r",      fsinfo.blockSize);
+  printf("\tpageSize:\t%d\n\r",       fsinfo.pageSize);
+  printf("\tmaxOpenFiles:\t%d\n\r",   fsinfo.maxOpenFiles);
+  printf("\tmaxPathLength:\t%d\n\r",  fsinfo.maxPathLength);
+  printf("\n\r");
+
+  return true;
+}
+
+bool format_fs() {
+  printf("Formatting FS ! \n\r");
+  return LittleFS.format();
+}
+
+
+
+
+ 

src/main.cpp

@@ -13,38 +13,13 @@ extern "C" {
 #define ESP12_LED 2
 #define NODEMCU_LED 16
 
-
-os_timer_t Timer1;         // Verwaltungsstruktur des Timers
-
-int c;
-bool toggle = false;
-uint32_t m=0;
-
-uint32_t dimmtimer = 0; 
-uint8_t direction = 1;
-uint8_t onoff = 1;
-
-
-void ledsequence(uint8_t direction, uint8_t onoff, uint8_t factor);
-uint8_t softstart_led(uint8_t led, uint16_t startval, uint16_t stopval, uint8_t factor);
-
-void timerCallback(void *pArg)
-{
-  *((int *) pArg) += 1;
-  
-  ledsequence(direction, onoff, 4);
-  // Serial.print("[");
-  // Serial.print(micros()-m);
-  // Serial.print("] timerCallback\n");
-  // m = micros();
-}
-
 // OTA & WEB
 #include "wifi_credentials.h"
 #include <ESP8266WiFi.h>
 #include <WiFiUdp.h>
 #include <ArduinoOTA.h>
 
+#include "filesys.h"
 #include <ESP8266WebServer.h>
 #include <WiFiClient.h>
 
@@ -57,6 +32,9 @@ void timerCallback(void *pArg)
 const char* ssid = STASSID;
 const char* password = STAPSK;
 
+os_timer_t timer1;
+int timer_arg;
+
 void setup_webserver();
 void setup_ota();
 void setup_pwm_pca9685();
@@ -106,25 +84,16 @@ void handleNotFound() {
 
 
 void setup_webserver() {
-  pinMode(led, OUTPUT);
-  digitalWrite(led, 0);
-  Serial.println("");
+  // server.on("/", handleRootGz);
+  // server.on("/style.css", handleCssGz);
+  // server.on("/favicon.png", handleFaviconGz);
+   // void serveStatic(const char* uri, fs::FS& fs, const char* path, const char* cache_header = NULL );
+  
+  server.serveStatic("/static", LittleFS, "/tt.html.gzip");
+  server.serveStatic("/http", LittleFS, "/http/");
+  server.serveStatic("/http", LittleFS, "/http/");
+  server.serveStatic("/http", LittleFS, "/http/");
 
-  // Wait for connection
-  while (WiFi.status() != WL_CONNECTED) {
-    delay(500);
-    Serial.print(".");
-  }
-
-  Serial.println("");
-  Serial.print("Connected to ");
-  Serial.println(ssid);
-  Serial.print("IP address: ");
-  Serial.println(WiFi.localIP());
-
-  server.on("/", handleRootGz);
-  server.on("/style.css", handleCssGz);
-  server.on("/favicon.png", handleFaviconGz);
   server.onNotFound(handleNotFound);
 
   server.begin();
@@ -182,6 +151,23 @@ void setup_pwm_pca9685() {
   Serial.println(pwmController.getChannelPWM(0)); // Should output 2048, which is 128 << 4
 }
 
+
+uint32_t dimmtimer = 0; 
+uint8_t direction = 1;
+uint8_t onoff = 1;
+
+void ledsequence(uint8_t direction, uint8_t onoff, uint8_t factor);
+uint8_t softstart_led(uint8_t led, uint16_t startval, uint16_t stopval, uint8_t factor);
+
+uint8_t flag = 0;
+void timer_callback(void *pArg)
+{
+  *((int *) pArg) += 1;
+  
+  flag = 1;
+}
+
+
 void setup() {
 #ifdef WITH_DEBUGGING_ON
   Serial.begin(460800);
@@ -192,6 +178,12 @@ void setup() {
 
   Serial.println(F("Booting ...."));
 
+  mount_fs();
+  //format_fs();
+  ls("/");
+  ls("http/");
+  // readFile("/test.txt");
+
   pinMode(NODEMCU_LED, OUTPUT);
   pinMode(ESP12_LED, OUTPUT);
 
@@ -207,23 +199,36 @@ void setup() {
     ESP.restart();
   }
 
-  os_timer_setfn(&Timer1, timerCallback, &c);
-  os_timer_arm(&Timer1, 1, true);
 
 
+  Serial.println("");
+  Serial.print("Connected to ");
+  Serial.println(ssid);
+  Serial.print("IP address: ");
+  Serial.println(WiFi.localIP());
+
+  os_timer_setfn(&timer1, timer_callback, &timer_arg);
+  os_timer_arm(&timer1, 1000, true);
+
   Serial.println("Ready");
   Serial.print("IP address: ");
   Serial.println(WiFi.localIP());
 
   setup_ota();
+
+  pinMode(led, OUTPUT);
+  digitalWrite(led, 0);
+  Serial.println("");
+
+  // Wait for connection
+  while (WiFi.status() != WL_CONNECTED) {
+    delay(500);
+    Serial.print(".");
+  }
   setup_webserver();
   setup_pwm_pca9685();
 }
 
-uint32_t t;
-#define SP_US(_str,_a) Serial.print(_str); Serial.print(" took: "); Serial.print(_a); Serial.println("µs")
-#define TIMEIF_US(_str,_f, _l) t=micros(); _f; t=micros()-t; if(t > _l) { SP_US(_str, t); }
-
 uint8_t softstart_led(uint8_t led, uint16_t startval, uint16_t stopval, uint8_t factor){
     static uint8_t lastled = 255;
     static uint8_t current_pwm = 0;
@@ -306,11 +311,11 @@ void ledsequence(uint8_t direction, uint8_t onoff, uint8_t factor){
   }
 }
 
+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); }
 
 void loop() {
-
-  
-
   if(millis() - dimmtimer > 2){
     //ledsequence(direction, onoff, 4);
     dimmtimer = millis();
@@ -318,8 +323,14 @@ void loop() {
   if(millis() > 25000 && onoff == 1 && direction == 1) onoff = 0;
   if(millis() > 35000 && direction == 1){
     onoff = 1;
-    direction = 0;    
+    direction = 0;
+  }
+  TIMEIF_US(ArduinoOTA.handle(), 1000, "OTA");
+  TIMEIF_US(server.handleClient(), 1000, "HTTP");
+
+  if(flag) {
+    flag = 0;
+    ledsequence(direction, onoff, 4);
+    Serial.printf("[%lu] interrupt\n\r", millis());
   }
-  TIMEIF_US("OTA", ArduinoOTA.handle(), 1000);
-  TIMEIF_US("HTTP", server.handleClient(), 1000);
 }

templ_platformio_ini

@@ -12,23 +12,29 @@
 platform = espressif8266
 board = nodemcuv2
 framework = arduino
+
+; for http files
+board_build.filesystem = littlefs
+board_build.ldscript = eagle.flash.4m1m.ld
+extra_scripts = pre:create_gz_files.py
+
 monitor_speed = 115200
-extra_scripts = pre:extra_script.py
 
 [env:serial]
 upload_protocol = esptool
 upload_speed = 921600
 
 [env:ota]
-; stuff for OTA 
-; https://docs.platformio.org/en/latest/platforms/espressif8266.html#over-the-air-ota-update
+; OTA => https://docs.platformio.org/en/latest/platforms/espressif8266.html#over-the-air-ota-update
 upload_protocol = espota
 upload_port = <!! IP ADDRESS !!>
 upload_flags =
   --port=8266
+  --host_port=<!! PORT !!>
   --auth=admin
 
 [env:debug]
+; look at doku.md
 build_flags = -DWITH_DEBUGGING_ON -Os -g3 -ggdb3
 upload_protocol = esptool
 upload_speed = 921600