Wemos D1 with Mosfet support

To get my couch led runnung a wemos d1 udp client with support for pwm is created. also made changes to the
ws2812b version

clients/strip-wemosd1-udp-mosfet-pwm-2/settings.example.h

@@ -0,0 +1,13 @@
+const char* ssid     = "master";
+const char* password = "master";
+
+//RecipientIP is overridden after wl connect, getting localip and set last octet to 255 (Broadcast)
+//this will only work for /24 networks. If you want to set an other BC or a sinle IP adress set overriderecipient to true
+overriderecipient = false;
+RecipientIP = IPAddress(0, 0, 0, 0);
+RecipientPort = 8002;
+
+RGBStrip rgbStrips[] = {
+  RGBStrip("Couch links", 20, 21, 22),
+  RGBStrip("Couch rechts", 19, 18, 17),
+};

clients/strip-wemosd1-udp-mosfet-pwm-2/strip-wemosd1-udp-mosfet-pwm-2.ino

@@ -0,0 +1,123 @@
+
+//#define FASTLED_ALLOW_INTERRUPTS 0
+//#define FASTLED_INTERRUPT_RETRY_COUNT 0
+//#define WEBSOCKETS_NETWORK_TYPE NETWORK_ESP8266_ASYNC
+#define UDP_TX_PACKET_MAX_SIZE = 50*12+1;
+
+#include <FastLED.h>
+#include <ESP8266WiFi.h>
+#include <WiFiUdp.h>
+
+class RGBStrip {
+  private:
+    // buffers for receiving and sending data
+    char packetBuffer[UDP_TX_PACKET_MAX_SIZE];
+    WiFiUDP _udp;
+    String _name;
+    int _pin_red;
+    int _pin_green;
+    int _pin_blue;
+    int _col_red = 0;
+    int _col_green = 0;
+    int _col_blue = 0;
+    int _getledvalue(int startpoint){
+      return 100 * int(packetBuffer[startpoint] - '0') + 10 * int(packetBuffer[startpoint+1] - '0') + int(packetBuffer[startpoint+2] - '0');
+    }
+  public:
+    IPAddress _RecipientIP = IPAddress(0, 0, 0, 0);
+    unsigned int _RecipientPort = 8002;
+    RGBStrip(String name, int pin_red, int pin_green, int pin_blue){
+      _name = name;
+      _pin_red = pin_red;
+      _pin_green = pin_green;
+      _pin_blue = pin_blue;
+      
+      pinMode(_pin_red, OUTPUT);
+      pinMode(_pin_green, OUTPUT);
+      pinMode(_pin_blue, OUTPUT);
+      analogWrite(_pin_red,_col_red);
+      analogWrite(_pin_green,_col_green);
+      analogWrite(_pin_blue,_col_blue);
+      _udp.begin(random(5000,5499));
+    }
+    void sendUDP(String text){
+      //Serial.println(text);
+      _udp.beginPacket(_RecipientIP, _RecipientPort);
+      _udp.print(text);
+      _udp.endPacket();
+    }
+    void loop(){
+      int packetSize = _udp.parsePacket();
+      if(packetSize)
+      {
+        // read the packet into packetBufffer
+        _udp.read(packetBuffer,UDP_TX_PACKET_MAX_SIZE);
+        if(packetBuffer[0] == 's' && packetBuffer[1] == 'r'){
+          sendUDP("r:1:"+_name+":"+String(1)+":0");
+        }
+        if(packetBuffer[0] == 's' && packetBuffer[1] == 'u'){
+          analogWrite(_pin_red, _col_red);
+          analogWrite(_pin_green, _col_green);
+          analogWrite(_pin_blue, _col_blue);
+          //Serial.println("SU:"+_name+" "+String(_pin_red)+":"+String(_col_red)+" "+String(_pin_blue)+":"+String(_col_green)+" "+String(_pin_blue)+":"+String(_col_blue));
+        }
+        // d001255255255
+        // d LED RED GRE BLU
+        if(packetBuffer[0] == 'd'){
+          _col_red = _getledvalue(4);
+          _col_green = _getledvalue(7);
+          _col_blue = _getledvalue(10);
+         // Serial.println("D:"+_name+":"+String(_col_red)+":"+String(_col_green)+":"+String(_col_blue));
+        }
+      }
+    }
+};
+#include "settings.h"
+
+WiFiClient client;
+
+
+void setup() {
+      
+  analogWriteRange(255);
+  analogWriteFreq(50);
+  //Serial.begin(115200);
+  wdt_enable(WDTO_4S);   // Watchdog auf 4 s stellen
+  WiFi.softAPdisconnect (true);
+  for (int i = 0; i < (sizeof(rgbStrips) / sizeof(rgbStrips[0])); i++) {
+    rgbStrips[i]._RecipientPort = RecipientPort;
+    rgbStrips[i]._RecipientIP = RecipientIP;
+  }
+  
+}
+ 
+void loop() {
+  EVERY_N_MILLISECONDS( 250 ) {
+    for (int i = 0; i < (sizeof(rgbStrips) / sizeof(rgbStrips[0])); i++) {
+      rgbStrips[i].sendUDP(String("s:ping"));
+    }
+  }
+  EVERY_N_MILLISECONDS( 15 ) {
+    for (int i = 0; i < (sizeof(rgbStrips) / sizeof(rgbStrips[0])); i++) {
+      rgbStrips[i].loop();
+    }
+    wdt_reset();
+    if (WiFi.status() != WL_CONNECTED) { // FIX FOR USING 2.3.0 CORE (only .begin if not connected)
+      WiFi.begin(ssid, password); // connect to the network
+      while (WiFi.status() != WL_CONNECTED) {
+        delay(500);
+      }
+      if (WiFi.status() == WL_CONNECTED) {
+        // Start UDP
+        //Serial.println("start udp");
+        if(!overriderecipient){
+          RecipientIP = WiFi.localIP();
+          RecipientIP[3] = 255;
+          for (int i = 0; i < (sizeof(rgbStrips) / sizeof(rgbStrips[0])); i++) {
+            rgbStrips[i]._RecipientIP = RecipientIP;
+          }
+        }
+      }
+    }
+  }
+}

clients/strip-wemosd1-udp-ws2812b/strip-wemosd1-udp-ws2812b.ino

@@ -61,8 +61,11 @@ void loop() {
   int packetSize = Udp.parsePacket();
   if(packetSize)
   {
+    for( int i = 0; i < sizeof(packetBuffer);  ++i )
+      packetBuffer[i] = (char)0;
     // read the packet into packetBufffer
     Udp.read(packetBuffer,UDP_TX_PACKET_MAX_SIZE);
+    Serial.println(packetBuffer);
     if(packetBuffer[0] == 's' && packetBuffer[1] == 'r'){
       sendUDP("r:1:"+StripName+":"+String(NUM_LEDS)+":0");
     }
@@ -86,7 +89,7 @@ int getledvalue(int startpoint){
 // Function to send UDP packets
 void sendUDP(String text)
 {
-  //Serial.println(text);
+  Serial.println(text);
   Udp.beginPacket(RecipientIP, RecipientPort);
   Udp.print(text);
   Udp.endPacket();