ESP8266 Arduino IDE Slider
Posted: Fri Mar 27, 2020 9:08 amHello!
For a Lightsaber-Project i want to put Sliders on the Web-Page to control the Color.
One for red, one for green and one for blue.
What's the code to create and read them?
Thanks!
Here's the rest of the code:
For a Lightsaber-Project i want to put Sliders on the Web-Page to control the Color.
One for red, one for green and one for blue.
What's the code to create and read them?
Thanks!
Here's the rest of the code:
Code: Select all
#include <Adafruit_NeoPixel.h>
#define PIN 5
#define NUMPIXELS 8
Adafruit_NeoPixel pixels(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);
#define DELAYVAL 50// Time (in milliseconds) to pause between pixels
int run = 0;
bool SaberOnOff = false;
#include <ESP8266WiFi.h>
const char* ssid = "JFI";
const char* password = "WLANFischer";
WiFiServer server(80);
String header;
const int Resetbtn = 14;
const int ChangeClr = 4;
int ClrIndex = -1;
int Rot = 0;
int Gruen = 0;
int Blau = 255;
unsigned long currentTime = millis();
unsigned long previousTime = 0;
const long timeoutTime = 5000;
void setup() {
Serial.begin(115200);
pinMode(Resetbtn, INPUT);
pinMode(ChangeClr, INPUT);
pixels.begin();
pixels.clear();
Serial.print("Connecting to ");
Serial.println(ssid);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(" waiting ");
}
Serial.println("");
Serial.println("WiFi connected.");
Serial.println("IP address: ");
Serial.println(WiFi.localIP());
server.begin();
}
void loop() {
WiFiClient client = server.available();
pixels.clear(); // Set all pixel colors to 'off'
client.println("HTTP/1.1 200 OK");
client.println("Content-type:text/html");
client.println("Connection: close");
client.println();
client.println("<!DOCTYPE html><html>");
client.println("<head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">");
client.println("<link rel=\"icon\" href=\"data:,\">");
// CSS to style the on/off buttons
// Feel free to change the background-color and font-size attributes to fit your preferences
client.println("<style>html { font-family: Helvetica; display: inline-block; margin: 0px auto; text-align: center;}");
client.println(".button { background-color: #195B6A; border: none; color: white; padding: 16px 40px;");
client.println("text-decoration: none; font-size: 30px; margin: 2px; cursor: pointer;}");
client.println(".button2 {background-color: #77878A;}</style></head>");
// Web Page Heading
client.println("<body><h1>Laserschwert</h1>");
if(run==0){
for(int i=0; i<NUMPIXELS; i++) {
pixels.setPixelColor(i, pixels.Color(Rot, Gruen, Blau));
pixels.show();
delay(40);
}
SaberOnOff = true;
}
if(run==1){
for(int i=NUMPIXELS; i>=0; i--) {
pixels.fill(pixels.Color(0, 0, 0), i-1, 7);
pixels.show();
delay(40);
}
SaberOnOff = false;
}
if (digitalRead(Resetbtn)==HIGH){
if(SaberOnOff ==false){
run = 0;
}
if(SaberOnOff ==true){
run = 1;
}
}
if (digitalRead(Resetbtn)==LOW){
run = 2;
}
if (digitalRead(ChangeClr)==HIGH&&SaberOnOff==true){
ClrIndex++;
if (ClrIndex>=4){
ClrIndex=0;
}
if (ClrIndex==0){
Rot = 255;
Gruen = 0;
Blau = 0;
pixels.fill(pixels.Color(Rot, Gruen, Blau), 0, 8);
pixels.show();
Serial.println("Color set to red");
}
if (ClrIndex==1){
Rot = 0;
Gruen = 255;
Blau = 0;
pixels.fill(pixels.Color(Rot, Gruen, Blau), 0, 8);
pixels.show();
Serial.println("Color set to green");
}
if (ClrIndex==2){
Rot = 0;
Gruen = 0;
Blau = 255;
pixels.fill(pixels.Color(Rot, Gruen, Blau), 0, 8);
pixels.show();
Serial.println("Color set to blue");
}
if (ClrIndex==3){
Rot = 255;
Gruen = 255;
Blau = 255;
pixels.fill(pixels.Color(Rot, Gruen, Blau), 0, 8);
pixels.show();
Serial.println("Color set to white");
}
delay(500);
SaberOnOff =true;
}
}