Removed deprecated projects
This commit is contained in:
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001219c80e
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4 changed files with 0 additions and 359 deletions
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/********************************************************************************
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* The MIT License (MIT)
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*
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* Copyright (c) 2015 Nis Wechselberg
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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********************************************************************************/
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/********************************************************************************
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* ESP8266-RGB-Autocycle
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* Cycles an RGB LED Ribbon through all possible colors.
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********************************************************************************/
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// Configuration
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const int redPin = 12;
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const int greenPin = 13;
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const int bluePin = 14;
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void setup() {
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// Start off with the LED off.
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setColourRgb(0,0,0);
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}
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void loop() {
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// Store pwm value for each color channel
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unsigned int rgbColour[3];
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// Start off with red
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rgbColour[0] = 1023;
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rgbColour[1] = 0;
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rgbColour[2] = 0;
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// Choose the colours to increment and decrement.
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for (int decColour = 0; decColour < 3; decColour += 1) {
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int incColour = decColour == 2 ? 0 : decColour + 1;
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// cross-fade the two colours.
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for(int i = 0; i < 1023; i += 1) {
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rgbColour[decColour] -= 1;
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rgbColour[incColour] += 1;
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setColourRgb(rgbColour[0], rgbColour[1], rgbColour[2]);
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delay(5);
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}
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}
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}
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// Helper function to set the RGB value
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void setColourRgb(unsigned int red, unsigned int green, unsigned int blue) {
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analogWrite(redPin, red);
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analogWrite(greenPin, green);
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analogWrite(bluePin, blue);
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}
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1
ESP8266-RGB-WiFiServer/.gitignore
vendored
1
ESP8266-RGB-WiFiServer/.gitignore
vendored
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ESP8266-RGB-WiFiServer.h
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// WiFi configuration
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const char* ssid = "http://kiel.freifunk.net/";
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const char* password = "";
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/********************************************************************************
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* The MIT License (MIT)
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*
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* Copyright (c) 2015 Nis Wechselberg
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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********************************************************************************/
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/********************************************************************************
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* ESP8266-RGB-WiFiServer
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* Sets the color of an RGB LED Ribbon through an HTTP Server
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********************************************************************************/
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#include <EEPROM.h>
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#include <ESP8266WiFi.h>
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#include "ESP8266-RGB-WiFiServer.h"
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// Pin configuration
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const short redPin = 14;
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const short greenPin = 16;
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const short bluePin = 12;
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// EEPROM Adress config
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const unsigned char modeAddress = 0;
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const unsigned char redAddress = 1;
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const unsigned char greenAddress = 2;
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const unsigned char blueAddress = 3;
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// Color values
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unsigned char modeValue;
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unsigned char redValue;
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unsigned char greenValue;
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unsigned char blueValue;
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unsigned char decColor;
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// Scale factors
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const float globalScale = 3.0;
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const float redScale = 1.0;
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const float greenScale = 1.0;
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const float blueScale = 0.7;
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float breathScale = 0.999;
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float breathAdjustment = -0.001;
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// HTTP configuration
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const unsigned char port = 80;
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WiFiServer server(port);
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void setup() {
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// Set wifi mode to client
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WiFi.mode(WIFI_STA);
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// Initialize Serial connection
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Serial.begin(115200);
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delay(10);
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// Prepare color pins
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pinMode(redPin, OUTPUT);
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pinMode(greenPin, OUTPUT);
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pinMode(bluePin, OUTPUT);
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// Connect to WiFi network
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Serial.print("Connecting to ");
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Serial.println(ssid);
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WiFi.begin(ssid, password);
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while (WiFi.status() != WL_CONNECTED) {
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delay(500);
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Serial.print(".");
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}
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Serial.println("");
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Serial.println("WiFi connected");
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// Start the server
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server.begin();
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Serial.print("Server started at IP address ");
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// Print the IP address
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Serial.println(WiFi.localIP());
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// Read stored mode and previous color values from EEPROM
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EEPROM.begin(16);
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readFromEEPROM();
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// Test the LED color channels
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setLight(0,0,0);
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delay(500);
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setLight(100,0,0);
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delay(500);
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setLight(0,100,0);
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delay(500);
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setLight(0,0,100);
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delay(500);
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setLight(100,100,100);
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delay(500);
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updateLight();
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}
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void loop() {
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// Check if a client has connected
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WiFiClient client = server.available();
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if (client) {
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// Wait until the client sends some data
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Serial.print("Client connected");
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unsigned char timeouts = 10;
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while(!client.available() && timeouts > 0){
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delay(10);
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timeouts -= 1;
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Serial.print(".");
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}
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Serial.println("");
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if (timeouts > 0) {
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// Read the first line of the request
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String req = client.readStringUntil('\r');
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Serial.println(req);
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client.flush();
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// Check if new value should be set or values should be read
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if (req.indexOf("/set/") != -1) {
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// Request of the form "/set/mode/red/green/blue/"
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// Delimiters for values
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int indexMode, indexRed, indexGreen, indexBlue, endIndexBlue;
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indexMode = req.indexOf("/set/") + 5;
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indexRed = req.indexOf("/",indexMode + 1);
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indexGreen = req.indexOf("/",indexRed + 1);
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indexBlue = req.indexOf("/",indexGreen + 1);
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endIndexBlue = req.indexOf("/",indexBlue + 1);
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// Check if all values were filled in the request
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if (indexMode == -1 || indexRed == -1 || indexGreen == -1
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|| indexBlue == -1 || endIndexBlue == -1) {
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// Invalid request, abort
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Serial.println("Invalid request");
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client.stop();
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} else {
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// Parse values in request
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int mode = req.substring(indexMode, indexRed).toInt();
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int red = req.substring(indexRed + 1, indexGreen).toInt();
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int green = req.substring(indexGreen + 1, indexBlue).toInt();
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int blue = req.substring(indexBlue + 1, endIndexBlue).toInt();
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// Sanitize values
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if (mode < 0) { mode = 0; }
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if (red < 0) { red = 0; }
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if (green < 0) { green = 0; }
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if (blue < 0) { blue = 0; }
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if (mode > 3) { mode = 3; }
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if (red > 255) { red = 255; }
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if (green > 255) { green = 255; }
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if (blue > 255) { blue = 255; }
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// Update values
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modeValue = mode;
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breathScale = 0.999;
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breathAdjustment = -0.001;
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decColor = 0;
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if (modeValue % 2 == 0) {
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redValue = red;
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greenValue = green;
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blueValue = blue;
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}
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if (modeValue % 2 != 0) {
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redValue = 255;
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greenValue = 0;
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blueValue = 0;
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}
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persistToEEPROM();
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}
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} else if (req.indexOf("/get/") != -1) {
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} else {
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Serial.println("invalid request");
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client.stop();
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}
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client.flush();
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// Prepare the response
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String response = "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\n\r\n";
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response += modeValue;
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response += "\n";
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response += redValue;
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response += "\n";
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response += greenValue;
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response += "\n";
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response += blueValue;
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response += "\n";
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// Send the response to the client
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client.print(response);
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delay(1);
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}
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client.flush();
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Serial.println("Disconnecting client");
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// The client will actually be disconnected
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// when the function returns and 'client' object is detroyed
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}
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updateLight();
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}
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void updateLight() {
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if (modeValue % 2 == 1) {
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// Color cylce mode
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unsigned short rgbColor[3];
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rgbColor[0] = redValue;
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rgbColor[1] = greenValue;
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rgbColor[2] = blueValue;
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unsigned short incColor = (decColor + 1) % 3;
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rgbColor[decColor] -= 1;
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rgbColor[incColor] += 1;
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redValue = rgbColor[0];
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greenValue = rgbColor[1];
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blueValue = rgbColor[2];
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if (rgbColor[incColor] == 255) {
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decColor = incColor;
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}
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}
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if (modeValue > 1) {
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// Breath mode
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breathScale += breathAdjustment;
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if (breathScale <= 0.001 || breathScale >= 0.999) {
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breathAdjustment = 0 - breathAdjustment;
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}
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}
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setLight(redValue, greenValue, blueValue);
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delay(30);
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}
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/* Helper function to set the colors of the led strip */
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void setLight(unsigned char red, unsigned char green, unsigned char blue) {
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analogWrite(redPin, red * globalScale * breathScale * redScale);
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analogWrite(greenPin, green * globalScale * breathScale * greenScale);
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analogWrite(bluePin, blue * globalScale * breathScale * blueScale);
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}
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void readFromEEPROM() {
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unsigned char newMode = EEPROM.read(modeAddress);
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if (newMode > 3) {
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// Uninitialized cells return 255, so reset that
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modeValue = 0;
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} else {
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modeValue = newMode;
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}
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redValue = EEPROM.read(redAddress);
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greenValue = EEPROM.read(greenAddress);
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blueValue = EEPROM.read(blueAddress);
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}
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void persistToEEPROM() {
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EEPROM.write(modeAddress, modeValue);
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EEPROM.write(redAddress, redValue);
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EEPROM.write(greenAddress, greenValue);
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EEPROM.write(blueAddress, blueValue);
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EEPROM.commit();
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}
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