80 lines
2.2 KiB
C++
80 lines
2.2 KiB
C++
#include <Arduino.h>
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#include <ESP8266WiFi.h>
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//#include <WebSocketsServer.h>
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//#include <Hash.h>
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#include <WiFiUdp.h>
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#include <NeoPixelBus.h>
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// Set to the number of LEDs in your LED strip
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#define NUM_LEDS 242
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// Maximum number of packets to hold in the buffer. Don't change this.
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#define BUFFER_LEN 726
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// Toggles FPS output (1 = print FPS over serial, 0 = disable output)
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#define PRINT_FPS 1
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//NeoPixelBus settings
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const uint8_t PixelPin = 3; // make sure to set this to the correct pin, ignored for Esp8266(set to 3 by default for DMA)
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// Wifi and socket settings
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const char* ssid = "ASUS_VIVOBOOK";
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const char* password = "T!PT)Psecret";
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unsigned int localPort = 7778;
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byte packetBuffer[BUFFER_LEN];
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RgbColor ledDataBuffer[NUM_LEDS];
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// LED strip
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NeoPixelBus<NeoGrbFeature, Neo800KbpsMethod> ledstrip(NUM_LEDS, PixelPin);
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WiFiUDP port;
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// Network information
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// IP must match the IP in config.py
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IPAddress ip(192, 168, 137, 200);
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// Set gateway to your router's gateway
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IPAddress gateway(192, 168, 137, 1);
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IPAddress subnet(255, 255, 255, 0);
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void setup() {
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Serial.begin(115200);
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//WiFi.config(ip, gateway, subnet);
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WiFi.mode(WIFI_STA);
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WiFi.begin(ssid, password);
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Serial.println("");
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// Connect to wifi and print the IP address over serial
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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.print("Connected to ");
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Serial.println(ssid);
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Serial.print("IP address: ");
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Serial.println(WiFi.localIP());
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port.begin(localPort);
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ledstrip.Begin();//Begin output
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ledstrip.Show();//Clear the strip for use
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}
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uint8_t N = 0;
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#if PRINT_FPS
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uint16_t fpsCounter = 0;
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uint32_t secondTimer = 0;
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#endif
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void loop() {
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// Read data over socket
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int packetSize = port.parsePacket();
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// If packets have been received, interpret the command
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if (packetSize) {
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int len = port.read(packetBuffer, BUFFER_LEN);
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for(int i = 0; i < len; i+=4) {
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packetBuffer[len] = 0;
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N = packetBuffer[i];
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RgbColor pixel((uint8_t)packetBuffer[i+1], (uint8_t)packetBuffer[i+2], (uint8_t)packetBuffer[i+3]);
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ledstrip.SetPixelColor(N, pixel);
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}
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ledstrip.Show();
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Serial.print("/");
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}
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}
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