83 lines
2.2 KiB
Arduino
83 lines
2.2 KiB
Arduino
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// Get brain data over UDP
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#include <Brain.h>
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#include <ESP8266WiFi.h>
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#include <WiFiUdp.h>
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const char* SSID = "SSID";
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const char* pass = "PASS";
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bool transmit;
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unsigned int port = 4120;
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char incomingPacket[255]; //Packet buffer
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WiFiUDP Udp;
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Brain brain(Serial);
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void setup() {
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Serial.begin(9600);
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Serial.println();
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pinMode(LED_BUILTIN, OUTPUT); //digitalWrite(LED_BUILTIN, HIGH);
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digitalWrite(LED_BUILTIN, LOW);
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Serial.printf("Connecting to %s", SSID);
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WiFi.begin(SSID, pass);
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while (WiFi.status() != WL_CONNECTED)
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{
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delay(500);
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Serial.print(".");
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}
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Serial.println("connected.");
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for (int i = 0; i <= 8; i++) {
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digitalWrite(LED_BUILTIN, HIGH);
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delay(35);
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digitalWrite(LED_BUILTIN, LOW);
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delay(35);
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}
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Udp.begin(port);
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Serial.printf("Running at IP %s, UDP port %d - ready to transmit.\n", WiFi.localIP().toString().c_str(), port);
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}
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void loop() {
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if (transmit) {
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if (brain.update()) {
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digitalWrite(LED_BUILTIN, LOW);
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Udp.beginPacket(Udp.remoteIP(), Udp.remotePort());
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Udp.write(brain.readCSV());
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Serial.print("Attempting to transmit: ");
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Serial.println(brain.readCSV());
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Udp.endPacket();
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delay(300);
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int packetSize = Udp.parsePacket();
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if (!packetSize)
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{
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Serial.println("Didn't get response! Stopping transmission.");
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transmit = false;
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for (int i = 0; i <= 5; i++) {
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digitalWrite(LED_BUILTIN, HIGH);
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delay(50);
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digitalWrite(LED_BUILTIN, LOW);
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delay(50);
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}
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}
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digitalWrite(LED_BUILTIN, HIGH);
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}
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}
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else {
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int packetSize = Udp.parsePacket();
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if (packetSize) {
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Serial.println("Got packet. Starting to transmit.");
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transmit = true;
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for (int i = 0; i <= 2; i++) {
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digitalWrite(LED_BUILTIN, HIGH);
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delay(100);
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digitalWrite(LED_BUILTIN, LOW);
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delay(100);
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}
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}
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}
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//if (brain.update()) {
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// Serial.println(brain.readErrors());
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// Serial.println(brain.readCSV());
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//}
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}
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