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