mirror of
https://github.com/timmbogner/Farm-Data-Relay-System
synced 2024-11-10 07:10:42 +00:00
90 lines
2.1 KiB
C++
90 lines
2.1 KiB
C++
// FARM DATA RELAY SYSTEM
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//
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// BMP280 SENSOR MODULE
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//
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// Developed by Timm Bogner (bogner1@gmail.com) for Sola Gratia Farm in Urbana, Illinois, USA.
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// Each sensor is assigned a two-byte identifier along with a one-byte sensor type
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//
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#define TERM_MAC 0x00 //Terminal MAC
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#define SLEEPYTIME 15 //Time to sleep in seconds
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#define TEMP_ID 1 //Unique ID (0 - 255) for each data reading
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#define BASE_LAT 40.10766122891675
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#define BASE_LON -88.21271402255591
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#include <SoftwareSerial.h>
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#include <ESP8266WiFi.h>
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#include <espnow.h>
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#include <TinyGPS++.h>
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#include "DataReading.h"
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static const int RXPin = D5, TXPin = D6;
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SoftwareSerial ss(RXPin, TXPin);
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static const uint32_t GPSBaud = 9600;
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TinyGPSPlus gps;
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unsigned int delay_time = 0;
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uint8_t broadcastAddress[] = {0xAA, 0xBB, 0xCC, 0xDD, 0xEE, TERM_MAC};
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int wait_time = 0;
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void OnDataSent(uint8_t *mac_addr, uint8_t sendStatus) {
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Serial.print("Last Packet Send Status: ");
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if (sendStatus == 0) {
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Serial.println("Delivery success");
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}
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else {
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Serial.println("Delivery fail");
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}
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}
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void sendPing() {
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DataReading myLat;
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myLat.d = gps.location.lat();
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myLat.t = 20;
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myLat.id = 0;
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Serial.println(gps.location.lat());
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DataReading myLon;
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myLon.d = gps.location.lng();
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myLon.t = 21;
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myLon.id = 1;
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DataReading myDist;
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myDist.d = TinyGPSPlus::distanceBetween(gps.location.lat(), gps.location.lng(), BASE_LAT, BASE_LON);
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myDist.t = 23;
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myDist.id = 2;
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DataReading myData[3];
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myData[0] = myLat;
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myData[1] = myLon;
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myData[2] = myDist;
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esp_now_send(broadcastAddress, (uint8_t *) &myData, sizeof(myData));
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}
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void setup() {
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ss.begin(GPSBaud);
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Serial.begin(9600);
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if (esp_now_init() != 0) {
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return;
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}
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esp_now_set_self_role(ESP_NOW_ROLE_COMBO);
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esp_now_register_send_cb(OnDataSent);
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// Register peer
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esp_now_add_peer(broadcastAddress, ESP_NOW_ROLE_COMBO, 0, NULL, 0);
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Serial.println("GPS init");
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}
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void loop() {
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while (ss.available() > 0)
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if (gps.encode(ss.read()))
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{
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// sendPing();
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}
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if (millis() > delay_time) {
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delay_time = millis() + (SLEEPYTIME * 1000);
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sendPing();
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}
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}
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