mirror of
https://github.com/lora-aprs/LoRa_APRS_iGate.git
synced 2026-04-09 00:14:53 +00:00
moved to platformio
This commit is contained in:
Peter Buchegger
parent
c30207ce9b
commit
8fd16594d8
7 changed files with 92 additions and 0 deletions
205
src/LoRa_APRS_iGate.cpp
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205
src/LoRa_APRS_iGate.cpp
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#include <Arduino.h>
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#include <WiFiMulti.h>
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#include <ESPmDNS.h>
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#include <NTPClient.h>
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#include <WiFiUdp.h>
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#include <ArduinoOTA.h>
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#include <LoRa.h>
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#include <APRS-IS.h>
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#include <APRS-Decoder.h>
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#include "settings.h"
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#include "display.h"
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WiFiMulti WiFiMulti;
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WiFiUDP ntpUDP;
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NTPClient timeClient(ntpUDP, 60*60);
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APRS_IS aprs_is(USER, PASS, TOOL, VERS);
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int next_update = -1;
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void setup_wifi();
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void setup_ota();
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void setup_lora();
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void setup_ntp();
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void setup()
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{
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Serial.begin(115200);
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setup_display();
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delay(500);
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Serial.println("[INFO] LoRa APRS iGate by OE5BPA (Peter Buchegger)");
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show_display("OE5BPA", "LoRa APRS iGate", "by Peter Buchegger", 2000);
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setup_wifi();
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setup_ota();
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setup_lora();
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setup_ntp();
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delay(500);
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}
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void loop()
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{
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timeClient.update();
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ArduinoOTA.handle();
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if(WiFiMulti.run() != WL_CONNECTED)
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{
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Serial.println("[ERROR] WiFi not connected!");
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show_display("ERROR", "WiFi not connected!");
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delay(1000);
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return;
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}
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if(!aprs_is.connected())
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{
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Serial.print("[INFO] connecting to server: ");
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Serial.print(SERVER);
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Serial.print(" on port: ");
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Serial.println(PORT);
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//show_display("INFO", "Connecting to server", SERVER, PORT, 2000);
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show_display("INFO", "Connecting to server");
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if(!aprs_is.connect(SERVER, PORT, FILTER))
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{
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Serial.println("[ERROR] Connection failed.");
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Serial.println("[INFO] Waiting 5 seconds before retrying...");
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show_display("ERROR", "Server connection failed!", "waiting 5 sec");
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delay(5000);
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return;
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}
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Serial.println("[INFO] Connected to server!");
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}
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if(next_update == timeClient.getMinutes() || next_update == -1)
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{
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show_display(call, "Broadcast to Server...");
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Serial.print("[" + timeClient.getFormattedTime() + "] ");
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aprs_is.sendMessage(BROADCAST_MESSAGE);
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next_update = (timeClient.getMinutes() + BROADCAST_TIMEOUT) % 60;
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}
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if(aprs_is.available() > 0)
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{
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String str = aprs_is.getMessage();
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Serial.print("[" + timeClient.getFormattedTime() + "] ");
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Serial.println(str);
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show_display(call, timeClient.getFormattedTime(), str, 0);
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}
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if(LoRa.parsePacket())
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{
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String str;
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Serial.print("[" + timeClient.getFormattedTime() + "] ");
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Serial.print(" Received packet '");
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while(LoRa.available())
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{
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str += (char)LoRa.read();
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}
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Serial.print(str);
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Serial.print("' with RSSI ");
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Serial.print(LoRa.packetRssi());
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Serial.print(" and SNR ");
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Serial.println(LoRa.packetSnr());
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/*APRSMessage msg;
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msg.decode(str);
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Serial.print("[INFO] ");
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Serial.println(msg.toString());*/
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aprs_is.sendMessage(str);
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show_display(call, timeClient.getFormattedTime(), "RSSI: " + String(LoRa.packetRssi()), "SNR: " + String(LoRa.packetSnr()), str, 0);
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}
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}
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void setup_wifi()
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{
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char hostname[] = "LoRaAPRSiGate";
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WiFi.config(INADDR_NONE, INADDR_NONE, INADDR_NONE);
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WiFi.setHostname(hostname);
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WiFiMulti.addAP(WIFI_NAME, WIFI_KEY);
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Serial.print("[INFO] Waiting for WiFi");
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show_display("INFO", "Waiting for WiFi");
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while(WiFiMulti.run() != WL_CONNECTED)
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{
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Serial.print(".");
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show_display("INFO", "Waiting for WiFi", "....");
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delay(500);
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}
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Serial.println("");
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Serial.println("[INFO] WiFi connected");
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Serial.print("[INFO] IP address: ");
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Serial.println(WiFi.localIP());
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show_display("INFO", "WiFi connected", "IP: ", WiFi.localIP().toString(), 2000);
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MDNS.begin(hostname);
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}
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void setup_ota()
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{
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ArduinoOTA
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.onStart([]()
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{
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String type;
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if (ArduinoOTA.getCommand() == U_FLASH)
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type = "sketch";
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else // U_SPIFFS
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type = "filesystem";
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Serial.println("Start updating " + type);
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show_display("OTA UPDATE", "Start update", type);
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})
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.onEnd([]()
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{
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Serial.println();
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Serial.println("End");
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})
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.onProgress([](unsigned int progress, unsigned int total)
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{
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Serial.print("Progress: ");
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Serial.print(progress / (total / 100));
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Serial.println("%");
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show_display("OTA UPDATE", "Progress: ", String(progress / (total / 100)) + "%");
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})
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.onError([](ota_error_t error) {
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Serial.print("Error[");
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Serial.print(error);
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Serial.print("]: ");
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if (error == OTA_AUTH_ERROR) Serial.println("Auth Failed");
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else if (error == OTA_BEGIN_ERROR) Serial.println("Begin Failed");
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else if (error == OTA_CONNECT_ERROR) Serial.println("Connect Failed");
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else if (error == OTA_RECEIVE_ERROR) Serial.println("Receive Failed");
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else if (error == OTA_END_ERROR) Serial.println("End Failed");
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});
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ArduinoOTA.begin();
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}
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void setup_lora()
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{
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Serial.println("[INFO] Set SPI pins!");
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SPI.begin(SCK, MISO, MOSI, SS);
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LoRa.setPins(SS, RST, DIO0);
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Serial.println("[INFO] Set LoRa pins!");
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long freq = 433775000;
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Serial.print("[INFO] frequency: ");
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Serial.println(freq);
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if (!LoRa.begin(freq)) {
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Serial.println("[ERROR] Starting LoRa failed!");
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show_display("ERROR", "Starting LoRa failed!");
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while (1);
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}
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LoRa.setSpreadingFactor(12);
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LoRa.setSignalBandwidth(125E3);
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LoRa.setCodingRate4(5);
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LoRa.enableCrc();
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Serial.println("[INFO] LoRa init done!");
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show_display("INFO", "LoRa init done!", 2000);
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}
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void setup_ntp()
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{
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timeClient.begin();
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if(!timeClient.forceUpdate())
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{
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Serial.println("[WARN] NTP Client force update issue!");
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show_display("WARN", "NTP Client force update issue!", 2000);
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}
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Serial.println("[INFO] NTP Client init done!");
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show_display("INFO", "NTP Client init done!", 2000);
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}
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137
src/display.cpp
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137
src/display.cpp
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#include <Wire.h>
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#include <Adafruit_GFX.h>
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#include <Adafruit_SSD1306.h>
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#include "display.h"
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#define OLED_SDA 4
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#define OLED_SCL 15
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#define OLED_RST 16
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#define SCREEN_WIDTH 128 // OLED display width, in pixels
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#define SCREEN_HEIGHT 64 // OLED display height, in pixels
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Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RST);
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void setup_display()
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{
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pinMode(OLED_RST, OUTPUT);
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digitalWrite(OLED_RST, LOW);
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delay(20);
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digitalWrite(OLED_RST, HIGH);
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Wire.begin(OLED_SDA, OLED_SCL);
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if(!display.begin(SSD1306_SWITCHCAPVCC, 0x3c, false, false))
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{
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Serial.println("SSD1306 allocation failed");
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while (1);
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}
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display.clearDisplay();
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display.setTextColor(WHITE);
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display.setTextSize(1);
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display.setCursor(0,0);
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display.print("LORA SENDER ");
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display.display();
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}
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void show_display(String header, int wait)
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{
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display.clearDisplay();
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display.setTextColor(WHITE);
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display.setTextSize(2);
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display.setCursor(0,0);
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display.println(header);
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display.display();
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delay(wait);
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}
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void show_display(String header, String line1, int wait)
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{
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display.clearDisplay();
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display.setTextColor(WHITE);
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display.setTextSize(2);
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display.setCursor(0,0);
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display.println(header);
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display.setTextSize(1);
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display.setCursor(0,16);
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display.println(line1);
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display.display();
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delay(wait);
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}
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void show_display(String header, String line1, String line2, int wait)
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{
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display.clearDisplay();
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display.setTextColor(WHITE);
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display.setTextSize(2);
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display.setCursor(0,0);
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display.println(header);
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display.setTextSize(1);
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display.setCursor(0,16);
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display.println(line1);
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display.setCursor(0,26);
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display.println(line2);
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display.display();
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delay(wait);
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}
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void show_display(String header, String line1, String line2, String line3, int wait)
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{
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display.clearDisplay();
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display.setTextColor(WHITE);
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display.setTextSize(2);
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display.setCursor(0,0);
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display.println(header);
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display.setTextSize(1);
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display.setCursor(0,16);
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display.println(line1);
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display.setCursor(0,26);
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display.println(line2);
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display.setCursor(0,36);
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display.println(line3);
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display.display();
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delay(wait);
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}
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void show_display(String header, String line1, String line2, String line3, String line4, int wait)
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{
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display.clearDisplay();
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display.setTextColor(WHITE);
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display.setTextSize(2);
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display.setCursor(0,0);
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display.println(header);
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display.setTextSize(1);
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display.setCursor(0,16);
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display.println(line1);
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display.setCursor(0,26);
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display.println(line2);
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display.setCursor(0,36);
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display.println(line3);
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display.setCursor(0,46);
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display.println(line4);
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display.display();
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delay(wait);
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}
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void show_display(String header, String line1, String line2, String line3, String line4, String line5, int wait)
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{
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display.clearDisplay();
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display.setTextColor(WHITE);
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display.setTextSize(2);
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display.setCursor(0,0);
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display.println(header);
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display.setTextSize(1);
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display.setCursor(0,16);
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display.println(line1);
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display.setCursor(0,26);
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display.println(line2);
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display.setCursor(0,36);
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display.println(line3);
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display.setCursor(0,46);
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display.println(line4);
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display.setCursor(0,56);
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display.println(line5);
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display.display();
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delay(wait);
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}
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14
src/display.h
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14
src/display.h
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#ifndef DISPLAY_H_
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#define DISPLAY_H_
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void setup_display();
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void show_display(String header, int wait = 0);
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void show_display(String header, String line1, int wait = 0);
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void show_display(String header, String line1, String line2, int wait = 0);
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void show_display(String header, String line1, String line2, String line3, int wait = 0);
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void show_display(String header, String line1, String line2, String line3, String line4, int wait = 0);
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void show_display(String header, String line1, String line2, String line3, String line4, String line5, int wait = 0);
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#endif
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31
src/settings.h
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31
src/settings.h
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#ifndef SETTINGS_H_
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#define SETTINGS_H_
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#define WIFI_NAME ""
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#define WIFI_KEY ""
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#define USER "OE5BPA-10"
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#define PASS ""
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#define TOOL "ESP32-APRS-IS"
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#define VERS "0.1"
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#define FILTER "r/48.29/14.29/25"
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#define SERVER "austria.aprs2.net"
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//#define SERVER "euro.aprs2.net"
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#define PORT 14580
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// LoRa Pins:
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#define SCK 5
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#define MISO 19
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#define MOSI 27
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#define SS 18
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#define RST 14
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#define DIO0 26
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#define BROADCAST_TIMEOUT 15
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#define BROADCAST_MESSAGE "OE5BPA-10>APRS:=4819.82NI01418.68E&LoRa IGATE (test RX mode), Info: github.com/peterus/LoRa_APRS_iGate"
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String call = "OE5BPA";
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#endif
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