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authorMatthias P. Braendli <matthias.braendli@mpb.li>2023-05-18 13:42:52 +0200
committerMatthias P. Braendli <matthias.braendli@mpb.li>2023-05-18 13:42:52 +0200
commit844aeaf0a685180633107e89b9d28023ae05bd78 (patch)
tree2cb00f749e37507b88ae40d7f11f6690764cb3b3 /src/main.ino
parenta574c239214a963bec1a2229c077af261130277c (diff)
downloadlora-aprs-hb9egm-a.tar.gz
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Move tracker into subdira
Diffstat (limited to 'src/main.ino')
-rw-r--r--src/main.ino207
1 files changed, 0 insertions, 207 deletions
diff --git a/src/main.ino b/src/main.ino
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--- a/src/main.ino
+++ /dev/null
@@ -1,207 +0,0 @@
-#include <Arduino.h>
-#include <RadioLib.h>
-#include <Wire.h>
-#include <SparkFun_u-blox_GNSS_Arduino_Library.h>
-#include <SD.h>
-
-File myFile;
-
-constexpr int SD_CS = 17;
-
-// SX1278 has the following connections:
-// NSS pin: PD14 (Arduino 10)
-// DIO0 pin: PF3 (Arduino 8)
-// RESET pin: PF15 (Arduino 9)
-RFM96 radio = new Module(10, 8, 9);
-HardwareSerial SerialGNSS(PD6, PD5);
-SFE_UBLOX_GNSS gnss;
-
-long lastGnssPoll = 0;
-long lastPositionReport = 0;
-constexpr size_t POSITION_REPORT_LEN = 32;
-char positionReport[POSITION_REPORT_LEN+1];
-
-static char letterize(int x) {
- return (char) x + 65;
-}
-static char* get_mh(double lat, double lon, int size) {
- static char locator[11];
- double LON_F[]={20,2.0,0.083333,0.008333,0.0003472083333333333};
- double LAT_F[]={10,1.0,0.0416665,0.004166,0.0001735833333333333};
- int i;
- lon += 180;
- lat += 90;
-
- if (size <= 0 || size > 10) size = 6;
- size/=2; size*=2;
-
- for (i = 0; i < size/2; i++){
- if (i % 2 == 1) {
- locator[i*2] = (char) (lon/LON_F[i] + '0');
- locator[i*2+1] = (char) (lat/LAT_F[i] + '0');
- } else {
- locator[i*2] = letterize((int) (lon/LON_F[i]));
- locator[i*2+1] = letterize((int) (lat/LAT_F[i]));
- }
- lon = fmod(lon, LON_F[i]);
- lat = fmod(lat, LAT_F[i]);
- }
- locator[i*2]=0;
- return locator;
-}
-
-void setup() {
- Serial.begin(9600);
- pinMode(LED_BUILTIN, OUTPUT);
-
- pinMode(SD_CS, OUTPUT);
-
- if (!SD.begin(SD_CS)) {
- Serial.println("SD init failed!");
- return;
- }
-
-
- Wire.begin();
-
- SerialGNSS.begin(9600);
- if (!gnss.begin(SerialGNSS)) {
- while (true) {
- Serial.println(F("Check GNSS"));
- delay(4000);
- }
- }
-
- //gnss.enableDebugging(); // Uncomment this line to enable helpful debug messages on Serial
-
- Serial.print(F("Version: "));
- byte versionHigh = gnss.getProtocolVersionHigh();
- Serial.print(versionHigh);
- Serial.print(".");
- byte versionLow = gnss.getProtocolVersionLow();
- Serial.println(versionLow);
-
- Serial.print(F("[RFM] Init "));
- int state = radio.begin(433.900);
- if (state == RADIOLIB_ERR_NONE) {
- Serial.println(F("success!"));
- } else {
- Serial.print(F("failed, code "));
- Serial.println(state);
- while (true);
- }
-
- if (radio.setBandwidth(125.0) == RADIOLIB_ERR_INVALID_BANDWIDTH) {
- Serial.println(F("Selected bandwidth is invalid for this module!"));
- while (true);
- }
-
- if (radio.setSpreadingFactor(12) == RADIOLIB_ERR_INVALID_SPREADING_FACTOR) {
- Serial.println(F("Selected spreading factor is invalid for this module!"));
- while (true);
- }
-
- if (radio.setCodingRate(5) == RADIOLIB_ERR_INVALID_CODING_RATE) {
- Serial.println(F("Selected coding rate is invalid for this module!"));
- while (true);
- }
-
- // NOTE: value 0x34 is reserved for LoRaWAN networks and should not be used
- if (radio.setSyncWord(0x14) != RADIOLIB_ERR_NONE) {
- Serial.println(F("Unable to set sync word!"));
- while (true);
- }
-
- if (radio.setOutputPower(16) == RADIOLIB_ERR_INVALID_OUTPUT_POWER) {
- Serial.println(F("Selected output power is invalid for this module!"));
- while (true);
- }
-
- if (radio.setPreambleLength(8) == RADIOLIB_ERR_INVALID_PREAMBLE_LENGTH) {
- Serial.println(F("Selected preamble length is invalid for this module!"));
- while (true);
- }
-
- // radio.setRfSwitchPins(4, 5);
-}
-
-void loop()
-{
- const auto now = millis();
- if (now - lastGnssPoll > 1000) {
- lastGnssPoll = now;
-
- long latitude = gnss.getLatitude();
- Serial.print(F("Lat: "));
- Serial.print(latitude);
-
- long longitude = gnss.getLongitude();
- Serial.print(F(" Long: "));
- Serial.print(longitude);
-
- char *locator = get_mh((double)latitude/1e7, (double)longitude/1e7, 10);
- Serial.print(F(" Loc: "));
- Serial.print(locator);
-
- long altitude = gnss.getAltitude();
- Serial.print(F(" Alt: "));
- Serial.print(altitude);
- Serial.print(F(" (mm)"));
-
- long speed = gnss.getGroundSpeed();
- Serial.print(F(" Speed: "));
- Serial.print(speed);
- Serial.print(F(" (mm/s)"));
-
- /*
- long heading = gnss.getHeading();
- Serial.print(F(" Heading: "));
- Serial.print(heading);
- Serial.print(F(" (degrees * 10^-5)"));
- */
-
- byte SIV = gnss.getSIV();
- Serial.print(F(" SIV: "));
- Serial.print(SIV);
-
- Serial.print(F(" TX in: "));
- constexpr long TX_INTERVAL = 15000;
- Serial.print(TX_INTERVAL - (now - lastPositionReport));
-
- Serial.println();
-
- if (now - lastPositionReport > TX_INTERVAL) {
- lastPositionReport = now;
-
- digitalWrite(LED_BUILTIN, HIGH);
-
- ssize_t len = snprintf(positionReport, POSITION_REPORT_LEN, "HB9EGM %s", locator);
-
- Serial.print(F("TX: "));
- Serial.print(positionReport);
-
- int state = radio.transmit(positionReport, len);
-
- if (state == RADIOLIB_ERR_NONE) {
- Serial.print(F(" RFM OK Datarate: "));
- Serial.print(radio.getDataRate());
- Serial.println(F(" bps"));
-
- }
- else if (state == RADIOLIB_ERR_PACKET_TOO_LONG) {
- Serial.println(F(" too long!"));
-
- }
- else if (state == RADIOLIB_ERR_TX_TIMEOUT) {
- Serial.println(F(" timeout!"));
-
- }
- else {
- Serial.print(F(" failed, code "));
- Serial.println(state);
- }
-
- digitalWrite(LED_BUILTIN, LOW);
- }
- }
-}