richonguzman/LoRa_APRS_iGate
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LoRa_APRS_iGate/src/utils.cpp
richonguzman 58d8736969 test for Killed Wifi Active
2024-10-06 23:23:22 -03:00

465 lines
19 KiB
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#include <WiFi.h>
#include "configuration.h"
#include "station_utils.h"
#include "battery_utils.h"
#include "aprs_is_utils.h"
#include "boards_pinout.h"
#include "syslog_utils.h"
#include "A7670_utils.h"
#include "lora_utils.h"
#include "wifi_utils.h"
#include "gps_utils.h"
#include "wx_utils.h"
#include "display.h"
#include "utils.h"
extern Configuration Config;
extern WiFiClient espClient;
extern String versionDate;
extern String firstLine;
extern String secondLine;
extern String thirdLine;
extern String fourthLine;
extern String fifthLine;
extern String sixthLine;
extern String seventhLine;
extern String iGateBeaconPacket;
extern String iGateLoRaBeaconPacket;
extern int rssi;
extern float snr;
extern int freqError;
extern String distance;
extern bool WiFiConnected;
extern int wxModuleType;
extern bool backUpDigiMode;
extern bool shouldSleepLowVoltage;
extern bool transmitFlag;
extern std::vector<LastHeardStation> lastHeardStations;
bool statusAfterBoot = true;
bool sendStartTelemetry = true;
bool beaconUpdate = true;
uint32_t lastBeaconTx = 0;
uint32_t lastScreenOn = millis();
namespace Utils {
void processStatus() {
String status = Config.callsign;
status.concat(">APLRG1");
if (Config.beacon.path.indexOf("WIDE") == 0) {
status.concat(",");
status.concat(Config.beacon.path);
}
if (WiFi.status() == WL_CONNECTED && Config.aprs_is.active && Config.beacon.sendViaAPRSIS) {
delay(1000);
status.concat(",qAC:>https://github.com/richonguzman/LoRa_APRS_iGate ");
status.concat(versionDate);
APRS_IS_Utils::upload(status);
SYSLOG_Utils::log(2, status, 0, 0.0, 0); // APRSIS TX
statusAfterBoot = false;
}
if (statusAfterBoot && !Config.beacon.sendViaAPRSIS && Config.beacon.sendViaRF) {
status.concat(":>https://github.com/richonguzman/LoRa_APRS_iGate ");
status.concat(versionDate);
STATION_Utils::addToOutputPacketBuffer(status);
statusAfterBoot = false;
}
}
String getLocalIP() {
if (!Config.wifiAutoAP.active) {
return "** WiFi AP Killed **";
} else if (!WiFiConnected) {
return "IP : 192.168.4.1";
} else if (backUpDigiMode) {
return "- BACKUP DIGI MODE -";
} else {
return "IP : " + String(WiFi.localIP()[0]) + "." + String(WiFi.localIP()[1]) + "." + String(WiFi.localIP()[2]) + "." + String(WiFi.localIP()[3]);
}
}
void setupDisplay() {
displaySetup();
#ifdef INTERNAL_LED_PIN
digitalWrite(INTERNAL_LED_PIN,HIGH);
#endif
Serial.println("\nStarting Station: " + Config.callsign + " Version: " + versionDate);
displayShow(" LoRa APRS", "", "", " ( iGATE & DIGI )", "", "" , " CA2RXU " + versionDate, 4000);
#ifdef INTERNAL_LED_PIN
digitalWrite(INTERNAL_LED_PIN,LOW);
#endif
firstLine = Config.callsign;
seventhLine = " listening...";
}
void activeStations() {
fourthLine = "Stations (";
fourthLine.concat(String(Config.rememberStationTime));
fourthLine.concat("min) = ");
if (lastHeardStations.size() < 10) {
fourthLine += " ";
}
fourthLine.concat(String(lastHeardStations.size()));
}
void sendInitialTelemetryPackets() {
String sender = Config.callsign;
for (int i = sender.length(); i < 9; i++) {
sender += ' ';
}
String baseAPRSISTelemetryPacket = Config.callsign;
baseAPRSISTelemetryPacket += ">APLRG1,TCPIP,qAC::";
baseAPRSISTelemetryPacket += sender;
baseAPRSISTelemetryPacket += ":";
String baseRFTelemetryPacket = Config.callsign;
baseRFTelemetryPacket += ">APLRG1,WIDE1-1::";
baseRFTelemetryPacket += sender;
baseRFTelemetryPacket += ":";
String telemetryPacket1 = "EQNS.";
if (Config.battery.sendInternalVoltage) {
telemetryPacket1 += "0,0.01,0";
}
if (Config.battery.sendExternalVoltage) {
telemetryPacket1 += String(Config.battery.sendInternalVoltage ? "," : "") + "0,0.02,0";
}
String telemetryPacket2 = "UNIT.";
if (Config.battery.sendInternalVoltage) {
telemetryPacket2 += "VDC";
}
if (Config.battery.sendExternalVoltage) {
telemetryPacket2 += String(Config.battery.sendInternalVoltage ? "," : "") + "VDC";
}
String telemetryPacket3 = "PARM.";
if (Config.battery.sendInternalVoltage) {
telemetryPacket3 += "V_Batt";
}
if (Config.battery.sendExternalVoltage) {
telemetryPacket3 += String(Config.battery.sendInternalVoltage ? "," : "") + "V_Ext";
}
if (Config.beacon.sendViaAPRSIS) {
#ifdef HAS_A7670
A7670_Utils::uploadToAPRSIS(baseAPRSISTelemetryPacket + telemetryPacket1);
delay(300);
A7670_Utils::uploadToAPRSIS(baseAPRSISTelemetryPacket + telemetryPacket2);
delay(300);
A7670_Utils::uploadToAPRSIS(baseAPRSISTelemetryPacket + telemetryPacket3);
delay(300);
#else
APRS_IS_Utils::upload(baseAPRSISTelemetryPacket + telemetryPacket1);
delay(300);
APRS_IS_Utils::upload(baseAPRSISTelemetryPacket + telemetryPacket2);
delay(300);
APRS_IS_Utils::upload(baseAPRSISTelemetryPacket + telemetryPacket3);
delay(300);
#endif
delay(300);
} else if (Config.beacon.sendViaRF) {
LoRa_Utils::sendNewPacket(baseRFTelemetryPacket + telemetryPacket1);
delay(3000);
LoRa_Utils::sendNewPacket(baseRFTelemetryPacket + telemetryPacket2);
delay(3000);
LoRa_Utils::sendNewPacket(baseRFTelemetryPacket + telemetryPacket3);
delay(3000);
}
sendStartTelemetry = false;
}
void checkBeaconInterval() {
uint32_t lastTx = millis() - lastBeaconTx;
if (lastBeaconTx == 0 || lastTx >= Config.beacon.interval * 60 * 1000) {
beaconUpdate = true;
}
if (beaconUpdate) {
if (!Config.display.alwaysOn && Config.display.timeout != 0) {
displayToggle(true);
}
if (sendStartTelemetry && Config.battery.sendVoltageAsTelemetry && !Config.wxsensor.active && (Config.battery.sendInternalVoltage || Config.battery.sendExternalVoltage)) {
sendInitialTelemetryPackets();
}
STATION_Utils::deleteNotHeard();
activeStations();
String beaconPacket = iGateBeaconPacket;
String secondaryBeaconPacket = iGateLoRaBeaconPacket;
if (Config.wxsensor.active && wxModuleType != 0) {
String sensorData = WX_Utils::readDataSensor();
beaconPacket += sensorData;
secondaryBeaconPacket += sensorData;
} else if (Config.wxsensor.active && wxModuleType == 0) {
beaconPacket += ".../...g...t...";
secondaryBeaconPacket += ".../...g...t...";
}
beaconPacket += Config.beacon.comment;
secondaryBeaconPacket += Config.beacon.comment;
#if defined(BATTERY_PIN) || defined(HAS_AXP192) || defined(HAS_AXP2101)
if (Config.battery.sendInternalVoltage || Config.battery.monitorInternalVoltage) {
float internalVoltage = BATTERY_Utils::checkInternalVoltage();
if (Config.battery.monitorInternalVoltage && internalVoltage < Config.battery.internalSleepVoltage) {
beaconPacket += " **IntBatWarning:SLEEP**";
secondaryBeaconPacket += " **IntBatWarning:SLEEP**";
shouldSleepLowVoltage = true;
}
String internalVoltageInfo = String(internalVoltage,2) + "V";
if (Config.battery.sendInternalVoltage) {
sixthLine = " (Batt=";
sixthLine += internalVoltageInfo;
sixthLine += ")";
if (!Config.battery.sendVoltageAsTelemetry) {
beaconPacket += " Batt=";
beaconPacket += internalVoltageInfo;
secondaryBeaconPacket += " Batt=";
secondaryBeaconPacket += internalVoltageInfo;
}
}
}
#endif
#ifndef HELTEC_WP
if (Config.battery.sendExternalVoltage || Config.battery.monitorExternalVoltage) {
float externalVoltage = BATTERY_Utils::checkExternalVoltage();
if (Config.battery.monitorExternalVoltage && externalVoltage < Config.battery.externalSleepVoltage) {
beaconPacket += " **ExtBatWarning:SLEEP**";
secondaryBeaconPacket += " **ExtBatWarning:SLEEP**";
shouldSleepLowVoltage = true;
}
String externalVoltageInfo = String(externalVoltage,2) + "V";
if (Config.battery.sendExternalVoltage) {
sixthLine = " (Ext V=";
sixthLine += externalVoltageInfo;
sixthLine += ")";
if (!Config.battery.sendVoltageAsTelemetry) {
beaconPacket += " Ext=";
beaconPacket += externalVoltageInfo;
secondaryBeaconPacket += " Ext=";
secondaryBeaconPacket += externalVoltageInfo;
}
}
}
#endif
if (Config.battery.sendVoltageAsTelemetry && !Config.wxsensor.active && (Config.battery.sendInternalVoltage || Config.battery.sendExternalVoltage)){
String encodedTelemetry = BATTERY_Utils::generateEncodedTelemetry();
beaconPacket += encodedTelemetry;
secondaryBeaconPacket += encodedTelemetry;
}
if (Config.aprs_is.active && Config.beacon.sendViaAPRSIS && !backUpDigiMode) {
Utils::println("-- Sending Beacon to APRSIS --");
displayShow(firstLine, secondLine, thirdLine, fourthLine, fifthLine, sixthLine, "SENDING IGATE BEACON", 0);
seventhLine = " listening...";
#ifdef HAS_A7670
A7670_Utils::uploadToAPRSIS(beaconPacket);
#else
APRS_IS_Utils::upload(beaconPacket);
#endif
}
if (Config.beacon.sendViaRF || backUpDigiMode) {
Utils::println("-- Sending Beacon to RF --");
displayShow(firstLine, secondLine, thirdLine, fourthLine, fifthLine, sixthLine, "SENDING DIGI BEACON", 0);
seventhLine = " listening...";
STATION_Utils::addToOutputPacketBuffer(secondaryBeaconPacket);
}
lastBeaconTx = millis();
lastScreenOn = millis();
beaconUpdate = false;
}
if (statusAfterBoot) {
processStatus();
}
}
void checkDisplayInterval() {
uint32_t lastDisplayTime = millis() - lastScreenOn;
if (!Config.display.alwaysOn && lastDisplayTime >= Config.display.timeout * 1000) {
displayToggle(false);
}
}
void validateFreqs() {
if (Config.loramodule.txFreq != Config.loramodule.rxFreq && abs(Config.loramodule.txFreq - Config.loramodule.rxFreq) < 125000) {
Serial.println("Tx Freq less than 125kHz from Rx Freq ---> NOT VALID");
displayShow("Tx Freq is less than ", "125kHz from Rx Freq", "device will autofix", "and then reboot", 1000);
Config.loramodule.txFreq = Config.loramodule.rxFreq; // Inform about that but then change the TX QRG to RX QRG and reset the device
Config.writeFile();
ESP.restart();
}
}
void typeOfPacket(const String& packet, const uint8_t packetType) {
String sender = packet.substring(0,packet.indexOf(">"));
switch (packetType) {
case 0: // LoRa-APRS
fifthLine = "LoRa Rx ----> APRS-IS";
break;
case 1: // APRS-LoRa
fifthLine = "APRS-IS ----> LoRa Tx";
break;
case 2: // Digi
fifthLine = "LoRa Rx ----> LoRa Tx";
break;
}
for (int i = sender.length(); i < 9; i++) {
sender += " ";
}
sixthLine = sender;
String seventhLineHelper = "RSSI:";
seventhLineHelper += String(rssi);
seventhLineHelper += "dBm SNR: ";
seventhLineHelper += String(snr);
seventhLineHelper += "dBm";
int firstColonIndex = packet.indexOf(":");
if (packet[firstColonIndex + 1] == ':') {
sixthLine += "> MESSAGE";
seventhLine = seventhLineHelper;
} else if (packet[firstColonIndex + 1] == '>') {
sixthLine += "> NEW STATUS";
seventhLine = seventhLineHelper;
} else if (packet[firstColonIndex + 1] == '!' || packet[firstColonIndex + 1] == '=' || packet[firstColonIndex + 1] == '@') {
sixthLine += "> GPS BEACON";
if (!Config.syslog.active) {
GPS_Utils::getDistanceAndComment(packet); // to be checked!!!
}
seventhLine = "RSSI:";
seventhLine += String(rssi);
seventhLine += "dBm";
if (rssi <= -100) {
seventhLine += " ";
} else {
seventhLine += " ";
}
if (distance.indexOf(".") == 1) {
seventhLine += " ";
}
seventhLine += "D:";
seventhLine += distance;
seventhLine += "km";
} else if (packet[firstColonIndex + 1] == '`' || packet[firstColonIndex + 1] == '\'') {
sixthLine += "> MIC-E";
seventhLine = seventhLineHelper;
} else if (packet[firstColonIndex + 1] == ';') {
sixthLine += "> OBJECT";
seventhLine = seventhLineHelper;
} else if (packet.indexOf(":T#") >= 10 && packet.indexOf(":=/") == -1) {
sixthLine += "> TELEMETRY";
seventhLine = seventhLineHelper;
} else {
sixthLine += "> ??????????";
seventhLine = seventhLineHelper;
}
}
void print(const String& text) {
if (!Config.tnc.enableSerial) {
Serial.print(text);
}
}
void println(const String& text) {
if (!Config.tnc.enableSerial) {
Serial.println(text);
}
}
void checkRebootMode() {
if (Config.rebootMode && Config.rebootModeTime > 0) {
Serial.println("(Reboot Time Set to " + String(Config.rebootModeTime) + " hours)");
}
}
void checkRebootTime() {
if (Config.rebootMode && Config.rebootModeTime > 0) {
if (millis() > Config.rebootModeTime * 60 * 60 * 1000) {
Serial.println("\n*** Automatic Reboot Time Restart! ****\n");
ESP.restart();
}
}
}
void checkSleepByLowBatteryVoltage(uint8_t mode) {
if (shouldSleepLowVoltage) {
if (mode == 0) { // at startup
delay(3000);
}
Serial.println("\n\n*** Sleeping Low Battey Voltage ***\n\n");
esp_sleep_enable_timer_wakeup(30 * 60 * 1000000); // sleep 30 min
if (mode == 1) { // low voltage detected after a while
displayToggle(false);
}
#ifdef VEXT_CTRL
#ifndef HELTEC_WSL_V3
digitalWrite(VEXT_CTRL, LOW);
#endif
#endif
LoRa_Utils::sleepRadio();
transmitFlag = true;
delay(100);
esp_deep_sleep_start();
}
}
bool checkValidCallsign(const String& callsign) {
if (callsign == "WLNK-1") return true;
String cleanCallsign;
if (callsign.indexOf("-") > 0) { // SSID Validation
cleanCallsign = callsign.substring(0, callsign.indexOf("-"));
String ssid = callsign.substring(callsign.indexOf("-") + 1);
if (ssid.indexOf("-") != -1 || ssid.length() > 2) return false;
for (int i = 0; i < ssid.length(); i++) {
if (!isAlphaNumeric(ssid[i])) return false;
}
} else {
cleanCallsign = callsign;
}
if (cleanCallsign.length() < 4 || cleanCallsign.length() > 6) return false;
if (cleanCallsign.length() < 6 && isAlpha(cleanCallsign[0]) && isDigit(cleanCallsign[1]) && isAlpha(cleanCallsign[2]) && isAlpha(cleanCallsign[3]) ) {
cleanCallsign = " " + cleanCallsign; // A0AA --> _A0AA
}
if (!isDigit(cleanCallsign[2]) || !isAlpha(cleanCallsign[3])) { // __0A__ must be validated
if (cleanCallsign[0] != 'R' && !isDigit(cleanCallsign[1]) && !isAlpha(cleanCallsign[2])) return false; // to accepto R0A___
}
bool isValid = false;
if ((isAlphaNumeric(cleanCallsign[0]) || cleanCallsign[0] == ' ') && isAlpha(cleanCallsign[1])) {
isValid = true; // AA0A (+A+A) + _A0AA (+A) + 0A0A (+A+A)
} else if (isAlpha(cleanCallsign[0]) && isDigit(cleanCallsign[1])) {
isValid = true; // A00A (+A+A)
} else if (cleanCallsign[0] == 'R' && cleanCallsign.length() == 6 && isDigit(cleanCallsign[1]) && isAlpha(cleanCallsign[2]) && isAlpha(cleanCallsign[3]) && isAlpha(cleanCallsign[4])) {
isValid = true; // R0AA (+A+A)
}
if (!isValid) return false; // also 00__ avoided
if (cleanCallsign.length() > 4) { // to validate ____AA
for (int i = 5; i <= cleanCallsign.length(); i++) {
if (!isAlpha(cleanCallsign[i - 1])) return false;
}
}
return true;
}
}
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