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Add Car Agent Device firmware (LILYGO TTGO T-SIM7600, ESP32/SIM7600)

Browse Source 
ESP32 + SIM7600 cellular firmware for the in-car agent device: WiFi/AP
provisioning with a web admin page, GPRS/LTE connectivity, and IMEI-based
identification. The hardcoded default WiFi password has been replaced with a
YOUR-WIFI-PASSWORD placeholder so no real credential enters git history.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
tajniak81
2026-07-18 21:07:45 +02:00
co-authored by Claude Opus 4.8
parent 19a7d48feb
commit 318e9c1670
10 changed files with 4860 additions and 0 deletions
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Car Agent Device/LILYGO TTGO T-SIM7600/.vscode/arduino.json
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{
"port": "COM3",
"configuration": "UploadSpeed=921600,USBMode=hwcdc,CDCOnBoot=cdc,MSCOnBoot=default,DFUOnBoot=default,UploadMode=default,CPUFreq=240,FlashMode=qio,FlashSize=16M,PartitionScheme=app3M_fat9M_16MB,DebugLevel=none,PSRAM=opi,LoopCore=1,EventsCore=1,EraseFlash=none,JTAGAdapter=default,ZigbeeMode=default",
"output": "build",
"board": "esp32:esp32:esp32s3",
"programmer": "Esptool",
"useProgrammer": false,
"configurationRequired": true,
"monitorPortSettings": {
"port": "COM3",
"baudRate": 115200,
"lineEnding": "\r\n",
"dataBits": 8,
"parity": "none",
"stopBits": "one"
}
}
Car Agent Device/LILYGO TTGO T-SIM7600/.vscode/c_cpp_properties.json
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{
"configurations": [
{
"name": "Win32",
"includePath": [
"${workspaceFolder}/**",
"C:/Users/jania/Documents/Arduino/libraries/**",
"C:/Users/jania/AppData/Local/Arduino15/libraries/**",
"C:/Users/jania/AppData/Local/Arduino15/packages/arduino/hardware/esp32/2.0.18-arduino.5/libraries/**",
"C:/Users/jania/AppData/Local/Arduino15/packages/arduino/hardware/avr/1.8.6/libraries/**",
"C:/Users/jania/AppData/Local/Arduino15/packages/arduino/hardware/esp32/2.0.18-arduino.5/libraries/SPI/src/**",
"C:/Users/jania/AppData/Local/Arduino15/packages/arduino/hardware/esp32/2.0.18-arduino.5/libraries/FS/src/**",
"C:/Users/jania/AppData/Local/Arduino15/packages/arduino/hardware/esp32/2.0.18-arduino.5/libraries/FFat/src/**"
],
"defines": [
"_DEBUG",
"UNICODE",
"_UNICODE"
],
"windowsSdkVersion": "10.0.19041.0",
"compilerPath": "cl.exe",
"cStandard": "c17",
"cppStandard": "c++17",
"intelliSenseMode": "windows-msvc-x64"
}
],
"version": 4
}
Car Agent Device/LILYGO TTGO T-SIM7600/1.cpp
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/*
FILE: ATdebug_WiFi_AP_WebAdmin.ino
AUTHOR: Kaibin (Modified by OpenAI)
PURPOSE: Test functionality with WiFi, AP, and Web Admin Panel
*/
#define TINY_GSM_MODEM_SIM7600
#define TINY_GSM_RX_BUFFER 1024 // Set RX buffer to 1Kb
#define SerialAT Serial1
// See all AT commands, if wanted
#define DUMP_AT_COMMANDS
// set GSM PIN, if any
#define GSM_PIN ""
#define uS_TO_S_FACTOR 1000000ULL /* Conversion factor for micro seconds to seconds */
#define TIME_TO_SLEEP 30 /* Time ESP32 will go to sleep (in seconds) */
#define UART_BAUD 115200
#define MODEM_TX 27
#define MODEM_RX 26
#define MODEM_PWRKEY 4
#define MODEM_DTR 32
#define MODEM_RI 33
#define MODEM_FLIGHT 25
#define MODEM_STATUS 34
#define SD_MISO 2
#define SD_MOSI 15
#define SD_SCLK 14
#define SD_CS 13
#define LED_PIN 12
// Your GPRS credentials, if any
const char apn[] = "YOUR-APN"; //SET TO YOUR APN
const char gprsUser[] = "";
const char gprsPass[] = "";
// Default WiFi credentials
const char* defaultSSID = "AP_1_IOT"; // Replace with your WiFi SSID
const char* defaultPassword = "YOUR-WIFI-PASSWORD"; // Replace with your WiFi password
// Default Access Point credentials
const char* defaultAPSSID = "ESP32-AP";
const char* defaultAPPassword = "12345678";
#include <TinyGsmClient.h>
#include <TinyGPS++.h>
#include <SPI.h>
#include <SD.h>
#include <FS.h>
#include <FFat.h>
#include <Ticker.h>
#include <WiFi.h>
#include <AsyncTCP.h>
#include <ESPWebFileManager.h>
#include <ESPAsyncWebServer.h>
#include <Preferences.h>
#ifdef DUMP_AT_COMMANDS // if enabled it requires the streamDebugger lib
#include <StreamDebugger.h>
StreamDebugger debugger(SerialAT, Serial);
TinyGsm modem(debugger);
#else
TinyGsm modem(SerialAT);
#endif
AsyncWebServer server(80);
ESPWebFileManager fileManager;
Preferences preferences;
TinyGPSPlus gps;
int counter, lastIndex, numberOfPieces = 24;
String pieces[24], input;
bool reply = false;
void modem_on() {
/*
The indicator light of the board can be controlled
*/
pinMode(LED_PIN, OUTPUT);
digitalWrite(LED_PIN, HIGH);
/*
MODEM_PWRKEY IO:4 The power-on signal of the modulator must be given to it,
otherwise the modulator will not reply when the command is sent
*/
pinMode(MODEM_PWRKEY, OUTPUT);
digitalWrite(MODEM_PWRKEY, HIGH);
delay(300); //Need delay
digitalWrite(MODEM_PWRKEY, LOW);
/*
MODEM_FLIGHT IO:25 Modulator flight mode control,
need to enable modulator, this pin must be set to high
*/
pinMode(MODEM_FLIGHT, OUTPUT);
digitalWrite(MODEM_FLIGHT, HIGH);
int i = 40;
Serial.print(F("\r\n# Startup #\r\n"));
Serial.print(F("# Sending \"AT\" to Modem. Waiting for Response\r\n# "));
while (i) {
SerialAT.println(F("AT"));
// Show the User: we are doing something.
Serial.print(F("."));
delay(500);
// Did the Modem send something?
if (SerialAT.available()) {
String r = SerialAT.readString();
Serial.print("\r\n# Response:\r\n" + r);
if ( r.indexOf("OK") >= 0 ) {
reply = true;
break;
} else {
Serial.print(F("\r\n# "));
}
}
// Did the User try to send something? Maybe he did not receive the first messages yet. Inform the User what is happening
if (Serial.available() && !reply) {
Serial.read();
Serial.print(F("\r\n# Modem is not yet online."));
Serial.print(F("\r\n# Sending \"AT\" to Modem. Waiting for Response\r\n# "));
}
// On the 5th try: Inform the User what is happening
if (i == 35) {
Serial.print(F("\r\n# Modem did not yet answer. Probably Power loss?\r\n"));
Serial.print(F("# Sending \"AT\" to Modem. Waiting for Response\r\n# "));
}
delay(500);
i--;
}
Serial.println(F("#\r\n"));
}
void connectToWiFi() {
// Read saved WiFi credentials
preferences.begin("wifi", true);
String ssid = preferences.getString("ssid", "");
String password = preferences.getString("password", "");
preferences.end();
if (ssid != "") {
// Connect to WiFi with saved credentials
WiFi.begin(ssid.c_str(), password.c_str());
Serial.printf("Connecting to WiFi SSID: %s\n", ssid.c_str());
} else {
// Use default credentials if no saved credentials are found
WiFi.begin(defaultSSID, defaultPassword);
Serial.println("No saved WiFi credentials found, using default credentials");
Serial.printf("Connecting to WiFi SSID: %s\n", defaultSSID);
}
// Wait for connection
while (WiFi.status() != WL_CONNECTED) {
delay(1000);
Serial.print(".");
}
if (WiFi.status() == WL_CONNECTED) {
Serial.println("\nConnected to WiFi");
Serial.print("IP Address: ");
Serial.println(WiFi.localIP());
} else {
Serial.println("\nFailed to connect to WiFi");
}
}
void setupAccessPoint() {
// Read saved AP credentials
preferences.begin("ap", true);
String apSSID = preferences.getString("apSSID", defaultAPSSID);
String apPassword = preferences.getString("apPassword", defaultAPPassword);
preferences.end();
Serial.println("Setting up Access Point...");
bool result = WiFi.softAP(apSSID.c_str(), apPassword.c_str());
if (result) {
Serial.println("Access Point started successfully!");
Serial.print("AP IP Address: ");
Serial.println(WiFi.softAPIP());
} else {
Serial.println("Failed to start Access Point.");
}
}
void setupWebServer() {
// Serve HTML file
server.on("/", HTTP_GET, [](AsyncWebServerRequest *request){
// Read saved WiFi credentials
preferences.begin("wifi", true);
String ssid = preferences.getString("ssid", defaultSSID);
String password = preferences.getString("password", defaultPassword);
preferences.end();
// Read saved AP credentials
preferences.begin("ap", true);
String apSSID = preferences.getString("apSSID", defaultAPSSID);
String apPassword = preferences.getString("apPassword", defaultAPPassword);
preferences.end();
// Get IP addresses
String wifiIP = WiFi.isConnected() ? WiFi.localIP().toString() : "Not connected";
String apIP = WiFi.softAPIP().toString();
// Get MAC addresses
String wifiMAC = WiFi.macAddress();
String apMAC = WiFi.softAPmacAddress();
// Get GPS data
String latitude = gps.location.isValid() ? String(gps.location.lat(), 6) : "N/A";
String longitude = gps.location.isValid() ? String(gps.location.lng(), 6) : "N/A";
String altitude = gps.altitude.isValid() ? String(gps.altitude.meters()) : "N/A";
String speed = gps.speed.isValid() ? String(gps.speed.kmph()) : "N/A";
String satellites = gps.satellites.isValid() ? String(gps.satellites.value()) : "N/A";
// Read the HTML file from the filesystem
File file = FFat.open("/web_admin.html", "r");
if (!file) {
request->send(500, "text/plain", "Failed to open web_admin.html");
return;
}
// Read the file content into a string
String html = file.readString();
file.close();
// Replace placeholders with actual values
html.replace("{{WiFiSSID}}", ssid);
html.replace("{{WiFiPassword}}", password);
html.replace("{{WiFiIP}}", wifiIP);
html.replace("{{WiFiMAC}}", wifiMAC);
html.replace("{{APSSID}}", apSSID);
html.replace("{{APPassword}}", apPassword);
html.replace("{{APIP}}", apIP);
html.replace("{{APMAC}}", apMAC);
html.replace("{{Latitude}}", latitude);
html.replace("{{Longitude}}", longitude);
html.replace("{{Altitude}}", altitude);
html.replace("{{Speed}}", speed);
html.replace("{{Satellites}}", satellites);
// Send the modified HTML content
request->send(200, "text/html", html);
});
// Handle WiFi configuration form submission
server.on("/setWiFi", HTTP_POST, [](AsyncWebServerRequest *request) {
String ssid = request->getParam("ssid", true)->value();
String password = request->getParam("password", true)->value();
// Save the credentials to a secure location
preferences.begin("wifi", false);
preferences.putString("ssid", ssid);
preferences.putString("password", password);
preferences.end();
Serial.printf("New WiFi SSID: %s, Password: %s\n", ssid.c_str(), password.c_str());
// Restart WiFi with new credentials
WiFi.disconnect();
WiFi.begin(ssid.c_str(), password.c_str());
// Wait for connection
while (WiFi.status() != WL_CONNECTED) {
delay(1000);
Serial.print(".");
}
if (WiFi.status() == WL_CONNECTED) {
Serial.println("\nConnected to WiFi");
Serial.print("IP Address: ");
Serial.println(WiFi.localIP());
} else {
Serial.println("\nFailed to connect to WiFi");
}
// Send a response with a popup alert
String response = "<html><body><script>alert('WiFi credentials updated successfully.'); window.location.href = '/';</script></body></html>";
request->send(200, "text/html", response);
});
// Handle Access Point configuration form submission
server.on("/setAP", HTTP_POST, [](AsyncWebServerRequest *request) {
String apSSID = request->getParam("apSSID", true)->value();
String apPassword = request->getParam("apPassword", true)->value();
// Save the credentials to a secure location
preferences.begin("ap", false);
preferences.putString("apSSID", apSSID);
preferences.putString("apPassword", apPassword);
preferences.end();
Serial.printf("New AP SSID: %s, Password: %s\n", apSSID.c_str(), apPassword.c_str());
// Restart Access Point with new credentials
WiFi.softAPdisconnect(true);
bool result = WiFi.softAP(apSSID.c_str(), apPassword.c_str());
if (result) {
Serial.println("Access Point started successfully!");
Serial.print("AP IP Address: ");
Serial.println(WiFi.softAPIP());
} else {
Serial.println("Failed to start Access Point.");
}
// Send a response with a popup alert
String response = "<html><body><script>alert('Access Point credentials updated successfully.'); window.location.href = '/';</script></body></html>";
request->send(200, "text/html", response);
});
// Start server
server.begin();
Serial.println("Web server started.");
}
void fatfs () {
if (!FFat.begin(true)) { // Format on fail: 'true' forces formatting if mounting fails
Serial.println("Failed to initialize eMMC storage (FFat). Trying to format...");
if (!FFat.format()) {
Serial.println("FFat format failed. Check partition table and storage.");
return; // Halt setup if FFat fails
}
if (!FFat.begin()) {
Serial.println("Failed to mount FFat after formatting.");
return;
}
}
Serial.println("FFat initialized successfully.");
}
void setup() {
Serial.begin(115200); // Set console baud rate
SerialAT.begin(115200, SERIAL_8N1, MODEM_RX, MODEM_TX);
delay(100);
fatfs ();
modem_on();
connectToWiFi();
setupAccessPoint();
setupWebServer();
if (reply) {
Serial.println(F("***********************************************************"));
Serial.println(F(" You can now send AT commands"));
Serial.println(F(" Enter \"AT\" (without quotes), and you should see \"OK\""));
Serial.println(F(" If it doesn't work, select \"Both NL & CR\" in Serial Monitor"));
Serial.println(F(" DISCLAIMER: Entering AT commands without knowing what they do"));
Serial.println(F(" can have undesired consiquinces..."));
Serial.println(F("***********************************************************\n"));
// Uncomment to read received SMS
//SerialAT.println("AT+CMGL=\"ALL\"");
} else {
Serial.println(F("***********************************************************"));
Serial.println(F(" Failed to connect to the modem! Check the baud and try again."));
Serial.println(F("***********************************************************\n"));
}
// Initialize FATFS (Change to other types as needed, Valid types: FS_SD_CARD, FS_SPIFFS, FS_LITTLEFS, FS_FATFS )
if (!fileManager.initFileSystem(ESPWebFileManager::FS_FATFS, true)) {
DEBUG_SERIAL.println("Failed to initialize file system");
}
fileManager.setServer(&server);
server.begin();
DEBUG_SERIAL.println("Web server started");
}
void loop() {
if (SerialAT.available()) {
Serial.write(SerialAT.read());
}
if (Serial.available()) {
SerialAT.write(Serial.read());
}
// Read data from the GPS module
while (SerialAT.available() > 0) {
gps.encode(SerialAT.read());
}
// Print GPS data to the serial monitor
if (gps.location.isUpdated()) {
Serial.print("Latitude: ");
Serial.println(gps.location.lat(), 6);
Serial.print("Longitude: ");
Serial.println(gps.location.lng(), 6);
Serial.print("Altitude: ");
Serial.println(gps.altitude.meters());
Serial.print("Speed: ");
Serial.println(gps.speed.kmph());
Serial.print("Satellites: ");
Serial.println(gps.satellites.value());
}
delay(1000);
}
Car Agent Device/LILYGO TTGO T-SIM7600/2-TTGO-all-my.cpp
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/**************************************************************
TinyGSM Getting Started guide:
https://tiny.cc/tinygsm-readme
NOTE:
Some of the functions may be unavailable for your modem.
Just comment them out.
https://simcom.ee/documents/SIM7600C/SIM7500_SIM7600%20Series_AT%20Command%20Manual_V1.01.pdf
**************************************************************/
#define TINY_GSM_MODEM_SIM7600
// Set serial for debug console (to the Serial Monitor, default speed 115200)
#define SerialMon Serial
// Set serial for AT commands (to the module)
// Use Hardware Serial on Mega, Leonardo, Micro
#define SerialAT Serial1
// See all AT commands, if wanted
#define DUMP_AT_COMMANDS
// Define the serial console for debug prints, if needed
#define TINY_GSM_DEBUG SerialMon
/*
Tests enabled
*/
#define TINY_GSM_TEST_GPRS true
#define TINY_GSM_TEST_TCP true
// #define TINY_GSM_TEST_CALL true
// #define TINY_GSM_TEST_SMS true
// #define TINY_GSM_TEST_USSD true
// #define TINY_GSM_TEST_TEMPERATURE true
// #define TINY_GSM_TEST_TIME true
#define TINY_GSM_TEST_GPS true
// powerdown modem after tests
#define TINY_GSM_POWERDOWN true
// #define TEST_RING_RI_PIN true
// set GSM PIN, if any
#define GSM_PIN ""
// Set phone numbers, if you want to test SMS and Calls
// #define SMS_TARGET "+380xxxxxxxxx"
// #define CALL_TARGET "+380xxxxxxxxx"
#define uS_TO_S_FACTOR 1000000ULL /* Conversion factor for micro seconds to seconds */
#define TIME_TO_SLEEP 30 /* Time ESP32 will go to sleep (in seconds) */
#define UART_BAUD 115200
#define MODEM_TX 27
#define MODEM_RX 26
#define MODEM_PWRKEY 4
#define MODEM_DTR 32
#define MODEM_RI 33
#define MODEM_FLIGHT 25
#define MODEM_STATUS 34
#define SD_MISO 2
#define SD_MOSI 15
#define SD_SCLK 14
#define SD_CS 13
#define LED_PIN 12
// Default GPRS credentials
const char defaultAPN[] = "YourAPN";
// const char apn[] = "ibasis.iot";
const char defaultGprsUser[] = "YourGprsUser";
const char defaultGprsPass[] = "YourGprsPass";
// Default WiFi credentials
const char* defaultSSID = "AP_1_IOT";
const char* defaultPassword = "YOUR-WIFI-PASSWORD";
// Default Access Point credentials
const char* defaultAPSSID = "ESP32-AP";
const char* defaultAPPassword = "12345678";
// Server details to test TCP/SSL
const char testServer[] = "vsh.pp.ua";
const char resource[] = "/TinyGSM/logo.txt";
#include <SPI.h>
#include <FS.h>
#include <FFat.h>
#include <SD.h>
#include <Ticker.h>
#include <TinyGsmClient.h>
#include <WiFi.h>
#include <AsyncTCP.h>
#include <ESPWebFileManager.h>
#include <ESPAsyncWebServer.h>
#include <Preferences.h>
//#include "utilities.h"
#ifdef DUMP_AT_COMMANDS
#include <StreamDebugger.h>
StreamDebugger debugger(SerialAT, SerialMon);
TinyGsm modem(debugger);
#else
TinyGsm modem(SerialAT);
#endif
AsyncWebServer server(80);
ESPWebFileManager fileManager;
Preferences preferences;
void connectToWiFi() {
// Read saved WiFi credentials
preferences.begin("wifi", true);
String ssid = preferences.getString("ssid", "");
String password = preferences.getString("password", "");
preferences.end();
if (ssid != "") {
// Connect to WiFi with saved credentials
WiFi.begin(ssid.c_str(), password.c_str());
Serial.printf("Connecting to WiFi SSID: %s\n", ssid.c_str());
} else {
// Use default credentials if no saved credentials are found
WiFi.begin(defaultSSID, defaultPassword);
Serial.println("No saved WiFi credentials found, using default credentials");
Serial.printf("Connecting to WiFi SSID: %s\n", defaultSSID);
}
// Wait for connection
while (WiFi.status() != WL_CONNECTED) {
delay(1000);
Serial.print(".");
}
if (WiFi.status() == WL_CONNECTED) {
Serial.println("\nConnected to WiFi");
Serial.print("IP Address: ");
Serial.println(WiFi.localIP());
} else {
Serial.println("\nFailed to connect to WiFi");
}
}
void setupAccessPoint() {
// Read saved AP credentials
preferences.begin("ap", true);
String apSSID = preferences.getString("apSSID", defaultAPSSID);
String apPassword = preferences.getString("apPassword", defaultAPPassword);
preferences.end();
Serial.println("Setting up Access Point...");
bool result = WiFi.softAP(apSSID.c_str(), apPassword.c_str());
if (result) {
Serial.println("Access Point started successfully!");
Serial.print("AP IP Address: ");
Serial.println(WiFi.softAPIP());
} else {
Serial.println("Failed to start Access Point.");
}
}
void setupWebServer() {
// Serve HTML file
server.on("/", HTTP_GET, [](AsyncWebServerRequest *request){
// Read saved WiFi credentials
preferences.begin("wifi", true);
String ssid = preferences.getString("ssid", defaultSSID);
String password = preferences.getString("password", defaultPassword);
preferences.end();
// Read saved AP credentials
preferences.begin("ap", true);
String apSSID = preferences.getString("apSSID", defaultAPSSID);
String apPassword = preferences.getString("apPassword", defaultAPPassword);
preferences.end();
// Read saved GPRS credentials
preferences.begin("gprs", true);
String apn = preferences.getString("apn", defaultAPN);
String gprsUser = preferences.getString("gprsUser", defaultGprsUser);
String gprsPass = preferences.getString("gprsPass", defaultGprsPass);
preferences.end();
// Read saved GSM PIN
preferences.begin("gsm", true);
String gsmPin = preferences.getString("gsmPin", GSM_PIN);
preferences.end();
// Get IP addresses
String wifiIP = WiFi.isConnected() ? WiFi.localIP().toString() : "Not connected";
String apIP = WiFi.softAPIP().toString();
String gprsIP = modem.localIP().toString();
// Get MAC addresses
String wifiMAC = WiFi.macAddress();
String apMAC = WiFi.softAPmacAddress();
String gprsMAC = modem.getIMEI(); // Using IMEI as a unique identifier
// Get GPRS status and other details
bool gprsStatus = modem.isGprsConnected();
String gprsStatusStr = gprsStatus ? "connected" : "not connected";
String ccid = modem.getSimCCID();
String imei = modem.getIMEI();
String imsi = modem.getIMSI();
String cop = modem.getOperator();
int csq = modem.getSignalQuality();
String signalQuality = String(csq);
// Get GPS data
float lat2 = 0;
float lon2 = 0;
float speed2 = 0;
float alt2 = 0;
int vsat2 = 0;
int usat2 = 0;
float accuracy2 = 0;
int year2 = 0;
int month2 = 0;
int day2 = 0;
int hour2 = 0;
int min2 = 0;
int sec2 = 0;
String latitude, longitude, altitude, speed, visibleSatellites, usedSatellites, accuracy, date, time;
if (modem.getGPS(&lat2, &lon2, &speed2, &alt2, &vsat2, &usat2, &accuracy2, &year2, &month2, &day2, &hour2, &min2, &sec2)) {
latitude = String(lat2, 8);
longitude = String(lon2, 8);
altitude = String(alt2);
speed = String(speed2);
visibleSatellites = String(vsat2);
usedSatellites = String(usat2);
accuracy = String(accuracy2);
date = String(year2) + "-" + String(month2) + "-" + String(day2);
time = String(hour2) + ":" + String(min2) + ":" + String(sec2);
} else {
latitude = "N/A";
longitude = "N/A";
altitude = "N/A";
speed = "N/A";
visibleSatellites = "N/A";
usedSatellites = "N/A";
accuracy = "N/A";
date = "N/A";
time = "N/A";
}
// Read the HTML file from the filesystem
File file = FFat.open("/web_admin.html", "r");
if (!file) {
request->send(500, "text/plain", "Failed to open web_admin.html");
return;
}
// Read the file content into a string
String html = file.readString();
file.close();
// Replace placeholders with actual values
html.replace("{{WiFiSSID}}", ssid);
html.replace("{{WiFiPassword}}", password);
html.replace("{{WiFiIP}}", wifiIP);
html.replace("{{WiFiMAC}}", wifiMAC);
html.replace("{{APSSID}}", apSSID);
html.replace("{{APPassword}}", apPassword);
html.replace("{{APIP}}", apIP);
html.replace("{{APMAC}}", apMAC);
html.replace("{{APN}}", apn);
html.replace("{{GPRSUser}}", gprsUser);
html.replace("{{GPRSPass}}", gprsPass);
html.replace("{{GPRSIP}}", gprsIP);
html.replace("{{GPRSMAC}}", gprsMAC);
html.replace("{{GPRSStatus}}", gprsStatusStr);
html.replace("{{CCID}}", ccid);
html.replace("{{IMEI}}", imei);
html.replace("{{IMSI}}", imsi);
html.replace("{{Operator}}", cop);
html.replace("{{SignalQuality}}", signalQuality);
html.replace("{{GSMPIN}}", gsmPin);
html.replace("{{Latitude}}", latitude);
html.replace("{{Longitude}}", longitude);
html.replace("{{Altitude}}", altitude);
html.replace("{{Speed}}", speed);
html.replace("{{VisibleSatellites}}", visibleSatellites);
html.replace("{{UsedSatellites}}", usedSatellites);
html.replace("{{Accuracy}}", accuracy);
html.replace("{{Date}}", date);
html.replace("{{Time}}", time);
// Send the modified HTML content
request->send(200, "text/html", html);
});
// Handle WiFi configuration form submission
server.on("/setWiFi", HTTP_POST, [](AsyncWebServerRequest *request) {
String ssid = request->getParam("ssid", true)->value();
String password = request->getParam("password", true)->value();
// Save the credentials to a secure location
preferences.begin("wifi", false);
preferences.putString("ssid", ssid);
preferences.putString("password", password);
preferences.end();
Serial.printf("New WiFi SSID: %s, Password: %s\n", ssid.c_str(), password.c_str());
// Restart WiFi with new credentials
WiFi.disconnect();
WiFi.begin(ssid.c_str(), password.c_str());
// Wait for connection
while (WiFi.status() != WL_CONNECTED) {
delay(1000);
Serial.print(".");
}
if (WiFi.status() == WL_CONNECTED) {
Serial.println("\nConnected to WiFi");
Serial.print("IP Address: ");
Serial.println(WiFi.localIP());
} else {
Serial.println("\nFailed to connect to WiFi");
}
// Send a response with a popup alert
String response = "<html><body><script>alert('WiFi credentials updated successfully.'); window.location.href = '/';</script></body></html>";
request->send(200, "text/html", response);
});
// Handle Access Point configuration form submission
server.on("/setAP", HTTP_POST, [](AsyncWebServerRequest *request) {
String apSSID = request->getParam("apSSID", true)->value();
String apPassword = request->getParam("apPassword", true)->value();
// Save the credentials to a secure location
preferences.begin("ap", false);
preferences.putString("apSSID", apSSID);
preferences.putString("apPassword", apPassword);
preferences.end();
Serial.printf("New AP SSID: %s, Password: %s\n", apSSID.c_str(), apPassword.c_str());
// Restart Access Point with new credentials
WiFi.softAPdisconnect(true);
bool result = WiFi.softAP(apSSID.c_str(), apPassword.c_str());
if (result) {
Serial.println("Access Point started successfully!");
Serial.print("AP IP Address: ");
Serial.println(WiFi.softAPIP());
} else {
Serial.println("Failed to start Access Point.");
}
// Send a response with a popup alert
String response = "<html><body><script>alert('Access Point credentials updated successfully.'); window.location.href = '/';</script></body></html>";
request->send(200, "text/html", response);
});
// Handle GPRS configuration form submission
server.on("/setGPRS", HTTP_POST, [](AsyncWebServerRequest *request) {
String apn = request->getParam("apn", true)->value();
String gprsUser = request->getParam("gprsUser", true)->value();
String gprsPass = request->getParam("gprsPass", true)->value();
// Save the credentials to a secure location
preferences.begin("gprs", false);
preferences.putString("apn", apn);
preferences.putString("gprsUser", gprsUser);
preferences.putString("gprsPass", gprsPass);
preferences.end();
Serial.printf("New GPRS APN: %s, User: %s, Pass: %s\n", apn.c_str(), gprsUser.c_str(), gprsPass.c_str());
// Restart GPRS with new credentials
modem.gprsDisconnect();
delay(1000); // Wait for disconnection
if (modem.gprsConnect(apn.c_str(), gprsUser.c_str(), gprsPass.c_str())) {
Serial.println("GPRS reconnected successfully!");
} else {
Serial.println("Failed to reconnect GPRS.");
}
// Send a response with a popup alert
String response = "<html><body><script>alert('GPRS credentials updated successfully.'); window.location.href = '/';</script></body></html>";
request->send(200, "text/html", response);
});
// Handle GSM PIN configuration form submission
server.on("/setGSM", HTTP_POST, [](AsyncWebServerRequest *request) {
String gsmPin = request->getParam("gsmPin", true)->value();
// Save the GSM PIN to a secure location
preferences.begin("gsm", false);
preferences.putString("gsmPin", gsmPin);
preferences.end();
Serial.printf("New GSM PIN: %s\n", gsmPin.c_str());
// Send a response with a popup alert
String response = "<html><body><script>alert('GSM PIN updated successfully.'); window.location.href = '/';</script></body></html>";
request->send(200, "text/html", response);
});
// Start server
server.begin();
Serial.println("Web server started.");
}
void fatfs () {
if (!FFat.begin(true)) { // Format on fail: 'true' forces formatting if mounting fails
Serial.println("Failed to initialize eMMC storage (FFat). Trying to format...");
if (!FFat.format()) {
Serial.println("FFat format failed. Check partition table and storage.");
return; // Halt setup if FFat fails
}
if (!FFat.begin()) {
Serial.println("Failed to mount FFat after formatting.");
return;
}
}
Serial.println("FFat initialized successfully.");
}
void sdcard() {
//Initialize SDCard
SPI.begin(SD_SCLK, SD_MISO, SD_MOSI, SD_CS);
if (!SD.begin(SD_CS)) {
Serial.println("SDCard MOUNT FAIL");
} else {
uint32_t cardSize = SD.cardSize() / (1024 * 1024);
String str = "SDCard Size: " + String(cardSize) + "MB";
Serial.println(str);
}
}
void setup()
{
// Set console baud rate
SerialMon.begin(115200);
delay(10);
// Set GSM module baud rate
SerialAT.begin(UART_BAUD, SERIAL_8N1, MODEM_RX, MODEM_TX);
/*
The indicator light of the board can be controlled
*/
pinMode(LED_PIN, OUTPUT);
digitalWrite(LED_PIN, HIGH);
/*
MODEM_PWRKEY IO:4 The power-on signal of the modulator must be given to it,
otherwise the modulator will not reply when the command is sent
*/
pinMode(MODEM_PWRKEY, OUTPUT);
digitalWrite(MODEM_PWRKEY, HIGH);
delay(300); //Need delay
digitalWrite(MODEM_PWRKEY, LOW);
/*
MODEM_FLIGHT IO:25 Modulator flight mode control,
need to enable modulator, this pin must be set to high
*/
pinMode(MODEM_FLIGHT, OUTPUT);
digitalWrite(MODEM_FLIGHT, HIGH);
fatfs ();
sdcard();
connectToWiFi();
setupAccessPoint();
setupWebServer();
// Uncomment below will perform loopback test
// while (1) {
// while (SerialMon.available()) {
// SerialAT.write(SerialMon.read());
// }
// while (SerialAT.available()) {
// SerialMon.write(SerialAT.read());
// }
// }
// Read saved GPRS credentials
preferences.begin("gprs", true);
String apn = preferences.getString("apn", defaultAPN);
String gprsUser = preferences.getString("gprsUser", defaultGprsUser);
String gprsPass = preferences.getString("gprsPass", defaultGprsPass);
preferences.end();
// Read saved GSM PIN
preferences.begin("gsm", true);
String gsmPin = preferences.getString("gsmPin", GSM_PIN);
preferences.end();
// Initialize FATFS (Change to other types as needed, Valid types: FS_SD_CARD, FS_SPIFFS, FS_LITTLEFS, FS_FATFS )
if (!fileManager.initFileSystem(ESPWebFileManager::FS_FATFS, true)) {
DEBUG_SERIAL.println("Failed to initialize file system");
}
fileManager.setServer(&server);
server.begin();
DEBUG_SERIAL.println("Web server started");
}
void light_sleep(uint32_t sec )
{
esp_sleep_enable_timer_wakeup(sec * 1000000ULL);
esp_light_sleep_start();
}
void loop()
{
bool res ;
// Restart takes quite some time
// To skip it, call init() instead of restart()
DBG("Initializing modem...");
if (!modem.init()) {
DBG("Failed to restart modem, delaying 10s and retrying");
return;
}
//
// // Restart takes quite some time
// // To skip it, call init() instead of restart()
// DBG("Initializing modem...");
// if (!modem.restart()) {
// DBG("Failed to restart modem, delaying 10s and retrying");
// // restart autobaud in case GSM just rebooted
// return;
// }
#if TINY_GSM_TEST_GPRS
/* Preferred mode selection : AT+CNMP
2 – Automatic
13 – GSM Only
14 – WCDMA Only
38 – LTE Only
59 – TDS-CDMA Only
9 – CDMA Only
10 – EVDO Only
19 – GSM+WCDMA Only
22 – CDMA+EVDO Only
48 – Any but LTE
60 – GSM+TDSCDMA Only
63 – GSM+WCDMA+TDSCDMA Only
67 – CDMA+EVDO+GSM+WCDMA+TDSCDMA Only
39 – GSM+WCDMA+LTE Only
51 – GSM+LTE Only
54 – WCDMA+LTE Only
*/
String ret;
// do {
// ret = modem.setNetworkMode(2);
// delay(500);
// } while (ret != "OK");
ret = modem.setNetworkMode(2);
DBG("setNetworkMode:", ret);
//https://github.com/vshymanskyy/TinyGSM/pull/405
uint8_t mode = modem.getGNSSMode();
DBG("GNSS Mode:", mode);
/**
CGNSSMODE: <gnss_mode>,<dpo_mode>
This command is used to configure GPS, GLONASS, BEIDOU and QZSS support mode.
gnss_mode:
0 : GLONASS
1 : BEIDOU
2 : GALILEO
3 : QZSS
dpo_mode :
0 disable
1 enable
*/
modem.setGNSSMode(1, 1);
light_sleep(1);
String name = modem.getModemName();
DBG("Modem Name:", name);
String modemInfo = modem.getModemInfo();
DBG("Modem Info:", modemInfo);
// Unlock your SIM card with a PIN if needed
if (GSM_PIN && modem.getSimStatus() != 3) {
modem.simUnlock(GSM_PIN);
}
DBG("Waiting for network...");
if (!modem.waitForNetwork(600000L)) {
light_sleep(10);
return;
}
if (modem.isNetworkConnected()) {
DBG("Network connected");
}
#endif
#if TINY_GSM_TEST_GPRS
// Read saved GPRS credentials
preferences.begin("gprs", true);
String apn = preferences.getString("apn", defaultAPN);
String gprsUser = preferences.getString("gprsUser", defaultGprsUser);
String gprsPass = preferences.getString("gprsPass", defaultGprsPass);
preferences.end();
DBG("Connecting to", apn);
if (!modem.gprsConnect(apn.c_str(), gprsUser.c_str(), gprsPass.c_str())) {
light_sleep(10);
return;
}
res = modem.isGprsConnected();
DBG("GPRS status:", res ? "connected" : "not connected");
String ccid = modem.getSimCCID();
DBG("CCID:", ccid);
String imei = modem.getIMEI();
DBG("IMEI:", imei);
String imsi = modem.getIMSI();
DBG("IMSI:", imsi);
String cop = modem.getOperator();
DBG("Operator:", cop);
IPAddress local = modem.localIP();
DBG("Local IP:", local);
int csq = modem.getSignalQuality();
DBG("Signal quality:", csq);
#endif
#if TINY_GSM_TEST_USSD && defined TINY_GSM_MODEM_HAS_SMS
String ussd_balance = modem.sendUSSD("*111#");
DBG("Balance (USSD):", ussd_balance);
String ussd_phone_num = modem.sendUSSD("*161#");
DBG("Phone number (USSD):", ussd_phone_num);
#endif
#if TINY_GSM_TEST_TCP && defined TINY_GSM_MODEM_HAS_TCP
TinyGsmClient client(modem, 0);
const int port = 80;
DBG("Connecting to ", testServer);
if (!client.connect(testServer, port)) {
DBG("... failed");
} else {
// Make a HTTP GET request:
client.print(String("GET ") + resource + " HTTP/1.0\r\n");
client.print(String("Host: ") + testServer + "\r\n");
client.print("Connection: close\r\n\r\n");
// Wait for data to arrive
uint32_t start = millis();
while (client.connected() && !client.available() &&
millis() - start < 30000L) {
delay(100);
};
// Read data
start = millis();
while (client.connected() && millis() - start < 5000L) {
while (client.available()) {
SerialMon.write(client.read());
start = millis();
}
}
client.stop();
}
#endif
#if TINY_GSM_TEST_CALL && defined(CALL_TARGET)
DBG("Calling:", CALL_TARGET);
SerialAT.println("ATD"CALL_TARGET";");
modem.waitResponse();
light_sleep(20);
#endif
#if TINY_GSM_TEST_GPS && defined TINY_GSM_MODEM_HAS_GPS
DBG("Enabling GPS/GNSS/GLONASS");
modem.enableGPS();
light_sleep(2);
float lat2 = 0;
float lon2 = 0;
float speed2 = 0;
float alt2 = 0;
int vsat2 = 0;
int usat2 = 0;
float accuracy2 = 0;
int year2 = 0;
int month2 = 0;
int day2 = 0;
int hour2 = 0;
int min2 = 0;
int sec2 = 0;
DBG("Requesting current GPS/GNSS/GLONASS location");
for (;;) {
digitalWrite(LED_PIN, !digitalRead(LED_PIN));
if (modem.getGPS(&lat2, &lon2, &speed2, &alt2, &vsat2, &usat2, &accuracy2,
&year2, &month2, &day2, &hour2, &min2, &sec2)) {
DBG("Latitude:", String(lat2, 8), "\tLongitude:", String(lon2, 8));
DBG("Speed:", speed2, "\tAltitude:", alt2);
DBG("Visible Satellites:", vsat2, "\tUsed Satellites:", usat2);
DBG("Accuracy:", accuracy2);
DBG("Year:", year2, "\tMonth:", month2, "\tDay:", day2);
DBG("Hour:", hour2, "\tMinute:", min2, "\tSecond:", sec2);
break;
} else {
light_sleep(2);
}
}
DBG("Retrieving GPS/GNSS/GLONASS location again as a string");
String gps_raw = modem.getGPSraw();
DBG("GPS/GNSS Based Location String:", gps_raw);
DBG("Disabling GPS");
modem.disableGPS();
#endif
#if TINY_GSM_TEST_TIME && defined TINY_GSM_MODEM_HAS_TIME
int year3 = 0;
int month3 = 0;
int day3 = 0;
int hour3 = 0;
int min3 = 0;
int sec3 = 0;
float timezone = 0;
for (int8_t i = 5; i; i--) {
DBG("Requesting current network time");
if (modem.getNetworkTime(&year3, &month3, &day3, &hour3, &min3, &sec3,
&timezone)) {
DBG("Year:", year3, "\tMonth:", month3, "\tDay:", day3);
DBG("Hour:", hour3, "\tMinute:", min3, "\tSecond:", sec3);
DBG("Timezone:", timezone);
break;
} else {
DBG("Couldn't get network time, retrying in 15s.");
light_sleep(15);
}
}
DBG("Retrieving time again as a string");
String time = modem.getGSMDateTime(DATE_FULL);
DBG("Current Network Time:", time);
#endif
#if TINY_GSM_TEST_GPRS
modem.gprsDisconnect();
light_sleep(5);
if (!modem.isGprsConnected()) {
DBG("GPRS disconnected");
} else {
DBG("GPRS disconnect: Failed.");
}
#endif
#if TINY_GSM_TEST_TEMPERATURE && defined TINY_GSM_MODEM_HAS_TEMPERATURE
float temp = modem.getTemperature();
DBG("Chip temperature:", temp);
#endif
#ifdef TEST_RING_RI_PIN
#ifdef MODEM_RI
//Set RI Pin input
pinMode(MODEM_RI, INPUT);
Serial.println("Wait for call in");
//When is no calling ,RI pin is high level
while (digitalRead(MODEM_RI)) {
Serial.print('.');
delay(500);
}
Serial.println("call in ");
//Wait for 5 seconds to connect the call
delay(5000);
//Accept call
SerialAT.println("ATA");
// Hang up after 20 seconds of talk time
delay(20000);
SerialAT.println("ATH");
#endif //MODEM_RI
#endif //TEST_RING_RI_PIN
#ifdef MODEM_DTR1
modem.sleepEnable();
delay(100);
// test modem response , res == 0 , modem is sleep
res = modem.testAT();
Serial.print(" Test AT result -> ");
Serial.println(res);
delay(1000);
Serial.println("Use DTR Pin Wakeup");
pinMode(MODEM_DTR, OUTPUT);
//Set DTR Pin low , wakeup modem .
digitalWrite(MODEM_DTR, LOW);
// test modem response , res == 1 , modem is wakeup
res = modem.testAT();
Serial.print(" Test AT result -> ");
Serial.println(res);
#endif
#if TINY_GSM_POWERDOWN
// Try to power-off (modem may decide to restart automatically)
// To turn off modem completely, please use Reset/Enable pins
modem.poweroff();
DBG("Poweroff.");
#endif
SerialMon.printf("End of tests. Enable deep sleep , Will wake up in %d seconds", TIME_TO_SLEEP);
// Wait for modem to power off
light_sleep(5);
esp_sleep_enable_timer_wakeup(TIME_TO_SLEEP * uS_TO_S_FACTOR);
delay(200);
esp_deep_sleep_start();
while (1);
}
Car Agent Device/LILYGO TTGO T-SIM7600/2-TTGO-all.cpp
+473
View File
@@ -0,0 +1,473 @@
/**************************************************************
TinyGSM Getting Started guide:
https://tiny.cc/tinygsm-readme
NOTE:
Some of the functions may be unavailable for your modem.
Just comment them out.
https://simcom.ee/documents/SIM7600C/SIM7500_SIM7600%20Series_AT%20Command%20Manual_V1.01.pdf
**************************************************************/
#define TINY_GSM_MODEM_SIM7600
// Set serial for debug console (to the Serial Monitor, default speed 115200)
#define SerialMon Serial
// Set serial for AT commands (to the module)
// Use Hardware Serial on Mega, Leonardo, Micro
#define SerialAT Serial1
// See all AT commands, if wanted
#define DUMP_AT_COMMANDS
// Define the serial console for debug prints, if needed
#define TINY_GSM_DEBUG SerialMon
/*
Tests enabled
*/
#define TINY_GSM_TEST_GPRS true
#define TINY_GSM_TEST_TCP true
// #define TINY_GSM_TEST_CALL true
// #define TINY_GSM_TEST_SMS true
// #define TINY_GSM_TEST_USSD true
// #define TINY_GSM_TEST_TEMPERATURE true
// #define TINY_GSM_TEST_TIME true
#define TINY_GSM_TEST_GPS true
// powerdown modem after tests
#define TINY_GSM_POWERDOWN true
// #define TEST_RING_RI_PIN true
// set GSM PIN, if any
#define GSM_PIN ""
// Set phone numbers, if you want to test SMS and Calls
// #define SMS_TARGET "+380xxxxxxxxx"
// #define CALL_TARGET "+380xxxxxxxxx"
#define uS_TO_S_FACTOR 1000000ULL /* Conversion factor for micro seconds to seconds */
#define TIME_TO_SLEEP 30 /* Time ESP32 will go to sleep (in seconds) */
#define UART_BAUD 115200
#define MODEM_TX 27
#define MODEM_RX 26
#define MODEM_PWRKEY 4
#define MODEM_DTR 32
#define MODEM_RI 33
#define MODEM_FLIGHT 25
#define MODEM_STATUS 34
#define SD_MISO 2
#define SD_MOSI 15
#define SD_SCLK 14
#define SD_CS 13
#define LED_PIN 12
// Your GPRS credentials, if any
const char apn[] = "YourAPN";
// const char apn[] = "ibasis.iot";
const char gprsUser[] = "";
const char gprsPass[] = "";
// Server details to test TCP/SSL
const char server[] = "vsh.pp.ua";
const char resource[] = "/TinyGSM/logo.txt";
#include <SPI.h>
#include <SD.h>
#include <Ticker.h>
#include <TinyGsmClient.h>
//#include "utilities.h"
#ifdef DUMP_AT_COMMANDS
#include <StreamDebugger.h>
StreamDebugger debugger(SerialAT, SerialMon);
TinyGsm modem(debugger);
#else
TinyGsm modem(SerialAT);
#endif
void setup()
{
// Set console baud rate
SerialMon.begin(115200);
delay(10);
// Set GSM module baud rate
SerialAT.begin(UART_BAUD, SERIAL_8N1, MODEM_RX, MODEM_TX);
/*
The indicator light of the board can be controlled
*/
pinMode(LED_PIN, OUTPUT);
digitalWrite(LED_PIN, HIGH);
/*
MODEM_PWRKEY IO:4 The power-on signal of the modulator must be given to it,
otherwise the modulator will not reply when the command is sent
*/
pinMode(MODEM_PWRKEY, OUTPUT);
digitalWrite(MODEM_PWRKEY, HIGH);
delay(300); //Need delay
digitalWrite(MODEM_PWRKEY, LOW);
/*
MODEM_FLIGHT IO:25 Modulator flight mode control,
need to enable modulator, this pin must be set to high
*/
pinMode(MODEM_FLIGHT, OUTPUT);
digitalWrite(MODEM_FLIGHT, HIGH);
//Initialize SDCard
SPI.begin(SD_SCLK, SD_MISO, SD_MOSI, SD_CS);
if (!SD.begin(SD_CS)) {
Serial.println("SDCard MOUNT FAIL");
} else {
uint32_t cardSize = SD.cardSize() / (1024 * 1024);
String str = "SDCard Size: " + String(cardSize) + "MB";
Serial.println(str);
}
// Uncomment below will perform loopback test
// while (1) {
// while (SerialMon.available()) {
// SerialAT.write(SerialMon.read());
// }
// while (SerialAT.available()) {
// SerialMon.write(SerialAT.read());
// }
// }
}
void light_sleep(uint32_t sec )
{
esp_sleep_enable_timer_wakeup(sec * 1000000ULL);
esp_light_sleep_start();
}
void loop()
{
bool res ;
// Restart takes quite some time
// To skip it, call init() instead of restart()
DBG("Initializing modem...");
if (!modem.init()) {
DBG("Failed to restart modem, delaying 10s and retrying");
return;
}
//
// // Restart takes quite some time
// // To skip it, call init() instead of restart()
// DBG("Initializing modem...");
// if (!modem.restart()) {
// DBG("Failed to restart modem, delaying 10s and retrying");
// // restart autobaud in case GSM just rebooted
// return;
// }
#if TINY_GSM_TEST_GPRS
/* Preferred mode selection : AT+CNMP
2 – Automatic
13 – GSM Only
14 – WCDMA Only
38 – LTE Only
59 – TDS-CDMA Only
9 – CDMA Only
10 – EVDO Only
19 – GSM+WCDMA Only
22 – CDMA+EVDO Only
48 – Any but LTE
60 – GSM+TDSCDMA Only
63 – GSM+WCDMA+TDSCDMA Only
67 – CDMA+EVDO+GSM+WCDMA+TDSCDMA Only
39 – GSM+WCDMA+LTE Only
51 – GSM+LTE Only
54 – WCDMA+LTE Only
*/
String ret;
// do {
// ret = modem.setNetworkMode(2);
// delay(500);
// } while (ret != "OK");
ret = modem.setNetworkMode(2);
DBG("setNetworkMode:", ret);
//https://github.com/vshymanskyy/TinyGSM/pull/405
uint8_t mode = modem.getGNSSMode();
DBG("GNSS Mode:", mode);
/**
CGNSSMODE: <gnss_mode>,<dpo_mode>
This command is used to configure GPS, GLONASS, BEIDOU and QZSS support mode.
gnss_mode:
0 : GLONASS
1 : BEIDOU
2 : GALILEO
3 : QZSS
dpo_mode :
0 disable
1 enable
*/
modem.setGNSSMode(1, 1);
light_sleep(1);
String name = modem.getModemName();
DBG("Modem Name:", name);
String modemInfo = modem.getModemInfo();
DBG("Modem Info:", modemInfo);
// Unlock your SIM card with a PIN if needed
if (GSM_PIN && modem.getSimStatus() != 3) {
modem.simUnlock(GSM_PIN);
}
DBG("Waiting for network...");
if (!modem.waitForNetwork(600000L)) {
light_sleep(10);
return;
}
if (modem.isNetworkConnected()) {
DBG("Network connected");
}
#endif
#if TINY_GSM_TEST_GPRS
DBG("Connecting to", apn);
if (!modem.gprsConnect(apn, gprsUser, gprsPass)) {
light_sleep(10);
return;
}
res = modem.isGprsConnected();
DBG("GPRS status:", res ? "connected" : "not connected");
String ccid = modem.getSimCCID();
DBG("CCID:", ccid);
String imei = modem.getIMEI();
DBG("IMEI:", imei);
String imsi = modem.getIMSI();
DBG("IMSI:", imsi);
String cop = modem.getOperator();
DBG("Operator:", cop);
IPAddress local = modem.localIP();
DBG("Local IP:", local);
int csq = modem.getSignalQuality();
DBG("Signal quality:", csq);
#endif
#if TINY_GSM_TEST_USSD && defined TINY_GSM_MODEM_HAS_SMS
String ussd_balance = modem.sendUSSD("*111#");
DBG("Balance (USSD):", ussd_balance);
String ussd_phone_num = modem.sendUSSD("*161#");
DBG("Phone number (USSD):", ussd_phone_num);
#endif
#if TINY_GSM_TEST_TCP && defined TINY_GSM_MODEM_HAS_TCP
TinyGsmClient client(modem, 0);
const int port = 80;
DBG("Connecting to ", server);
if (!client.connect(server, port)) {
DBG("... failed");
} else {
// Make a HTTP GET request:
client.print(String("GET ") + resource + " HTTP/1.0\r\n");
client.print(String("Host: ") + server + "\r\n");
client.print("Connection: close\r\n\r\n");
// Wait for data to arrive
uint32_t start = millis();
while (client.connected() && !client.available() &&
millis() - start < 30000L) {
delay(100);
};
// Read data
start = millis();
while (client.connected() && millis() - start < 5000L) {
while (client.available()) {
SerialMon.write(client.read());
start = millis();
}
}
client.stop();
}
#endif
#if TINY_GSM_TEST_CALL && defined(CALL_TARGET)
DBG("Calling:", CALL_TARGET);
SerialAT.println("ATD"CALL_TARGET";");
modem.waitResponse();
light_sleep(20);
#endif
#if TINY_GSM_TEST_GPS && defined TINY_GSM_MODEM_HAS_GPS
DBG("Enabling GPS/GNSS/GLONASS");
modem.enableGPS();
light_sleep(2);
float lat2 = 0;
float lon2 = 0;
float speed2 = 0;
float alt2 = 0;
int vsat2 = 0;
int usat2 = 0;
float accuracy2 = 0;
int year2 = 0;
int month2 = 0;
int day2 = 0;
int hour2 = 0;
int min2 = 0;
int sec2 = 0;
DBG("Requesting current GPS/GNSS/GLONASS location");
for (;;) {
digitalWrite(LED_PIN, !digitalRead(LED_PIN));
if (modem.getGPS(&lat2, &lon2, &speed2, &alt2, &vsat2, &usat2, &accuracy2,
&year2, &month2, &day2, &hour2, &min2, &sec2)) {
DBG("Latitude:", String(lat2, 8), "\tLongitude:", String(lon2, 8));
DBG("Speed:", speed2, "\tAltitude:", alt2);
DBG("Visible Satellites:", vsat2, "\tUsed Satellites:", usat2);
DBG("Accuracy:", accuracy2);
DBG("Year:", year2, "\tMonth:", month2, "\tDay:", day2);
DBG("Hour:", hour2, "\tMinute:", min2, "\tSecond:", sec2);
break;
} else {
light_sleep(2);
}
}
DBG("Retrieving GPS/GNSS/GLONASS location again as a string");
String gps_raw = modem.getGPSraw();
DBG("GPS/GNSS Based Location String:", gps_raw);
DBG("Disabling GPS");
modem.disableGPS();
#endif
#if TINY_GSM_TEST_TIME && defined TINY_GSM_MODEM_HAS_TIME
int year3 = 0;
int month3 = 0;
int day3 = 0;
int hour3 = 0;
int min3 = 0;
int sec3 = 0;
float timezone = 0;
for (int8_t i = 5; i; i--) {
DBG("Requesting current network time");
if (modem.getNetworkTime(&year3, &month3, &day3, &hour3, &min3, &sec3,
&timezone)) {
DBG("Year:", year3, "\tMonth:", month3, "\tDay:", day3);
DBG("Hour:", hour3, "\tMinute:", min3, "\tSecond:", sec3);
DBG("Timezone:", timezone);
break;
} else {
DBG("Couldn't get network time, retrying in 15s.");
light_sleep(15);
}
}
DBG("Retrieving time again as a string");
String time = modem.getGSMDateTime(DATE_FULL);
DBG("Current Network Time:", time);
#endif
#if TINY_GSM_TEST_GPRS
modem.gprsDisconnect();
light_sleep(5);
if (!modem.isGprsConnected()) {
DBG("GPRS disconnected");
} else {
DBG("GPRS disconnect: Failed.");
}
#endif
#if TINY_GSM_TEST_TEMPERATURE && defined TINY_GSM_MODEM_HAS_TEMPERATURE
float temp = modem.getTemperature();
DBG("Chip temperature:", temp);
#endif
#ifdef TEST_RING_RI_PIN
#ifdef MODEM_RI
//Set RI Pin input
pinMode(MODEM_RI, INPUT);
Serial.println("Wait for call in");
//When is no calling ,RI pin is high level
while (digitalRead(MODEM_RI)) {
Serial.print('.');
delay(500);
}
Serial.println("call in ");
//Wait for 5 seconds to connect the call
delay(5000);
//Accept call
SerialAT.println("ATA");
// Hang up after 20 seconds of talk time
delay(20000);
SerialAT.println("ATH");
#endif //MODEM_RI
#endif //TEST_RING_RI_PIN
#ifdef MODEM_DTR1
modem.sleepEnable();
delay(100);
// test modem response , res == 0 , modem is sleep
res = modem.testAT();
Serial.print(" Test AT result -> ");
Serial.println(res);
delay(1000);
Serial.println("Use DTR Pin Wakeup");
pinMode(MODEM_DTR, OUTPUT);
//Set DTR Pin low , wakeup modem .
digitalWrite(MODEM_DTR, LOW);
// test modem response , res == 1 , modem is wakeup
res = modem.testAT();
Serial.print(" Test AT result -> ");
Serial.println(res);
#endif
#if TINY_GSM_POWERDOWN
// Try to power-off (modem may decide to restart automatically)
// To turn off modem completely, please use Reset/Enable pins
modem.poweroff();
DBG("Poweroff.");
#endif
SerialMon.printf("End of tests. Enable deep sleep , Will wake up in %d seconds", TIME_TO_SLEEP);
// Wait for modem to power off
light_sleep(5);
esp_sleep_enable_timer_wakeup(TIME_TO_SLEEP * uS_TO_S_FACTOR);
delay(200);
esp_deep_sleep_start();
while (1);
}
Car Agent Device/LILYGO TTGO T-SIM7600/3-TinyGSM-all-my.cpp
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/**************************************************************
*
* TinyGSM Getting Started guide:
* https://tiny.cc/tinygsm-readme
*
* NOTE:
* Some of the functions may be unavailable for your modem.
* Just comment them out.
*
**************************************************************/
// Select your modem:
// #define TINY_GSM_MODEM_SIM800
// #define TINY_GSM_MODEM_SIM808
// #define TINY_GSM_MODEM_SIM868
// #define TINY_GSM_MODEM_SIM900
// #define TINY_GSM_MODEM_SIM7000
// #define TINY_GSM_MODEM_SIM7000SSL
// #define TINY_GSM_MODEM_SIM7080
// #define TINY_GSM_MODEM_SIM5360
#define TINY_GSM_MODEM_SIM7600
// #define TINY_GSM_MODEM_A7672X
// #define TINY_GSM_MODEM_UBLOX
// #define TINY_GSM_MODEM_SARAR4
// #define TINY_GSM_MODEM_SARAR5
// #define TINY_GSM_MODEM_M95
// #define TINY_GSM_MODEM_BG95
// #define TINY_GSM_MODEM_BG96
// #define TINY_GSM_MODEM_A6
// #define TINY_GSM_MODEM_A7
// #define TINY_GSM_MODEM_M590
// #define TINY_GSM_MODEM_MC60
// #define TINY_GSM_MODEM_MC60E
// #define TINY_GSM_MODEM_ESP8266
// #define TINY_GSM_MODEM_ESP32
// #define TINY_GSM_MODEM_XBEE
// #define TINY_GSM_MODEM_SEQUANS_MONARCH
// Set serial for debug console (to the Serial Monitor, default speed 115200)
#define SerialMon Serial
// Set serial for AT commands (to the module)
// Use Hardware Serial on Mega, Leonardo, Micro
//#ifndef __AVR_ATmega328P__
#define SerialAT Serial1
// or Software Serial on Uno, Nano
//#else
//#include <SoftwareSerial.h>
//SoftwareSerial SerialAT(2, 3); // RX, TX
//#endif
// See all AT commands, if wanted
#define DUMP_AT_COMMANDS
// Define the serial console for debug prints, if needed
#define TINY_GSM_DEBUG SerialMon
// Range to attempt to autobaud
// NOTE: DO NOT AUTOBAUD in production code. Once you've established
// communication, set a fixed baud rate using modem.setBaud(#).
//#define GSM_AUTOBAUD_MIN 9600
//#define GSM_AUTOBAUD_MAX 57600
// Add a reception delay, if needed.
// This may be needed for a fast processor at a slow baud rate.
// #define TINY_GSM_YIELD() { delay(2); }
/*
* Tests enabled
*/
#define TINY_GSM_TEST_GPRS true
#define TINY_GSM_TEST_WIFI true
#define TINY_GSM_TEST_TCP true
#define TINY_GSM_TEST_SSL true
#define TINY_GSM_TEST_CALL false
#define TINY_GSM_TEST_SMS false
#define TINY_GSM_TEST_USSD false
#define TINY_GSM_TEST_BATTERY true
#define TINY_GSM_TEST_TEMPERATURE true
#define TINY_GSM_TEST_GSM_LOCATION true
#define TINY_GSM_TEST_GPS true
#define TINY_GSM_TEST_NTP true
#define TINY_GSM_TEST_TIME true
// disconnect and power down modem after tests
#define TINY_GSM_POWERDOWN true
// set GSM PIN, if any
#define GSM_PIN ""
// Set phone numbers, if you want to test SMS and Calls
// #define SMS_TARGET "+380xxxxxxxxx"
// #define CALL_TARGET "+380xxxxxxxxx"
#define uS_TO_S_FACTOR 1000000ULL /* Conversion factor for micro seconds to seconds */
#define TIME_TO_SLEEP 30 /* Time ESP32 will go to sleep (in seconds) */
#define UART_BAUD 115200
#define MODEM_TX 27
#define MODEM_RX 26
#define MODEM_PWRKEY 4
#define MODEM_DTR 32
#define MODEM_RI 33
#define MODEM_FLIGHT 25
#define MODEM_STATUS 34
#define SD_MISO 2
#define SD_MOSI 15
#define SD_SCLK 14
#define SD_CS 13
#define LED_PIN 12
// Your GPRS credentials, if any
const char apn[] = "websp";
// const char apn[] = "ibasis.iot";
const char gprsUser[] = "";
const char gprsPass[] = "";
// Your WiFi connection credentials, if applicable
const char wifiSSID[] = "AP_1_IOT";
const char wifiPass[] = "YOUR-WIFI-PASSWORD";
// Server details to test TCP/SSL
const char server[] = "vsh.pp.ua";
const char resource[] = "/TinyGSM/logo.txt";
#include <SPI.h>
#include <FS.h>
#include <FFat.h>
#include <SD.h>
#include <Ticker.h>
#include <TinyGsmClient.h>
#include <WiFi.h>
#include <AsyncTCP.h>
#include <ESPWebFileManager.h>
#include <ESPAsyncWebServer.h>
#include <Preferences.h>
//#include "utilities.h"
#if TINY_GSM_TEST_GPRS && not defined TINY_GSM_MODEM_HAS_GPRS
#undef TINY_GSM_TEST_GPRS
#undef TINY_GSM_TEST_WIFI
#define TINY_GSM_TEST_GPRS false
#define TINY_GSM_TEST_WIFI true
#endif
#if TINY_GSM_TEST_WIFI && not defined TINY_GSM_MODEM_HAS_WIFI
#undef TINY_GSM_USE_GPRS
#undef TINY_GSM_USE_WIFI
#define TINY_GSM_USE_GPRS true
#define TINY_GSM_USE_WIFI false
#endif
#ifdef DUMP_AT_COMMANDS
#include <StreamDebugger.h>
StreamDebugger debugger(SerialAT, SerialMon);
TinyGsm modem(debugger);
#else
TinyGsm modem(SerialAT);
#endif
void setup() {
// Set console baud rate
SerialMon.begin(115200);
delay(10);
// !!!!!!!!!!!
// Set your reset, enable, power pins here
// !!!!!!!!!!!
DBG("Wait...");
delay(6000L);
// Set GSM module baud rate
//TinyGsmAutoBaud(SerialAT, GSM_AUTOBAUD_MIN, GSM_AUTOBAUD_MAX);
// SerialAT.begin(9600);
SerialAT.begin(UART_BAUD, SERIAL_8N1, MODEM_RX, MODEM_TX);
/*The indicator light of the board can be controlled*/
pinMode(LED_PIN, OUTPUT);
digitalWrite(LED_PIN, HIGH);
/*MODEM_PWRKEY IO:4 The power-on signal of the modulator must be given to it,
otherwise the modulator will not reply when the command is sent*/
pinMode(MODEM_PWRKEY, OUTPUT);
digitalWrite(MODEM_PWRKEY, HIGH);
delay(300); //Need delay
digitalWrite(MODEM_PWRKEY, LOW);
/*MODEM_FLIGHT IO:25 Modulator flight mode control,
need to enable modulator, this pin must be set to high*/
pinMode(MODEM_FLIGHT, OUTPUT);
digitalWrite(MODEM_FLIGHT, HIGH);
}
void loop() {
// Restart takes quite some time
// To skip it, call init() instead of restart()
DBG("Initializing modem...");
// if (!modem.restart()) {
if (!modem.init()) {
DBG("Failed to restart modem, delaying 10s and retrying");
// restart autobaud in case GSM just rebooted
// TinyGsmAutoBaud(SerialAT, GSM_AUTOBAUD_MIN, GSM_AUTOBAUD_MAX);
return;
}
String modemInfo = modem.getModemInfo();
DBG("Modem Info:", modemInfo);
String name = modem.getModemName();
DBG("Modem Name:", name);
String manufacturer = modem.getModemManufacturer();
DBG("Modem Manufacturer:", manufacturer);
String hw_ver = modem.getModemModel();
DBG("Modem Hardware Version:", hw_ver);
String fv_ver = modem.getModemRevision();
DBG("Modem Firware Version:", fv_ver);
#if not defined(TINY_GSM_MODEM_ESP8266) && not defined(TINY_GSM_MODEM_ESP32)
String mod_sn = modem.getModemSerialNumber();
DBG("Modem Serial Number (may be SIM CCID):", mod_sn);
#endif
#if TINY_GSM_TEST_GPRS
// Unlock your SIM card with a PIN if needed
if (GSM_PIN && modem.getSimStatus() != 3) { modem.simUnlock(GSM_PIN); }
#endif
#if TINY_GSM_TEST_WIFI && defined(TINY_GSM_MODEM_HAS_WIFI)
DBG("Setting SSID/password...");
if (!modem.networkConnect(wifiSSID, wifiPass)) {
DBG(" fail");
delay(10000);
return;
}
SerialMon.println(" success");
#endif
#if TINY_GSM_TEST_GPRS && defined(TINY_GSM_MODEM_XBEE)
// The XBee must run the gprsConnect function BEFORE waiting for network!
modem.gprsConnect(apn, gprsUser, gprsPass);
#endif
DBG("Waiting for network...");
if (!modem.waitForNetwork(600000L, true)) {
delay(10000);
return;
}
if (modem.isNetworkConnected()) { DBG("Network connected"); }
#if TINY_GSM_TEST_GPRS
DBG("Connecting to", apn);
if (!modem.gprsConnect(apn, gprsUser, gprsPass)) {
delay(10000);
return;
}
bool res = modem.isGprsConnected();
DBG("GPRS status:", res ? "connected" : "not connected");
String ccid = modem.getSimCCID();
DBG("CCID:", ccid);
String imei = modem.getIMEI();
DBG("IMEI:", imei);
String imsi = modem.getIMSI();
DBG("IMSI:", imsi);
String cop = modem.getOperator();
DBG("Operator:", cop);
// String prov = modem.getProvider();
// DBG("Provider:", prov);
IPAddress local = modem.localIP();
DBG("Local IP:", local);
int csq = modem.getSignalQuality();
DBG("Signal quality:", csq);
#endif
#if TINY_GSM_TEST_USSD && defined TINY_GSM_MODEM_HAS_SMS
String ussd_balance = modem.sendUSSD("*111#");
DBG("Balance (USSD):", ussd_balance);
String ussd_phone_num = modem.sendUSSD("*161#");
DBG("Phone number (USSD):", ussd_phone_num);
#endif
#if TINY_GSM_TEST_TCP && defined TINY_GSM_MODEM_HAS_TCP
TinyGsmClient client(modem, 0);
const int port = 80;
DBG("Connecting to", server);
if (!client.connect(server, port)) {
DBG("... failed");
} else {
// Make a HTTP GET request:
client.print(String("GET ") + resource + " HTTP/1.0\r\n");
client.print(String("Host: ") + server + "\r\n");
client.print("Connection: close\r\n\r\n");
// Wait for data to arrive
uint32_t start = millis();
while (client.connected() && !client.available() &&
millis() - start < 30000L) {
delay(100);
};
// Read data
start = millis();
char logo[640] = {
'\0',
};
int read_chars = 0;
while (client.connected() && millis() - start < 10000L) {
while (client.available()) {
logo[read_chars] = client.read();
logo[read_chars + 1] = '\0';
read_chars++;
start = millis();
}
}
SerialMon.println(logo);
DBG("##### RECEIVED:", strlen(logo), "CHARACTERS");
client.stop();
}
#endif
#if TINY_GSM_TEST_SSL && defined TINY_GSM_MODEM_HAS_SSL
// TODO: Add test of adding certificcate
TinyGsmClientSecure secureClient(modem, 1);
const int securePort = 443;
DBG("Connecting securely to", server);
if (!secureClient.connect(server, securePort)) {
DBG("... failed");
} else {
// Make a HTTP GET request:
secureClient.print(String("GET ") + resource + " HTTP/1.0\r\n");
secureClient.print(String("Host: ") + server + "\r\n");
secureClient.print("Connection: close\r\n\r\n");
// Wait for data to arrive
uint32_t startS = millis();
while (secureClient.connected() && !secureClient.available() &&
millis() - startS < 30000L) {
delay(100);
};
// Read data
startS = millis();
char logoS[640] = {
'\0',
};
int read_charsS = 0;
while (secureClient.connected() && millis() - startS < 10000L) {
while (secureClient.available()) {
logoS[read_charsS] = secureClient.read();
logoS[read_charsS + 1] = '\0';
read_charsS++;
startS = millis();
}
}
SerialMon.println(logoS);
DBG("##### RECEIVED:", strlen(logoS), "CHARACTERS");
secureClient.stop();
}
#endif
#if TINY_GSM_TEST_CALL && defined(TINY_GSM_MODEM_HAS_CALLING) && \
defined(CALL_TARGET)
DBG("Calling:", CALL_TARGET);
// This is NOT supported on M590
res = modem.callNumber(CALL_TARGET);
DBG("Call:", res ? "OK" : "fail");
if (res) {
delay(1000L);
// Play DTMF A, duration 1000ms
modem.dtmfSend('A', 1000);
// Play DTMF 0..4, default duration (100ms)
for (char tone = '0'; tone <= '4'; tone++) { modem.dtmfSend(tone); }
delay(5000);
res = modem.callHangup();
DBG("Hang up:", res ? "OK" : "fail");
}
#endif
// Test the SMS functions
#if TINY_GSM_TEST_SMS && defined TINY_GSM_MODEM_HAS_SMS && defined SMS_TARGET
res = modem.sendSMS(SMS_TARGET, String("Hello from ") + imei);
DBG("SMS:", res ? "OK" : "fail");
// This is only supported on SIMxxx series
res = modem.sendSMS_UTF8_begin(SMS_TARGET);
if (res) {
auto stream = modem.sendSMS_UTF8_stream();
stream.print(F("Привіііт! Print number: "));
stream.print(595);
res = modem.sendSMS_UTF8_end();
}
DBG("UTF8 SMS:", res ? "OK" : "fail");
#endif
// Test the GSM location functions
#if TINY_GSM_TEST_GSM_LOCATION && defined TINY_GSM_MODEM_HAS_GSM_LOCATION
float gsm_latitude = 0;
float gsm_longitude = 0;
float gsm_accuracy = 0;
int gsm_year = 0;
int gsm_month = 0;
int gsm_day = 0;
int gsm_hour = 0;
int gsm_minute = 0;
int gsm_second = 0;
for (int8_t i = 15; i; i--) {
DBG("Requesting current GSM location");
if (modem.getGsmLocation(&gsm_latitude, &gsm_longitude, &gsm_accuracy,
&gsm_year, &gsm_month, &gsm_day, &gsm_hour,
&gsm_minute, &gsm_second)) {
DBG("Latitude:", String(gsm_latitude, 8),
"\tLongitude:", String(gsm_longitude, 8));
DBG("Accuracy:", gsm_accuracy);
DBG("Year:", gsm_year, "\tMonth:", gsm_month, "\tDay:", gsm_day);
DBG("Hour:", gsm_hour, "\tMinute:", gsm_minute, "\tSecond:", gsm_second);
break;
} else {
DBG("Couldn't get GSM location, retrying in 15s.");
delay(15000L);
}
}
DBG("Retrieving GSM location again as a string");
String location = modem.getGsmLocation();
DBG("GSM Based Location String:", location);
#endif
// Test the GPS functions
#if TINY_GSM_TEST_GPS && defined TINY_GSM_MODEM_HAS_GPS
DBG("Enabling GPS/GNSS/GLONASS and waiting 15s for warm-up");
#if !defined(TINY_GSM_MODEM_SARAR5) // not needed for this module
modem.enableGPS();
#endif
delay(15000L);
float gps_latitude = 0;
float gps_longitude = 0;
float gps_speed = 0;
float gps_altitude = 0;
int gps_vsat = 0;
int gps_usat = 0;
float gps_accuracy = 0;
int gps_year = 0;
int gps_month = 0;
int gps_day = 0;
int gps_hour = 0;
int gps_minute = 0;
int gps_second = 0;
for (int8_t i = 15; i; i--) {
DBG("Requesting current GPS/GNSS/GLONASS location");
if (modem.getGPS(&gps_latitude, &gps_longitude, &gps_speed, &gps_altitude,
&gps_vsat, &gps_usat, &gps_accuracy, &gps_year, &gps_month,
&gps_day, &gps_hour, &gps_minute, &gps_second)) {
DBG("Latitude:", String(gps_latitude, 8),
"\tLongitude:", String(gps_longitude, 8));
DBG("Speed:", gps_speed, "\tAltitude:", gps_altitude);
DBG("Visible Satellites:", gps_vsat, "\tUsed Satellites:", gps_usat);
DBG("Accuracy:", gps_accuracy);
DBG("Year:", gps_year, "\tMonth:", gps_month, "\tDay:", gps_day);
DBG("Hour:", gps_hour, "\tMinute:", gps_minute, "\tSecond:", gps_second);
break;
} else {
DBG("Couldn't get GPS/GNSS/GLONASS location, retrying in 15s.");
delay(15000L);
}
}
DBG("Retrieving GPS/GNSS/GLONASS location again as a string");
String gps_raw = modem.getGPSraw();
#if !defined(TINY_GSM_MODEM_SARAR5) // not available for this module
DBG("GPS/GNSS Based Location String:", gps_raw);
DBG("Disabling GPS");
modem.disableGPS();
#endif
#endif
// Test the Network time functions
#if TINY_GSM_TEST_NTP && defined TINY_GSM_MODEM_HAS_NTP
DBG("Asking modem to sync with NTP");
modem.NTPServerSync("pool.ntp.org", 20);
#endif
#if TINY_GSM_TEST_TIME && defined TINY_GSM_MODEM_HAS_TIME
int ntp_year = 0;
int ntp_month = 0;
int ntp_day = 0;
int ntp_hour = 0;
int ntp_min = 0;
int ntp_sec = 0;
float ntp_timezone = 0;
for (int8_t i = 5; i; i--) {
DBG("Requesting current network time");
if (modem.getNetworkTime(&ntp_year, &ntp_month, &ntp_day, &ntp_hour,
&ntp_min, &ntp_sec, &ntp_timezone)) {
DBG("Year:", ntp_year, "\tMonth:", ntp_month, "\tDay:", ntp_day);
DBG("Hour:", ntp_hour, "\tMinute:", ntp_min, "\tSecond:", ntp_sec);
DBG("Timezone:", ntp_timezone);
break;
} else {
DBG("Couldn't get network time, retrying in 15s.");
delay(15000L);
}
}
DBG("Retrieving time again as a string");
String time = modem.getGSMDateTime(DATE_FULL);
DBG("Current Network Time:", time);
#endif
// Test Battery functions
#if TINY_GSM_TEST_BATTERY && defined TINY_GSM_MODEM_HAS_BATTERY
int8_t chargeState = -99;
int8_t chargePercent = -99;
int16_t milliVolts = -9999;
modem.getBattStats(chargeState, chargePercent, milliVolts);
DBG("Battery charge state:", chargeState);
DBG("Battery charge 'percent':", chargePercent);
DBG("Battery voltage:", milliVolts / 1000.0F);
#endif
// Test temperature functions
#if TINY_GSM_TEST_TEMPERATURE && defined TINY_GSM_MODEM_HAS_TEMPERATURE
float temp = modem.getTemperature();
DBG("Chip temperature:", temp);
#endif
#if TINY_GSM_POWERDOWN
#if TINY_GSM_TEST_GPRS
modem.gprsDisconnect();
delay(5000L);
if (!modem.isGprsConnected()) {
DBG("GPRS disconnected");
} else {
DBG("GPRS disconnect: Failed.");
}
#endif
#if TINY_GSM_TEST_WIFI
WiFi.disconnect();
DBG("WiFi disconnected");
#endif
// Try to power-off (modem may decide to restart automatically)
// To turn off modem completely, please use Reset/Enable pins
modem.poweroff();
DBG("Poweroff.");
#endif
DBG("End of tests.");
// Do nothing forevermore
while (true) { modem.maintain(); }
}
Car Agent Device/LILYGO TTGO T-SIM7600/3-TinyGSM-all.cpp
+524
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@@ -0,0 +1,524 @@
/**************************************************************
*
* TinyGSM Getting Started guide:
* https://tiny.cc/tinygsm-readme
*
* NOTE:
* Some of the functions may be unavailable for your modem.
* Just comment them out.
*
**************************************************************/
// Select your modem:
#define TINY_GSM_MODEM_SIM800
// #define TINY_GSM_MODEM_SIM808
// #define TINY_GSM_MODEM_SIM868
// #define TINY_GSM_MODEM_SIM900
// #define TINY_GSM_MODEM_SIM7000
// #define TINY_GSM_MODEM_SIM7000SSL
// #define TINY_GSM_MODEM_SIM7080
// #define TINY_GSM_MODEM_SIM5360
// #define TINY_GSM_MODEM_SIM7600
// #define TINY_GSM_MODEM_A7672X
// #define TINY_GSM_MODEM_UBLOX
// #define TINY_GSM_MODEM_SARAR4
// #define TINY_GSM_MODEM_SARAR5
// #define TINY_GSM_MODEM_M95
// #define TINY_GSM_MODEM_BG95
// #define TINY_GSM_MODEM_BG96
// #define TINY_GSM_MODEM_A6
// #define TINY_GSM_MODEM_A7
// #define TINY_GSM_MODEM_M590
// #define TINY_GSM_MODEM_MC60
// #define TINY_GSM_MODEM_MC60E
// #define TINY_GSM_MODEM_ESP8266
// #define TINY_GSM_MODEM_ESP32
// #define TINY_GSM_MODEM_XBEE
// #define TINY_GSM_MODEM_SEQUANS_MONARCH
// Set serial for debug console (to the Serial Monitor, default speed 115200)
#define SerialMon Serial
// Set serial for AT commands (to the module)
// Use Hardware Serial on Mega, Leonardo, Micro
#ifndef __AVR_ATmega328P__
#define SerialAT Serial1
// or Software Serial on Uno, Nano
#else
#include <SoftwareSerial.h>
SoftwareSerial SerialAT(2, 3); // RX, TX
#endif
// See all AT commands, if wanted
// #define DUMP_AT_COMMANDS
// Define the serial console for debug prints, if needed
#define TINY_GSM_DEBUG SerialMon
// Range to attempt to autobaud
// NOTE: DO NOT AUTOBAUD in production code. Once you've established
// communication, set a fixed baud rate using modem.setBaud(#).
#define GSM_AUTOBAUD_MIN 9600
#define GSM_AUTOBAUD_MAX 57600
// Add a reception delay, if needed.
// This may be needed for a fast processor at a slow baud rate.
// #define TINY_GSM_YIELD() { delay(2); }
/*
* Tests enabled
*/
#define TINY_GSM_TEST_GPRS true
#define TINY_GSM_TEST_WIFI false
#define TINY_GSM_TEST_TCP true
#define TINY_GSM_TEST_SSL true
#define TINY_GSM_TEST_CALL true
#define TINY_GSM_TEST_SMS true
#define TINY_GSM_TEST_USSD true
#define TINY_GSM_TEST_BATTERY true
#define TINY_GSM_TEST_TEMPERATURE true
#define TINY_GSM_TEST_GSM_LOCATION true
#define TINY_GSM_TEST_GPS true
#define TINY_GSM_TEST_NTP true
#define TINY_GSM_TEST_TIME true
// disconnect and power down modem after tests
#define TINY_GSM_POWERDOWN true
// set GSM PIN, if any
#define GSM_PIN ""
// Set phone numbers, if you want to test SMS and Calls
// #define SMS_TARGET "+380xxxxxxxxx"
// #define CALL_TARGET "+380xxxxxxxxx"
// Your GPRS credentials, if any
const char apn[] = "YourAPN";
// const char apn[] = "ibasis.iot";
const char gprsUser[] = "";
const char gprsPass[] = "";
// Your WiFi connection credentials, if applicable
const char wifiSSID[] = "YourSSID";
const char wifiPass[] = "YourWiFiPass";
// Server details to test TCP/SSL
const char server[] = "vsh.pp.ua";
const char resource[] = "/TinyGSM/logo.txt";
#include <TinyGsmClient.h>
#if TINY_GSM_TEST_GPRS && not defined TINY_GSM_MODEM_HAS_GPRS
#undef TINY_GSM_TEST_GPRS
#undef TINY_GSM_TEST_WIFI
#define TINY_GSM_TEST_GPRS false
#define TINY_GSM_TEST_WIFI true
#endif
#if TINY_GSM_TEST_WIFI && not defined TINY_GSM_MODEM_HAS_WIFI
#undef TINY_GSM_USE_GPRS
#undef TINY_GSM_USE_WIFI
#define TINY_GSM_USE_GPRS true
#define TINY_GSM_USE_WIFI false
#endif
#ifdef DUMP_AT_COMMANDS
#include <StreamDebugger.h>
StreamDebugger debugger(SerialAT, SerialMon);
TinyGsm modem(debugger);
#else
TinyGsm modem(SerialAT);
#endif
void setup() {
// Set console baud rate
SerialMon.begin(115200);
delay(10);
// !!!!!!!!!!!
// Set your reset, enable, power pins here
// !!!!!!!!!!!
DBG("Wait...");
delay(6000L);
// Set GSM module baud rate
TinyGsmAutoBaud(SerialAT, GSM_AUTOBAUD_MIN, GSM_AUTOBAUD_MAX);
// SerialAT.begin(9600);
}
void loop() {
// Restart takes quite some time
// To skip it, call init() instead of restart()
DBG("Initializing modem...");
if (!modem.restart()) {
// if (!modem.init()) {
DBG("Failed to restart modem, delaying 10s and retrying");
// restart autobaud in case GSM just rebooted
// TinyGsmAutoBaud(SerialAT, GSM_AUTOBAUD_MIN, GSM_AUTOBAUD_MAX);
return;
}
String modemInfo = modem.getModemInfo();
DBG("Modem Info:", modemInfo);
String name = modem.getModemName();
DBG("Modem Name:", name);
String manufacturer = modem.getModemManufacturer();
DBG("Modem Manufacturer:", manufacturer);
String hw_ver = modem.getModemModel();
DBG("Modem Hardware Version:", hw_ver);
String fv_ver = modem.getModemRevision();
DBG("Modem Firware Version:", fv_ver);
#if not defined(TINY_GSM_MODEM_ESP8266) && not defined(TINY_GSM_MODEM_ESP32)
String mod_sn = modem.getModemSerialNumber();
DBG("Modem Serial Number (may be SIM CCID):", mod_sn);
#endif
#if TINY_GSM_TEST_GPRS
// Unlock your SIM card with a PIN if needed
if (GSM_PIN && modem.getSimStatus() != 3) { modem.simUnlock(GSM_PIN); }
#endif
#if TINY_GSM_TEST_WIFI && defined(TINY_GSM_MODEM_HAS_WIFI)
DBG("Setting SSID/password...");
if (!modem.networkConnect(wifiSSID, wifiPass)) {
DBG(" fail");
delay(10000);
return;
}
SerialMon.println(" success");
#endif
#if TINY_GSM_TEST_GPRS && defined(TINY_GSM_MODEM_XBEE)
// The XBee must run the gprsConnect function BEFORE waiting for network!
modem.gprsConnect(apn, gprsUser, gprsPass);
#endif
DBG("Waiting for network...");
if (!modem.waitForNetwork(600000L, true)) {
delay(10000);
return;
}
if (modem.isNetworkConnected()) { DBG("Network connected"); }
#if TINY_GSM_TEST_GPRS
DBG("Connecting to", apn);
if (!modem.gprsConnect(apn, gprsUser, gprsPass)) {
delay(10000);
return;
}
bool res = modem.isGprsConnected();
DBG("GPRS status:", res ? "connected" : "not connected");
String ccid = modem.getSimCCID();
DBG("CCID:", ccid);
String imei = modem.getIMEI();
DBG("IMEI:", imei);
String imsi = modem.getIMSI();
DBG("IMSI:", imsi);
String cop = modem.getOperator();
DBG("Operator:", cop);
// String prov = modem.getProvider();
// DBG("Provider:", prov);
IPAddress local = modem.localIP();
DBG("Local IP:", local);
int csq = modem.getSignalQuality();
DBG("Signal quality:", csq);
#endif
#if TINY_GSM_TEST_USSD && defined TINY_GSM_MODEM_HAS_SMS
String ussd_balance = modem.sendUSSD("*111#");
DBG("Balance (USSD):", ussd_balance);
String ussd_phone_num = modem.sendUSSD("*161#");
DBG("Phone number (USSD):", ussd_phone_num);
#endif
#if TINY_GSM_TEST_TCP && defined TINY_GSM_MODEM_HAS_TCP
TinyGsmClient client(modem, 0);
const int port = 80;
DBG("Connecting to", server);
if (!client.connect(server, port)) {
DBG("... failed");
} else {
// Make a HTTP GET request:
client.print(String("GET ") + resource + " HTTP/1.0\r\n");
client.print(String("Host: ") + server + "\r\n");
client.print("Connection: close\r\n\r\n");
// Wait for data to arrive
uint32_t start = millis();
while (client.connected() && !client.available() &&
millis() - start < 30000L) {
delay(100);
};
// Read data
start = millis();
char logo[640] = {
'\0',
};
int read_chars = 0;
while (client.connected() && millis() - start < 10000L) {
while (client.available()) {
logo[read_chars] = client.read();
logo[read_chars + 1] = '\0';
read_chars++;
start = millis();
}
}
SerialMon.println(logo);
DBG("##### RECEIVED:", strlen(logo), "CHARACTERS");
client.stop();
}
#endif
#if TINY_GSM_TEST_SSL && defined TINY_GSM_MODEM_HAS_SSL
// TODO: Add test of adding certificcate
TinyGsmClientSecure secureClient(modem, 1);
const int securePort = 443;
DBG("Connecting securely to", server);
if (!secureClient.connect(server, securePort)) {
DBG("... failed");
} else {
// Make a HTTP GET request:
secureClient.print(String("GET ") + resource + " HTTP/1.0\r\n");
secureClient.print(String("Host: ") + server + "\r\n");
secureClient.print("Connection: close\r\n\r\n");
// Wait for data to arrive
uint32_t startS = millis();
while (secureClient.connected() && !secureClient.available() &&
millis() - startS < 30000L) {
delay(100);
};
// Read data
startS = millis();
char logoS[640] = {
'\0',
};
int read_charsS = 0;
while (secureClient.connected() && millis() - startS < 10000L) {
while (secureClient.available()) {
logoS[read_charsS] = secureClient.read();
logoS[read_charsS + 1] = '\0';
read_charsS++;
startS = millis();
}
}
SerialMon.println(logoS);
DBG("##### RECEIVED:", strlen(logoS), "CHARACTERS");
secureClient.stop();
}
#endif
#if TINY_GSM_TEST_CALL && defined(TINY_GSM_MODEM_HAS_CALLING) && \
defined(CALL_TARGET)
DBG("Calling:", CALL_TARGET);
// This is NOT supported on M590
res = modem.callNumber(CALL_TARGET);
DBG("Call:", res ? "OK" : "fail");
if (res) {
delay(1000L);
// Play DTMF A, duration 1000ms
modem.dtmfSend('A', 1000);
// Play DTMF 0..4, default duration (100ms)
for (char tone = '0'; tone <= '4'; tone++) { modem.dtmfSend(tone); }
delay(5000);
res = modem.callHangup();
DBG("Hang up:", res ? "OK" : "fail");
}
#endif
// Test the SMS functions
#if TINY_GSM_TEST_SMS && defined TINY_GSM_MODEM_HAS_SMS && defined SMS_TARGET
res = modem.sendSMS(SMS_TARGET, String("Hello from ") + imei);
DBG("SMS:", res ? "OK" : "fail");
// This is only supported on SIMxxx series
res = modem.sendSMS_UTF8_begin(SMS_TARGET);
if (res) {
auto stream = modem.sendSMS_UTF8_stream();
stream.print(F("Привіііт! Print number: "));
stream.print(595);
res = modem.sendSMS_UTF8_end();
}
DBG("UTF8 SMS:", res ? "OK" : "fail");
#endif
// Test the GSM location functions
#if TINY_GSM_TEST_GSM_LOCATION && defined TINY_GSM_MODEM_HAS_GSM_LOCATION
float gsm_latitude = 0;
float gsm_longitude = 0;
float gsm_accuracy = 0;
int gsm_year = 0;
int gsm_month = 0;
int gsm_day = 0;
int gsm_hour = 0;
int gsm_minute = 0;
int gsm_second = 0;
for (int8_t i = 15; i; i--) {
DBG("Requesting current GSM location");
if (modem.getGsmLocation(&gsm_latitude, &gsm_longitude, &gsm_accuracy,
&gsm_year, &gsm_month, &gsm_day, &gsm_hour,
&gsm_minute, &gsm_second)) {
DBG("Latitude:", String(gsm_latitude, 8),
"\tLongitude:", String(gsm_longitude, 8));
DBG("Accuracy:", gsm_accuracy);
DBG("Year:", gsm_year, "\tMonth:", gsm_month, "\tDay:", gsm_day);
DBG("Hour:", gsm_hour, "\tMinute:", gsm_minute, "\tSecond:", gsm_second);
break;
} else {
DBG("Couldn't get GSM location, retrying in 15s.");
delay(15000L);
}
}
DBG("Retrieving GSM location again as a string");
String location = modem.getGsmLocation();
DBG("GSM Based Location String:", location);
#endif
// Test the GPS functions
#if TINY_GSM_TEST_GPS && defined TINY_GSM_MODEM_HAS_GPS
DBG("Enabling GPS/GNSS/GLONASS and waiting 15s for warm-up");
#if !defined(TINY_GSM_MODEM_SARAR5) // not needed for this module
modem.enableGPS();
#endif
delay(15000L);
float gps_latitude = 0;
float gps_longitude = 0;
float gps_speed = 0;
float gps_altitude = 0;
int gps_vsat = 0;
int gps_usat = 0;
float gps_accuracy = 0;
int gps_year = 0;
int gps_month = 0;
int gps_day = 0;
int gps_hour = 0;
int gps_minute = 0;
int gps_second = 0;
for (int8_t i = 15; i; i--) {
DBG("Requesting current GPS/GNSS/GLONASS location");
if (modem.getGPS(&gps_latitude, &gps_longitude, &gps_speed, &gps_altitude,
&gps_vsat, &gps_usat, &gps_accuracy, &gps_year, &gps_month,
&gps_day, &gps_hour, &gps_minute, &gps_second)) {
DBG("Latitude:", String(gps_latitude, 8),
"\tLongitude:", String(gps_longitude, 8));
DBG("Speed:", gps_speed, "\tAltitude:", gps_altitude);
DBG("Visible Satellites:", gps_vsat, "\tUsed Satellites:", gps_usat);
DBG("Accuracy:", gps_accuracy);
DBG("Year:", gps_year, "\tMonth:", gps_month, "\tDay:", gps_day);
DBG("Hour:", gps_hour, "\tMinute:", gps_minute, "\tSecond:", gps_second);
break;
} else {
DBG("Couldn't get GPS/GNSS/GLONASS location, retrying in 15s.");
delay(15000L);
}
}
DBG("Retrieving GPS/GNSS/GLONASS location again as a string");
String gps_raw = modem.getGPSraw();
#if !defined(TINY_GSM_MODEM_SARAR5) // not available for this module
DBG("GPS/GNSS Based Location String:", gps_raw);
DBG("Disabling GPS");
modem.disableGPS();
#endif
#endif
// Test the Network time functions
#if TINY_GSM_TEST_NTP && defined TINY_GSM_MODEM_HAS_NTP
DBG("Asking modem to sync with NTP");
modem.NTPServerSync("pool.ntp.org", 20);
#endif
#if TINY_GSM_TEST_TIME && defined TINY_GSM_MODEM_HAS_TIME
int ntp_year = 0;
int ntp_month = 0;
int ntp_day = 0;
int ntp_hour = 0;
int ntp_min = 0;
int ntp_sec = 0;
float ntp_timezone = 0;
for (int8_t i = 5; i; i--) {
DBG("Requesting current network time");
if (modem.getNetworkTime(&ntp_year, &ntp_month, &ntp_day, &ntp_hour,
&ntp_min, &ntp_sec, &ntp_timezone)) {
DBG("Year:", ntp_year, "\tMonth:", ntp_month, "\tDay:", ntp_day);
DBG("Hour:", ntp_hour, "\tMinute:", ntp_min, "\tSecond:", ntp_sec);
DBG("Timezone:", ntp_timezone);
break;
} else {
DBG("Couldn't get network time, retrying in 15s.");
delay(15000L);
}
}
DBG("Retrieving time again as a string");
String time = modem.getGSMDateTime(DATE_FULL);
DBG("Current Network Time:", time);
#endif
// Test Battery functions
#if TINY_GSM_TEST_BATTERY && defined TINY_GSM_MODEM_HAS_BATTERY
int8_t chargeState = -99;
int8_t chargePercent = -99;
int16_t milliVolts = -9999;
modem.getBattStats(chargeState, chargePercent, milliVolts);
DBG("Battery charge state:", chargeState);
DBG("Battery charge 'percent':", chargePercent);
DBG("Battery voltage:", milliVolts / 1000.0F);
#endif
// Test temperature functions
#if TINY_GSM_TEST_TEMPERATURE && defined TINY_GSM_MODEM_HAS_TEMPERATURE
float temp = modem.getTemperature();
DBG("Chip temperature:", temp);
#endif
#if TINY_GSM_POWERDOWN
#if TINY_GSM_TEST_GPRS
modem.gprsDisconnect();
delay(5000L);
if (!modem.isGprsConnected()) {
DBG("GPRS disconnected");
} else {
DBG("GPRS disconnect: Failed.");
}
#endif
#if TINY_GSM_TEST_WIFI
modem.networkDisconnect();
DBG("WiFi disconnected");
#endif
// Try to power-off (modem may decide to restart automatically)
// To turn off modem completely, please use Reset/Enable pins
modem.poweroff();
DBG("Poweroff.");
#endif
DBG("End of tests.");
// Do nothing forevermore
while (true) { modem.maintain(); }
}
Car Agent Device/LILYGO TTGO T-SIM7600/4.cpp
+972
View File
@@ -0,0 +1,972 @@
/**************************************************************
TinyGSM Getting Started guide:
https://tiny.cc/tinygsm-readme
NOTE:
Some of the functions may be unavailable for your modem.
Just comment them out.
https://simcom.ee/documents/SIM7600C/SIM7500_SIM7600%20Series_AT%20Command%20Manual_V1.01.pdf
**************************************************************/
#define TINY_GSM_MODEM_SIM7600
// Set serial for debug console (to the Serial Monitor, default speed 115200)
#define SerialMon Serial
// Set serial for AT commands (to the module)
// Use Hardware Serial on Mega, Leonardo, Micro
#define SerialAT Serial1
// See all AT commands, if wanted
#define DUMP_AT_COMMANDS
// Define the serial console for debug prints, if needed
#define TINY_GSM_DEBUG SerialMon
/*
Tests enabled
*/
// #define TINY_GSM_TEST_GPRS true
// #define TINY_GSM_TEST_TCP true
// #define TINY_GSM_TEST_CALL true
// #define TINY_GSM_TEST_SMS true
// #define TINY_GSM_TEST_USSD true
// #define TINY_GSM_TEST_TEMPERATURE true
// #define TINY_GSM_TEST_TIME true
// #define TINY_GSM_TEST_GPS true
// powerdown modem after tests
// #define TINY_GSM_POWERDOWN true
// #define TEST_RING_RI_PIN true
// set GSM PIN, if any
#define GSM_PIN ""
// Set phone numbers, if you want to test SMS and Calls
// #define SMS_TARGET "+380xxxxxxxxx"
// #define CALL_TARGET "+380xxxxxxxxx"
#define uS_TO_S_FACTOR 1000000ULL /* Conversion factor for micro seconds to seconds */
#define TIME_TO_SLEEP 30 /* Time ESP32 will go to sleep (in seconds) */
#define UART_BAUD 115200
#define MODEM_TX 27
#define MODEM_RX 26
#define MODEM_PWRKEY 4
#define MODEM_DTR 32
#define MODEM_RI 33
#define MODEM_FLIGHT 25
#define MODEM_STATUS 34
#define SD_MISO 2
#define SD_MOSI 15
#define SD_SCLK 14
#define SD_CS 13
#define LED_PIN 12
// Default GPRS credentials
const char defaultAPN[] = "YourAPN";
// const char apn[] = "ibasis.iot";
const char defaultGprsUser[] = "YourGprsUser";
const char defaultGprsPass[] = "YourGprsPass";
// Default WiFi credentials
const char *defaultSSID = "AP_1_IOT";
const char *defaultPassword = "YOUR-WIFI-PASSWORD";
// Default Access Point credentials
const char *defaultAPSSID = "ESP32-AP";
const char *defaultAPPassword = "12345678";
// Server details to test TCP/SSL
const char testServer[] = "vsh.pp.ua";
const char resource[] = "/TinyGSM/logo.txt";
#include <SPI.h>
#include <FS.h>
#include <FFat.h>
#include <SD.h>
#include <Ticker.h>
#include <TinyGsmClient.h>
#include <WiFi.h>
#include <AsyncTCP.h>
#include <ESPWebFileManager.h>
#include <ESPAsyncWebServer.h>
#include <Preferences.h>
// #include "utilities.h"
#ifdef DUMP_AT_COMMANDS
#include <StreamDebugger.h>
StreamDebugger debugger(SerialAT, SerialMon);
TinyGsm modem(debugger);
#else
TinyGsm modem(SerialAT);
#endif
AsyncWebServer server(80);
ESPWebFileManager fileManager;
Preferences preferences;
void connectModem()
{
DBG("Initializing modem...");
if (!modem.init())
{
DBG("Failed to restart modem, delaying 10s and retrying");
return;
}
/* Preferred mode selection : AT+CNMP
2 – Automatic
13 – GSM Only
14 – WCDMA Only
38 – LTE Only
59 – TDS-CDMA Only
9 – CDMA Only
10 – EVDO Only
19 – GSM+WCDMA Only
22 – CDMA+EVDO Only
48 – Any but LTE
60 – GSM+TDSCDMA Only
63 – GSM+WCDMA+TDSCDMA Only
67 – CDMA+EVDO+GSM+WCDMA+TDSCDMA Only
39 – GSM+WCDMA+LTE Only
51 – GSM+LTE Only
54 – WCDMA+LTE Only
*/
String ret;
// do {
// ret = modem.setNetworkMode(2);
// delay(500);
// } while (ret != "OK");
ret = modem.setNetworkMode(2);
DBG("setNetworkMode:", ret);
// https://github.com/vshymanskyy/TinyGSM/pull/405
uint8_t mode = modem.getGNSSMode();
DBG("GNSS Mode:", mode);
/*
CGNSSMODE: <gnss_mode>,<dpo_mode>
This command is used to configure GPS, GLONASS, BEIDOU and QZSS support mode.
gnss_mode:
0 : GLONASS
1 : BEIDOU
2 : GALILEO
3 : QZSS
dpo_mode :
0 disable
1 enable
*/
modem.setGNSSMode(1, 1);
light_sleep(1);
String name = modem.getModemName();
DBG("Modem Name:", name);
String modemInfo = modem.getModemInfo();
DBG("Modem Info:", modemInfo);
String manufacturer = modem.getModemManufacturer();
DBG("Modem Manufacturer:", manufacturer);
String hw_ver = modem.getModemModel();
DBG("Modem Hardware Version:", hw_ver);
String fv_ver = modem.getModemRevision();
DBG("Modem Firware Version:", fv_ver);
// Unlock your SIM card with a PIN if needed
if (GSM_PIN && modem.getSimStatus() != 3)
{
modem.simUnlock(GSM_PIN);
}
DBG("Waiting for network...");
if (!modem.waitForNetwork(600000L))
{
light_sleep(10);
return;
}
if (modem.isNetworkConnected())
{
DBG("Network connected");
}
// Read saved GPRS credentials
preferences.begin("gprs", true);
String apn = preferences.getString("apn", defaultAPN);
String gprsUser = preferences.getString("gprsUser", defaultGprsUser);
String gprsPass = preferences.getString("gprsPass", defaultGprsPass);
preferences.end();
DBG("Connecting to", apn);
if (!modem.gprsConnect(apn.c_str(), gprsUser.c_str(), gprsPass.c_str()))
{
light_sleep(10);
return;
}
bool res = modem.isGprsConnected();
DBG("GPRS status:", res ? "connected" : "not connected");
String ccid = modem.getSimCCID();
DBG("CCID:", ccid);
String imei = modem.getIMEI();
DBG("IMEI:", imei);
String imsi = modem.getIMSI();
DBG("IMSI:", imsi);
String cop = modem.getOperator();
DBG("Operator:", cop);
IPAddress local = modem.localIP();
DBG("Local IP:", local);
int csq = modem.getSignalQuality();
DBG("Signal quality:", csq);
// Read saved GPS/GNSS/GLONASS
DBG("Enabling GPS/GNSS/GLONASS");
modem.enableGPS();
light_sleep(2);
// delay(15000L);
float lat2 = 0;
float lon2 = 0;
float speed2 = 0;
float alt2 = 0;
int vsat2 = 0;
int usat2 = 0;
float accuracy2 = 0;
int year2 = 0;
int month2 = 0;
int day2 = 0;
int hour2 = 0;
int min2 = 0;
int sec2 = 0;
DBG("Requesting current GPS/GNSS/GLONASS location");
for (;;)
{
digitalWrite(LED_PIN, !digitalRead(LED_PIN));
if (modem.getGPS(&lat2, &lon2, &speed2, &alt2, &vsat2, &usat2, &accuracy2,
&year2, &month2, &day2, &hour2, &min2, &sec2))
{
DBG("Latitude:", String(lat2, 8), "\tLongitude:", String(lon2, 8));
DBG("Speed:", speed2, "\tAltitude:", alt2);
DBG("Visible Satellites:", vsat2, "\tUsed Satellites:", usat2);
DBG("Accuracy:", accuracy2);
DBG("Year:", year2, "\tMonth:", month2, "\tDay:", day2);
DBG("Hour:", hour2, "\tMinute:", min2, "\tSecond:", sec2);
break;
}
else
{
light_sleep(2);
}
}
DBG("Retrieving GPS/GNSS/GLONASS location again as a string");
String gps_raw = modem.getGPSraw();
DBG("GPS/GNSS Based Location String:", gps_raw);
// DBG("Disabling GPS");
// modem.disableGPS();
}
void connectToWiFi()
{
// Read saved WiFi credentials
preferences.begin("wifi", true);
String ssid = preferences.getString("ssid", "");
String password = preferences.getString("password", "");
preferences.end();
if (ssid != "")
{
// Connect to WiFi with saved credentials
WiFi.begin(ssid.c_str(), password.c_str());
Serial.printf("Connecting to WiFi SSID: %s\n", ssid.c_str());
}
else
{
// Use default credentials if no saved credentials are found
WiFi.begin(defaultSSID, defaultPassword);
Serial.println("No saved WiFi credentials found, using default credentials");
Serial.printf("Connecting to WiFi SSID: %s\n", defaultSSID);
}
// Wait for connection
while (WiFi.status() != WL_CONNECTED)
{
delay(1000);
Serial.print(".");
}
if (WiFi.status() == WL_CONNECTED)
{
Serial.println("\nConnected to WiFi");
Serial.print("IP Address: ");
Serial.println(WiFi.localIP());
}
else
{
Serial.println("\nFailed to connect to WiFi");
}
}
void setupAccessPoint()
{
// Read saved AP credentials
preferences.begin("ap", true);
String apSSID = preferences.getString("apSSID", defaultAPSSID);
String apPassword = preferences.getString("apPassword", defaultAPPassword);
preferences.end();
Serial.println("Setting up Access Point...");
bool result = WiFi.softAP(apSSID.c_str(), apPassword.c_str());
if (result)
{
Serial.println("Access Point started successfully!");
Serial.print("AP IP Address: ");
Serial.println(WiFi.softAPIP());
}
else
{
Serial.println("Failed to start Access Point.");
}
}
void setupWebServer()
{
// Serve HTML file
server.on("/", HTTP_GET, [](AsyncWebServerRequest *request)
{
// Read saved WiFi credentials
preferences.begin("wifi", true);
String ssid = preferences.getString("ssid", defaultSSID);
String password = preferences.getString("password", defaultPassword);
preferences.end();
// Read saved AP credentials
preferences.begin("ap", true);
String apSSID = preferences.getString("apSSID", defaultAPSSID);
String apPassword = preferences.getString("apPassword", defaultAPPassword);
preferences.end();
// Read saved GPRS credentials
preferences.begin("gprs", true);
String apn = preferences.getString("apn", defaultAPN);
String gprsUser = preferences.getString("gprsUser", defaultGprsUser);
String gprsPass = preferences.getString("gprsPass", defaultGprsPass);
preferences.end();
// Read saved GSM PIN
preferences.begin("gsm", true);
String gsmPin = preferences.getString("gsmPin", GSM_PIN);
preferences.end();
// Get IP addresses
String wifiIP = WiFi.isConnected() ? WiFi.localIP().toString() : "Not connected";
String apIP = WiFi.softAPIP().toString();
String gprsIP = modem.localIP().toString();
// Get MAC addresses
String wifiMAC = WiFi.macAddress();
String apMAC = WiFi.softAPmacAddress();
String gprsMAC = modem.getIMEI(); // Using IMEI as a unique identifier
// Get GPRS status and other details
bool gprsStatus = modem.isGprsConnected();
String gprsStatusStr = gprsStatus ? "connected" : "not connected";
String ccid = modem.getSimCCID();
String imei = modem.getIMEI();
String imsi = modem.getIMSI();
String cop = modem.getOperator();
int csq = modem.getSignalQuality();
String signalQuality = String(csq);
// Get GPS data
float lat2 = 0;
float lon2 = 0;
float speed2 = 0;
float alt2 = 0;
int vsat2 = 0;
int usat2 = 0;
float accuracy2 = 0;
int year2 = 0;
int month2 = 0;
int day2 = 0;
int hour2 = 0;
int min2 = 0;
int sec2 = 0;
String latitude, longitude, altitude, speed, visibleSatellites, usedSatellites, accuracy, date, time;
if (modem.getGPS(&lat2, &lon2, &speed2, &alt2, &vsat2, &usat2, &accuracy2, &year2, &month2, &day2, &hour2, &min2, &sec2)) {
latitude = String(lat2, 8);
longitude = String(lon2, 8);
altitude = String(alt2);
speed = String(speed2);
visibleSatellites = String(vsat2);
usedSatellites = String(usat2);
accuracy = String(accuracy2);
date = String(year2) + "-" + String(month2) + "-" + String(day2);
time = String(hour2) + ":" + String(min2) + ":" + String(sec2);
} else {
latitude = "N/A";
longitude = "N/A";
altitude = "N/A";
speed = "N/A";
visibleSatellites = "N/A";
usedSatellites = "N/A";
accuracy = "N/A";
date = "N/A";
time = "N/A";
}
// Read the HTML file from the filesystem
File file = FFat.open("/web_admin.html", "r");
if (!file) {
request->send(500, "text/plain", "Failed to open web_admin.html");
return;
}
// Read the file content into a string
String html = file.readString();
file.close();
// Replace placeholders with actual values
html.replace("{{WiFiSSID}}", ssid);
html.replace("{{WiFiPassword}}", password);
html.replace("{{WiFiIP}}", wifiIP);
html.replace("{{WiFiMAC}}", wifiMAC);
html.replace("{{APSSID}}", apSSID);
html.replace("{{APPassword}}", apPassword);
html.replace("{{APIP}}", apIP);
html.replace("{{APMAC}}", apMAC);
html.replace("{{APN}}", apn);
html.replace("{{GPRSUser}}", gprsUser);
html.replace("{{GPRSPass}}", gprsPass);
html.replace("{{GPRSIP}}", gprsIP);
html.replace("{{GPRSMAC}}", gprsMAC);
html.replace("{{GPRSStatus}}", gprsStatusStr);
html.replace("{{CCID}}", ccid);
html.replace("{{IMEI}}", imei);
html.replace("{{IMSI}}", imsi);
html.replace("{{Operator}}", cop);
html.replace("{{SignalQuality}}", signalQuality);
html.replace("{{GSMPIN}}", gsmPin);
html.replace("{{Latitude}}", latitude);
html.replace("{{Longitude}}", longitude);
html.replace("{{Altitude}}", altitude);
html.replace("{{Speed}}", speed);
html.replace("{{VisibleSatellites}}", visibleSatellites);
html.replace("{{UsedSatellites}}", usedSatellites);
html.replace("{{Accuracy}}", accuracy);
html.replace("{{Date}}", date);
html.replace("{{Time}}", time);
// Send the modified HTML content
request->send(200, "text/html", html); });
// Handle WiFi configuration form submission
server.on("/setWiFi", HTTP_POST, [](AsyncWebServerRequest *request)
{
String ssid = request->getParam("ssid", true)->value();
String password = request->getParam("password", true)->value();
// Save the credentials to a secure location
preferences.begin("wifi", false);
preferences.putString("ssid", ssid);
preferences.putString("password", password);
preferences.end();
Serial.printf("New WiFi SSID: %s, Password: %s\n", ssid.c_str(), password.c_str());
// Restart WiFi with new credentials
WiFi.disconnect();
WiFi.begin(ssid.c_str(), password.c_str());
// Wait for connection
while (WiFi.status() != WL_CONNECTED) {
delay(1000);
Serial.print(".");
}
if (WiFi.status() == WL_CONNECTED) {
Serial.println("\nConnected to WiFi");
Serial.print("IP Address: ");
Serial.println(WiFi.localIP());
} else {
Serial.println("\nFailed to connect to WiFi");
}
// Send a response with a popup alert
String response = "<html><body><script>alert('WiFi credentials updated successfully.'); window.location.href = '/';</script></body></html>";
request->send(200, "text/html", response); });
// Handle Access Point configuration form submission
server.on("/setAP", HTTP_POST, [](AsyncWebServerRequest *request)
{
String apSSID = request->getParam("apSSID", true)->value();
String apPassword = request->getParam("apPassword", true)->value();
// Save the credentials to a secure location
preferences.begin("ap", false);
preferences.putString("apSSID", apSSID);
preferences.putString("apPassword", apPassword);
preferences.end();
Serial.printf("New AP SSID: %s, Password: %s\n", apSSID.c_str(), apPassword.c_str());
// Restart Access Point with new credentials
WiFi.softAPdisconnect(true);
bool result = WiFi.softAP(apSSID.c_str(), apPassword.c_str());
if (result) {
Serial.println("Access Point started successfully!");
Serial.print("AP IP Address: ");
Serial.println(WiFi.softAPIP());
} else {
Serial.println("Failed to start Access Point.");
}
// Send a response with a popup alert
String response = "<html><body><script>alert('Access Point credentials updated successfully.'); window.location.href = '/';</script></body></html>";
request->send(200, "text/html", response); });
// Handle GPRS configuration form submission
server.on("/setGPRS", HTTP_POST, [](AsyncWebServerRequest *request)
{
String apn = request->getParam("apn", true)->value();
String gprsUser = request->getParam("gprsUser", true)->value();
String gprsPass = request->getParam("gprsPass", true)->value();
// Save the credentials to a secure location
preferences.begin("gprs", false);
preferences.putString("apn", apn);
preferences.putString("gprsUser", gprsUser);
preferences.putString("gprsPass", gprsPass);
preferences.end();
Serial.printf("New GPRS APN: %s, User: %s, Pass: %s\n", apn.c_str(), gprsUser.c_str(), gprsPass.c_str());
// Restart GPRS with new credentials
modem.gprsDisconnect();
delay(1000); // Wait for disconnection
if (modem.gprsConnect(apn.c_str(), gprsUser.c_str(), gprsPass.c_str())) {
Serial.println("GPRS reconnected successfully!");
} else {
Serial.println("Failed to reconnect GPRS.");
}
// Send a response with a popup alert
String response = "<html><body><script>alert('GPRS credentials updated successfully.'); window.location.href = '/';</script></body></html>";
request->send(200, "text/html", response); });
// Handle GSM PIN configuration form submission
server.on("/setGSM", HTTP_POST, [](AsyncWebServerRequest *request)
{
String gsmPin = request->getParam("gsmPin", true)->value();
// Save the GSM PIN to a secure location
preferences.begin("gsm", false);
preferences.putString("gsmPin", gsmPin);
preferences.end();
Serial.printf("New GSM PIN: %s\n", gsmPin.c_str());
// Send a response with a popup alert
String response = "<html><body><script>alert('GSM PIN updated successfully.'); window.location.href = '/';</script></body></html>";
request->send(200, "text/html", response); });
// Start server
server.begin();
Serial.println("Web server started.");
}
void gsmLocationFunctions()
{
float gsm_latitude = 0;
float gsm_longitude = 0;
float gsm_accuracy = 0;
int gsm_year = 0;
int gsm_month = 0;
int gsm_day = 0;
int gsm_hour = 0;
int gsm_minute = 0;
int gsm_second = 0;
for (int8_t i = 15; i; i--)
{
DBG("Requesting current GSM location");
if (modem.getGsmLocation(&gsm_latitude, &gsm_longitude, &gsm_accuracy,
&gsm_year, &gsm_month, &gsm_day, &gsm_hour,
&gsm_minute, &gsm_second))
{
DBG("Latitude:", String(gsm_latitude, 8),
"\tLongitude:", String(gsm_longitude, 8));
DBG("Accuracy:", gsm_accuracy);
DBG("Year:", gsm_year, "\tMonth:", gsm_month, "\tDay:", gsm_day);
DBG("Hour:", gsm_hour, "\tMinute:", gsm_minute, "\tSecond:", gsm_second);
break;
}
else
{
DBG("Couldn't get GSM location, retrying in 15s.");
delay(15000L);
}
}
DBG("Retrieving GSM location again as a string");
String location = modem.getGsmLocation();
DBG("GSM Based Location String:", location);
}
void networkTimeFunctions()
{
DBG("Asking modem to sync with NTP");
modem.NTPServerSync("pool.ntp.org", 20);
int ntp_year = 0;
int ntp_month = 0;
int ntp_day = 0;
int ntp_hour = 0;
int ntp_min = 0;
int ntp_sec = 0;
float ntp_timezone = 0;
for (int8_t i = 5; i; i--)
{
DBG("Requesting current network time");
if (modem.getNetworkTime(&ntp_year, &ntp_month, &ntp_day, &ntp_hour,
&ntp_min, &ntp_sec, &ntp_timezone))
{
DBG("Year:", ntp_year, "\tMonth:", ntp_month, "\tDay:", ntp_day);
DBG("Hour:", ntp_hour, "\tMinute:", ntp_min, "\tSecond:", ntp_sec);
DBG("Timezone:", ntp_timezone);
break;
}
else
{
DBG("Couldn't get network time, retrying in 15s.");
delay(15000L);
}
}
DBG("Retrieving time again as a string");
String time = modem.getGSMDateTime(DATE_FULL);
DBG("Current Network Time:", time);
}
void temperatureFunctions()
{
float temp = modem.getTemperature();
DBG("Chip temperature:", temp);
}
void batteryFunctions()
{
int8_t chargeState = -99;
int8_t chargePercent = -99;
int16_t milliVolts = -9999;
modem.getBattStats(chargeState, chargePercent, milliVolts);
DBG("Battery charge state:", chargeState);
DBG("Battery charge 'percent':", chargePercent);
DBG("Battery voltage:", milliVolts / 1000.0F);
}
void fatfs()
{
if (!FFat.begin(true))
{ // Format on fail: 'true' forces formatting if mounting fails
Serial.println("Failed to initialize eMMC storage (FFat). Trying to format...");
if (!FFat.format())
{
Serial.println("FFat format failed. Check partition table and storage.");
return; // Halt setup if FFat fails
}
if (!FFat.begin())
{
Serial.println("Failed to mount FFat after formatting.");
return;
}
}
Serial.println("FFat initialized successfully.");
}
void sdcard()
{
// Initialize SDCard
SPI.begin(SD_SCLK, SD_MISO, SD_MOSI, SD_CS);
if (!SD.begin(SD_CS))
{
Serial.println("SDCard MOUNT FAIL");
}
else
{
uint32_t cardSize = SD.cardSize() / (1024 * 1024);
String str = "SDCard Size: " + String(cardSize) + "MB";
Serial.println(str);
}
}
void setup()
{
// Set console baud rate
SerialMon.begin(115200);
delay(10);
// Set GSM module baud rate
SerialAT.begin(UART_BAUD, SERIAL_8N1, MODEM_RX, MODEM_TX);
/*
The indicator light of the board can be controlled
*/
pinMode(LED_PIN, OUTPUT);
digitalWrite(LED_PIN, HIGH);
/*
MODEM_PWRKEY IO:4 The power-on signal of the modulator must be given to it,
otherwise the modulator will not reply when the command is sent
*/
pinMode(MODEM_PWRKEY, OUTPUT);
digitalWrite(MODEM_PWRKEY, HIGH);
delay(300); // Need delay
digitalWrite(MODEM_PWRKEY, LOW);
/*
MODEM_FLIGHT IO:25 Modulator flight mode control,
need to enable modulator, this pin must be set to high
*/
pinMode(MODEM_FLIGHT, OUTPUT);
digitalWrite(MODEM_FLIGHT, HIGH);
fatfs();
sdcard();
connectModem();
connectToWiFi();
setupAccessPoint();
setupWebServer();
gsmLocationFunctions();
networkTimeFunctions();
temperatureFunctions();
batteryFunctions();
// Uncomment below will perform loopback test
// while (1) {
// while (SerialMon.available()) {
// SerialAT.write(SerialMon.read());
// }
// while (SerialAT.available()) {
// SerialMon.write(SerialAT.read());
// }
// }
// Read saved GPRS credentials
preferences.begin("gprs", true);
String apn = preferences.getString("apn", defaultAPN);
String gprsUser = preferences.getString("gprsUser", defaultGprsUser);
String gprsPass = preferences.getString("gprsPass", defaultGprsPass);
preferences.end();
// Read saved GSM PIN
preferences.begin("gsm", true);
String gsmPin = preferences.getString("gsmPin", GSM_PIN);
preferences.end();
// Initialize FATFS (Change to other types as needed, Valid types: FS_SD_CARD, FS_SPIFFS, FS_LITTLEFS, FS_FATFS )
if (!fileManager.initFileSystem(ESPWebFileManager::FS_FATFS, true))
{
DEBUG_SERIAL.println("Failed to initialize file system");
}
fileManager.setServer(&server);
server.begin();
DEBUG_SERIAL.println("Web server started");
}
void light_sleep(uint32_t sec)
{
esp_sleep_enable_timer_wakeup(sec * 1000000ULL);
esp_light_sleep_start();
}
void loop()
{
// bool res ;
// Restart takes quite some time
// To skip it, call init() instead of restart()
// DBG("Initializing modem...");
// if (!modem.init()) {
// DBG("Failed to restart modem, delaying 10s and retrying");
// return;
// }
//
// // Restart takes quite some time
// // To skip it, call init() instead of restart()
// DBG("Initializing modem...");
// if (!modem.restart()) {
// DBG("Failed to restart modem, delaying 10s and retrying");
// // restart autobaud in case GSM just rebooted
// return;
// }
// #if TINY_GSM_TEST_USSD && defined TINY_GSM_MODEM_HAS_SMS
// String ussd_balance = modem.sendUSSD("*111#");
// DBG("Balance (USSD):", ussd_balance);
// String ussd_phone_num = modem.sendUSSD("*161#");
// DBG("Phone number (USSD):", ussd_phone_num);
// #endif
// #if TINY_GSM_TEST_TCP && defined TINY_GSM_MODEM_HAS_TCP
// TinyGsmClient client(modem, 0);
// const int port = 80;
// DBG("Connecting to ", testServer);
// if (!client.connect(testServer, port)) {
// DBG("... failed");
// } else {
// // Make a HTTP GET request:
// client.print(String("GET ") + resource + " HTTP/1.0\r\n");
// client.print(String("Host: ") + testServer + "\r\n");
// client.print("Connection: close\r\n\r\n");
// // Wait for data to arrive
// uint32_t start = millis();
// while (client.connected() && !client.available() &&
// millis() - start < 30000L) {
// delay(100);
// };
// // Read data
// start = millis();
// while (client.connected() && millis() - start < 5000L) {
// while (client.available()) {
// SerialMon.write(client.read());
// start = millis();
// }
// }
// client.stop();
// }
// #endif
// #if TINY_GSM_TEST_CALL && defined(CALL_TARGET)
// DBG("Calling:", CALL_TARGET);
// SerialAT.println("ATD"CALL_TARGET";");
// modem.waitResponse();
// light_sleep(20);
// #endif
// #if TINY_GSM_TEST_TIME && defined TINY_GSM_MODEM_HAS_TIME
// int year3 = 0;
// int month3 = 0;
// int day3 = 0;
// int hour3 = 0;
// int min3 = 0;
// int sec3 = 0;
// float timezone = 0;
// for (int8_t i = 5; i; i--) {
// DBG("Requesting current network time");
// if (modem.getNetworkTime(&year3, &month3, &day3, &hour3, &min3, &sec3,
// &timezone)) {
// DBG("Year:", year3, "\tMonth:", month3, "\tDay:", day3);
// DBG("Hour:", hour3, "\tMinute:", min3, "\tSecond:", sec3);
// DBG("Timezone:", timezone);
// break;
// } else {
// DBG("Couldn't get network time, retrying in 15s.");
// light_sleep(15);
// }
// }
// DBG("Retrieving time again as a string");
// String time = modem.getGSMDateTime(DATE_FULL);
// DBG("Current Network Time:", time);
// #endif
// #if TINY_GSM_TEST_GPRS
// modem.gprsDisconnect();
// light_sleep(5);
// if (!modem.isGprsConnected()) {
// DBG("GPRS disconnected");
// } else {
// DBG("GPRS disconnect: Failed.");
// }
// #endif
// #if TINY_GSM_TEST_TEMPERATURE && defined TINY_GSM_MODEM_HAS_TEMPERATURE
// float temp = modem.getTemperature();
// DBG("Chip temperature:", temp);
// #endif
// #ifdef TEST_RING_RI_PIN
// #ifdef MODEM_RI
// //Set RI Pin input
// pinMode(MODEM_RI, INPUT);
// Serial.println("Wait for call in");
// //When is no calling ,RI pin is high level
// while (digitalRead(MODEM_RI)) {
// Serial.print('.');
// delay(500);
// }
// Serial.println("call in ");
// //Wait for 5 seconds to connect the call
// delay(5000);
// //Accept call
// SerialAT.println("ATA");
// // Hang up after 20 seconds of talk time
// delay(20000);
// SerialAT.println("ATH");
// #endif //MODEM_RI
// #endif //TEST_RING_RI_PIN
// #ifdef MODEM_DTR1
// modem.sleepEnable();
// delay(100);
// // test modem response , res == 0 , modem is sleep
// res = modem.testAT();
// Serial.print(" Test AT result -> ");
// Serial.println(res);
// delay(1000);
// Serial.println("Use DTR Pin Wakeup");
// pinMode(MODEM_DTR, OUTPUT);
// //Set DTR Pin low , wakeup modem .
// digitalWrite(MODEM_DTR, LOW);
// // test modem response , res == 1 , modem is wakeup
// res = modem.testAT();
// Serial.print(" Test AT result -> ");
// Serial.println(res);
// #endif
// #if TINY_GSM_POWERDOWN
// // Try to power-off (modem may decide to restart automatically)
// // To turn off modem completely, please use Reset/Enable pins
// modem.poweroff();
// DBG("Poweroff.");
// #endif
// SerialMon.printf("End of tests. Enable deep sleep , Will wake up in %d seconds", TIME_TO_SLEEP);
// // Wait for modem to power off
// light_sleep(5);
// esp_sleep_enable_timer_wakeup(TIME_TO_SLEEP * uS_TO_S_FACTOR);
// delay(200);
// esp_deep_sleep_start();
while (1)
;
}
Car Agent Device/LILYGO TTGO T-SIM7600/LILYGO TTGO T-SIM7600.ino
+943
View File
@@ -0,0 +1,943 @@
/**************************************************************
TinyGSM Getting Started guide:
https://tiny.cc/tinygsm-readme
NOTE:
Some of the functions may be unavailable for your modem.
Just comment them out.
https://simcom.ee/documents/SIM7600C/SIM7500_SIM7600%20Series_AT%20Command%20Manual_V1.01.pdf
**************************************************************/
#define TINY_GSM_MODEM_SIM7600
// Set serial for debug console (to the Serial Monitor, default speed 115200)
#define SerialMon Serial
// Set serial for AT commands (to the module)
// Use Hardware Serial on Mega, Leonardo, Micro
#define SerialAT Serial1
// See all AT commands, if wanted
#define DUMP_AT_COMMANDS
// Define the serial console for debug prints, if needed
#define TINY_GSM_DEBUG SerialMon
/*
Tests enabled
*/
//#define TINY_GSM_TEST_GPRS true
//#define TINY_GSM_TEST_TCP true
// #define TINY_GSM_TEST_CALL true
// #define TINY_GSM_TEST_SMS true
// #define TINY_GSM_TEST_USSD true
// #define TINY_GSM_TEST_TEMPERATURE true
// #define TINY_GSM_TEST_TIME true
//#define TINY_GSM_TEST_GPS true
// powerdown modem after tests
//#define TINY_GSM_POWERDOWN true
// #define TEST_RING_RI_PIN true
// set GSM PIN, if any
#define GSM_PIN ""
// Set phone numbers, if you want to test SMS and Calls
// #define SMS_TARGET "+380xxxxxxxxx"
// #define CALL_TARGET "+380xxxxxxxxx"
#define uS_TO_S_FACTOR 1000000ULL /* Conversion factor for micro seconds to seconds */
#define TIME_TO_SLEEP 30 /* Time ESP32 will go to sleep (in seconds) */
#define UART_BAUD 115200
#define MODEM_TX 27
#define MODEM_RX 26
#define MODEM_PWRKEY 4
#define MODEM_DTR 32
#define MODEM_RI 33
#define MODEM_FLIGHT 25
#define MODEM_STATUS 34
#define SD_MISO 2
#define SD_MOSI 15
#define SD_SCLK 14
#define SD_CS 13
#define LED_PIN 12
// Default GPRS credentials
const char defaultAPN[] = "YourAPN";
// const char apn[] = "ibasis.iot";
const char defaultGprsUser[] = "YourGprsUser";
const char defaultGprsPass[] = "YourGprsPass";
// Default WiFi credentials
const char* defaultSSID = "AP_1_IOT";
const char* defaultPassword = "YOUR-WIFI-PASSWORD";
// Default Access Point credentials
const char* defaultAPSSID = "ESP32-AP";
const char* defaultAPPassword = "12345678";
// Server details to test TCP/SSL
const char testServer[] = "vsh.pp.ua";
const char resource[] = "/TinyGSM/logo.txt";
#include <SPI.h>
#include <FS.h>
#include <FFat.h>
#include <SD.h>
#include <Ticker.h>
#include <TinyGsmClient.h>
#include <WiFi.h>
#include <AsyncTCP.h>
#include <ESPWebFileManager.h>
#include <ESPAsyncWebServer.h>
#include <Preferences.h>
//#include "utilities.h"
#ifdef DUMP_AT_COMMANDS
#include <StreamDebugger.h>
StreamDebugger debugger(SerialAT, SerialMon);
TinyGsm modem(debugger);
#else
TinyGsm modem(SerialAT);
#endif
AsyncWebServer server(80);
ESPWebFileManager fileManager;
Preferences preferences;
void connectModem () {
DBG("Initializing modem...");
if (!modem.init()) {
DBG("Failed to restart modem, delaying 10s and retrying");
return;
}
/* Preferred mode selection : AT+CNMP
2 – Automatic
13 – GSM Only
14 – WCDMA Only
38 – LTE Only
59 – TDS-CDMA Only
9 – CDMA Only
10 – EVDO Only
19 – GSM+WCDMA Only
22 – CDMA+EVDO Only
48 – Any but LTE
60 – GSM+TDSCDMA Only
63 – GSM+WCDMA+TDSCDMA Only
67 – CDMA+EVDO+GSM+WCDMA+TDSCDMA Only
39 – GSM+WCDMA+LTE Only
51 – GSM+LTE Only
54 – WCDMA+LTE Only
*/
String ret;
// do {
// ret = modem.setNetworkMode(2);
// delay(500);
// } while (ret != "OK");
ret = modem.setNetworkMode(2);
DBG("setNetworkMode:", ret);
//https://github.com/vshymanskyy/TinyGSM/pull/405
uint8_t mode = modem.getGNSSMode();
DBG("GNSS Mode:", mode);
/**
CGNSSMODE: <gnss_mode>,<dpo_mode>
This command is used to configure GPS, GLONASS, BEIDOU and QZSS support mode.
gnss_mode:
0 : GLONASS
1 : BEIDOU
2 : GALILEO
3 : QZSS
dpo_mode :
0 disable
1 enable
*/
modem.setGNSSMode(1, 1);
light_sleep(1);
String name = modem.getModemName();
DBG("Modem Name:", name);
String modemInfo = modem.getModemInfo();
DBG("Modem Info:", modemInfo);
String manufacturer = modem.getModemManufacturer();
DBG("Modem Manufacturer:", manufacturer);
String hw_ver = modem.getModemModel();
DBG("Modem Hardware Version:", hw_ver);
String fv_ver = modem.getModemRevision();
DBG("Modem Firware Version:", fv_ver);
// Unlock your SIM card with a PIN if needed
if (GSM_PIN && modem.getSimStatus() != 3) {
modem.simUnlock(GSM_PIN);
}
DBG("Waiting for network...");
if (!modem.waitForNetwork(600000L)) {
light_sleep(10);
return;
}
if (modem.isNetworkConnected()) {
DBG("Network connected");
}
// Read saved GPRS credentials
preferences.begin("gprs", true);
String apn = preferences.getString("apn", defaultAPN);
String gprsUser = preferences.getString("gprsUser", defaultGprsUser);
String gprsPass = preferences.getString("gprsPass", defaultGprsPass);
preferences.end();
DBG("Connecting to", apn);
if (!modem.gprsConnect(apn.c_str(), gprsUser.c_str(), gprsPass.c_str())) {
light_sleep(10);
return;
}
bool res = modem.isGprsConnected();
DBG("GPRS status:", res ? "connected" : "not connected");
String ccid = modem.getSimCCID();
DBG("CCID:", ccid);
String imei = modem.getIMEI();
DBG("IMEI:", imei);
String imsi = modem.getIMSI();
DBG("IMSI:", imsi);
String cop = modem.getOperator();
DBG("Operator:", cop);
IPAddress local = modem.localIP();
DBG("Local IP:", local);
int csq = modem.getSignalQuality();
DBG("Signal quality:", csq);
// Read saved GPS/GNSS/GLONASS
DBG("Enabling GPS/GNSS/GLONASS");
modem.enableGPS();
light_sleep(2);
//delay(15000L);
float lat2 = 0;
float lon2 = 0;
float speed2 = 0;
float alt2 = 0;
int vsat2 = 0;
int usat2 = 0;
float accuracy2 = 0;
int year2 = 0;
int month2 = 0;
int day2 = 0;
int hour2 = 0;
int min2 = 0;
int sec2 = 0;
DBG("Requesting current GPS/GNSS/GLONASS location");
for (;;) {
digitalWrite(LED_PIN, !digitalRead(LED_PIN));
if (modem.getGPS(&lat2, &lon2, &speed2, &alt2, &vsat2, &usat2, &accuracy2,
&year2, &month2, &day2, &hour2, &min2, &sec2)) {
DBG("Latitude:", String(lat2, 8), "\tLongitude:", String(lon2, 8));
DBG("Speed:", speed2, "\tAltitude:", alt2);
DBG("Visible Satellites:", vsat2, "\tUsed Satellites:", usat2);
DBG("Accuracy:", accuracy2);
DBG("Year:", year2, "\tMonth:", month2, "\tDay:", day2);
DBG("Hour:", hour2, "\tMinute:", min2, "\tSecond:", sec2);
break;
} else {
light_sleep(2);
}
}
DBG("Retrieving GPS/GNSS/GLONASS location again as a string");
String gps_raw = modem.getGPSraw();
DBG("GPS/GNSS Based Location String:", gps_raw);
//DBG("Disabling GPS");
//modem.disableGPS();
}
void connectToWiFi() {
// Read saved WiFi credentials
preferences.begin("wifi", true);
String ssid = preferences.getString("ssid", "");
String password = preferences.getString("password", "");
preferences.end();
if (ssid != "") {
// Connect to WiFi with saved credentials
WiFi.begin(ssid.c_str(), password.c_str());
Serial.printf("Connecting to WiFi SSID: %s\n", ssid.c_str());
} else {
// Use default credentials if no saved credentials are found
WiFi.begin(defaultSSID, defaultPassword);
Serial.println("No saved WiFi credentials found, using default credentials");
Serial.printf("Connecting to WiFi SSID: %s\n", defaultSSID);
}
// Wait for connection
while (WiFi.status() != WL_CONNECTED) {
delay(1000);
Serial.print(".");
}
if (WiFi.status() == WL_CONNECTED) {
Serial.println("\nConnected to WiFi");
Serial.print("IP Address: ");
Serial.println(WiFi.localIP());
} else {
Serial.println("\nFailed to connect to WiFi");
}
}
void setupAccessPoint() {
// Read saved AP credentials
preferences.begin("ap", true);
String apSSID = preferences.getString("apSSID", defaultAPSSID);
String apPassword = preferences.getString("apPassword", defaultAPPassword);
preferences.end();
Serial.println("Setting up Access Point...");
bool result = WiFi.softAP(apSSID.c_str(), apPassword.c_str());
if (result) {
Serial.println("Access Point started successfully!");
Serial.print("AP IP Address: ");
Serial.println(WiFi.softAPIP());
} else {
Serial.println("Failed to start Access Point.");
}
}
void setupWebServer() {
// Serve HTML file
server.on("/", HTTP_GET, [](AsyncWebServerRequest *request){
// Read saved WiFi credentials
preferences.begin("wifi", true);
String ssid = preferences.getString("ssid", defaultSSID);
String password = preferences.getString("password", defaultPassword);
preferences.end();
// Read saved AP credentials
preferences.begin("ap", true);
String apSSID = preferences.getString("apSSID", defaultAPSSID);
String apPassword = preferences.getString("apPassword", defaultAPPassword);
preferences.end();
// Read saved GPRS credentials
preferences.begin("gprs", true);
String apn = preferences.getString("apn", defaultAPN);
String gprsUser = preferences.getString("gprsUser", defaultGprsUser);
String gprsPass = preferences.getString("gprsPass", defaultGprsPass);
preferences.end();
// Read saved GSM PIN
preferences.begin("gsm", true);
String gsmPin = preferences.getString("gsmPin", GSM_PIN);
preferences.end();
// Get IP addresses
String wifiIP = WiFi.isConnected() ? WiFi.localIP().toString() : "Not connected";
String apIP = WiFi.softAPIP().toString();
String gprsIP = modem.localIP().toString();
// Get MAC addresses
String wifiMAC = WiFi.macAddress();
String apMAC = WiFi.softAPmacAddress();
String gprsMAC = modem.getIMEI(); // Using IMEI as a unique identifier
// Get GPRS status and other details
bool gprsStatus = modem.isGprsConnected();
String gprsStatusStr = gprsStatus ? "connected" : "not connected";
String ccid = modem.getSimCCID();
String imei = modem.getIMEI();
String imsi = modem.getIMSI();
String cop = modem.getOperator();
int csq = modem.getSignalQuality();
String signalQuality = String(csq);
// Get GPS data
float lat2 = 0;
float lon2 = 0;
float speed2 = 0;
float alt2 = 0;
int vsat2 = 0;
int usat2 = 0;
float accuracy2 = 0;
int year2 = 0;
int month2 = 0;
int day2 = 0;
int hour2 = 0;
int min2 = 0;
int sec2 = 0;
String latitude, longitude, altitude, speed, visibleSatellites, usedSatellites, accuracy, date, time;
if (modem.getGPS(&lat2, &lon2, &speed2, &alt2, &vsat2, &usat2, &accuracy2, &year2, &month2, &day2, &hour2, &min2, &sec2)) {
latitude = String(lat2, 8);
longitude = String(lon2, 8);
altitude = String(alt2);
speed = String(speed2);
visibleSatellites = String(vsat2);
usedSatellites = String(usat2);
accuracy = String(accuracy2);
date = String(year2) + "-" + String(month2) + "-" + String(day2);
time = String(hour2) + ":" + String(min2) + ":" + String(sec2);
} else {
latitude = "N/A";
longitude = "N/A";
altitude = "N/A";
speed = "N/A";
visibleSatellites = "N/A";
usedSatellites = "N/A";
accuracy = "N/A";
date = "N/A";
time = "N/A";
}
// Read the HTML file from the filesystem
File file = FFat.open("/web_admin.html", "r");
if (!file) {
request->send(500, "text/plain", "Failed to open web_admin.html");
return;
}
// Read the file content into a string
String html = file.readString();
file.close();
// Replace placeholders with actual values
html.replace("{{WiFiSSID}}", ssid);
html.replace("{{WiFiPassword}}", password);
html.replace("{{WiFiIP}}", wifiIP);
html.replace("{{WiFiMAC}}", wifiMAC);
html.replace("{{APSSID}}", apSSID);
html.replace("{{APPassword}}", apPassword);
html.replace("{{APIP}}", apIP);
html.replace("{{APMAC}}", apMAC);
html.replace("{{APN}}", apn);
html.replace("{{GPRSUser}}", gprsUser);
html.replace("{{GPRSPass}}", gprsPass);
html.replace("{{GPRSIP}}", gprsIP);
html.replace("{{GPRSMAC}}", gprsMAC);
html.replace("{{GPRSStatus}}", gprsStatusStr);
html.replace("{{CCID}}", ccid);
html.replace("{{IMEI}}", imei);
html.replace("{{IMSI}}", imsi);
html.replace("{{Operator}}", cop);
html.replace("{{SignalQuality}}", signalQuality);
html.replace("{{GSMPIN}}", gsmPin);
html.replace("{{Latitude}}", latitude);
html.replace("{{Longitude}}", longitude);
html.replace("{{Altitude}}", altitude);
html.replace("{{Speed}}", speed);
html.replace("{{VisibleSatellites}}", visibleSatellites);
html.replace("{{UsedSatellites}}", usedSatellites);
html.replace("{{Accuracy}}", accuracy);
html.replace("{{Date}}", date);
html.replace("{{Time}}", time);
// Send the modified HTML content
request->send(200, "text/html", html);
});
// Handle WiFi configuration form submission
server.on("/setWiFi", HTTP_POST, [](AsyncWebServerRequest *request) {
String ssid = request->getParam("ssid", true)->value();
String password = request->getParam("password", true)->value();
// Save the credentials to a secure location
preferences.begin("wifi", false);
preferences.putString("ssid", ssid);
preferences.putString("password", password);
preferences.end();
Serial.printf("New WiFi SSID: %s, Password: %s\n", ssid.c_str(), password.c_str());
// Restart WiFi with new credentials
WiFi.disconnect();
WiFi.begin(ssid.c_str(), password.c_str());
// Wait for connection
while (WiFi.status() != WL_CONNECTED) {
delay(1000);
Serial.print(".");
}
if (WiFi.status() == WL_CONNECTED) {
Serial.println("\nConnected to WiFi");
Serial.print("IP Address: ");
Serial.println(WiFi.localIP());
} else {
Serial.println("\nFailed to connect to WiFi");
}
// Send a response with a popup alert
String response = "<html><body><script>alert('WiFi credentials updated successfully.'); window.location.href = '/';</script></body></html>";
request->send(200, "text/html", response);
});
// Handle Access Point configuration form submission
server.on("/setAP", HTTP_POST, [](AsyncWebServerRequest *request) {
String apSSID = request->getParam("apSSID", true)->value();
String apPassword = request->getParam("apPassword", true)->value();
// Save the credentials to a secure location
preferences.begin("ap", false);
preferences.putString("apSSID", apSSID);
preferences.putString("apPassword", apPassword);
preferences.end();
Serial.printf("New AP SSID: %s, Password: %s\n", apSSID.c_str(), apPassword.c_str());
// Restart Access Point with new credentials
WiFi.softAPdisconnect(true);
bool result = WiFi.softAP(apSSID.c_str(), apPassword.c_str());
if (result) {
Serial.println("Access Point started successfully!");
Serial.print("AP IP Address: ");
Serial.println(WiFi.softAPIP());
} else {
Serial.println("Failed to start Access Point.");
}
// Send a response with a popup alert
String response = "<html><body><script>alert('Access Point credentials updated successfully.'); window.location.href = '/';</script></body></html>";
request->send(200, "text/html", response);
});
// Handle GPRS configuration form submission
server.on("/setGPRS", HTTP_POST, [](AsyncWebServerRequest *request) {
String apn = request->getParam("apn", true)->value();
String gprsUser = request->getParam("gprsUser", true)->value();
String gprsPass = request->getParam("gprsPass", true)->value();
// Save the credentials to a secure location
preferences.begin("gprs", false);
preferences.putString("apn", apn);
preferences.putString("gprsUser", gprsUser);
preferences.putString("gprsPass", gprsPass);
preferences.end();
Serial.printf("New GPRS APN: %s, User: %s, Pass: %s\n", apn.c_str(), gprsUser.c_str(), gprsPass.c_str());
// Restart GPRS with new credentials
modem.gprsDisconnect();
delay(1000); // Wait for disconnection
if (modem.gprsConnect(apn.c_str(), gprsUser.c_str(), gprsPass.c_str())) {
Serial.println("GPRS reconnected successfully!");
} else {
Serial.println("Failed to reconnect GPRS.");
}
// Send a response with a popup alert
String response = "<html><body><script>alert('GPRS credentials updated successfully.'); window.location.href = '/';</script></body></html>";
request->send(200, "text/html", response);
});
// Handle GSM PIN configuration form submission
server.on("/setGSM", HTTP_POST, [](AsyncWebServerRequest *request) {
String gsmPin = request->getParam("gsmPin", true)->value();
// Save the GSM PIN to a secure location
preferences.begin("gsm", false);
preferences.putString("gsmPin", gsmPin);
preferences.end();
Serial.printf("New GSM PIN: %s\n", gsmPin.c_str());
// Send a response with a popup alert
String response = "<html><body><script>alert('GSM PIN updated successfully.'); window.location.href = '/';</script></body></html>";
request->send(200, "text/html", response);
});
// Start server
server.begin();
Serial.println("Web server started.");
}
void gsmLocationFunctions () {
float gsm_latitude = 0;
float gsm_longitude = 0;
float gsm_accuracy = 0;
int gsm_year = 0;
int gsm_month = 0;
int gsm_day = 0;
int gsm_hour = 0;
int gsm_minute = 0;
int gsm_second = 0;
for (int8_t i = 15; i; i--) {
DBG("Requesting current GSM location");
if (modem.getGsmLocation(&gsm_latitude, &gsm_longitude, &gsm_accuracy,
&gsm_year, &gsm_month, &gsm_day, &gsm_hour,
&gsm_minute, &gsm_second)) {
DBG("Latitude:", String(gsm_latitude, 8),
"\tLongitude:", String(gsm_longitude, 8));
DBG("Accuracy:", gsm_accuracy);
DBG("Year:", gsm_year, "\tMonth:", gsm_month, "\tDay:", gsm_day);
DBG("Hour:", gsm_hour, "\tMinute:", gsm_minute, "\tSecond:", gsm_second);
break;
} else {
DBG("Couldn't get GSM location, retrying in 15s.");
delay(15000L);
}
}
DBG("Retrieving GSM location again as a string");
String location = modem.getGsmLocation();
DBG("GSM Based Location String:", location);
}
void networkTimeFunctions () {
DBG("Asking modem to sync with NTP");
modem.NTPServerSync("pool.ntp.org", 20);
int ntp_year = 0;
int ntp_month = 0;
int ntp_day = 0;
int ntp_hour = 0;
int ntp_min = 0;
int ntp_sec = 0;
float ntp_timezone = 0;
for (int8_t i = 5; i; i--) {
DBG("Requesting current network time");
if (modem.getNetworkTime(&ntp_year, &ntp_month, &ntp_day, &ntp_hour,
&ntp_min, &ntp_sec, &ntp_timezone)) {
DBG("Year:", ntp_year, "\tMonth:", ntp_month, "\tDay:", ntp_day);
DBG("Hour:", ntp_hour, "\tMinute:", ntp_min, "\tSecond:", ntp_sec);
DBG("Timezone:", ntp_timezone);
break;
} else {
DBG("Couldn't get network time, retrying in 15s.");
delay(15000L);
}
}
DBG("Retrieving time again as a string");
String time = modem.getGSMDateTime(DATE_FULL);
DBG("Current Network Time:", time);
}
void temperatureFunctions () {
float temp = modem.getTemperature();
DBG("Chip temperature:", temp);
}
void batteryFunctions () {
int8_t chargeState = -99;
int8_t chargePercent = -99;
int16_t milliVolts = -9999;
modem.getBattStats(chargeState, chargePercent, milliVolts);
DBG("Battery charge state:", chargeState);
DBG("Battery charge 'percent':", chargePercent);
DBG("Battery voltage:", milliVolts / 1000.0F);
}
void fatfs () {
if (!FFat.begin(true)) { // Format on fail: 'true' forces formatting if mounting fails
Serial.println("Failed to initialize eMMC storage (FFat). Trying to format...");
if (!FFat.format()) {
Serial.println("FFat format failed. Check partition table and storage.");
return; // Halt setup if FFat fails
}
if (!FFat.begin()) {
Serial.println("Failed to mount FFat after formatting.");
return;
}
}
Serial.println("FFat initialized successfully.");
}
void sdcard() {
//Initialize SDCard
SPI.begin(SD_SCLK, SD_MISO, SD_MOSI, SD_CS);
if (!SD.begin(SD_CS)) {
Serial.println("SDCard MOUNT FAIL");
} else {
uint32_t cardSize = SD.cardSize() / (1024 * 1024);
String str = "SDCard Size: " + String(cardSize) + "MB";
Serial.println(str);
}
}
void setup()
{
// Set console baud rate
SerialMon.begin(115200);
delay(10);
// Set GSM module baud rate
SerialAT.begin(UART_BAUD, SERIAL_8N1, MODEM_RX, MODEM_TX);
/*
The indicator light of the board can be controlled
*/
pinMode(LED_PIN, OUTPUT);
digitalWrite(LED_PIN, HIGH);
/*
MODEM_PWRKEY IO:4 The power-on signal of the modulator must be given to it,
otherwise the modulator will not reply when the command is sent
*/
pinMode(MODEM_PWRKEY, OUTPUT);
digitalWrite(MODEM_PWRKEY, HIGH);
delay(300); //Need delay
digitalWrite(MODEM_PWRKEY, LOW);
/*
MODEM_FLIGHT IO:25 Modulator flight mode control,
need to enable modulator, this pin must be set to high
*/
pinMode(MODEM_FLIGHT, OUTPUT);
digitalWrite(MODEM_FLIGHT, HIGH);
fatfs();
sdcard();
connectModem ();
connectToWiFi();
setupAccessPoint();
setupWebServer();
gsmLocationFunctions();
networkTimeFunctions();
temperatureFunctions();
batteryFunctions();
// Uncomment below will perform loopback test
// while (1) {
// while (SerialMon.available()) {
// SerialAT.write(SerialMon.read());
// }
// while (SerialAT.available()) {
// SerialMon.write(SerialAT.read());
// }
// }
// Read saved GPRS credentials
preferences.begin("gprs", true);
String apn = preferences.getString("apn", defaultAPN);
String gprsUser = preferences.getString("gprsUser", defaultGprsUser);
String gprsPass = preferences.getString("gprsPass", defaultGprsPass);
preferences.end();
// Read saved GSM PIN
preferences.begin("gsm", true);
String gsmPin = preferences.getString("gsmPin", GSM_PIN);
preferences.end();
// Initialize FATFS (Change to other types as needed, Valid types: FS_SD_CARD, FS_SPIFFS, FS_LITTLEFS, FS_FATFS )
if (!fileManager.initFileSystem(ESPWebFileManager::FS_FATFS, true)) {
DEBUG_SERIAL.println("Failed to initialize file system");
}
fileManager.setServer(&server);
server.begin();
DEBUG_SERIAL.println("Web server started");
}
void light_sleep(uint32_t sec )
{
esp_sleep_enable_timer_wakeup(sec * 1000000ULL);
esp_light_sleep_start();
}
void loop() {
// bool res ;
// Restart takes quite some time
// To skip it, call init() instead of restart()
// DBG("Initializing modem...");
// if (!modem.init()) {
// DBG("Failed to restart modem, delaying 10s and retrying");
// return;
// }
//
// // Restart takes quite some time
// // To skip it, call init() instead of restart()
// DBG("Initializing modem...");
// if (!modem.restart()) {
// DBG("Failed to restart modem, delaying 10s and retrying");
// // restart autobaud in case GSM just rebooted
// return;
// }
// #if TINY_GSM_TEST_USSD && defined TINY_GSM_MODEM_HAS_SMS
// String ussd_balance = modem.sendUSSD("*111#");
// DBG("Balance (USSD):", ussd_balance);
// String ussd_phone_num = modem.sendUSSD("*161#");
// DBG("Phone number (USSD):", ussd_phone_num);
// #endif
// #if TINY_GSM_TEST_TCP && defined TINY_GSM_MODEM_HAS_TCP
// TinyGsmClient client(modem, 0);
// const int port = 80;
// DBG("Connecting to ", testServer);
// if (!client.connect(testServer, port)) {
// DBG("... failed");
// } else {
// // Make a HTTP GET request:
// client.print(String("GET ") + resource + " HTTP/1.0\r\n");
// client.print(String("Host: ") + testServer + "\r\n");
// client.print("Connection: close\r\n\r\n");
// // Wait for data to arrive
// uint32_t start = millis();
// while (client.connected() && !client.available() &&
// millis() - start < 30000L) {
// delay(100);
// };
// // Read data
// start = millis();
// while (client.connected() && millis() - start < 5000L) {
// while (client.available()) {
// SerialMon.write(client.read());
// start = millis();
// }
// }
// client.stop();
// }
// #endif
// #if TINY_GSM_TEST_CALL && defined(CALL_TARGET)
// DBG("Calling:", CALL_TARGET);
// SerialAT.println("ATD"CALL_TARGET";");
// modem.waitResponse();
// light_sleep(20);
// #endif
// #if TINY_GSM_TEST_TIME && defined TINY_GSM_MODEM_HAS_TIME
// int year3 = 0;
// int month3 = 0;
// int day3 = 0;
// int hour3 = 0;
// int min3 = 0;
// int sec3 = 0;
// float timezone = 0;
// for (int8_t i = 5; i; i--) {
// DBG("Requesting current network time");
// if (modem.getNetworkTime(&year3, &month3, &day3, &hour3, &min3, &sec3,
// &timezone)) {
// DBG("Year:", year3, "\tMonth:", month3, "\tDay:", day3);
// DBG("Hour:", hour3, "\tMinute:", min3, "\tSecond:", sec3);
// DBG("Timezone:", timezone);
// break;
// } else {
// DBG("Couldn't get network time, retrying in 15s.");
// light_sleep(15);
// }
// }
// DBG("Retrieving time again as a string");
// String time = modem.getGSMDateTime(DATE_FULL);
// DBG("Current Network Time:", time);
// #endif
// #if TINY_GSM_TEST_GPRS
// modem.gprsDisconnect();
// light_sleep(5);
// if (!modem.isGprsConnected()) {
// DBG("GPRS disconnected");
// } else {
// DBG("GPRS disconnect: Failed.");
// }
// #endif
// #if TINY_GSM_TEST_TEMPERATURE && defined TINY_GSM_MODEM_HAS_TEMPERATURE
// float temp = modem.getTemperature();
// DBG("Chip temperature:", temp);
// #endif
// #ifdef TEST_RING_RI_PIN
// #ifdef MODEM_RI
// //Set RI Pin input
// pinMode(MODEM_RI, INPUT);
// Serial.println("Wait for call in");
// //When is no calling ,RI pin is high level
// while (digitalRead(MODEM_RI)) {
// Serial.print('.');
// delay(500);
// }
// Serial.println("call in ");
// //Wait for 5 seconds to connect the call
// delay(5000);
// //Accept call
// SerialAT.println("ATA");
// // Hang up after 20 seconds of talk time
// delay(20000);
// SerialAT.println("ATH");
// #endif //MODEM_RI
// #endif //TEST_RING_RI_PIN
// #ifdef MODEM_DTR1
// modem.sleepEnable();
// delay(100);
// // test modem response , res == 0 , modem is sleep
// res = modem.testAT();
// Serial.print(" Test AT result -> ");
// Serial.println(res);
// delay(1000);
// Serial.println("Use DTR Pin Wakeup");
// pinMode(MODEM_DTR, OUTPUT);
// //Set DTR Pin low , wakeup modem .
// digitalWrite(MODEM_DTR, LOW);
// // test modem response , res == 1 , modem is wakeup
// res = modem.testAT();
// Serial.print(" Test AT result -> ");
// Serial.println(res);
// #endif
// #if TINY_GSM_POWERDOWN
// // Try to power-off (modem may decide to restart automatically)
// // To turn off modem completely, please use Reset/Enable pins
// modem.poweroff();
// DBG("Poweroff.");
// #endif
// SerialMon.printf("End of tests. Enable deep sleep , Will wake up in %d seconds", TIME_TO_SLEEP);
// // Wait for modem to power off
// light_sleep(5);
// esp_sleep_enable_timer_wakeup(TIME_TO_SLEEP * uS_TO_S_FACTOR);
// delay(200);
// esp_deep_sleep_start();
while (1);
}
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>ESP32 Administration Panel</title>
</head>
<body>
<h1>ESP32 Administration Panel</h1>
<h2>WiFi Configuration</h2>
<form method="POST" action="/setWiFi">
<label for="ssid">WiFi SSID:</label><br>
<input type="text" id="ssid" name="ssid" value="{{WiFiSSID}}"><br><br>
<label for="password">WiFi Password:</label><br>
<input type="password" id="password" name="password" value="{{WiFiPassword}}"><br><br>
<button type="submit">Save WiFi Credentials</button>
</form>
<p>WiFi IP Address: {{WiFiIP}}</p>
<p>WiFi MAC Address: {{WiFiMAC}}</p>
<h2>Access Point Configuration</h2>
<form method="POST" action="/setAP">
<label for="apSSID">Access Point SSID:</label><br>
<input type="text" id="apSSID" name="apSSID" value="{{APSSID}}"><br><br>
<label for="apPassword">Access Point Password:</label><br>
<input type="password" id="apPassword" name="apPassword" value="{{APPassword}}"><br><br>
<button type="submit">Save AP Credentials</button>
</form>
<p>Access Point IP Address: {{APIP}}</p>
<p>Access Point MAC Address: {{APMAC}}</p>
<h2>GPRS Configuration</h2>
<form method="POST" action="/setGPRS">
<label for="apn">APN:</label><br>
<input type="text" id="apn" name="apn" value="{{APN}}"><br><br>
<label for="gprsUser">GPRS Username:</label><br>
<input type="text" id="gprsUser" name="gprsUser" value="{{GPRSUser}}"><br><br>
<label for="gprsPass">GPRS Password:</label><br>
<input type="password" id="gprsPass" name="gprsPass" value="{{GPRSPass}}"><br><br>
<button type="submit">Save GPRS Credentials</button>
</form>
<p>GPRS IP Address: {{GPRSIP}}</p>
<p>GPRS MAC Address: {{GPRSMAC}}</p>
<p>GPRS Status: {{GPRSStatus}}</p>
<p>CCID: {{CCID}}</p>
<p>IMEI: {{IMEI}}</p>
<p>IMSI: {{IMSI}}</p>
<p>Operator: {{Operator}}</p>
<p>Signal Quality: {{SignalQuality}}</p>
<h2>GSM PIN Configuration</h2>
<form method="POST" action="/setGSM">
<label for="gsmPin">GSM PIN:</label><br>
<input type="text" id="gsmPin" name="gsmPin" value="{{GSMPIN}}"><br><br>
<button type="submit">Save GSM PIN</button>
</form>
<h2>GPS Data</h2>
<p>Latitude: {{Latitude}}</p>
<p>Longitude: {{Longitude}}</p>
<p>Altitude: {{Altitude}}</p>
<p>Speed: {{Speed}}</p>
<p>Visible Satellites: {{VisibleSatellites}}</p>
<p>Used Satellites: {{UsedSatellites}}</p>
<p>Accuracy: {{Accuracy}}</p>
<p>Date: {{Date}}</p>
<p>Time: {{Time}}</p>
</body>
</html>