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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_UBLOX
// #define TINY_GSM_MODEM_SARAR4
// #define TINY_GSM_MODEM_M95
// #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_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 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 false
#define TINY_GSM_TEST_NTP false
#define TINY_GSM_TEST_TIME false
#define TINY_GSM_TEST_GPS false
// disconnect and power down modem after tests
#define TINY_GSM_POWERDOWN false
// 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(6000);
// 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 name = modem.getModemName();
DBG("Modem Name:", name);
String modemInfo = modem.getModemInfo();
DBG("Modem Info:", modemInfo);
#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
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);
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
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
#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
#if TINY_GSM_TEST_GSM_LOCATION && defined TINY_GSM_MODEM_HAS_GSM_LOCATION
float lat = 0;
float lon = 0;
float accuracy = 0;
int year = 0;
int month = 0;
int day = 0;
int hour = 0;
int min = 0;
int sec = 0;
for (int8_t i = 15; i; i--) {
DBG("Requesting current GSM location");
if (modem.getGsmLocation(&lat, &lon, &accuracy, &year, &month, &day, &hour,
&min, &sec)) {
DBG("Latitude:", String(lat, 8), "\tLongitude:", String(lon, 8));
DBG("Accuracy:", accuracy);
DBG("Year:", year, "\tMonth:", month, "\tDay:", day);
DBG("Hour:", hour, "\tMinute:", min, "\tSecond:", sec);
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
#if TINY_GSM_TEST_GPS && defined TINY_GSM_MODEM_HAS_GPS
DBG("Enabling GPS/GNSS/GLONASS and waiting 15s for warm-up");
modem.enableGPS();
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;
for (int8_t i = 15; i; i--) {
DBG("Requesting current GPS/GNSS/GLONASS location");
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 {
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();
DBG("GPS/GNSS Based Location String:", gps_raw);
DBG("Disabling GPS");
modem.disableGPS();
#endif
#if TINY_GSM_TEST_NTP && defined TINY_GSM_MODEM_HAS_NTP
DBG("Asking modem to sync with NTP");
modem.NTPServerSync("132.163.96.5", 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.");
delay(15000L);
}
}
DBG("Retrieving time again as a string");
String time = modem.getGSMDateTime(DATE_FULL);
DBG("Current Network Time:", time);
#endif
#if TINY_GSM_TEST_BATTERY && defined TINY_GSM_MODEM_HAS_BATTERY
uint8_t chargeState = -99;
int8_t percent = -99;
uint16_t milliVolts = -9999;
modem.getBattStats(chargeState, percent, milliVolts);
DBG("Battery charge state:", chargeState);
DBG("Battery charge 'percent':", percent);
DBG("Battery voltage:", milliVolts / 1000.0F);
#endif
#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(); }
}