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/**************************************************************
*
* To run this tool you need StreamDebugger library:
* https://github.com/vshymanskyy/StreamDebugger
* or from http://librarymanager/all#StreamDebugger
*
* TinyGSM Getting Started guide:
* https://tiny.cc/tinygsm-readme
*
**************************************************************/
// 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
// Increase RX buffer to capture the entire response
// Chips without internal buffering (A6/A7, ESP8266, M590)
// need enough space in the buffer for the entire response
// else data will be lost (and the http library will fail).
#ifndef TINY_GSM_RX_BUFFER
#define TINY_GSM_RX_BUFFER 1024
#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 115200
// Add a reception delay - may be needed for a fast processor at a slow baud
// rate #define TINY_GSM_YIELD() { delay(2); }
// Uncomment this if you want to use SSL
// #define USE_SSL
#define TINY_GSM_USE_GPRS true
#define TINY_GSM_USE_WIFI false
// set GSM PIN, if any
#define GSM_PIN ""
// Your GPRS credentials, if any
const char apn[] = "YourAPN";
const char gprsUser[] = "";
const char gprsPass[] = "";
// Your WiFi connection credentials, if applicable
const char wifiSSID[] = "YourSSID";
const char wifiPass[] = "YourWiFiPass";
// Server details
const char server[] = "vsh.pp.ua";
const char resource[] = "/TinyGSM/logo.txt";
#include <TinyGsmClient.h>
// Just in case someone defined the wrong thing..
#if TINY_GSM_USE_GPRS && not defined TINY_GSM_MODEM_HAS_GPRS
#undef TINY_GSM_USE_GPRS
#undef TINY_GSM_USE_WIFI
#define TINY_GSM_USE_GPRS false
#define TINY_GSM_USE_WIFI true
#endif
#if TINY_GSM_USE_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
#ifdef USE_SSL&& defined TINY_GSM_MODEM_HAS_SSL
TinyGsmClientSecure client(modem);
const int port = 443;
#else
TinyGsmClient client(modem);
const int port = 80;
#endif
void setup() {
// Set console baud rate
SerialMon.begin(115200);
delay(10);
// !!!!!!!!!!!
// Set your reset, enable, power pins here
// !!!!!!!!!!!
SerialMon.println("Wait...");
// Set GSM module baud rate
TinyGsmAutoBaud(SerialAT, GSM_AUTOBAUD_MIN, GSM_AUTOBAUD_MAX);
// SerialAT.begin(9600);
delay(6000);
}
void loop() {
// Restart takes quite some time
// To skip it, call init() instead of restart()
SerialMon.print("Initializing modem...");
if (!modem.restart()) {
// if (!modem.init()) {
SerialMon.println(F(" [fail]"));
SerialMon.println(F("************************"));
SerialMon.println(F(" Is your modem connected properly?"));
SerialMon.println(F(" Is your serial speed (baud rate) correct?"));
SerialMon.println(F(" Is your modem powered on?"));
SerialMon.println(F(" Do you use a good, stable power source?"));
SerialMon.println(F(" Try using File -> Examples -> TinyGSM -> tools -> AT_Debug to find correct configuration"));
SerialMon.println(F("************************"));
delay(10000);
return;
}
SerialMon.println(F(" [OK]"));
String modemInfo = modem.getModemInfo();
SerialMon.print("Modem Info: ");
SerialMon.println(modemInfo);
#if TINY_GSM_USE_GPRS
// Unlock your SIM card with a PIN if needed
if (GSM_PIN && modem.getSimStatus() != 3) { modem.simUnlock(GSM_PIN); }
#endif
#if TINY_GSM_USE_WIFI
// Wifi connection parameters must be set before waiting for the network
SerialMon.print(F("Setting SSID/password..."));
if (!modem.networkConnect(wifiSSID, wifiPass)) {
SerialMon.println(" fail");
delay(10000);
return;
}
SerialMon.println(" success");
#endif
#if TINY_GSM_USE_GPRS && defined TINY_GSM_MODEM_XBEE
// The XBee must run the gprsConnect function BEFORE waiting for network!
modem.gprsConnect(apn, gprsUser, gprsPass);
#endif
SerialMon.print("Waiting for network...");
if (!modem.waitForNetwork(
600000L)) { // You may need lengthen this in poor service areas
SerialMon.println(F(" [fail]"));
SerialMon.println(F("************************"));
SerialMon.println(F(" Is your sim card locked?"));
SerialMon.println(F(" Do you have a good signal?"));
SerialMon.println(F(" Is antenna attached?"));
SerialMon.println(F(" Does the SIM card work with your phone?"));
SerialMon.println(F("************************"));
delay(10000);
return;
}
SerialMon.println(F(" [OK]"));
#if TINY_GSM_USE_GPRS
// GPRS connection parameters are usually set after network registration
SerialMon.print("Connecting to ");
SerialMon.print(apn);
if (!modem.gprsConnect(apn, gprsUser, gprsPass)) {
SerialMon.println(F(" [fail]"));
SerialMon.println(F("************************"));
SerialMon.println(F(" Is GPRS enabled by network provider?"));
SerialMon.println(F(" Try checking your card balance."));
SerialMon.println(F("************************"));
delay(10000);
return;
}
SerialMon.println(F(" [OK]"));
#endif
IPAddress local = modem.localIP();
SerialMon.print("Local IP: ");
SerialMon.println(local);
SerialMon.print(F("Connecting to "));
SerialMon.print(server);
if (!client.connect(server, port)) {
SerialMon.println(F(" [fail]"));
delay(10000);
return;
}
SerialMon.println(F(" [OK]"));
// 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
while (client.connected() && !client.available()) {
delay(100);
SerialMon.print('.');
};
SerialMon.println();
// Skip all headers
client.find("\r\n\r\n");
// Read data
uint32_t timeout = millis();
uint32_t bytesReceived = 0;
while (client.connected() && millis() - timeout < 10000L) {
while (client.available()) {
char c = client.read();
// SerialMon.print(c);
bytesReceived += 1;
timeout = millis();
}
}
client.stop();
SerialMon.println(F("Server disconnected"));
#if TINY_GSM_USE_WIFI
modem.networkDisconnect();
SerialMon.println(F("WiFi disconnected"));
#endif
#if TINY_GSM_USE_GPRS
modem.gprsDisconnect();
SerialMon.println(F("GPRS disconnected"));
#endif
SerialMon.println();
SerialMon.println(F("************************"));
SerialMon.print(F(" Received: "));
SerialMon.print(bytesReceived);
SerialMon.println(F(" bytes"));
SerialMon.print(F(" Test: "));
SerialMon.println((bytesReceived == 121) ? "PASSED" : "FAILED");
SerialMon.println(F("************************"));
// Do nothing forevermore
while (true) { delay(1000); }
}