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/**************************************************************
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* |
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* To run this tool you need StreamDebugger library: |
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* https://github.com/vshymanskyy/StreamDebugger
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* or from http://librarymanager/all#StreamDebugger
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* |
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* TinyGSM Getting Started guide: |
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* https://tiny.cc/tinygsm-readme
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* |
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**************************************************************/ |
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// Select your modem:
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//#define TINY_GSM_MODEM_SIM800
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// #define TINY_GSM_MODEM_SIM808
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// #define TINY_GSM_MODEM_SIM900
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#define TINY_GSM_MODEM_SIM7000
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// #define TINY_GSM_MODEM_UBLOX
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// #define TINY_GSM_MODEM_BG96
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// #define TINY_GSM_MODEM_A6
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// #define TINY_GSM_MODEM_A7
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// #define TINY_GSM_MODEM_M590
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// #define TINY_GSM_MODEM_ESP8266
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// #define TINY_GSM_MODEM_XBEE
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// Increase the buffer
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#define TINY_GSM_RX_BUFFER 512
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// Define the serial console for debug prints, if needed
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//#define TINY_GSM_DEBUG Serial
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#include <TinyGsmClient.h>
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// Your GPRS credentials
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// Leave empty, if missing user or pass
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const char apn[] = "drei.at"; |
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const char user[] = ""; |
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const char pass[] = ""; |
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// Set serial for debug console (to the Serial Monitor, speed 115200)
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#define SerialMon Serial
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// Set serial for AT commands (to the module)
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// Use Hardware Serial on Mega, Leonardo, Micro, Esp32
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#include "HardwareSerial.h"
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#define SerialAT Serial2
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// or Software Serial on Uno, Nano
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//#include <SoftwareSerial.h>
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//SoftwareSerial SerialAT(2, 3); // RX, TX
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#include <StreamDebugger.h>
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StreamDebugger debugger(SerialAT, SerialMon); |
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TinyGsm modem(debugger); |
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const char server[] = "vsh.pp.ua"; |
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const char resource[] = "/TinyGSM/logo.txt"; |
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const int port = 80; |
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TinyGsmClient client(modem); |
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// For SSL:
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//const int port = 443;
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//TinyGsmClientSecure client(modem);
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void setup() { |
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// Set console baud rate
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Serial.println("Starting Serial"); |
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SerialMon.begin(115200); |
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delay(10); |
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// Set GSM module baud rate
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SerialAT.begin(9600); |
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delay(3000); |
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} |
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void loop() { |
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// Restart takes quite some time
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// To skip it, call init() instead of restart()
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SerialMon.print("Initializing modem..."); |
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if (!modem.restart()) { |
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SerialMon.println(F(" [fail]")); |
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SerialMon.println(F("************************")); |
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SerialMon.println(F(" Is your modem connected properly?")); |
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SerialMon.println(F(" Is your serial speed (baud rate) correct?")); |
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SerialMon.println(F(" Is your modem powered on?")); |
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SerialMon.println(F(" Do you use a good, stable power source?")); |
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SerialMon.println(F(" Try useing File -> Examples -> TinyGSM -> tools -> AT_Debug to find correct configuration")); |
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SerialMon.println(F("************************")); |
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delay(10000); |
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return; |
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} |
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SerialMon.println(F(" [OK]")); |
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String modemInfo = modem.getModemInfo(); |
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SerialMon.print("Modem: "); |
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SerialMon.println(modemInfo); |
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// Unlock your SIM card with a PIN
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//modem.simUnlock("1234");
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SerialMon.print("Waiting for network..."); |
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if (!modem.waitForNetwork()) { |
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SerialMon.println(F(" [fail]")); |
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SerialMon.println(F("************************")); |
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SerialMon.println(F(" Is your sim card locked?")); |
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SerialMon.println(F(" Do you have a good signal?")); |
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SerialMon.println(F(" Is antenna attached?")); |
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SerialMon.println(F(" Does the SIM card work with your phone?")); |
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SerialMon.println(F("************************")); |
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delay(10000); |
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return; |
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} |
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SerialMon.println(F(" [OK]")); |
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SerialMon.print("Connecting to "); |
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SerialMon.print(apn); |
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if (!modem.gprsConnect(apn, user, pass)) { |
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SerialMon.println(F(" [fail]")); |
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SerialMon.println(F("************************")); |
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SerialMon.println(F(" Is GPRS enabled by network provider?")); |
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SerialMon.println(F(" Try checking your card balance.")); |
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SerialMon.println(F("************************")); |
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delay(10000); |
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return; |
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} |
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SerialMon.println(F(" [OK]")); |
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IPAddress local = modem.localIP(); |
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SerialMon.print("Local IP: "); |
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SerialMon.println(local); |
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SerialMon.print(F("Connecting to ")); |
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SerialMon.print(server); |
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if (!client.connect(server, port)) { |
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SerialMon.println(F(" [fail]")); |
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delay(10000); |
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return; |
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} |
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SerialMon.println(F(" [OK]")); |
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// Make a HTTP GET request:
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client.print(String("GET ") + resource + " HTTP/1.0\r\n"); |
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client.print(String("Host: ") + server + "\r\n"); |
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client.print("Connection: close\r\n\r\n"); |
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// Wait for data to arrive
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while (client.connected() && !client.available()) { |
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delay(100); |
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SerialMon.print('.'); |
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}; |
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SerialMon.println(); |
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// Skip all headers
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client.find("\r\n\r\n"); |
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// Read data
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unsigned long timeout = millis(); |
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unsigned long bytesReceived = 0; |
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while (client.connected() && millis() - timeout < 10000L) { |
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while (client.available()) { |
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char c = client.read(); |
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//SerialMon.print(c);
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bytesReceived += 1; |
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timeout = millis(); |
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} |
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} |
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client.stop(); |
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SerialMon.println(F("Server disconnected")); |
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modem.gprsDisconnect(); |
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SerialMon.println(F("GPRS disconnected")); |
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SerialMon.println(); |
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SerialMon.println(F("************************")); |
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SerialMon.print (F(" Received: ")); |
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SerialMon.print(bytesReceived); |
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SerialMon.println(F(" bytes")); |
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SerialMon.print (F(" Test: ")); |
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SerialMon.println((bytesReceived == 121) ? "PASSED" : "FAILED"); |
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SerialMon.println(F("************************")); |
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// Do nothing forevermore
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while (true) { |
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delay(1000); |
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} |
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} |