Make examples "wifi-ready"

.gitignore

@@ -14,8 +14,7 @@
 .cproject
 .project
 .settings
-.pioenvs
-.piolibdeps
+.pio/*
 .clang_complete
 .gcc-flags.json
 platformio.ini

examples/AllFunctions/AllFunctions.ino

@@ -28,6 +28,16 @@
 // #define TINY_GSM_MODEM_XBEE
 // #define TINY_GSM_MODEM_SEQUANS_MONARCH
 
+// See all AT commands, if wanted
+// #define DUMP_AT_COMMANDS
+
+// See the debugging, if wanted
+#define TINY_GSM_DEBUG SerialMon
+
+// Range to attempt to autobaud
+#define GSM_AUTOBAUD_MIN 9600
+#define GSM_AUTOBAUD_MAX 38400
+
 // Set serial for debug console (to the Serial Monitor, default speed 115200)
 #define SerialMon Serial
 
@@ -39,24 +49,15 @@
 //#include <SoftwareSerial.h>
 //SoftwareSerial SerialAT(2, 3); // RX, TX
 
-// See all AT commands, if wanted
-//#define DUMP_AT_COMMANDS
-
-// See the debugging, if wanted
-#define TINY_GSM_DEBUG SerialMon
-
-// Range to attempt to autobaud
-#define GSM_AUTOBAUD_MIN 9600
-#define GSM_AUTOBAUD_MAX 38400
-
 /*
  * Test enabled
  */
-#define TINY_GSM_USE_GPRS true
-#define TINY_GSM_USE_WIFI false
-#define TINY_GSM_USE_CALL true
-#define TINY_GSM_USE_SMS true
-#define TINY_GSM_USE_USSD true
+#define TINY_GSM_TEST_GPRS true
+#define TINY_GSM_TEST_WIFI false
+#define TINY_GSM_TEST_CALL true
+#define TINY_GSM_TEST_SMS true
+#define TINY_GSM_TEST_USSD true
+#define TINY_GSM_TEST_BATTERY true
 // powerdown modem after tests
 #define TINY_GSM_POWERDOWN false
 
@@ -69,11 +70,8 @@
 
 // Your GPRS credentials
 // Leave empty, if missing user or pass
-const char apn[]  = "YourAPN";
-const char user[] = "";
-const char pass[] = "";
-const char wifiSSID[]  = "YourSSID";
-const char wifiPass[] = "SSIDpw";
+const char gprsUser[] = "";
+const char gprsPass[] = "";
 
 #include <TinyGsmClient.h>
 
@@ -98,11 +96,9 @@ void setup() {
   digitalWrite(23, HIGH);
 
   DBG("Wait...");
-  delay(3000);
 
   // Set GSM module baud rate
-  TinyGsmAutoBaud(SerialAT,GSM_AUTOBAUD_MIN,GSM_AUTOBAUD_MAX);
-  // SerialAT.begin(9600);
+  delay(3000);
 }
 
 void loop() {
@@ -120,26 +116,34 @@ void loop() {
     return;
   }
 
+  String name = modem.getModemName();
+  DBG("Modem Name:", name);
+
   String modemInfo = modem.getModemInfo();
-  DBG("Modem:", modemInfo);
+  DBG("Modem Info:", modemInfo);
 
-#if TINY_GSM_USE_GPRS
+#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_USE_WIFI
-  SerialMon.print(F("Setting SSID/password..."));
+#if TINY_GSM_TEST_WIFI
+  DBG("Setting SSID/password...");
   if (!modem.networkConnect(wifiSSID, wifiPass)) {
-    SerialMon.println(" fail");
+    DBG(" fail");
     delay(10000);
     return;
   }
   SerialMon.println(" OK");
 #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()) {
     delay(10000);
@@ -150,9 +154,9 @@ void loop() {
     DBG("Network connected");
   }
 
-#if TINY_GSM_USE_GPRS
+#if TINY_GSM_TEST_GPRS
   DBG("Connecting to", apn);
-  if (!modem.gprsConnect(apn, user, pass)) {
+  if (!modem.gprsConnect(apn, gprsUser, gprsPass)) {
     delay(10000);
     return;
   }
@@ -175,17 +179,9 @@ void loop() {
   int csq = modem.getSignalQuality();
   DBG("Signal quality:", csq);
 
-  // This is NOT supported on M590
-  int battLevel = modem.getBattPercent();
-  DBG("Battery lavel:", battLevel);
-
   // This is only supported on SIMxxx series
-  float battVoltage = modem.getBattVoltage() / 1000.0F;
-  DBG("Battery voltage:", battVoltage);
-
-  // This is only supported on SIMxxx series
-  String gsmLoc = modem.getGsmLocation();
-  DBG("GSM location:", gsmLoc);
+  // String gsmLoc = modem.getGsmLocation();
+  // DBG("GSM location:", gsmLoc);
 
   // This is only supported on SIMxxx series
   // String gsmTime = modem.getGSMDateTime(DATE_TIME);
@@ -207,7 +203,7 @@ void loop() {
   DBG("GPS raw data:", gps_raw);
 #endif
 
-#if TINY_GSM_USE_SMS && defined(SMS_TARGET)
+#if TINY_GSM_TEST_SMS && defined(SMS_TARGET)
   res = modem.sendSMS(SMS_TARGET, String("Hello from ") + imei);
   DBG("SMS:", res ? "OK" : "fail");
 
@@ -216,7 +212,7 @@ void loop() {
   DBG("UTF16 SMS:", res ? "OK" : "fail");
 #endif
 
-#if TINY_GSM_USE_CALL && defined(CALL_TARGET)
+#if TINY_GSM_TEST_CALL && defined(CALL_TARGET)
   DBG("Calling:", CALL_TARGET);
 
   // This is NOT supported on M590
@@ -241,7 +237,20 @@ void loop() {
   }
 #endif
 
-#if TINY_GSM_USE_GPRS
+#if TINY_GSM_TEST_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);
+
+  float temp = modem.getTemperature();
+  DBG("Chip temperature:", temp);
+#endif
+
+#if TINY_GSM_TEST_GPRS
   modem.gprsDisconnect();
   if (!modem.isGprsConnected()) {
     DBG("GPRS disconnected");
@@ -250,7 +259,7 @@ void loop() {
   }
 #endif
 
-#if TINY_GSM_USE_WIFI
+#if TINY_GSM_TEST_WIFI
   modem.networkDisconnect();
   DBG("WiFi disconnected");
 #endif

examples/BlynkClient/BlynkClient.ino

@@ -48,7 +48,7 @@
 // #define TINY_GSM_MODEM_SEQUANS_MONARCH
 
 #include <TinyGsmClient.h>
-#include <BlynkSimpleSIM800.h>
+#include <BlynkSimpleTinyGSM.h>
 
 // Set serial for debug console (to the Serial Monitor, default speed 115200)
 #define SerialMon Serial

examples/HttpClient/HttpClient.ino

@@ -12,9 +12,10 @@
  *
  * For more HTTP API examples, see ArduinoHttpClient library
  *
- * NOTE: This example does NOT work with the XBee because the
+ * NOTE: This example may NOT work with the XBee because the
  * HttpClient library does not empty to serial buffer fast enough
  * and the buffer overflow causes the HttpClient library to stall.
+ * Boards with faster processors may work, 8MHz boards will not.
  **************************************************************/
 
 // Select your modem:
@@ -47,14 +48,11 @@
 
 // See the debugging, if wanted
 //#define TINY_GSM_DEBUG Serial
-//#define LOGGING
+//#define LOGGING  // <- Logging is for the HTTP library
 
 // Add a reception delay, if needed
 //#define TINY_GSM_YIELD() { delay(1); }
 
-#include <TinyGsmClient.h>
-#include <ArduinoHttpClient.h>
-
 // Set serial for debug console (to the Serial Monitor, default speed 115200)
 #define SerialMon Serial
 
@@ -85,6 +83,9 @@ const char server[] = "vsh.pp.ua";
 const char resource[] = "/TinyGSM/logo.txt";
 const int  port = 80;
 
+#include <TinyGsmClient.h>
+#include <ArduinoHttpClient.h>
+
 #ifdef DUMP_AT_COMMANDS
   #include <StreamDebugger.h>
   StreamDebugger debugger(SerialAT, SerialMon);
@@ -118,6 +119,7 @@ void setup() {
   // To skip it, call init() instead of restart()
   SerialMon.println("Initializing modem...");
   modem.restart();
+  // modem.init();
 
   String modemInfo = modem.getModemInfo();
   SerialMon.print("Modem: ");
@@ -129,7 +131,7 @@ void setup() {
 
 void loop() {
 
-#if TINY_GSM_USE_WIFI
+#if defined TINY_GSM_USE_WIFI && defined TINY_GSM_MODEM_HAS_WIFI
   SerialMon.print(F("Setting SSID/password..."));
   if (!modem.networkConnect(wifiSSID, wifiPass)) {
     SerialMon.println(" fail");
@@ -139,6 +141,11 @@ void loop() {
   SerialMon.println(" OK");
 #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()) {
     SerialMon.println(" fail");
@@ -148,10 +155,10 @@ void loop() {
   SerialMon.println(" OK");
 
   if (modem.isNetworkConnected()) {
-    SerialMon.print("Network connected");
+    SerialMon.println("Network connected");
   }
 
-#if TINY_GSM_USE_GPRS
+#if TINY_GSM_USE_GPRS && defined TINY_GSM_MODEM_HAS_GPRS
     SerialMon.print(F("Connecting to "));
     SerialMon.print(apn);
     if (!modem.gprsConnect(apn, gprsUser, gprsPass)) {

examples/HttpsClient/HttpsClient.ino

@@ -10,19 +10,27 @@
  * TinyGSM Getting Started guide:
  *   https://tiny.cc/tinygsm-readme
  *
- * SSL/TLS is currently supported only with: SIM8xx, uBlox, ESP8266
+ * SSL/TLS is not yet supported on the Quectel modems
+ * The A6/A7/A20 and M590 are not capable of SSL/TLS
  *
  * For more HTTP API examples, see ArduinoHttpClient library
  *
+ * NOTE: This example may NOT work with the XBee because the
+ * HttpClient library does not empty to serial buffer fast enough
+ * and the buffer overflow causes the HttpClient library to stall.
+ * Boards with faster processors may work, 8MHz boards will not.
  **************************************************************/
 
 // Select your modem:
 #define TINY_GSM_MODEM_SIM800
 // #define TINY_GSM_MODEM_SIM808
 // #define TINY_GSM_MODEM_SIM868
+// #define TINY_GSM_MODEM_SIM7000
 // #define TINY_GSM_MODEM_UBLOX
 // #define TINY_GSM_MODEM_SARAR4
 // #define TINY_GSM_MODEM_ESP8266
+// #define TINY_GSM_MODEM_XBEE
+// #define TINY_GSM_MODEM_SEQUANS_MONARCH
 
 // Increase RX buffer to capture the entire response
 // Chips without internal buffering (ESP8266)
@@ -35,14 +43,11 @@
 
 // See the debugging, if wanted
 //#define TINY_GSM_DEBUG Serial
-//#define LOGGING
+//#define LOGGING  // <- Logging is for the HTTP library
 
 // Add a reception delay, if needed
 //#define TINY_GSM_YIELD() { delay(1); }
 
-#include <TinyGsmClient.h>
-#include <ArduinoHttpClient.h>
-
 // Set serial for debug console (to the Serial Monitor, default speed 115200)
 #define SerialMon Serial
 
@@ -73,6 +78,9 @@ const char server[] = "vsh.pp.ua";
 const char resource[] = "/TinyGSM/logo.txt";
 const int  port = 443;
 
+#include <TinyGsmClient.h>
+#include <ArduinoHttpClient.h>
+
 #ifdef DUMP_AT_COMMANDS
   #include <StreamDebugger.h>
   StreamDebugger debugger(SerialAT, SerialMon);
@@ -106,6 +114,7 @@ void setup() {
   // To skip it, call init() instead of restart()
   SerialMon.println("Initializing modem...");
   modem.restart();
+  // modem.init();
 
   String modemInfo = modem.getModemInfo();
   SerialMon.print("Modem: ");
@@ -122,7 +131,7 @@ void setup() {
 
 void loop() {
 
-#if TINY_GSM_USE_WIFI
+#if defined TINY_GSM_USE_WIFI && defined TINY_GSM_MODEM_HAS_WIFI
   SerialMon.print(F("Setting SSID/password..."));
   if (!modem.networkConnect(wifiSSID, wifiPass)) {
     SerialMon.println(" fail");
@@ -132,6 +141,11 @@ void loop() {
   SerialMon.println(" OK");
 #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()) {
     SerialMon.println(" fail");
@@ -141,10 +155,10 @@ void loop() {
   SerialMon.println(" OK");
 
   if (modem.isNetworkConnected()) {
-    SerialMon.print("Network connected");
+    SerialMon.println("Network connected");
   }
 
-#if TINY_GSM_USE_GPRS
+#if TINY_GSM_USE_GPRS && defined TINY_GSM_MODEM_HAS_GPRS
     SerialMon.print(F("Connecting to "));
     SerialMon.print(apn);
     if (!modem.gprsConnect(apn, gprsUser, gprsPass)) {

examples/MqttClient/MqttClient.ino

@@ -46,12 +46,23 @@
 // #define TINY_GSM_MODEM_XBEE
 // #define TINY_GSM_MODEM_SEQUANS_MONARCH
 
-#include <TinyGsmClient.h>
-#include <PubSubClient.h>
+// See all AT commands, if wanted
+// #define DUMP_AT_COMMANDS
+
+// See the debugging, if wanted
+#define TINY_GSM_DEBUG SerialMon
+
+// Range to attempt to autobaud
+#define GSM_AUTOBAUD_MIN 9600
+#define GSM_AUTOBAUD_MAX 38400
+
+// Add a reception delay, if needed
+#define TINY_GSM_YIELD() { delay(2); }
 
 // 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
 
@@ -73,7 +84,17 @@ const char* topicLed = "GsmClientTest/led";
 const char* topicInit = "GsmClientTest/init";
 const char* topicLedStatus = "GsmClientTest/ledStatus";
 
+#include <TinyGsmClient.h>
+#include <PubSubClient.h>
+
+#ifdef DUMP_AT_COMMANDS
+  #include <StreamDebugger.h>
+  StreamDebugger debugger(SerialAT, SerialMon);
+  TinyGsm modem(debugger);
+#else
+
 TinyGsm modem(SerialAT);
+#endif
 TinyGsmClient client(modem);
 PubSubClient mqtt(client);
 
@@ -83,12 +104,22 @@ int ledStatus = LOW;
 long lastReconnectAttempt = 0;
 
 void setup() {
-  pinMode(LED_PIN, OUTPUT);
 
   // Set console baud rate
   SerialMon.begin(115200);
   delay(10);
 
+  // Set your reset, enable, power pins here
+  pinMode(LED_PIN, OUTPUT);
+
+  pinMode(20, OUTPUT);
+  digitalWrite(20, HIGH);
+
+  pinMode(23, OUTPUT);
+  digitalWrite(23, LOW);
+
+  SerialMon.println("Wait...");
+
   // Set GSM module baud rate
   SerialAT.begin(115200);
   delay(3000);
@@ -97,6 +128,7 @@ void setup() {
   // To skip it, call init() instead of restart()
   SerialMon.println("Initializing modem...");
   modem.restart();
+  // modem.init();
 
   String modemInfo = modem.getModemInfo();
   SerialMon.print("Modem: ");
@@ -105,20 +137,43 @@ void setup() {
   // Unlock your SIM card with a PIN
   //modem.simUnlock("1234");
 
+#if TINY_GSM_USE_WIFI
+  SerialMon.print(F("Setting SSID/password..."));
+  if (!modem.networkConnect(wifiSSID, wifiPass)) {
+    SerialMon.println(" fail");
+    delay(10000);
+    return;
+  }
+  SerialMon.println(" OK");
+#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()) {
+  if (!modem.waitForNetwork(240000L)) {
     SerialMon.println(" fail");
-    while (true);
+    delay(10000);
+    return;
   }
   SerialMon.println(" OK");
 
-  SerialMon.print("Connecting to ");
+  if (modem.isNetworkConnected()) {
+    SerialMon.println("Network connected");
+  }
+
+#if TINY_GSM_USE_GPRS && defined TINY_GSM_MODEM_HAS_GPRS
+    SerialMon.print(F("Connecting to "));
   SerialMon.print(apn);
-  if (!modem.gprsConnect(apn, user, pass)) {
+    if (!modem.gprsConnect(apn, gprsUser, gprsPass)) {
     SerialMon.println(" fail");
-    while (true);
+      delay(10000);
+      return;
   }
   SerialMon.println(" OK");
+#endif
 
   // MQTT Broker setup
   mqtt.setServer(broker, 1883);

examples/WebClient/WebClient.ino

@@ -47,16 +47,6 @@
 //#include <SoftwareSerial.h>
 //SoftwareSerial SerialAT(2, 3); // RX, TX
 
-// See all AT commands, if wanted
-//#define DUMP_AT_COMMANDS
-
-// See the debugging, if wanted
-// #define TINY_GSM_DEBUG SerialMon
-
-// Range to attempt to autobaud
-#define GSM_AUTOBAUD_MIN 9600
-#define GSM_AUTOBAUD_MAX 38400
-
 #define TINY_GSM_USE_GPRS true
 #define TINY_GSM_USE_WIFI false
 
@@ -122,9 +112,12 @@ void setup() {
   SerialMon.print("Modem: ");
   SerialMon.println(modemInfo);
 
-  // Unlock your SIM card with a PIN
-  //modem.simUnlock("1234");
+#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
 
 void loop() {
 
@@ -138,6 +131,11 @@ void loop() {
   SerialMon.println(" OK");
 #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(240000L)) {
     SerialMon.println(" fail");
@@ -150,9 +148,9 @@ void loop() {
     SerialMon.println("Network connected");
   }
 
-#if TINY_GSM_USE_GPRS
+#if TINY_GSM_USE_GPRS && defined TINY_GSM_MODEM_HAS_GPRS
     SerialMon.print(F("Connecting to "));
-    SerialMon.println(apn);
+    SerialMon.print(apn);
     if (!modem.gprsConnect(apn, gprsUser, gprsPass)) {
       SerialMon.println(" fail");
       delay(10000);
@@ -172,9 +170,10 @@ void loop() {
 
   // Make a HTTP GET request:
   SerialMon.println("Performing HTTP GET request...");
-  client.print(String("GET ") + resource + " HTTP/1.0\r\n");
+  client.print(String("GET ") + resource + " HTTP/1.1\r\n");
   client.print(String("Host: ") + server + "\r\n");
   client.print("Connection: close\r\n\r\n");
+  client.println();
 
   unsigned long timeout = millis();
   while (client.connected() && millis() - timeout < 10000L) {