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  1. /**************************************************************
  2. *
  3. * TinyGSM Getting Started guide:
  4. * https://tiny.cc/tinygsm-readme
  5. *
  6. * NOTE:
  7. * Some of the functions may be unavailable for your modem.
  8. * Just comment them out.
  9. *
  10. **************************************************************/
  11. // Select your modem:
  12. #define TINY_GSM_MODEM_SIM800
  13. // #define TINY_GSM_MODEM_SIM808
  14. // #define TINY_GSM_MODEM_SIM868
  15. // #define TINY_GSM_MODEM_SIM900
  16. // #define TINY_GSM_MODEM_SIM7000
  17. // #define TINY_GSM_MODEM_SIM5360
  18. // #define TINY_GSM_MODEM_UBLOX
  19. // #define TINY_GSM_MODEM_SARAR4
  20. // #define TINY_GSM_MODEM_M95
  21. // #define TINY_GSM_MODEM_BG96
  22. // #define TINY_GSM_MODEM_A6
  23. // #define TINY_GSM_MODEM_A7
  24. // #define TINY_GSM_MODEM_M590
  25. // #define TINY_GSM_MODEM_MC60
  26. // #define TINY_GSM_MODEM_MC60E
  27. // #define TINY_GSM_MODEM_ESP8266
  28. // #define TINY_GSM_MODEM_XBEE
  29. // #define TINY_GSM_MODEM_SEQUANS_MONARCH
  30. // Set serial for debug console (to the Serial Monitor, default speed 115200)
  31. #define SerialMon Serial
  32. // Set serial for AT commands (to the module)
  33. // Use Hardware Serial on Mega, Leonardo, Micro
  34. #define SerialAT Serial1
  35. // or Software Serial on Uno, Nano
  36. //#include <SoftwareSerial.h>
  37. //SoftwareSerial SerialAT(2, 3); // RX, TX
  38. // See all AT commands, if wanted
  39. //#define DUMP_AT_COMMANDS
  40. // Define the serial console for debug prints, if needed
  41. #define TINY_GSM_DEBUG SerialMon
  42. // Range to attempt to autobaud
  43. #define GSM_AUTOBAUD_MIN 9600
  44. #define GSM_AUTOBAUD_MAX 38400
  45. /*
  46. * Tests enabled
  47. */
  48. #define TINY_GSM_TEST_GPRS true
  49. #define TINY_GSM_TEST_WIFI false
  50. #define TINY_GSM_TEST_CALL true
  51. #define TINY_GSM_TEST_SMS true
  52. #define TINY_GSM_TEST_USSD true
  53. #define TINY_GSM_TEST_BATTERY true
  54. // powerdown modem after tests
  55. #define TINY_GSM_POWERDOWN false
  56. // set GSM PIN, if any
  57. #define GSM_PIN ""
  58. // Set phone numbers, if you want to test SMS and Calls
  59. //#define SMS_TARGET "+380xxxxxxxxx"
  60. //#define CALL_TARGET "+380xxxxxxxxx"
  61. // Your GPRS credentials
  62. // Leave empty, if missing user or pass
  63. const char apn[] = "YourAPN";
  64. const char gprsUser[] = "";
  65. const char gprsPass[] = "";
  66. const char wifiSSID[] = "YourSSID";
  67. const char wifiPass[] = "YourWiFiPass";
  68. #include <TinyGsmClient.h>
  69. #ifdef DUMP_AT_COMMANDS
  70. #include <StreamDebugger.h>
  71. StreamDebugger debugger(SerialAT, SerialMon);
  72. TinyGsm modem(debugger);
  73. #else
  74. TinyGsm modem(SerialAT);
  75. #endif
  76. void setup() {
  77. // Set console baud rate
  78. SerialMon.begin(115200);
  79. delay(10);
  80. // !!!!!!!!!!!
  81. // Set your reset, enable, power pins here
  82. // !!!!!!!!!!!
  83. DBG("Wait...");
  84. // Set GSM module baud rate
  85. TinyGsmAutoBaud(SerialAT,GSM_AUTOBAUD_MIN,GSM_AUTOBAUD_MAX);
  86. //SerialAT.begin(9600);
  87. delay(3000);
  88. }
  89. void loop() {
  90. // Restart takes quite some time
  91. // To skip it, call init() instead of restart()
  92. DBG("Initializing modem...");
  93. if (!modem.restart()) {
  94. // if (!modem.init()) {
  95. DBG("Failed to restart modem, delaying 10s and retrying");
  96. delay(3000);
  97. // restart autobaud in case GSM just rebooted
  98. TinyGsmAutoBaud(SerialAT,GSM_AUTOBAUD_MIN,GSM_AUTOBAUD_MAX);
  99. delay(10000);
  100. return;
  101. }
  102. String name = modem.getModemName();
  103. DBG("Modem Name:", name);
  104. String modemInfo = modem.getModemInfo();
  105. DBG("Modem Info:", modemInfo);
  106. #if TINY_GSM_TEST_GPRS
  107. // Unlock your SIM card with a PIN if needed
  108. if ( GSM_PIN && modem.getSimStatus() != 3 ) {
  109. modem.simUnlock(GSM_PIN);
  110. }
  111. #endif
  112. #if TINY_GSM_TEST_WIFI
  113. DBG("Setting SSID/password...");
  114. if (!modem.networkConnect(wifiSSID, wifiPass)) {
  115. DBG(" fail");
  116. delay(10000);
  117. return;
  118. }
  119. SerialMon.println(" success");
  120. #endif
  121. #if TINY_GSM_TEST_GPRS && defined TINY_GSM_MODEM_XBEE
  122. // The XBee must run the gprsConnect function BEFORE waiting for network!
  123. modem.gprsConnect(apn, gprsUser, gprsPass);
  124. #endif
  125. DBG("Waiting for network...");
  126. if (!modem.waitForNetwork()) {
  127. delay(10000);
  128. return;
  129. }
  130. if (modem.isNetworkConnected()) {
  131. DBG("Network connected");
  132. }
  133. #if TINY_GSM_TEST_GPRS
  134. DBG("Connecting to", apn);
  135. if (!modem.gprsConnect(apn, gprsUser, gprsPass)) {
  136. delay(10000);
  137. return;
  138. }
  139. bool res = modem.isGprsConnected();
  140. DBG("GPRS status:", res ? "connected" : "not connected");
  141. String ccid = modem.getSimCCID();
  142. DBG("CCID:", ccid);
  143. String imei = modem.getIMEI();
  144. DBG("IMEI:", imei);
  145. String cop = modem.getOperator();
  146. DBG("Operator:", cop);
  147. IPAddress local = modem.localIP();
  148. DBG("Local IP:", local);
  149. int csq = modem.getSignalQuality();
  150. DBG("Signal quality:", csq);
  151. // This is only supported on SIMxxx series
  152. // String gsmLoc = modem.getGsmLocation();
  153. // DBG("GSM location:", gsmLoc);
  154. // This is only supported on SIMxxx series
  155. // String gsmTime = modem.getGSMDateTime(DATE_TIME);
  156. // DBG("GSM Time:", gsmTime);
  157. // String gsmDate = modem.getGSMDateTime(DATE_DATE);
  158. // DBG("GSM Date:", gsmDate);
  159. #endif
  160. #if TINY_GSM_TEST_USSD
  161. String ussd_balance = modem.sendUSSD("*111#");
  162. DBG("Balance (USSD):", ussd_balance);
  163. String ussd_phone_num = modem.sendUSSD("*161#");
  164. DBG("Phone number (USSD):", ussd_phone_num);
  165. #endif
  166. #if defined(TINY_GSM_MODEM_HAS_GPS)
  167. modem.enableGPS();
  168. String gps_raw = modem.getGPSraw();
  169. modem.disableGPS();
  170. DBG("GPS raw data:", gps_raw);
  171. #endif
  172. #if TINY_GSM_TEST_SMS && defined(SMS_TARGET)
  173. res = modem.sendSMS(SMS_TARGET, String("Hello from ") + imei);
  174. DBG("SMS:", res ? "OK" : "fail");
  175. // This is only supported on SIMxxx series
  176. res = modem.sendSMS_UTF16(SMS_TARGET, u"Привіііт!", 9);
  177. DBG("UTF16 SMS:", res ? "OK" : "fail");
  178. #endif
  179. #if TINY_GSM_TEST_CALL && defined(CALL_TARGET)
  180. DBG("Calling:", CALL_TARGET);
  181. // This is NOT supported on M590
  182. res = modem.callNumber(CALL_TARGET);
  183. DBG("Call:", res ? "OK" : "fail");
  184. if (res) {
  185. delay(1000L);
  186. // Play DTMF A, duration 1000ms
  187. modem.dtmfSend('A', 1000);
  188. // Play DTMF 0..4, default duration (100ms)
  189. for (char tone='0'; tone<='4'; tone++) {
  190. modem.dtmfSend(tone);
  191. }
  192. delay(5000);
  193. res = modem.callHangup();
  194. DBG("Hang up:", res ? "OK" : "fail");
  195. }
  196. #endif
  197. #if TINY_GSM_TEST_BATTERY
  198. uint8_t chargeState = -99;
  199. int8_t percent = -99;
  200. uint16_t milliVolts = -9999;
  201. modem.getBattStats(chargeState, percent, milliVolts);
  202. DBG("Battery charge state:", chargeState);
  203. DBG("Battery charge 'percent':", percent);
  204. DBG("Battery voltage:", milliVolts / 1000.0F);
  205. float temp = modem.getTemperature();
  206. DBG("Chip temperature:", temp);
  207. #endif
  208. #if TINY_GSM_TEST_GPRS
  209. modem.gprsDisconnect();
  210. if (!modem.isGprsConnected()) {
  211. DBG("GPRS disconnected");
  212. } else {
  213. DBG("GPRS disconnect: Failed.");
  214. }
  215. #endif
  216. #if TINY_GSM_TEST_WIFI
  217. modem.networkDisconnect();
  218. DBG("WiFi disconnected");
  219. #endif
  220. #if TINY_GSM_POWERDOWN
  221. // Try to power-off (modem may decide to restart automatically)
  222. // To turn off modem completely, please use Reset/Enable pins
  223. modem.poweroff();
  224. DBG("Poweroff.");
  225. #endif
  226. // Do nothing forevermore
  227. while (true) {
  228. modem.maintain();
  229. }
  230. }