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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_SIM7600
  19. // #define TINY_GSM_MODEM_UBLOX
  20. // #define TINY_GSM_MODEM_SARAR4
  21. // #define TINY_GSM_MODEM_M95
  22. // #define TINY_GSM_MODEM_BG96
  23. // #define TINY_GSM_MODEM_A6
  24. // #define TINY_GSM_MODEM_A7
  25. // #define TINY_GSM_MODEM_M590
  26. // #define TINY_GSM_MODEM_MC60
  27. // #define TINY_GSM_MODEM_MC60E
  28. // #define TINY_GSM_MODEM_ESP8266
  29. // #define TINY_GSM_MODEM_XBEE
  30. // #define TINY_GSM_MODEM_SEQUANS_MONARCH
  31. // Set serial for debug console (to the Serial Monitor, default speed 115200)
  32. #define SerialMon Serial
  33. // Set serial for AT commands (to the module)
  34. // Use Hardware Serial on Mega, Leonardo, Micro
  35. #define SerialAT Serial1
  36. // or Software Serial on Uno, Nano
  37. //#include <SoftwareSerial.h>
  38. //SoftwareSerial SerialAT(2, 3); // RX, TX
  39. // See all AT commands, if wanted
  40. //#define DUMP_AT_COMMANDS
  41. // Define the serial console for debug prints, if needed
  42. #define TINY_GSM_DEBUG SerialMon
  43. // Range to attempt to autobaud
  44. #define GSM_AUTOBAUD_MIN 9600
  45. #define GSM_AUTOBAUD_MAX 38400
  46. /*
  47. * Tests enabled
  48. */
  49. #define TINY_GSM_TEST_GPRS true
  50. #define TINY_GSM_TEST_WIFI false
  51. #define TINY_GSM_TEST_CALL true
  52. #define TINY_GSM_TEST_SMS true
  53. #define TINY_GSM_TEST_USSD true
  54. #define TINY_GSM_TEST_BATTERY true
  55. // powerdown modem after tests
  56. #define TINY_GSM_POWERDOWN false
  57. // set GSM PIN, if any
  58. #define GSM_PIN ""
  59. // Set phone numbers, if you want to test SMS and Calls
  60. //#define SMS_TARGET "+380xxxxxxxxx"
  61. //#define CALL_TARGET "+380xxxxxxxxx"
  62. // Your GPRS credentials
  63. // Leave empty, if missing user or pass
  64. const char apn[] = "YourAPN";
  65. const char gprsUser[] = "";
  66. const char gprsPass[] = "";
  67. const char wifiSSID[] = "YourSSID";
  68. const char wifiPass[] = "YourWiFiPass";
  69. #include <TinyGsmClient.h>
  70. #ifdef DUMP_AT_COMMANDS
  71. #include <StreamDebugger.h>
  72. StreamDebugger debugger(SerialAT, SerialMon);
  73. TinyGsm modem(debugger);
  74. #else
  75. TinyGsm modem(SerialAT);
  76. #endif
  77. void setup() {
  78. // Set console baud rate
  79. SerialMon.begin(115200);
  80. delay(10);
  81. // !!!!!!!!!!!
  82. // Set your reset, enable, power pins here
  83. // !!!!!!!!!!!
  84. DBG("Wait...");
  85. // Set GSM module baud rate
  86. TinyGsmAutoBaud(SerialAT,GSM_AUTOBAUD_MIN,GSM_AUTOBAUD_MAX);
  87. //SerialAT.begin(9600);
  88. delay(3000);
  89. }
  90. void loop() {
  91. // Restart takes quite some time
  92. // To skip it, call init() instead of restart()
  93. DBG("Initializing modem...");
  94. if (!modem.restart()) {
  95. // if (!modem.init()) {
  96. DBG("Failed to restart modem, delaying 10s and retrying");
  97. delay(3000);
  98. // restart autobaud in case GSM just rebooted
  99. TinyGsmAutoBaud(SerialAT,GSM_AUTOBAUD_MIN,GSM_AUTOBAUD_MAX);
  100. delay(10000);
  101. return;
  102. }
  103. String name = modem.getModemName();
  104. DBG("Modem Name:", name);
  105. String modemInfo = modem.getModemInfo();
  106. DBG("Modem Info:", modemInfo);
  107. #if TINY_GSM_TEST_GPRS
  108. // Unlock your SIM card with a PIN if needed
  109. if ( GSM_PIN && modem.getSimStatus() != 3 ) {
  110. modem.simUnlock(GSM_PIN);
  111. }
  112. #endif
  113. #if TINY_GSM_TEST_WIFI
  114. DBG("Setting SSID/password...");
  115. if (!modem.networkConnect(wifiSSID, wifiPass)) {
  116. DBG(" fail");
  117. delay(10000);
  118. return;
  119. }
  120. SerialMon.println(" success");
  121. #endif
  122. #if TINY_GSM_TEST_GPRS && defined TINY_GSM_MODEM_XBEE
  123. // The XBee must run the gprsConnect function BEFORE waiting for network!
  124. modem.gprsConnect(apn, gprsUser, gprsPass);
  125. #endif
  126. DBG("Waiting for network...");
  127. if (!modem.waitForNetwork()) {
  128. delay(10000);
  129. return;
  130. }
  131. if (modem.isNetworkConnected()) {
  132. DBG("Network connected");
  133. }
  134. #if TINY_GSM_TEST_GPRS
  135. DBG("Connecting to", apn);
  136. if (!modem.gprsConnect(apn, gprsUser, gprsPass)) {
  137. delay(10000);
  138. return;
  139. }
  140. bool res = modem.isGprsConnected();
  141. DBG("GPRS status:", res ? "connected" : "not connected");
  142. String ccid = modem.getSimCCID();
  143. DBG("CCID:", ccid);
  144. String imei = modem.getIMEI();
  145. DBG("IMEI:", imei);
  146. String cop = modem.getOperator();
  147. DBG("Operator:", cop);
  148. IPAddress local = modem.localIP();
  149. DBG("Local IP:", local);
  150. int csq = modem.getSignalQuality();
  151. DBG("Signal quality:", csq);
  152. // This is only supported on SIMxxx series
  153. // String gsmLoc = modem.getGsmLocation();
  154. // DBG("GSM location:", gsmLoc);
  155. // This is only supported on SIMxxx series
  156. // String gsmTime = modem.getGSMDateTime(DATE_TIME);
  157. // DBG("GSM Time:", gsmTime);
  158. // String gsmDate = modem.getGSMDateTime(DATE_DATE);
  159. // DBG("GSM Date:", gsmDate);
  160. #endif
  161. #if TINY_GSM_TEST_USSD
  162. String ussd_balance = modem.sendUSSD("*111#");
  163. DBG("Balance (USSD):", ussd_balance);
  164. String ussd_phone_num = modem.sendUSSD("*161#");
  165. DBG("Phone number (USSD):", ussd_phone_num);
  166. #endif
  167. #if defined(TINY_GSM_MODEM_HAS_GPS)
  168. modem.enableGPS();
  169. String gps_raw = modem.getGPSraw();
  170. modem.disableGPS();
  171. DBG("GPS raw data:", gps_raw);
  172. #endif
  173. #if TINY_GSM_TEST_SMS && defined(SMS_TARGET)
  174. res = modem.sendSMS(SMS_TARGET, String("Hello from ") + imei);
  175. DBG("SMS:", res ? "OK" : "fail");
  176. // This is only supported on SIMxxx series
  177. res = modem.sendSMS_UTF16(SMS_TARGET, u"Привіііт!", 9);
  178. DBG("UTF16 SMS:", res ? "OK" : "fail");
  179. #endif
  180. #if TINY_GSM_TEST_CALL && defined(CALL_TARGET)
  181. DBG("Calling:", CALL_TARGET);
  182. // This is NOT supported on M590
  183. res = modem.callNumber(CALL_TARGET);
  184. DBG("Call:", res ? "OK" : "fail");
  185. if (res) {
  186. delay(1000L);
  187. // Play DTMF A, duration 1000ms
  188. modem.dtmfSend('A', 1000);
  189. // Play DTMF 0..4, default duration (100ms)
  190. for (char tone='0'; tone<='4'; tone++) {
  191. modem.dtmfSend(tone);
  192. }
  193. delay(5000);
  194. res = modem.callHangup();
  195. DBG("Hang up:", res ? "OK" : "fail");
  196. }
  197. #endif
  198. #if TINY_GSM_TEST_BATTERY
  199. uint8_t chargeState = -99;
  200. int8_t percent = -99;
  201. uint16_t milliVolts = -9999;
  202. modem.getBattStats(chargeState, percent, milliVolts);
  203. DBG("Battery charge state:", chargeState);
  204. DBG("Battery charge 'percent':", percent);
  205. DBG("Battery voltage:", milliVolts / 1000.0F);
  206. float temp = modem.getTemperature();
  207. DBG("Chip temperature:", temp);
  208. #endif
  209. #if TINY_GSM_TEST_GPRS
  210. modem.gprsDisconnect();
  211. if (!modem.isGprsConnected()) {
  212. DBG("GPRS disconnected");
  213. } else {
  214. DBG("GPRS disconnect: Failed.");
  215. }
  216. #endif
  217. #if TINY_GSM_TEST_WIFI
  218. modem.networkDisconnect();
  219. DBG("WiFi disconnected");
  220. #endif
  221. #if TINY_GSM_POWERDOWN
  222. // Try to power-off (modem may decide to restart automatically)
  223. // To turn off modem completely, please use Reset/Enable pins
  224. modem.poweroff();
  225. DBG("Poweroff.");
  226. #endif
  227. // Do nothing forevermore
  228. while (true) {
  229. modem.maintain();
  230. }
  231. }