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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. #define TINY_GSM_TEST_GPS false
  56. // powerdown modem after tests
  57. #define TINY_GSM_POWERDOWN false
  58. // set GSM PIN, if any
  59. #define GSM_PIN ""
  60. // Set phone numbers, if you want to test SMS and Calls
  61. //#define SMS_TARGET "+380xxxxxxxxx"
  62. //#define CALL_TARGET "+380xxxxxxxxx"
  63. // Your GPRS credentials, if any
  64. const char apn[] = "YourAPN";
  65. const char gprsUser[] = "";
  66. const char gprsPass[] = "";
  67. // Your WiFi connection credentials, if applicable
  68. const char wifiSSID[] = "YourSSID";
  69. const char wifiPass[] = "YourWiFiPass";
  70. #include <TinyGsmClient.h>
  71. #if TINY_GSM_TEST_GPRS && not defined TINY_GSM_MODEM_HAS_GPRS
  72. #undef TINY_GSM_TEST_GPRS
  73. #undef TINY_GSM_TEST_CALL
  74. #undef TINY_GSM_TEST_SMS
  75. #undef TINY_GSM_TEST_USSD
  76. #undef TINY_GSM_TEST_WIFI
  77. #define TINY_GSM_TEST_GPRS false
  78. #define TINY_GSM_TEST_CALL false
  79. #define TINY_GSM_TEST_SMS false
  80. #define TINY_GSM_TEST_USSD false
  81. #define TINY_GSM_TEST_WIFI true
  82. #endif
  83. #if TINY_GSM_TEST_WIFI && not defined TINY_GSM_MODEM_HAS_WIFI
  84. #undef TINY_GSM_USE_GPRS
  85. #undef TINY_GSM_USE_WIFI
  86. #define TINY_GSM_USE_GPRS true
  87. #define TINY_GSM_USE_WIFI false
  88. #endif
  89. #if TINY_GSM_TEST_GPS && not defined TINY_GSM_MODEM_HAS_GPS
  90. #undef TINY_GSM_TEST_GPS
  91. #define TINY_GSM_TEST_GPS false
  92. #endif
  93. #ifdef DUMP_AT_COMMANDS
  94. #include <StreamDebugger.h>
  95. StreamDebugger debugger(SerialAT, SerialMon);
  96. TinyGsm modem(debugger);
  97. #else
  98. TinyGsm modem(SerialAT);
  99. #endif
  100. void setup() {
  101. // Set console baud rate
  102. SerialMon.begin(115200);
  103. delay(10);
  104. // !!!!!!!!!!!
  105. // Set your reset, enable, power pins here
  106. // !!!!!!!!!!!
  107. DBG("Wait...");
  108. // Set GSM module baud rate
  109. TinyGsmAutoBaud(SerialAT,GSM_AUTOBAUD_MIN,GSM_AUTOBAUD_MAX);
  110. //SerialAT.begin(9600);
  111. delay(3000);
  112. }
  113. void loop() {
  114. // Restart takes quite some time
  115. // To skip it, call init() instead of restart()
  116. DBG("Initializing modem...");
  117. if (!modem.restart()) {
  118. // if (!modem.init()) {
  119. DBG("Failed to restart modem, delaying 10s and retrying");
  120. delay(3000);
  121. // restart autobaud in case GSM just rebooted
  122. TinyGsmAutoBaud(SerialAT,GSM_AUTOBAUD_MIN,GSM_AUTOBAUD_MAX);
  123. delay(10000);
  124. return;
  125. }
  126. String name = modem.getModemName();
  127. DBG("Modem Name:", name);
  128. String modemInfo = modem.getModemInfo();
  129. DBG("Modem Info:", modemInfo);
  130. #if TINY_GSM_TEST_GPRS
  131. // Unlock your SIM card with a PIN if needed
  132. if ( GSM_PIN && modem.getSimStatus() != 3 ) {
  133. modem.simUnlock(GSM_PIN);
  134. }
  135. #endif
  136. #if TINY_GSM_TEST_WIFI
  137. DBG("Setting SSID/password...");
  138. if (!modem.networkConnect(wifiSSID, wifiPass)) {
  139. DBG(" fail");
  140. delay(10000);
  141. return;
  142. }
  143. SerialMon.println(" success");
  144. #endif
  145. #if TINY_GSM_TEST_GPRS && defined TINY_GSM_MODEM_XBEE
  146. // The XBee must run the gprsConnect function BEFORE waiting for network!
  147. modem.gprsConnect(apn, gprsUser, gprsPass);
  148. #endif
  149. DBG("Waiting for network...");
  150. if (!modem.waitForNetwork()) {
  151. delay(10000);
  152. return;
  153. }
  154. if (modem.isNetworkConnected()) {
  155. DBG("Network connected");
  156. }
  157. #if TINY_GSM_TEST_GPRS
  158. DBG("Connecting to", apn);
  159. if (!modem.gprsConnect(apn, gprsUser, gprsPass)) {
  160. delay(10000);
  161. return;
  162. }
  163. bool res = modem.isGprsConnected();
  164. DBG("GPRS status:", res ? "connected" : "not connected");
  165. String ccid = modem.getSimCCID();
  166. DBG("CCID:", ccid);
  167. String imei = modem.getIMEI();
  168. DBG("IMEI:", imei);
  169. String cop = modem.getOperator();
  170. DBG("Operator:", cop);
  171. IPAddress local = modem.localIP();
  172. DBG("Local IP:", local);
  173. int csq = modem.getSignalQuality();
  174. DBG("Signal quality:", csq);
  175. // This is only supported on SIMxxx series
  176. // String gsmLoc = modem.getGsmLocation();
  177. // DBG("GSM location:", gsmLoc);
  178. // This is only supported on SIMxxx series
  179. // String gsmTime = modem.getGSMDateTime(DATE_TIME);
  180. // DBG("GSM Time:", gsmTime);
  181. // String gsmDate = modem.getGSMDateTime(DATE_DATE);
  182. // DBG("GSM Date:", gsmDate);
  183. #endif
  184. #if TINY_GSM_TEST_USSD
  185. String ussd_balance = modem.sendUSSD("*111#");
  186. DBG("Balance (USSD):", ussd_balance);
  187. String ussd_phone_num = modem.sendUSSD("*161#");
  188. DBG("Phone number (USSD):", ussd_phone_num);
  189. #endif
  190. #if TINY_GSM_TEST_GPS
  191. modem.enableGPS();
  192. String gps_raw = modem.getGPSraw();
  193. modem.disableGPS();
  194. DBG("GPS raw data:", gps_raw);
  195. #endif
  196. #if TINY_GSM_TEST_SMS && defined(SMS_TARGET)
  197. res = modem.sendSMS(SMS_TARGET, String("Hello from ") + imei);
  198. DBG("SMS:", res ? "OK" : "fail");
  199. // This is only supported on SIMxxx series
  200. res = modem.sendSMS_UTF16(SMS_TARGET, u"Привіііт!", 9);
  201. DBG("UTF16 SMS:", res ? "OK" : "fail");
  202. #endif
  203. #if TINY_GSM_TEST_CALL && defined(CALL_TARGET)
  204. DBG("Calling:", CALL_TARGET);
  205. // This is NOT supported on M590
  206. res = modem.callNumber(CALL_TARGET);
  207. DBG("Call:", res ? "OK" : "fail");
  208. if (res) {
  209. delay(1000L);
  210. // Play DTMF A, duration 1000ms
  211. modem.dtmfSend('A', 1000);
  212. // Play DTMF 0..4, default duration (100ms)
  213. for (char tone='0'; tone<='4'; tone++) {
  214. modem.dtmfSend(tone);
  215. }
  216. delay(5000);
  217. res = modem.callHangup();
  218. DBG("Hang up:", res ? "OK" : "fail");
  219. }
  220. #endif
  221. #if TINY_GSM_TEST_BATTERY
  222. uint8_t chargeState = -99;
  223. int8_t percent = -99;
  224. uint16_t milliVolts = -9999;
  225. modem.getBattStats(chargeState, percent, milliVolts);
  226. DBG("Battery charge state:", chargeState);
  227. DBG("Battery charge 'percent':", percent);
  228. DBG("Battery voltage:", milliVolts / 1000.0F);
  229. float temp = modem.getTemperature();
  230. DBG("Chip temperature:", temp);
  231. #endif
  232. #if TINY_GSM_TEST_GPRS
  233. modem.gprsDisconnect();
  234. if (!modem.isGprsConnected()) {
  235. DBG("GPRS disconnected");
  236. } else {
  237. DBG("GPRS disconnect: Failed.");
  238. }
  239. #endif
  240. #if TINY_GSM_TEST_WIFI
  241. modem.networkDisconnect();
  242. DBG("WiFi disconnected");
  243. #endif
  244. #if TINY_GSM_POWERDOWN
  245. // Try to power-off (modem may decide to restart automatically)
  246. // To turn off modem completely, please use Reset/Enable pins
  247. modem.poweroff();
  248. DBG("Poweroff.");
  249. #endif
  250. // Do nothing forevermore
  251. while (true) {
  252. modem.maintain();
  253. }
  254. }