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