Fork of the espurna firmware for `mhsw` switches
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  1. /*
  2. ESPurna
  3. Copyright (C) 2016-2017 by Xose Pérez <xose dot perez at gmail dot com>
  4. This program is free software: you can redistribute it and/or modify
  5. it under the terms of the GNU General Public License as published by
  6. the Free Software Foundation, either version 3 of the License, or
  7. (at your option) any later version.
  8. This program is distributed in the hope that it will be useful,
  9. but WITHOUT ANY WARRANTY; without even the implied warranty of
  10. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11. GNU General Public License for more details.
  12. You should have received a copy of the GNU General Public License
  13. along with this program. If not, see <http://www.gnu.org/licenses/>.
  14. */
  15. #include "config/all.h"
  16. #include <EEPROM.h>
  17. // -----------------------------------------------------------------------------
  18. // METHODS
  19. // -----------------------------------------------------------------------------
  20. String getIdentifier() {
  21. char identifier[20];
  22. sprintf(identifier, "%s_%06X", DEVICE, ESP.getChipId());
  23. return String(identifier);
  24. }
  25. void heartbeat() {
  26. static unsigned long last_uptime = 0;
  27. static unsigned char uptime_overflows = 0;
  28. if (millis() < last_uptime) ++uptime_overflows;
  29. last_uptime = millis();
  30. unsigned long uptime_seconds = uptime_overflows * (UPTIME_OVERFLOW / 1000) + (last_uptime / 1000);
  31. unsigned int free_heap = ESP.getFreeHeap();
  32. DEBUG_MSG_P(PSTR("[MAIN] Time: %s\n"), (char *) NTP.getTimeDateString().c_str());
  33. if (!mqttConnected()) {
  34. DEBUG_MSG_P(PSTR("[MAIN] Uptime: %ld seconds\n"), uptime_seconds);
  35. DEBUG_MSG_P(PSTR("[MAIN] Free heap: %d bytes\n"), free_heap);
  36. #if ENABLE_ADC_VCC
  37. DEBUG_MSG_P(PSTR("[MAIN] Power: %d mV\n"), ESP.getVcc());
  38. #endif
  39. }
  40. #if (MQTT_REPORT_INTERVAL)
  41. mqttSend(MQTT_TOPIC_INTERVAL, HEARTBEAT_INTERVAL / 1000);
  42. #endif
  43. #if (MQTT_REPORT_APP)
  44. mqttSend(MQTT_TOPIC_APP, APP_NAME);
  45. #endif
  46. #if (MQTT_REPORT_VERSION)
  47. mqttSend(MQTT_TOPIC_VERSION, APP_VERSION);
  48. #endif
  49. #if (MQTT_REPORT_HOSTNAME)
  50. mqttSend(MQTT_TOPIC_HOSTNAME, getSetting("hostname").c_str());
  51. #endif
  52. #if (MQTT_REPORT_IP)
  53. mqttSend(MQTT_TOPIC_IP, getIP().c_str());
  54. #endif
  55. #if (MQTT_REPORT_MAC)
  56. mqttSend(MQTT_TOPIC_MAC, WiFi.macAddress().c_str());
  57. #endif
  58. #if (MQTT_REPORT_RSSI)
  59. mqttSend(MQTT_TOPIC_RSSI, String(WiFi.RSSI()).c_str());
  60. #endif
  61. #if (MQTT_REPORT_UPTIME)
  62. mqttSend(MQTT_TOPIC_UPTIME, String(uptime_seconds).c_str());
  63. #if ENABLE_INFLUXDB
  64. influxDBSend(MQTT_TOPIC_UPTIME, String(uptime_seconds).c_str());
  65. #endif
  66. #endif
  67. #if (MQTT_REPORT_FREEHEAP)
  68. mqttSend(MQTT_TOPIC_FREEHEAP, String(free_heap).c_str());
  69. #if ENABLE_INFLUXDB
  70. influxDBSend(MQTT_TOPIC_FREEHEAP, String(free_heap).c_str());
  71. #endif
  72. #endif
  73. #if (MQTT_REPORT_RELAY)
  74. relayMQTT();
  75. #endif
  76. #if LIGHT_PROVIDER != LIGHT_PROVIDER_NONE
  77. #if (MQTT_REPORT_COLOR)
  78. mqttSend(MQTT_TOPIC_COLOR, lightColor().c_str());
  79. #endif
  80. #endif
  81. #if (MQTT_REPORT_VCC)
  82. #if ENABLE_ADC_VCC
  83. mqttSend(MQTT_TOPIC_VCC, String(ESP.getVcc()).c_str());
  84. #endif
  85. #endif
  86. #if (MQTT_REPORT_STATUS)
  87. mqttSend(MQTT_TOPIC_STATUS, MQTT_STATUS_ONLINE);
  88. #endif
  89. }
  90. void customReset(unsigned char status) {
  91. EEPROM.write(EEPROM_CUSTOM_RESET, status);
  92. EEPROM.commit();
  93. }
  94. unsigned char customReset() {
  95. static unsigned char status = 255;
  96. if (status == 255) {
  97. status = EEPROM.read(EEPROM_CUSTOM_RESET);
  98. if (status > 0) customReset(0);
  99. if (status > CUSTOM_RESET_MAX) status = 0;
  100. }
  101. return status;
  102. }
  103. void hardwareSetup() {
  104. EEPROM.begin(4096);
  105. #ifdef DEBUG_PORT
  106. DEBUG_PORT.begin(SERIAL_BAUDRATE);
  107. if (customReset() == CUSTOM_RESET_HARDWARE) {
  108. DEBUG_PORT.setDebugOutput(true);
  109. }
  110. #endif
  111. #ifdef SONOFF_DUAL
  112. Serial.begin(SERIAL_BAUDRATE);
  113. #endif
  114. #if not EMBEDDED_WEB
  115. SPIFFS.begin();
  116. #endif
  117. }
  118. void hardwareLoop() {
  119. // Heartbeat
  120. static unsigned long last_uptime = 0;
  121. if ((millis() - last_uptime > HEARTBEAT_INTERVAL) || (last_uptime == 0)) {
  122. last_uptime = millis();
  123. heartbeat();
  124. }
  125. }
  126. // -----------------------------------------------------------------------------
  127. // BOOTING
  128. // -----------------------------------------------------------------------------
  129. void welcome() {
  130. DEBUG_MSG_P(PSTR("%s %s\n"), (char *) APP_NAME, (char *) APP_VERSION);
  131. DEBUG_MSG_P(PSTR("%s\n%s\n\n"), (char *) APP_AUTHOR, (char *) APP_WEBSITE);
  132. DEBUG_MSG_P(PSTR("ChipID: %06X\n"), ESP.getChipId());
  133. DEBUG_MSG_P(PSTR("CPU frequency: %d MHz\n"), ESP.getCpuFreqMHz());
  134. unsigned char custom_reset = customReset();
  135. if (custom_reset > 0) {
  136. char buffer[32];
  137. strcpy_P(buffer, custom_reset_string[custom_reset-1]);
  138. DEBUG_MSG_P(PSTR("Last reset reason: %s\n"), buffer);
  139. } else {
  140. DEBUG_MSG_P(PSTR("Last reset reason: %s\n"), (char *) ESP.getResetReason().c_str());
  141. }
  142. DEBUG_MSG_P(PSTR("Memory size (SDK): %d bytes\n"), ESP.getFlashChipSize());
  143. DEBUG_MSG_P(PSTR("Memory size (CHIP): %d bytes\n"), ESP.getFlashChipRealSize());
  144. DEBUG_MSG_P(PSTR("Free heap: %d bytes\n"), ESP.getFreeHeap());
  145. DEBUG_MSG_P(PSTR("Firmware size: %d bytes\n"), ESP.getSketchSize());
  146. DEBUG_MSG_P(PSTR("Free firmware space: %d bytes\n"), ESP.getFreeSketchSpace());
  147. #if not EMBEDDED_WEB
  148. FSInfo fs_info;
  149. if (SPIFFS.info(fs_info)) {
  150. DEBUG_MSG_P(PSTR("File system total size: %d bytes\n"), fs_info.totalBytes);
  151. DEBUG_MSG_P(PSTR(" used size : %d bytes\n"), fs_info.usedBytes);
  152. DEBUG_MSG_P(PSTR(" block size: %d bytes\n"), fs_info.blockSize);
  153. DEBUG_MSG_P(PSTR(" page size : %d bytes\n"), fs_info.pageSize);
  154. DEBUG_MSG_P(PSTR(" max files : %d\n"), fs_info.maxOpenFiles);
  155. DEBUG_MSG_P(PSTR(" max length: %d\n"), fs_info.maxPathLength);
  156. }
  157. #endif
  158. DEBUG_MSG_P(PSTR("\n\n"));
  159. }
  160. void setup() {
  161. hardwareSetup();
  162. welcome();
  163. settingsSetup();
  164. if (getSetting("hostname").length() == 0) {
  165. setSetting("hostname", getIdentifier());
  166. saveSettings();
  167. }
  168. webSetup();
  169. #if LIGHT_PROVIDER != LIGHT_PROVIDER_NONE
  170. lightSetup();
  171. #endif
  172. relaySetup();
  173. buttonSetup();
  174. ledSetup();
  175. delay(500);
  176. wifiSetup();
  177. otaSetup();
  178. mqttSetup();
  179. ntpSetup();
  180. #if ENABLE_I2C
  181. i2cSetup();
  182. #endif
  183. #if ENABLE_FAUXMO
  184. fauxmoSetup();
  185. #endif
  186. #if ENABLE_NOFUSS
  187. nofussSetup();
  188. #endif
  189. #if ENABLE_INFLUXDB
  190. influxDBSetup();
  191. #endif
  192. #if ENABLE_POW
  193. powSetup();
  194. #endif
  195. #if ENABLE_DS18B20
  196. dsSetup();
  197. #endif
  198. #if ENABLE_ANALOG
  199. analogSetup();
  200. #endif
  201. #if ENABLE_DHT
  202. dhtSetup();
  203. #endif
  204. #if ENABLE_RF
  205. rfSetup();
  206. #endif
  207. #if ENABLE_EMON
  208. powerMonitorSetup();
  209. #endif
  210. // Prepare configuration for version 2.0
  211. hwUpwardsCompatibility();
  212. }
  213. void loop() {
  214. hardwareLoop();
  215. buttonLoop();
  216. relayLoop();
  217. ledLoop();
  218. wifiLoop();
  219. otaLoop();
  220. mqttLoop();
  221. ntpLoop();
  222. #if ENABLE_FAUXMO
  223. fauxmoLoop();
  224. #endif
  225. #ifndef SONOFF_DUAL
  226. settingsLoop();
  227. #endif
  228. #if ENABLE_NOFUSS
  229. nofussLoop();
  230. #endif
  231. #if ENABLE_POW
  232. powLoop();
  233. #endif
  234. #if ENABLE_DS18B20
  235. dsLoop();
  236. #endif
  237. #if ENABLE_ANALOG
  238. analogLoop();
  239. #endif
  240. #if ENABLE_DHT
  241. dhtLoop();
  242. #endif
  243. #if ENABLE_RF
  244. rfLoop();
  245. #endif
  246. #if ENABLE_EMON
  247. powerMonitorLoop();
  248. #endif
  249. }