weatherstation/firmware/webUpdater.ino

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/*
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* To upload through terminal you can use: curl -F "image=@firmware.bin" http://<ip>:8080/update
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*
*
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* bin file location on windows: C:\Users\<your username>\AppData\Local\Temp\arduino_build_<id>
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*/
#include <ESP8266WiFi.h>
#include <ESP8266WebServer.h>
#include <ESP8266mDNS.h>
#include <ESP8266HTTPUpdateServer.h>
#include <WiFiClient.h>
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#include <WiFiManager.h> // WiFiManager from bib manager by tzapu
#include "config.h"
#include "config_user.h"
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//*************************************************************************//
ESP8266WebServer httpServer(WEB_UPDATER_HTTP_PORT);
ESP8266HTTPUpdateServer httpUpdater;
String _webUpdater_ip = "127.0.0.1";
String _webUpdater_dev = "unknown";
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float _webUpdater_sensValues[VALUES];
#define TR_TD_START_STR "<tr><td>"
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#define TR_TD_END_STR "</td></tr>"
#define TD_TD_MID_STR "</td><td>"
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boolean wuValidData = false;
uint32_t _wifi_reconnect_cnt = 0;
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//*************************************************************************//
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void setupWebUpdater(String device, String ip) {
debug("Starting WebUpdater... " + ip);
_webUpdater_ip = ip;
_webUpdater_dev = device;
httpUpdater.setup(&httpServer);
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httpServer.on("/", showHTMLMain);
#ifndef DISABLE_WIFIMANAGER
httpServer.on("/resetWifiManager", resetWifiManager);
#endif
#ifdef HOMEBRIDGE_WEBSTAT
httpServer.on("/hbWebstat", hb_webstat_send);
#endif
#ifdef DEBUG_WINDSPEED_MEASUREMENT
httpServer.on("/measWind", measureWindspeed);
#endif
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#ifdef WEB_RESET
httpServer.on("/resetESP", resetESP);
#endif
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#ifdef USE_LOGGER
httpServer.on("/showlog", showLog);
#endif
httpServer.begin();
debug("HTTPUpdateServer ready!");
}
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//*************************************************************************//
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void doWebUpdater(void) {
digitalWrite(D0, HIGH);
httpServer.handleClient();
}
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//*************************************************************************//
#ifdef SHOW_SENSOR_DATA_ON_WEBUPDATER_MAIN_PAGE
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void sentWindspeed(float ws) {
_webUpdater_sensValues[SENSOR_WINDSPEED] = ws;
}
#endif
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void setWifiReconnectCnt(uint32_t wrc) {
_wifi_reconnect_cnt = wrc;
}
#ifdef SHOW_SENSOR_DATA_ON_WEBUPDATER_MAIN_PAGE
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void setSensorData(float sensorValues[]) {
for (uint8_t i = 0; i < 5 and wuValidData == false; i++) {
if (sensorValues[i] != 0 and sensorValues[i] != nanf("no value") and (not isnan(sensorValues[i]))) {
wuValidData = true; // at least one value is not zero, the data
}
}
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for (uint8_t i = 0; i < VALUES; i++) {
if (sensorValues[i] != nanf("no value") and (not isnan(sensorValues[i]))) {
// only copy real float values
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//debug(String(i) + "=" + String(sensorValues[i]));
_webUpdater_sensValues[i] = sensorValues[i];
}
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}
}
#endif
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//*************************************************************************//
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void showHTMLMain(void) {
String message = "<html><head><title>OKO Weatherstation - " + String(_webUpdater_dev) + "</title>"
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"<meta http-equiv=\"refresh\" content=\"20\">"
"</head><body>"
"<br><a href=\"http://"
+ _webUpdater_ip + ":8080/update\">firmware update</a><br><br>"
#ifdef USE_LOGGER
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"<br><a href=\"http://"
+ _webUpdater_ip + ":8080/showlog\">logfile</a><br>"
#endif
#ifdef DEBUG_WINDSPEED_MEASUREMENT
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"<br><a href=\"http://"
+ _webUpdater_ip + ":8080/measWind\">manual wind measurement</a><br>"
#endif
#ifdef HOMEBRIDGE_WEBSTAT
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"<br><a href=\"http://"
+ _webUpdater_ip + ":8080/hbWebstat\">homebridge webstat</a><br>"
#endif
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#ifdef WEB_RESET
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"<br><a href=\"http://"
+ _webUpdater_ip + ":8080/resetESP\">reset ESP</a><br>"
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#endif
#ifdef SHOW_SENSOR_DATA_ON_WEBUPDATER_MAIN_PAGE
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"<br><br><table>" TR_TD_START_STR
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+ "temperature" + TD_TD_MID_STR + String(_webUpdater_sensValues[SENSOR_TEMPERATURE]) + TR_TD_END_STR TR_TD_START_STR + "humidity" + TD_TD_MID_STR + String(_webUpdater_sensValues[SENSOR_HUMIDITY]) + TR_TD_END_STR TR_TD_START_STR + "light" + TD_TD_MID_STR + String(_webUpdater_sensValues[SENSOR_LIGHT]) + TR_TD_END_STR TR_TD_START_STR + "windspeed" + TD_TD_MID_STR + String(_webUpdater_sensValues[SENSOR_WINDSPEED]) + TR_TD_END_STR TR_TD_START_STR + "pressure" + TD_TD_MID_STR + String(_webUpdater_sensValues[SENSOR_PRESSURE]) + TR_TD_END_STR TR_TD_START_STR + "batvoltage" + TD_TD_MID_STR + String(_webUpdater_sensValues[SENSOR_VOLTAGE]) + TR_TD_END_STR TR_TD_START_STR + "millis" + TD_TD_MID_STR + String(millis()) + TR_TD_END_STR TR_TD_START_STR + "valid" + TD_TD_MID_STR + String(wuValidData) + TR_TD_END_STR TR_TD_START_STR + "wifi rssi" + TD_TD_MID_STR + WiFi.RSSI() + TR_TD_END_STR TR_TD_START_STR + "wifi rec cnt" + TD_TD_MID_STR + String(_wifi_reconnect_cnt) + TR_TD_END_STR "</table>"
#endif
#ifndef DISABLE_WIFIMANAGER
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"<br><br><br><br><br><a href=\"http://"
+ _webUpdater_ip + ":8080/resetWifiManager\">reset WiFi Manager</a><br>"
#endif
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"</body></html>";
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httpServer.send(200, "text/html", message);
}
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//*************************************************************************//
#ifdef HOMEBRIDGE_WEBSTAT
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void hb_webstat_send(void) {
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String msg = hb_ws_msg_start +
hb_ws_msg_temp + String(_webUpdater_sensValues[SENSOR_TEMPERATURE], 2) + ", " +
hb_ws_msg_humi + String(_webUpdater_sensValues[SENSOR_HUMIDITY], 2) + ", " +
hb_ws_msg_light + String(_webUpdater_sensValues[SENSOR_LIGHT], 0) + ", " + // The light level for the homebridge-http-lux2 plugin is only able to parse integer values
hb_ws_msg_windspeed + String(_webUpdater_sensValues[SENSOR_WINDSPEED], 2) + ", " +
hb_ws_msg_pressure + String(_webUpdater_sensValues[SENSOR_PRESSURE], 2) + ", " +
hb_ws_msg_voltage + String(_webUpdater_sensValues[SENSOR_VOLTAGE], 2) + ", " +
hb_ws_msg_timestamp + String(millis()) + ", " +
hb_ws_msg_valid + String(wuValidData) +
hb_ws_msg_end;
httpServer.send(200, "text/html", msg);
}
#endif
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//*************************************************************************//
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#ifdef WEB_RESET
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void resetESP() {
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String message = "<html><head><title>OKO Weatherstation - " + String(_webUpdater_dev) + " - reset WiFi manager</title>"
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"<meta http-equiv=\"refresh\" content=\"20\">"
"</head><body>"
"Rebooting...<br>"
"</body></html>";
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httpServer.send(200, "text/html", message);
delay(5000);
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#ifdef ENABLE_WATCHDOG
// loop endless, watchdog will reset the device
while (1 == 1) {}
#endif
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// manual reset after restart is required
ESP.restart();
}
#endif
#ifndef DISABLE_WIFIMANAGER
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void resetWifiManager() {
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String message = "<html><head><title>OKO Weatherstation - " + String(_webUpdater_dev) + " - reset WiFi manager</title>"
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"<meta http-equiv=\"refresh\" content=\"20\">"
"</head><body>"
"Reset WifiManager config.<br>"
"Rebooting...<br>"
"</body></html>";
httpServer.send(200, "text/html", message);
// Erase WiFi Credentials, enable, compile, flash, disable and reflash.
WiFiManager wifiManager;
wifiManager.resetSettings();
delay(5000);
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#ifdef ENABLE_WATCHDOG
// loop endless, watchdog will reset the device
while (1 == 1) {}
#endif
// manual reset after restart is required
ESP.restart();
}
#endif
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//*************************************************************************//
#ifdef DEBUG_WINDSPEED_MEASUREMENT
#ifdef SENSOR_WIND
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void measureWindspeed() {
// read from windspeed sensorSTATUS_LED_PIN
digitalWrite(STATUS_LED_PIN, HIGH);
debug("Starting windspeed measurement");
float tmp_windspeed = wind_speed();
digitalWrite(STATUS_LED_PIN, LOW);
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String message = "<html><head><title>OKO Weatherstation - " + String(_webUpdater_dev) + " - manual wind measurement</title>"
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"</head><body>"
"Windsensor measurement result: "
+ String(tmp_windspeed) + "<br>"
"</body></html>";
httpServer.send(200, "text/html", message);
}
#endif
#endif
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//*************************************************************************//
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#ifdef USE_LOGGER
#define LOGFILE_SIZE 25
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String logfile[LOGFILE_SIZE];
uint16_t logger_pos = 0;
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void logdata(String s) {
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logfile[logger_pos] = s;
logger_pos++;
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if (logger_pos > LOGFILE_SIZE - 1) {
for (uint16_t i = 1; i < LOGFILE_SIZE; i++) {
logfile[i - 1] = logfile[i]; // overwrite previous element with current element
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}
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logger_pos--; // reduce the position in the log
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}
}
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void showLog() {
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String message = "<html><head><title>OKO Weatherstation - " + String(_webUpdater_dev) + " - logfile</title>"
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"<meta http-equiv=\"refresh\" content=\"5\">"
"</head><body>"
"Logfile data:<br>";
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for (uint16_t lp = 0; lp < logger_pos; lp++) {
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message = message + logfile[lp] + "<br>";
}
message = message + "</body></html>";
httpServer.send(200, "text/html", message);
}
#endif
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//*************************************************************************//