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>
#include <WiFiManager.h> // WiFiManager from bib manager
#include "config.h"
#include "config_user.h"
ESP8266WebServer httpServer(WEB_UPDATER_HTTP_PORT);
ESP8266HTTPUpdateServer httpUpdater;
String _webUpdater_ip = "127.0.0.1";
String _webUpdater_dev = "unknown";
float _webUpdater_sensValues[VALUES];
String hb_ws_msg_start = "{";
String hb_ws_msg_temp = "\"temperature\": ";
String hb_ws_msg_humi = "\"humidity\": ";
String hb_ws_msg_light = "\"lightlevel\": ";
String hb_ws_msg_windspeed = "\"windspeed\": ";
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String hb_ws_msg_pressure = "\"pressure\": ";
String hb_ws_msg_timestamp = "\"timestamp\": ";
String hb_ws_msg_end = "}";
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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);
httpServer.on("/resetWifiManager", resetWifiManager);
#ifdef HOMEBRIDGE_WEBSTAT
httpServer.on("/hbWebstat", hb_webstat_send);
#endif
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httpServer.begin();
debug("HTTPUpdateServer ready!");
}
void doWebUpdater(void)
{
digitalWrite(D0, HIGH);
httpServer.handleClient();
}
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void setSensorData(float sensorValues[])
{
for (uint8_t i = 0; i < VALUES; i++) {
_webUpdater_sensValues[i] = sensorValues[i];
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}
}
void showHTMLMain(void)
{
String message = "<html><head><title>OKO Weatherstation - " + String(_webUpdater_dev) + "</title>"
"<meta http-equiv=\"refresh\" content=\"20\">"
"</head><body>"
"<br><a href=\"http://" + _webUpdater_ip + ":8080/update\">firmware update</a><br><br>"
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"<table>"
"<tr><td>temperature</td><td>" + String(_webUpdater_sensValues[SENSOR_TEMPERATURE]) + "</td></tr>"
"<tr><td>humidity</td><td>" + String(_webUpdater_sensValues[SENSOR_HUMIDITY]) + "</td></tr>"
"<tr><td>light</td><td>" + String(_webUpdater_sensValues[SENSOR_LIGHT]) + "</td></tr>"
"<tr><td>windspeed</td><td>" + String(_webUpdater_sensValues[SENSOR_WINDSPEED]) + "</td></tr>"
"<tr><td>pressure</td><td>" + String(_webUpdater_sensValues[SENSOR_PRESSURE]) + "</td></tr>"
"<tr><td>batvoltage</td><td>" + String(_webUpdater_sensValues[SENSOR_BAT_VOLTAGE]) + "</td></tr>"
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"</table>"
"</body></html>";
httpServer.send(200, "text/html", message);
}
void hb_webstat_send(void)
{
unsigned int timestamp = 0;
for (int i = 0; i < VALUES; i++)
{
timestamp += int(_webUpdater_sensValues[i]) + millis();
}
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 +
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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) +
", " +
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hb_ws_msg_pressure +
String(_webUpdater_sensValues[SENSOR_PRESSURE], 2) +
", " +
hb_ws_msg_timestamp +
String(timestamp) +
hb_ws_msg_end;
httpServer.send(200, "text/html", msg);
}
void resetWifiManager()
{
String message = "<html><head><title>OKO Weatherstation - " + String(_webUpdater_dev) + "</title>"
"<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);
// manual reset after restart is required
ESP.restart();
}