Tu odczyt DS18B20 i woltów na 1 wemosie z oszczędzaniem energii (usypianie do ustawienia. 120sek bez zerwania z cloudem)
- rejestrujemy w cloudzie.
- w do configu i dopisujemy jeszcze raz swoje wifi, hasło do niego oraz czas snu wemosa w sekundach (max 120 sek - większy czas rozłączy układ z cloudem)
- zapisujemy i czekamy aż komp wróci sam do swojego wifi.
- naciskamy reset.
Kod: Zaznacz cały
//TEMP_VOLT_120s
#include <FS.h> // ---- esp board manager 2.4.2
#include <ESP8266WiFi.h>
#define SUPLADEVICE_CPP
#include <SuplaDevice.h>
#include <math.h>
#include <DNSServer.h>
#include <WiFiManager.h>
#include <ArduinoJson.h> //-- https://github.com/bblanchon/ArduinoJson/tree/v5.13.2 --
#include <EEPROM.h>
#include <ESP8266WebServer.h>
#include <ESPEFC.h>
#include <Wire.h>
#include <OneWire.h>
#include <DallasTemperature.h>
extern "C"
{
#include "user_interface.h"
}
#define config_pin 0 // D3 wifi config 10 sek
#define status_led 2 // D4 status Led
bool pr_wifi = true;
bool start = true;
int s;
unsigned long wifi_checkDelay = 20000;
unsigned long wifimilis;
int C_W_state = HIGH;
int last_C_W_state = HIGH;
unsigned long time_last_C_W_change = 0;
long C_W_delay = 5000; // config delay
WiFiClient client;
ESP8266WebServer httpServer(81);
ESPEFC httpUpdater;
const char* update_path = "/";
char Supla_server[80];
char Location_id[15];
char Location_Pass[34];
//char Supla_name[51];
byte mac[6];
bool shouldSaveConfig = false;
bool initialConfig = false;
int timeout = 180; // seconds to run the wifi config
int spanie;
char T_Link_1[3];
int analogInput = 0;
float vout = 0.0;
float vin = 0.0;
float R1 = 100000.0; // R1 - 100K
float R2 = 10000.0; // R2 - 10K
int value = 0;
OneWire oneWire(4);// DS18B20
DallasTemperature sensors(&oneWire);
double get_temperature(int channelNumber, double last_val) {
double t = -275;
if ( sensors.getDeviceCount() > 0 )
{
sensors.requestTemperatures();
switch(channelNumber)
{
case 0:
t = sensors.getTempCByIndex(0);
//------------------------------------------
value = analogRead(analogInput);
vout = (value * 3.3) / 1024.0; // see text
vin = vout / (R2/(R1+R2));
if (vin<0.09) {
vin=0.0;
}
t=vin;
break;
case 1:
t = sensors.getTempCByIndex(0);
break;
}
}
return t;
}
void saveConfigCallback () { //callback notifying us of the need to save config
Serial.println("Should save config");
shouldSaveConfig = true;
}
void ondemandwifiCallback () {
digitalWrite(status_led, LOW);
httpServer.stop();
WiFiManagerParameter custom_Supla_server("server", "supla server", Supla_server, 80);
WiFiManagerParameter custom_Location_id("ID", "Location id", Location_id, 15);
WiFiManagerParameter custom_Location_Pass("Password", "Location Pass", Location_Pass, 34);
WiFiManagerParameter custom_T_Link_1("Linka", "Czas spania w sek <= 120", T_Link_1, 3);
WiFiManager wifiManager;
wifiManager.setBreakAfterConfig(true);
wifiManager.setSaveConfigCallback(saveConfigCallback);
wifiManager.addParameter(&custom_Supla_server);
wifiManager.addParameter(&custom_Location_id);
wifiManager.addParameter(&custom_Location_Pass);
wifiManager.addParameter(&custom_T_Link_1);
wifiManager.setCustomHeadElement("<style>html{ background-color: #01DF3E;}</style><div class='s'><svg version='1.1' id='l' x='0' y='0' viewBox='0 0 200 200' xml:space='preserve'><path d='M59.3,2.5c18.1,0.6,31.8,8,40.2,23.5c3.1,5.7,4.3,11.9,4.1,18.3c-0.1,3.6-0.7,7.1-1.9,10.6c-0.2,0.7-0.1,1.1,0.6,1.5c12.8,7.7,25.5,15.4,38.3,23c2.9,1.7,5.8,3.4,8.7,5.3c1,0.6,1.6,0.6,2.5-0.1c4.5-3.6,9.8-5.3,15.7-5.4c12.5-0.1,22.9,7.9,25.2,19c1.9,9.2-2.9,19.2-11.8,23.9c-8.4,4.5-16.9,4.5-25.5,0.2c-0.7-0.3-1-0.2-1.5,0.3c-4.8,4.9-9.7,9.8-14.5,14.6c-5.3,5.3-10.6,10.7-15.9,16c-1.8,1.8-3.6,3.7-5.4,5.4c-0.7,0.6-0.6,1,0,1.6c3.6,3.4,5.8,7.5,6.2,12.2c0.7,7.7-2.2,14-8.8,18.5c-12.3,8.6-30.3,3.5-35-10.4c-2.8-8.4,0.6-17.7,8.6-22.8c0.9-0.6,1.1-1,0.8-2c-2-6.2-4.4-12.4-6.6-18.6c-6.3-17.6-12.7-35.1-19-52.7c-0.2-0.7-0.5-1-1.4-0.9c-12.5,0.7-23.6-2.6-33-10.4c-8-6.6-12.9-15-14.2-25c-1.5-11.5,1.7-21.9,9.6-30.7C32.5,8.9,42.2,4.2,53.7,2.7c0.7-0.1,1.5-0.2,2.2-0.2C57,2.4,58.2,2.5,59.3,2.5z M76.5,81c0,0.1,0.1,0.3,0.1,0.6c1.6,6.3,3.2,12.6,4.7,18.9c4.5,17.7,8.9,35.5,13.3,53.2c0.2,0.9,0.6,1.1,1.6,0.9c5.4-1.2,10.7-0.8,15.7,1.6c0.8,0.4,1.2,0.3,1.7-0.4c11.2-12.9,22.5-25.7,33.4-38.7c0.5-0.6,0.4-1,0-1.6c-5.6-7.9-6.1-16.1-1.3-24.5c0.5-0.8,0.3-1.1-0.5-1.6c-9.1-4.7-18.1-9.3-27.2-14c-6.8-3.5-13.5-7-20.3-10.5c-0.7-0.4-1.1-0.3-1.6,0.4c-1.3,1.8-2.7,3.5-4.3,5.1c-4.2,4.2-9.1,7.4-14.7,9.7C76.9,80.3,76.4,80.3,76.5,81z M89,42.6c0.1-2.5-0.4-5.4-1.5-8.1C83,23.1,74.2,16.9,61.7,15.8c-10-0.9-18.6,2.4-25.3,9.7c-8.4,9-9.3,22.4-2.2,32.4c6.8,9.6,19.1,14.2,31.4,11.9C79.2,67.1,89,55.9,89,42.6z M102.1,188.6c0.6,0.1,1.5-0.1,2.4-0.2c9.5-1.4,15.3-10.9,11.6-19.2c-2.6-5.9-9.4-9.6-16.8-8.6c-8.3,1.2-14.1,8.9-12.4,16.6C88.2,183.9,94.4,188.6,102.1,188.6z M167.7,88.5c-1,0-2.1,0.1-3.1,0.3c-9,1.7-14.2,10.6-10.8,18.6c2.9,6.8,11.4,10.3,19,7.8c7.1-2.3,11.1-9.1,9.6-15.9C180.9,93,174.8,88.5,167.7,88.5z'/></svg>");
wifiManager.setMinimumSignalQuality(8);
wifiManager.setConfigPortalTimeout(timeout);
if (!wifiManager.startConfigPortal("TEMP_VOLT")) {
Serial.println("Not connected to WiFi but continuing anyway.");
} else {
Serial.println("connected...yeey :)"); //if you get here you have connected to the WiFi
}
//read updated parameters
strcpy(Supla_server, custom_Supla_server.getValue());
strcpy(Location_id, custom_Location_id.getValue());
strcpy(Location_Pass, custom_Location_Pass.getValue());
strcpy(T_Link_1, custom_T_Link_1.getValue());
WiFi.softAPdisconnect(true); // close AP
}
void status_func(int status, const char *msg) { //- Status -
s=status; //- to check if we are registered and ready before restore from memory
}
void setup() {
Serial.begin(115200);
sensors.begin();
sensors.setResolution(12);//rozdzielczość DS-a
delay(200);
pinMode(status_led,OUTPUT);
if (WiFi.SSID()==""){
initialConfig = true;
}
WiFi.mode(WIFI_STA); // Force to station mode because if device was switched off while in access point mode it will start up next time in access point mode.
uint8_t mac[WL_MAC_ADDR_LENGTH];
WiFi.macAddress(mac);
char GUID[SUPLA_GUID_SIZE] = {mac[WL_MAC_ADDR_LENGTH - 6], mac[WL_MAC_ADDR_LENGTH - 5], mac[WL_MAC_ADDR_LENGTH - 4], mac[WL_MAC_ADDR_LENGTH - 3],
mac[WL_MAC_ADDR_LENGTH - 2], mac[WL_MAC_ADDR_LENGTH - 1], mac[WL_MAC_ADDR_LENGTH - 1], mac[WL_MAC_ADDR_LENGTH - 2],
mac[WL_MAC_ADDR_LENGTH - 3], mac[WL_MAC_ADDR_LENGTH - 4], mac[WL_MAC_ADDR_LENGTH - 5], mac[WL_MAC_ADDR_LENGTH - 6]};
SuplaDevice.addDS18B20Thermometer();
SuplaDevice.addDS18B20Thermometer();
if (SPIFFS.begin()) {
Serial.println("mounted file system");
if (SPIFFS.exists("/config.json")) {
Serial.println("reading config file");
File configFile = SPIFFS.open("/config.json", "r");
if (configFile) {
Serial.println("opened config file");
size_t size = configFile.size();
std::unique_ptr<char[]> buf(new char[size]);
configFile.readBytes(buf.get(), size);
DynamicJsonBuffer jsonBuffer;
JsonObject& json = jsonBuffer.parseObject(buf.get());
json.printTo(Serial); //print config data to serial on startup
if (json.success()) {
Serial.println("\nparsed json");
strcpy(Supla_server, json["Supla_server"]);
strcpy(Location_id, json["Location_id"]);
strcpy(Location_Pass, json["Location_Pass"]);
strcpy(T_Link_1, json["T_Link_1"]);
} else {
Serial.println("failed to load json config");
initialConfig = true;
}
}
}
} else {
Serial.println("failed to mount FS");
}
wifi_station_set_hostname("TEMP_VOLT");
SuplaDevice.setStatusFuncImpl(&status_func);
SuplaDevice.setName("TEMP_VOLT");
int LocationID = atoi(Location_id);
SuplaDevice.begin(GUID, // Global Unique Identifier
mac, // Ethernet MAC address
Supla_server, // SUPLA server address
LocationID, // Location ID
Location_Pass); // Location Password
digitalWrite(status_led, HIGH);
}
void loop() {
spanie = atoi(T_Link_1);
if (initialConfig){
ondemandwifiCallback () ;
}
if (shouldSaveConfig) {
Serial.println("saving config");
DynamicJsonBuffer jsonBuffer;
JsonObject& json = jsonBuffer.createObject();
json["Supla_server"] = Supla_server;
json["Location_id"] = Location_id;
json["Location_Pass"] = Location_Pass;
json["T_Link_1"] = T_Link_1;
File configFile = SPIFFS.open("/config.json", "w");
if (!configFile) {
Serial.println("failed to open config file for writing");
}
json.prettyPrintTo(Serial);
json.printTo(configFile);
configFile.close();
Serial.println("config saved");
shouldSaveConfig = false;
initialConfig = false;
WiFi.mode(WIFI_STA);
ESP.restart();
delay(5000);
}
if (WiFi.status() != WL_CONNECTED) {
WiFi_up();
}
int C_W_read = digitalRead(config_pin);{
if (C_W_read != last_C_W_state) {
time_last_C_W_change = millis();
}
if ((millis() - time_last_C_W_change) > C_W_delay) {
if (C_W_read != C_W_state) {
Serial.println("Triger sate changed");
C_W_state = C_W_read;
if (C_W_state == LOW) {
ondemandwifiCallback () ;
}
}
}
last_C_W_state = C_W_read;
}
if (WiFi.status() == WL_CONNECTED){
SuplaDevice.iterate();
if (pr_wifi == true){
Serial.println("");
Serial.println("CONNECTED");
Serial.print("local IP: ");
Serial.println(WiFi.localIP());
Serial.print("subnetMask: ");
Serial.println(WiFi.subnetMask());
Serial.print("gatewayIP: ");
Serial.println(WiFi.gatewayIP());
long rssi = WiFi.RSSI();
Serial.print("Signal Strength (RSSI): ");
Serial.print(rssi);
Serial.println(" dBm");
pr_wifi = false;
httpUpdater.setup(&httpServer, update_path);
httpServer.begin();
//*************************************************
if (digitalRead(0)==LOW) {
spanie=0;
}
if (spanie>0){
ilespanie();
}
//****************************************************
}
if (pr_wifi == false){
httpServer.handleClient();
yield();
}
}
}
// Supla.org ethernet layer
int supla_arduino_tcp_read(void *buf, int count) {
_supla_int_t size = client.available();
if ( size > 0 ) {
if ( size > count ) size = count;
return client.read((uint8_t *)buf, size);
};
return -1;
};
int supla_arduino_tcp_write(void *buf, int count) {
return client.write((const uint8_t *)buf, count);
};
bool supla_arduino_svr_connect(const char *server, int port) {
return client.connect(server, 2015);
}
bool supla_arduino_svr_connected(void) {
return client.connected();
}
void supla_arduino_svr_disconnect(void) {
client.stop();
}
void supla_arduino_eth_setup(uint8_t mac[6], IPAddress *ip) {
}
SuplaDeviceCallbacks supla_arduino_get_callbacks(void) {
SuplaDeviceCallbacks cb;
cb.tcp_read = &supla_arduino_tcp_read;
cb.tcp_write = &supla_arduino_tcp_write;
cb.eth_setup = &supla_arduino_eth_setup;
cb.svr_connected = &supla_arduino_svr_connected;
cb.svr_connect = &supla_arduino_svr_connect;
cb.svr_disconnect = &supla_arduino_svr_disconnect;
cb.get_temperature = &get_temperature;
cb.get_temperature_and_humidity = NULL;
cb.get_rgbw_value = NULL;
cb.set_rgbw_value = NULL;
return cb;
}
void WiFi_up(){ // conect to wifi
if (millis() > wifimilis) {
WiFi.begin();
delay(500);
pr_wifi = true;
Serial.println("CONNECTING WIFI");
wifimilis = (millis() + wifi_checkDelay) ;
}
}
void ilespanie(){
delay(50);
ESP.deepSleep(spanie* 1000 * 1000);
}