если кому интересно, и хочет оказать помощь))
я в молодости на ассемблере spectrum такие крестики-нолики с GUI нафигачил, наши кабельщики (тв) охренели от такой красоты
но сейчас стар) может кто поможет
есть такое
Must use ESP8266 Arduino from:
https://github.com/esp8266/Arduino
MQTT code Written by Tony DiCola for Adafruit Industries.
MIT license, all text above must be included in any redistribution
*/
#include <ESP8266WiFi.h>
#include <Adafruit_MQTT.h>
#include <Adafruit_MQTT_Client.h>
#include <DHT.h>
/* DHT SENSOR SETUP */
#define DHTTYPE DHT11
#define DHTPIN 2
/* WIFI SETUP */
#define WLAN_SSID "SSID" //Put your SSID here
#define WLAN_PASS "XXXXXX" //Put you wifi password here
/* ADAFRUIT IO SETUP */
#define AIO_SERVER "io.adafruit.com"
#define AIO_SERVERPORT 1883 // use 8883 for SSL
#define AIO_USERNAME "username" //Put your Adafruit userid here
#define AIO_KEY "000000000000" //Put your Adafruit IO key here
DHT dht(DHTPIN, DHTTYPE);
float temp_f; // Values read from sensor
String webString=""; // String to display
// Generally, you should use "unsigned long" for variables that hold time
unsigned long previousMillis = 0; // will store last temp was read
const long interval = 2300; // interval at which to read sensor
/************ Global State (you don't need to change this!) ******************/
// Create an ESP8266 WiFiClient class to connect to the MQTT server.
WiFiClient client;
// or... use WiFiFlientSecure for SSL
//WiFiClientSecure client;
// Store the MQTT server, username, and password in flash memory.
const char MQTT_SERVER[] PROGMEM = AIO_SERVER;
const char MQTT_USERNAME[] PROGMEM = AIO_USERNAME;
const char MQTT_PASSWORD[] PROGMEM = AIO_KEY;
// Setup the MQTT client class by passing in the WiFi client and MQTT server and login details.
Adafruit_MQTT_Client mqtt(&client, MQTT_SERVER, AIO_SERVERPORT, MQTT_USERNAME, MQTT_PASSWORD);
/************************* Feeds ***************************************/
// Setup a feed called 'temp' for publishing.
// Notice MQTT paths for AIO follow the form: <username>/feeds/<feedname>
const char TEMP_FEED[] PROGMEM = AIO_USERNAME "/feeds/temp";
Adafruit_MQTT_Publish temp = Adafruit_MQTT_Publish(&mqtt, TEMP_FEED);
/********************** Sketch Code ************************************/
// Bug workaround for Arduino 1.6.6, it seems to need a function declaration
// for some reason (only affects ESP8266, likely an arduino-builder bug).
void MQTT_connect();
void setup() {
Serial.begin(115200);
delay(10);
dht.begin(); // initialize temperature sensor
Serial.println(F("MQTT Temp"));
// Connect to WiFi access point.
Serial.println(); Serial.println();
Serial.print("Connecting to ");
Serial.println(WLAN_SSID);
WiFi.begin(WLAN_SSID, WLAN_PASS);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println();
Serial.println("WiFi connected");
Serial.println("IP address: "); Serial.println(WiFi.localIP());
// Get initial temp
temp_f = dht.readTemperature(true);
Serial.println();
Serial.print("Initial Temp: ");
Serial.println(temp_f);
Serial.println();
}
int delayTime = 300000; //Wait 5 minutes before sending data to web
int startDelay = 0;
void loop() {
// Ensure the connection to the MQTT server is alive (this will make the first
// connection and automatically reconnect when disconnected). See the MQTT_connect
// function definition further below.
MQTT_connect();
// Now we can publish stuff!
if (millis() - startDelay < delayTime) {
Serial.println ("waiting delaytime");
} else {
temp_f = dht.readTemperature(true); //Get temp in Farenheit
startDelay = millis();
Serial.print(F("\nSending temp: "));
Serial.print(temp_f);
Serial.print("...");
if (! temp.publish(temp_f)) { //Publish to Adafruit
Serial.println(F("Failed"));
} else {
Serial.println(F("Sent!"));
}
}
// ping the server to keep the mqtt connection alive
// NOT required if you are publishing once every KEEPALIVE seconds
if(! mqtt.ping()) {
mqtt.disconnect();
}
}
// Function to connect and reconnect as necessary to the MQTT server.
// Should be called in the loop function and it will take care if connecting.
void MQTT_connect() {
int8_t ret;
// Stop if already connected.
if (mqtt.connected()) {
return;
}
Serial.print("Connecting to MQTT... ");
uint8_t retries = 3;
while ((ret = mqtt.connect()) != 0) { // connect will return 0 for connected
Serial.println(mqtt.connectErrorString(ret));
Serial.println("Retrying MQTT connection in 5 seconds...");
mqtt.disconnect();
delay(5000); // wait 5 seconds
retries--;
if (retries == 0) {
// basically die and wait for WDT to reset me
while (1);
}
}
Serial.println("MQTT Connected!");
}
в итоге имеем ............
были варианты оно mqtt поциклу кругами
progmem? подскажите начинающему пожалуйста если не жалко
только без ссылок))
я в молодости на ассемблере spectrum такие крестики-нолики с GUI нафигачил, наши кабельщики (тв) охренели от такой красоты
но сейчас стар) может кто поможет
есть такое
Спойлер
/* Sketch to collect temp and send via MQTT to web.Must use ESP8266 Arduino from:
https://github.com/esp8266/Arduino
MQTT code Written by Tony DiCola for Adafruit Industries.
MIT license, all text above must be included in any redistribution
*/
#include <ESP8266WiFi.h>
#include <Adafruit_MQTT.h>
#include <Adafruit_MQTT_Client.h>
#include <DHT.h>
/* DHT SENSOR SETUP */
#define DHTTYPE DHT11
#define DHTPIN 2
/* WIFI SETUP */
#define WLAN_SSID "SSID" //Put your SSID here
#define WLAN_PASS "XXXXXX" //Put you wifi password here
/* ADAFRUIT IO SETUP */
#define AIO_SERVER "io.adafruit.com"
#define AIO_SERVERPORT 1883 // use 8883 for SSL
#define AIO_USERNAME "username" //Put your Adafruit userid here
#define AIO_KEY "000000000000" //Put your Adafruit IO key here
DHT dht(DHTPIN, DHTTYPE);
float temp_f; // Values read from sensor
String webString=""; // String to display
// Generally, you should use "unsigned long" for variables that hold time
unsigned long previousMillis = 0; // will store last temp was read
const long interval = 2300; // interval at which to read sensor
/************ Global State (you don't need to change this!) ******************/
// Create an ESP8266 WiFiClient class to connect to the MQTT server.
WiFiClient client;
// or... use WiFiFlientSecure for SSL
//WiFiClientSecure client;
// Store the MQTT server, username, and password in flash memory.
const char MQTT_SERVER[] PROGMEM = AIO_SERVER;
const char MQTT_USERNAME[] PROGMEM = AIO_USERNAME;
const char MQTT_PASSWORD[] PROGMEM = AIO_KEY;
// Setup the MQTT client class by passing in the WiFi client and MQTT server and login details.
Adafruit_MQTT_Client mqtt(&client, MQTT_SERVER, AIO_SERVERPORT, MQTT_USERNAME, MQTT_PASSWORD);
/************************* Feeds ***************************************/
// Setup a feed called 'temp' for publishing.
// Notice MQTT paths for AIO follow the form: <username>/feeds/<feedname>
const char TEMP_FEED[] PROGMEM = AIO_USERNAME "/feeds/temp";
Adafruit_MQTT_Publish temp = Adafruit_MQTT_Publish(&mqtt, TEMP_FEED);
/********************** Sketch Code ************************************/
// Bug workaround for Arduino 1.6.6, it seems to need a function declaration
// for some reason (only affects ESP8266, likely an arduino-builder bug).
void MQTT_connect();
void setup() {
Serial.begin(115200);
delay(10);
dht.begin(); // initialize temperature sensor
Serial.println(F("MQTT Temp"));
// Connect to WiFi access point.
Serial.println(); Serial.println();
Serial.print("Connecting to ");
Serial.println(WLAN_SSID);
WiFi.begin(WLAN_SSID, WLAN_PASS);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println();
Serial.println("WiFi connected");
Serial.println("IP address: "); Serial.println(WiFi.localIP());
// Get initial temp
temp_f = dht.readTemperature(true);
Serial.println();
Serial.print("Initial Temp: ");
Serial.println(temp_f);
Serial.println();
}
int delayTime = 300000; //Wait 5 minutes before sending data to web
int startDelay = 0;
void loop() {
// Ensure the connection to the MQTT server is alive (this will make the first
// connection and automatically reconnect when disconnected). See the MQTT_connect
// function definition further below.
MQTT_connect();
// Now we can publish stuff!
if (millis() - startDelay < delayTime) {
Serial.println ("waiting delaytime");
} else {
temp_f = dht.readTemperature(true); //Get temp in Farenheit
startDelay = millis();
Serial.print(F("\nSending temp: "));
Serial.print(temp_f);
Serial.print("...");
if (! temp.publish(temp_f)) { //Publish to Adafruit
Serial.println(F("Failed"));
} else {
Serial.println(F("Sent!"));
}
}
// ping the server to keep the mqtt connection alive
// NOT required if you are publishing once every KEEPALIVE seconds
if(! mqtt.ping()) {
mqtt.disconnect();
}
}
// Function to connect and reconnect as necessary to the MQTT server.
// Should be called in the loop function and it will take care if connecting.
void MQTT_connect() {
int8_t ret;
// Stop if already connected.
if (mqtt.connected()) {
return;
}
Serial.print("Connecting to MQTT... ");
uint8_t retries = 3;
while ((ret = mqtt.connect()) != 0) { // connect will return 0 for connected
Serial.println(mqtt.connectErrorString(ret));
Serial.println("Retrying MQTT connection in 5 seconds...");
mqtt.disconnect();
delay(5000); // wait 5 seconds
retries--;
if (retries == 0) {
// basically die and wait for WDT to reset me
while (1);
}
}
Serial.println("MQTT Connected!");
}
были варианты оно mqtt поциклу кругами
progmem? подскажите начинающему пожалуйста если не жалко
только без ссылок))
