Virtuino ESP32

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Чт, 30/06/2022 - 05:16

127486

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Зарегистрирован: 15.02.2018

Всем добра.
Помогите разобрать кусочек кода, не могу понять его алгоритм работы, день потратил, ни чего толком не нагуглил(

Есть связка ESP32+Virtuino.

После старта устанавливает TCP соединение и держит его. А вот как клиент после каждого опроса отключается и подключается заново и так по циклу.

Вот что видно в терминале

WiFi connected

192.168.1.150

Connected

!Q23=?$!V03=?$!V04=?$!V07=?$!V08=?$!V09=?$

Received data: !Q23=?$!V03=?$!V04=?$!V07=?$!V08=?$!V09=?$

Response : !Q23=0$!V3=0.00$!V4=0.00$!V7=0.00$!V8=0.00$!V9=0.00$

Disconnected

Connected

!Q23=?$!V03=?$!V04=?$!V07=?$!V08=?$!V09=?$

Received data: !Q23=?$!V03=?$!V04=?$!V07=?$!V08=?$!V09=?$

Response : !Q23=0$!V3=0.00$!V4=0.00$!V7=0.00$!V8=0.00$!V9=0.00$

Disconnected

Как сделать так чтобы он постоянно подключен был?

001/* Example: ESP32 - Control PWM pins
002 * Created by Ilias Lamprou
003 * Modified: Sep/22/2019
004 */
005 
006#include <WiFi.h>
007 
008 
009//--- SETTINGS ------------------------------------------------
010const char* ssid = "GK+1";         // enter the name (SSID) of your WIFI network
011const char* password = "1274861234";         // enter your WIFI network PASSWORD
012WiFiServer server(8000);                   // Default Virtuino Server port 
013IPAddress ip(192, 168, 1, 150);            // where 150 is the desired IP Address. The first three numbers must be the same as the router IP
014IPAddress gateway(192, 168, 1, 1);         // set gateway to match your network. Replace with your router IP
015//---
016 
017//---VirtuinoCM  Library settings --------------
018#include "VirtuinoCM.h"
019VirtuinoCM virtuino;               
020#define V_memory_count 32          // the size of V memory. You can change it to a number <=255)
021float V[V_memory_count];           // This array is synchronized with Virtuino V memory. You can change the type to int, long etc.
022//---
023 
024 
025boolean debug = true;              // set this variable to false on the finale code to decrease the request time.
026 
027//-- PWM settings
028const int channel_pin_17 = 0;   //  (enter a value between 0-15)
029const int channel_pin_23 = 1;
030 
031int lastValuePWM_17=0;
032int lastValuePWM_23=0;
033 
034//============================================================== setup
035//==============================================================
036void setup() {
037  if (debug) {
038    Serial.begin(9600);
039    while (!Serial) continue;
040  }
041  
042  virtuino.begin(onReceived,onRequested,512);  //Start Virtuino. Set the buffer to 512. With this buffer Virtuino can control about 50 pins (1 command >= 9bytes) The T(text) commands with 20 characters need 20+6 bytes
043  //virtuino.key="1234";                       //This is the Virtuino password. Only requests the start with this key are accepted from the library
044 
045  connectToWiFiNetwork();
046  server.begin();
047   
048//  pinMode(LED_BUILTIN,OUTPUT);    // On Virtuino panel add a button to control this pin
049  pinMode(17, OUTPUT);            // On Virtuino panel add a regulator to control this pin
050  pinMode(23, OUTPUT);            // On Virtuino panel add a regulator to control this pin
051  pinMode(4, INPUT);              // On Virtuino panel add a led to get the state of this pin
052  pinMode(19, INPUT);             // On Virtuino panel add a led to get the state of this pin
053 
054  //---- setup for PWM pin 17
055  ledcSetup(channel_pin_17,5000,8);  // channel setup:  channel=0  freq=5000   resolution=8
056  ledcAttachPin(17, channel_pin_17);  // attach the channel 0 to the pin 17
057 
058  //---- setup for PWM pin 23
059  ledcSetup(channel_pin_23,5000,8);  // channel setup:  channel=1  freq=5000   resolution=8(8 bits = 0-255)
060  ledcAttachPin(23,channel_pin_23);  // attach the channel 1 to the pin 23
061  
062  }
063 
064//============================================================== loop
065//==============================================================
066void loop() {
067  virtuinoRun();        // Necessary function to communicate with Virtuino. Client handler
068 
069  // enter your code below. Avoid to use delays on this loop. Instead of the default delay function use the vDelay that is located on the bottom of this code
070  // You don't need to add code to read or write to the pins. Just enter the  pinMode of each Pin you want to use on void setup
071 
072  //--- example to control the PWM pin 17. The virtual pin V0 contains the PWM value
073  if (V[0]!=lastValuePWM_17) {           // control the PWM pin every time the V0 is changed
074    ledcWrite(channel_pin_17, V[0]);     // write the value to the channel of pin 17
075    lastValuePWM_17=V[0];                // store the V0 value
076  }
077   
078   
079 //--- example to control the PWM pin 23. The virtual pin V1 contains the PWM value
080  if (V[1]!=lastValuePWM_23) {           // control the PWM pin every time the V0 is changed
081    ledcWrite(channel_pin_23, V[1]);     // write the value to the channel of pin 17
082    lastValuePWM_23=V[1];                // store the V0 value
083  }
084   
085 
086  //vDelay(1000);     // This is an example of the recommended delay function. Remove this if you don't need
087}
088 
089 
090 
091 
092 
093 
094/*================= Virtuino Code ==============================
095You don't need to make changes to the code bellow
096 
097*/
098 
099//============================================================== connectToWiFiNetwork
100void connectToWiFiNetwork(){
101  Serial.println("Connecting to "+String(ssid));
102   // If you don't want to config IP manually disable the next two lines
103   IPAddress subnet(255, 255, 255, 0);        // set subnet mask to match your network
104  WiFi.config(ip, gateway, subnet);          // If you don't want to config IP manually disable this line
105  WiFi.mode(WIFI_STA);                       // Config module as station only.
106  WiFi.begin(ssid, password);
107   while (WiFi.status() != WL_CONNECTED) {
108     delay(500);
109     Serial.print(".");
110    }
111   Serial.println("");
112   Serial.println("WiFi connected");
113   Serial.println(WiFi.localIP());
114}
115 
116 
117//============================================================== onCommandReceived
118//==============================================================
119/* This function is called every time Virtuino app sends a request to server to change a Pin value
120 * The 'variableType' can be a character like V, T, O  V=Virtual pin  T=Text Pin    O=PWM Pin 
121 * The 'variableIndex' is the pin number index of Virtuino app
122 * The 'valueAsText' is the value that has sent from the app   */
123 void onReceived(char variableType, uint8_t variableIndex, String valueAsText){     
124    if (variableType=='V'){
125        float value = valueAsText.toFloat();        // convert the value to float. The valueAsText have to be numerical
126        if (variableIndex<V_memory_count) V[variableIndex]=value;              // copy the received value to arduino V memory array
127    }
128}
129 
130//==============================================================
131/* This function is called every time Virtuino app requests to read a pin value*/
132String onRequested(char variableType, uint8_t variableIndex){     
133    if (variableType=='V') {
134    if (variableIndex<V_memory_count) return  String(V[variableIndex]);   // return the value of the arduino V memory array
135  }
136  return "";
137}
138 
139 
140 //==============================================================
141  void virtuinoRun(){
142   WiFiClient client = server.available();
143   if (!client) return;
144   if (debug) Serial.println("Connected");
145   unsigned long timeout = millis() + 3000;
146   while (!client.available() && millis() < timeout) delay(1);
147   if (millis() > timeout) {
148    Serial.println("timeout");
149    client.flush();
150    client.stop();
151    return;
152  }
153    virtuino.readBuffer="";    // clear Virtuino input buffer. The inputBuffer stores the incoming characters
154      while (client.available()>0) {        
155        char c = client.read();         // read the incoming data
156        virtuino.readBuffer+=c;         // add the incoming character to Virtuino input buffer
157        if (debug) Serial.write(c);
158      }
159     client.flush();
160     if (debug) Serial.println("\nReceived data: "+virtuino.readBuffer);
161     String* response= virtuino.getResponse();    // get the text that has to be sent to Virtuino as reply. The library will check the inptuBuffer and it will create the response text
162     if (debug) Serial.println("Response : "+*response);
163     client.print(*response);
164     client.flush();
165     delay(10);
166     client.stop(); 
167    if (debug) Serial.println("Disconnected");
168}
169 
170 
171 //============================================================== vDelay
172  void vDelay(int delayInMillis){long t=millis()+delayInMillis;while (millis()<t) virtuinoRun();}

Чт, 30/06/2022 - 05:56

127486

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Зарегистрирован: 15.02.2018

Судя по всему что весь ребус вот в этом куске кода

1client.flush();
2     if (debug) Serial.println("\nReceived data: "+virtuino.readBuffer);
3     String* response= virtuino.getResponse();    // get the text that has to be sent to Virtuino as reply. The library will check the inptuBuffer and it will create the response text
4     if (debug) Serial.println("Response : "+*response);
5     client.print(*response);
6     client.flush();
7     delay(10);
8     client.stop(); 
9    if (debug) Serial.println("Disconnected");

Чт, 30/06/2022 - 08:41

Kakmyc

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Зарегистрирован: 15.01.2018

Строки 150 и 166 ни на какие мысли не наводит ?

Чт, 30/06/2022 - 19:27

127486

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Зарегистрирован: 15.02.2018

Я понимаю что они как раз разрывают соединение.
Если их закоментировать, то вообще не работает.

Про 150 логика работы ясна.

А вот про 166 я как раз и залип.

Чт, 30/06/2022 - 21:29

sadman41

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Зарегистрирован: 19.10.2016

Вообще не работает - это как?

Пт, 01/07/2022 - 06:51

127486

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Зарегистрирован: 15.02.2018

Не работает, это не соединяется с виртуиной, в терминале пусто.

Собственно решил вопрос установив false в 025 строке.
В самой виртуине поставил 0 в параметре периодичность опроса.

Но интуиция подсказывает что это костыль.

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Virtuino ESP32