khoih-prog / blynk_async_wm Goto Github PK

Describe the bug

Custom blynkport from Credentials.h is not being used, instead it looks like the hard coded value is.
This work fine for ESP8266 but not ESP32. The code looks different.

Steps to Reproduce

Blynk port changed to 8082 in Credentials.h

Expected behavior

Blynk should connect to on 8082.

Actual behavior

Blynk tries to connect to port 8080.

`
//existing line 2068 in BlynkSimpleEsp32_Async_WM.h
BlynkESP32_WM_config.Blynk_Creds[i].blynk_server, BLYNK_SERVER_HARDWARE_PORT);

//works if I change to this
BlynkESP32_WM_config.Blynk_Creds[i].blynk_server, BlynkESP32_WM_config.blynk_port);`

The above change seems consistent with the ESP8266 file which does work properly.

Hi, how could I use your library with Private SSL Blynk Server?
For my installation I use Let's Encrypt Certificate.

Describe the bug

Code stop when wifi loss

Steps to Reproduce

Launch Portal Ok
Connect to wifi OK
Connect to Blynk server OK
loop() code run fine
but
if wifi loss the device enter some reconnect mode that not run main code, so, is too dependent of wifi.
may be i´m do something wrong

Expected behavior

A clear and concise description of what you expected to happen.

Actual behavior

A clear and concise description of what you expected to happen.

Debug and AT-command log (if applicable)

A clear and concise description of what you expected to happen.

Screenshots

If applicable, add screenshots to help explain your problem.

Information

Please ensure to specify the following:

• Arduino IDE version (e.g. 1.8.13) or Platform.io version
• ESP8266,ESP32 or STM32 Core Version (e.g. ESP8266 core v2.7.4, ESP32 v1.0.5 or STM32 v1.9.0)
• Contextual information (e.g. what you were trying to achieve)
• Simplest possible steps to reproduce
• Anything that might be relevant in your opinion, such as:
  • Operating system (Windows, Ubuntu, etc.) and the output of uname -a
  • Network configuration

Example

Arduino IDE version: 1.8.13
ESP32 Core Version 1.0.5
OS: Ubuntu 20.04 LTS
Linux xy-Inspiron-3593 5.4.0-66-generic #74-Ubuntu SMP Wed Jan 27 22:54:38 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux

Context:
I encountered an endless loop while trying to connect to Local WiFi.

Steps to reproduce:
1. ...
2. ...
3. ...
4. ...

Additional context

Add any other context about the problem here.

Is your feature request related to a problem? Please describe.

ESP8266

If wifi is lost, the device will wait CONFIG_TIMEOUT until attempting a reconnect. The reconnect (connectMultiWifi) attempts to reconnect a hard coded 10 times (with ~3 second delays).

The problem that I have for a remote IOT device (PID temperature controller, 1 second sampling frequency) is that the reconnect attempts are blocking. the amount of time stuck in reconnect can be significant (at least 60 seconds for minimum 2 reconnect attempts + 30second connect attempt after reset).

Describe the solution you'd like

I'd like the reconnect attempts (connectMultiWifi) to be adjustable (or less) to limit time spent blocking main loop. Currently this is hardcoded.

Describe alternatives you've considered

changing specific hardcoded attempts to a define.

Additional context

Add any other context or screenshots about the feature request here.

Not an issue but a support
Today my application is running fine with Blynk and WebServer for ESP32
I can see a huge benefit in term of reliability to use your Blynk_Async_WM library (mainly autoconnect/autoreconnect of WiFi/Blynk). My understanding is that this library is compliant only with AsyncWebServer
Here is the program extract related to Webserver with RTOS mutitask (thank you for your example Async_ESP32_MultiTask.ino), can you help to convert with AsyncWebServer ? (I tried without success !!)
Thank you

//******************************************************************************************************************************
#include <Arduino.h>
#include <WebServer.h>
WebServer server (81);

String json_grid;

void sendGrid() {
server.send(200, "application/json", json_grid); // send json_grid values
}

void handle_NotFound(){
server.send(404, "text/plain", "Not found");
}

void BlynkRun( void * pvParameters ) // essential housekeeping command that keeps the background Blynk library “running”.
{
#define BLYNK_RUN_INTERVAL_MS 250L

for (;;)
{
Blynk.run(); // SYNC BLYNK
client.loop(); // SYNC MQTT

vTaskDelay(BLYNK_RUN_INTERVAL_MS / portTICK_PERIOD_MS);

}
}

void ServerRun( void * pvParameters ) // monitors the presence of a client and delivers the requested HTML page
{
#define SERVER_RUN_INTERVAL_MS 2000L

for (;;)
{
server.handleClient(); // SYNC SERVER

vTaskDelay(SERVER_RUN_INTERVAL_MS / portTICK_PERIOD_MS);

}
}

//***** setup******//
xTaskCreatePinnedToCore(BlynkRun, "BlynkRun", 50000, NULL, BlynkRun_Priority, NULL, USING_CORE_2);
xTaskCreatePinnedToCore(ServerRun, "ServerRun", 50000, NULL, ServerRun_Priority, NULL, USING_CORE_2);

SPIFFS.begin();

server.on("/grid.json", sendGrid); // sendGrid() send grid.json in javascript file $.getJSON('/wes.json', function(data))
server.onNotFound(handle_NotFound);

server.serveStatic("/js", SPIFFS, "/js"); // Makes index page and images available
server.serveStatic("/css", SPIFFS, "/css");
server.serveStatic("/png", SPIFFS, "/png");
server.serveStatic("/", SPIFFS, "/index.html");
server.begin();
//*****************//

void loop() {
process_data(); // process data for json_grid. Main code USING_CORE_1
}
//******************************************************************************************************************************

Hi,
currenly I testing your great library on an ESP-01S.
I initialize the serial interface at begin of setup(), the I call the setupPortal function to configure the Blynk_Async_WM library with default parameters. After the setup the serial interface does not work anymore, i.e. Serial.print does not print anything.
Please note that same code works perfectly on other ESP Boards as the Wemos D1 mini.

void setup() {
  Serial.begin(APP_SERIAL_SPEED);
   while (!Serial);
   Serial.println("Inizio Setup");

   setupPortal();

  // From here the Serial does not work
 ...
}

void setupPortal() {
  
  // Setup WLAN and Blynk
    Serial.println("Setup portal");

  String config_portal_pass(HOSTNAME);
  String config_portal_ssid(HOSTNAME);

  Blynk.setConfigPortal( config_portal_ssid, config_portal_pass);
  Blynk.setConfigPortalIP ( IPAddress ( CONFIG_PORTAL_IPADDRESS ) );
  Blynk.setConfigPortalChannel(0);
  Blynk.begin(Blynk.getBoardName().c_str()); // DHCP (router) device name
  WiFi.hostname(Blynk.getBoardName());
}

In order to have the serial working again I need to reset It using:

    delay(500);
    Serial.end();
    Serial.begin(APP_SERIAL_SPEED);
    // Now Serial.print works...

Hi, how I can force entering in portal mode from application?

Thank you.