Unanswered Questions
355 questions with no upvoted or accepted answers
5
votes
0
answers
903
views
Internet in ESP32 is not working with IPv6
I am using ESP-WROOM-32D in STA mode with Arduino IDE(2.0.5) ESP32 board(2.0.9).
I am trying to do http post request with ESP32. Router that provides internet supports only IPv6.
Here I am getting ...
- 3,126
5
votes
1
answer
1k
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How to send HTTP requests to specific port using Ciao?
I currently have a working REST client on my Arduino, but the requests always go to port 80. How do I make it send the request to a specific port?
This is my current code:
/*
File: RestClient.ino
This ...
CommunityBot
- 1
4
votes
0
answers
140
views
Arduino IDE v 2.2.1 log file not limited in size (on Ubuntu 23.04)
I was learning/building with a new Arduino Nano ESP32 yesterday and left the Arduino IDE running overnight on Ubuntu 23.04 and it used all the space on my hard drive to write log files which broke my ...
4
votes
0
answers
2k
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Is there a way to use ESP8266 in promiscuous(monitor) mode and see the the wifi packets?
I didn't find much documentation about ESP promiscuous mode (just from the espressif sdk although I'm using ArduinoIDE https://docs.espressif.com/projects/esp8266-rtos-sdk/en/latest/api-reference/wifi/...
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3
votes
0
answers
1k
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How to use C++20 in Arduino IDE?
I'm writing a program for esp32 using the Arduino IDE that needs to count the number of '1' bits in a byte.
I found a post elsewhere that says there's a nice function in the standard library to do it: ...
- 1,595
3
votes
0
answers
782
views
How can I connect my ESP32-WROOM-32 to Arduino IDE?
I'm using this 'ESP32-WROOM-32' but I can't find the correct board in the IDE. I see the esp32-wroom-DA (edit, i took it to the store where i bought it and it worked fine with theirs. they were on ...
3
votes
0
answers
563
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ESP32 HTTP Server request interrupts Telnet session
I have an ESP32 application that uses a web server as a user interface. For auditing and debugging during development I use Serial; however, that is impractical in the installed system. So, I decided ...
3
votes
0
answers
5k
views
String.format("%i",i) equivalent
How do I format an arduino String when I do not want to print it?
I know that one can use printf() or other methods to print a formated string and unfortunately that's all I find with google.
But that'...
- 1,868
3
votes
0
answers
957
views
Using CLion as Arduino IDE — Cannot find Libraries
I'm having a problem using CLion as Arduino IDE when integrating 3rd-party libraries:
Here is the CMakeList.txt
cmake_minimum_required(VERSION 2.8.4)
set(CMAKE_TOOLCHAIN_FILE ${CMAKE_SOURCE_DIR}/...
- 2,522
3
votes
0
answers
2k
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HTTPS Client with MKR1000
I am making an IoT device with the MKR1000.
As a part of the process, I would like to set up an HTTPS connection to https://hit.tl8.co/api/ping (this is a website I have made and control).
The problem ...
CommunityBot
- 1
3
votes
0
answers
328
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Arduino IDE programs Leonardo but cannot open serial terminal
I'm using Arduino: 1.6.7 (Mac OS X 10.11.3), Board: "Arduino Leonardo".
When I try to program my code, it works without problems.
When I want to open the built-in Serial Monitor or Serial Plotter, ...
- 2,522
3
votes
1
answer
5k
views
Running two stepper motors with two rotary encoders
I'm really bad with this coding part of using two rotary encoders to control two stepper motors [using 28BYJ-48 stepper motor with the ULN2003 board].
This code works fine using one rotary encoder for ...
CommunityBot
- 1
2
votes
0
answers
789
views
Receive data from ESP32 with HTTPClient
I need to receive data from sensors on the websites located on my PC (hosted with XAMPP).
When I was first using AsyncWebServer library and hosting them on ESP32 everything was working with a ...
- 38.8k
2
votes
0
answers
127
views
What wrong with my Arduino code?
I have a rotary encoder (ppr = 600) and I want to write code to achieve the implementation to read current angle and direction.
Here is my code. I think it is correct but it donot have any output on ...
- 1
2
votes
0
answers
178
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Using HTTPClient with ESP not working
I have a program running on an esp8266 that attempts to fetch json data from an HTTPS endpoint that is hosted on aws amplify (data comes from a next.js app).
I can retrieve the data correctly when I ...
- 121