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Questions tagged [arduino-ide]

This is for questions about the official IDE. The open-source IDE makes it easy to write code and upload it to any Arduino board. It runs on Windows, macOS and Linux.

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AD8232 Sensor output problem

I'm using the AD8232 ECG sensor with Adafruit ESP32 Feather V2. I'm following this Sparkfun guide https://learn.sparkfun.com/tutorials/ad8232-heart-rate-monitor-hookup-guide/all to use the sensor ...
GiaNguyen Pham's user avatar
1 vote
1 answer
39 views

Error: void value not ignored as it ought to be done = radio.read(&Irms, sizeof(float));

Good morning everyone, I had this sketch that worked now when loading the program gives me an error: #include <Wire.h> #include <SPI.h> #include <nRF24L01.h> #include <RF24.h> ...
ksalva's user avatar
  • 11
0 votes
0 answers
20 views

avrdude: butterfly_recv(): programmer is not responding problem on arduino leonardo and can't upload code

I am currently trying to upload code from Arduino IDE onto the board provided by pololu the A-Star 32U4 Mini SV which should act like a Arduino Leonardo or a Micro. I am uploading from a mac book air ...
Jackson Ding's user avatar
0 votes
1 answer
77 views

Arduino Cloud Editor doesn't work on ChromeOS

https://www.arduino.cc updated their web-based IDE this week, and now the IDE does not recognize my Pitsco PRIZM Robotic controllers on ChromeOS. I cannot find a generic "Board" device to ...
Ray Salemi's user avatar
0 votes
0 answers
31 views

Why do I need to use ESP32 Wrover for this code to compile? What indicates that so I can know for future?

I have a code sample that is from the following article: Create an ESP32 BLE peripheral for iOS #1 The Code A snippet of it looks like this: (see all code at Github -> https://github.com/robkerr/...
raddevus's user avatar
  • 432
0 votes
1 answer
38 views

deserializeJson() failed: NoMemory when sending Serial json using ArduinoJson

Hey all I have a sketch that takes up 99% of my storage space since I am using a Arduino Nano. Although everything in my code fits as-is, there seems to be an issue with me sending a json string over ...
StealthRT's user avatar
  • 259
0 votes
0 answers
100 views

Digispark drivers not being downloaded

Issue with Digispark Driver Installation I recently acquired a Digispark. Upon attempting to connect it to my Windows 11 laptop, I noticed that the device initially lights up green, but after about ...
LuckyCoder3607's user avatar
0 votes
0 answers
21 views

ESP32S3 DevModule HTTP Update Failed

I am trying Esp32HTTPUpdate.h library in ESP32S3 DevModule. I used the example code of that library with simple modifications like servername, WiFi ssid and password. /** * httpUpdate.ino * * ...
EDExpert's user avatar
1 vote
0 answers
33 views

Linker missing using Arduino IDE

I use the Arduino IDE 1.8.5 and it seems the linker disappeared. The error messages are: arm-none-eabi-g++: warning: {compiler.optimization_flags}: linker input file unused because linking not done\ ...
Techdoc's user avatar
  • 11
-1 votes
0 answers
47 views

ESP8266 NodeMCU ESP relay control problem

I'm running into a problem trying to control a relay with ESP8266. The relay works I can manually apply power and hear it click when it turns on/off. I'm taking one of the digital outputs to control ...
Jason Crosby's user avatar
3 votes
1 answer
359 views

Chrome-sandbox error in Arduino IDE 2.3 in Ubuntu 24.04

I'm trying to setup an installation of the IDE 2.3 in a Ubuntu 24.04 LTS (beta) environment, and am facing an issue I'm unable to resolve. The IDE gets to the GUI for accepting terms and conditions, ...
eccentricOrange's user avatar
-1 votes
0 answers
50 views

IMU (MPU-9256) is not working with ESP32 and Arduino Mega

I have been trying to get roll, pitch and yaw data from my MPU-9265 IMU. After trying multiple libraries and changing hardware like wires and ESP32s I was not even able to get a raw readings from my ...
Ajay Adit J 's user avatar
0 votes
0 answers
89 views

Can't upload to nano esp32

Recently bought a nano esp32 to play around with the small size and wifi module. However I'm plagued by the No DFU capable USB device available message. My efforts and deductions: I can connect to ...
Nebulous's user avatar
0 votes
1 answer
37 views

Arduino_DebugUtils.h: No such file or directory

How to get rid of this error? /storage/emulated/0/ArduinoDroid/userlibraries/Arduino_ConnectionHandler/src/Arduino_ConnectionHandler.h:26:34: fatal error: Arduino_DebugUtils.h: No such file or ...
Yug Ahuja's user avatar
1 vote
0 answers
85 views

Issue with multiple RC522s connected to Arduino Uno

THIS IS NOT A DUPLICATE QUESTION. My main problem is that whenever I attach the third RC522, the whole system becomes unstable. When I attach the fourth, suddenly one or two of the modules stop ...
Arman Asgharpoor's user avatar
-1 votes
2 answers
75 views

Removing the L from F_CPU in assembly

I am developing a mixed c++ /asm project. In the asm I am using F_CPU to do some busy waiting as follows. However, by default, the F_CPU is defined with a trailing L (for long). The asm is not able to ...
Fabio Dalla Libera's user avatar
3 votes
0 answers
226 views

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: ...
Bitbang3r's user avatar
  • 543
0 votes
0 answers
76 views

Code for ST7789 NO CS pin - Using XIAO ESP32C3

I am trying to get anything out of this screen except for blackness. The CS pin is present based on the coupling or resistors and capacitors on the back of the display. I have tried using the Arduino ...
Reese Houseknecht's user avatar
-1 votes
2 answers
77 views

I cannot resolve the errors with attachInterrupt() (error: invalid use of non-static member function) [duplicate]

I have been trying for days to get this code to work, but I cannot find a solution. Can anyone please help me find what I am missing here? My sketch: #include <ControlInterrupt.h> const int ...
TheCodeGeek's user avatar
2 votes
3 answers
254 views

Importing content of text file as string into Arduino code

Is there any macro for importing the content of a file (for example html code) located in the sketch folder as a string for the Arduino IDE during compilation time?
Ali.kavari76's user avatar
-1 votes
1 answer
110 views

Converting raw data of IIS2MDC into angle

I do not know that this is a good place for asking question but I have a 3 axis magnetometer IIS2MDC. I used this with Arduino. I downloaded the library IIS2MDC.h in Arduino IDE. I used example code ...
EDExpert's user avatar
3 votes
0 answers
478 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 ...
I-like-turtles's user avatar
2 votes
2 answers
385 views

ESP32 SPI Mutual Communication

I have two ESP32 cards. I want to set one of these cards as Master and the other as Slave and communicate via SPI. I have done this before on Arduino Uno, but I cannot do this on ESP32. Below are my ...
Enes Orhan's user avatar
0 votes
1 answer
120 views

Feather M0 doesn't show up as a COM or Serial port

I am trying to upload a simple blink program on my Adafruit Feather M0 Radio with LoRa Radio Module to ensure that it connects to my PC. So far, I have: Gone through 4 data cables Tested for ...
bimmui's user avatar
  • 11
0 votes
0 answers
75 views

Configure CA to connect to server with Ethernet

I'm using Ethernet module ENC28J60 with ESP32 on Arduino IDE. I could establish a secure connection using WifiClientSecure.h here code #include <Arduino.h> #include <WiFi.h> #include <...
Just doin Gods work's user avatar
-1 votes
2 answers
51 views

Having an issue conveying array values properly

this is my first time asking a question here, sorry in advance if this is a poor way to ask this question. I'm at an intermediary point in coding a program, and at this stage I'd like my byte ...
PairsRoyale's user avatar
2 votes
1 answer
229 views

We have Arduino IDE code that needs to stop after a set number of "revolutions"

We have Arduino IDE code that oscillates a plate on a lead screw powered by stepper motor to move back and forth. We have the lead screw move 8 mm in one direction, then 8 mm in the opposite direction,...
Noah Smith's user avatar
4 votes
0 answers
106 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 ...
Tomás Metcalfe's user avatar
1 vote
0 answers
1k views

esptool.py error Cannot configure port, something went wrong. PermissionError(13, 'A device attached to the system is not functioning.', None, 31)

When trying to upload my firmware to an ESP8266 board using Arduino IDE 2.2.1 I get A fatal esptool.py error occurred: Cannot configure port, something went wrong. Original message: PermissionError(13,...
James Lafritz's user avatar
0 votes
0 answers
92 views

ESP32 Camera driver VSYNC query

We are new to ESP32 and Camera. We are facing issue in getting VSYNC event. We observed that if we change fb_count (frame buffer count) value the VSYNC behavior is changing. Our understanding is, ...
Abhay Kondru's user avatar
0 votes
1 answer
471 views

Can't connect esp8266 via USB to Linux Mint 21.1 [duplicate]

What was my problem I had a big problem with my esp8266. I couldn't upload anything to it using the Arduino IDE 2.2.1, the ttyUSB port couldn't be found. When I plug my esp8266 into the USB Port, it ...
DasMoorhuhn's user avatar
0 votes
1 answer
3k views

The port is not recognized when working with esp32 in arduino ide 2.2.1 (windows 11 home edition)

I'm trying to program the ESP32 board with Arduino IDE. But The port it's not recogniized when working with esp32 in arduino ide 2.2.1. After some research I found that the port is not recognized by ...
Jose Marques's user avatar
2 votes
1 answer
208 views

Read values from a txt file on an SD card

I'm trying to read a text file (has numeric values) from SD card. The values in the file like this 87 512 255 I need to read 87 in ch1 and 512 in ch2 and 255 in ch3. Why did I get on 'SKIP_NONE' '...
stella's user avatar
  • 31
0 votes
0 answers
196 views

Image capture at QSXGA resolution by OV5640 in ESP32s3

// Include necessary libraries #include "WiFi.h" #include "esp_camera.h" #include "Arduino.h" #include "soc/soc.h" // Disable brownout problems #...
Vikas Sinha's user avatar
0 votes
0 answers
124 views

Raspberry pi pico I2S work on byte by byte transfer but not on buffer read writes

I'm using a raspberry pi pico W and testing audio loopback (microphone to speaker in a loop) using INMP441 microphone and MAX98357 amp board. Followed functions from this page https://arduino-pico....
Allahjane's user avatar
  • 101
-1 votes
1 answer
63 views

Ubuntu - TinyISP is not recognized

I got a Pocket AVR Programmer. https://learn.sparkfun.com/tutorials/pocket-avr-programmer-hookup-guide I hooked it up on Ubuntu Linux, opened up a sketch in the Arduino IDE, selected Programmer: ...
user1584421's user avatar
  • 1,405
2 votes
2 answers
361 views

reading device or board specific properties from the Arduino MKR WiFi 1010 device

How to read programmatically the device specific properties from the Arduino MKR WiFi 1010 chip or board? For example, following properties of the device: any identification number, that can uniquely ...
Semen Shekhovtsov's user avatar
0 votes
1 answer
7k views

A fatal error occurred: Could not open /dev/ttyUSB0, the port doesn't exist (UART bridge CP2102) [duplicate]

I can't upload my program to ESP32-CAM. It just keeps saying the port doesn't exist. But I can see it in /dev/ttyUSB0 (By the way, I'm on linux, Fedora) The UART bridge is CP2102 Silicon Labs. What I'...
44yu5h's user avatar
  • 149
1 vote
2 answers
552 views

Why Arduino IDE is brignging wrong board name for ESP32 S3

I am designing a pcb for ESP32 S3 wroom-1 for testing pins which are safe to use. My PCB look like this: I program ESP32 S3 via USB interface gpio19 "D-" gpio20 "D+". When I plug ...
mehmet's user avatar
  • 287
1 vote
0 answers
315 views

What can be the reason for a Stack canary watchpoint triggered (loopTask) on a https get() command?

I have a program that only do get and post to a controller via an ethernet port. My problem is that after a certain amount of loop in the program, i got this error: Guru Meditation Error: Core 1 ...
Martin Chicoine's user avatar
2 votes
2 answers
2k views

How to use Interrupt in Arduino to receive the data from Serial Input

Currently i have a project that forced me to make a program that receives several data from Serial Input using Interrupt in Arduino. I use Arduino as the receiver and ESP32 as the sender through ...
Zero's user avatar
  • 21
1 vote
0 answers
489 views

Arduino IDE 2.1.1 Mac M2 - Fails to upload, No drive to deploy, Raspberry Pico

I'm using Arduino IDE 2.1.1 on a Mac M2 and it's failing to upload, No drive to deploy, I have tried 3 different Mac's, and multiple Picos & USB cables. Summary of what I've done: Loaded Example ...
Duncan Hill's user avatar
2 votes
1 answer
408 views

Read binary file on SD card

Why I can't read the last byte in the file when I use the Arduino ide code? The code in cpp is work without any mistakes. This is my code on Arduino ide: vector<unsigned char> text; unsigned ...
george's user avatar
  • 139
0 votes
1 answer
333 views

Using file.seek() with arduino ide

I have in my code in c, this function: fseek(file, 0, SEEK_SET); I need to use the same function with Arduino ide. Is this correct? file.seek(file.size()); Or what is the alternative ...
george's user avatar
  • 139
4 votes
0 answers
1k views

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/...
tatu101's user avatar
  • 73
1 vote
0 answers
139 views

ESP32 - resetting BT(classic)-Discovery variables ends in memory chaos

I want to search for bt devices in each loop(), store them and query them one by one. This works fine so far. However, when I try to reset the corresponding variables, I get the following error: "...
Ted Mosby's user avatar
0 votes
1 answer
514 views

LoRa Ra-02 Module begin and beginPacket not working in Arduino Nano

Here there, recently I am testing Lora Ra-02 module I saw many videos and it is easy to set up, according to this schematic: LoRa SX1278 Module-----Arduino Nano Board 3.3V------- Gnd---------Gnd En/...
Asif Uz Zaman's user avatar
0 votes
0 answers
38 views

Salvaging Arduino board from Google ADK 2012

I found an old Google ADK 2012 in my closet and remembered it came with a Arduino board (?), an ARM 32-bit Cortex M3 micro-processor available at the time (possibly the DUE). The ADK 2012 design files ...
micjamking's user avatar
1 vote
0 answers
39 views

Startg the Arduino2 with the boards parameters

when the Arduino_2 starts the board is not selected. Is it possible to run a program with such parameters (for example)?: "C:\Program Files\Arduino IDE\Arduino IDE.exe" --board arduino:avr:...
woo ask's user avatar
  • 11
3 votes
1 answer
2k views

MD5 of File doesnot match data in flash Error with ESP32 S3

I am getting the fatal error MD5 of file not match data in flash. Below is the output of upload. [1/5] cmd.exe /C "cd /D D:\Users\INOMETRICS\espressif\workspace\blink\build\esp-idf\esptool_py &...
NINJA's user avatar
  • 51

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