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Questions tagged [arduino-ide]

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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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For an Arduino LED animation project I have been working on an editor tool using HTML and javascript. After setting up various things, the tool enables generating C++ code to paste into an Arduino ...
spring's user avatar
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0 votes
1 answer
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I'm logging some data using an ESP32 board, and I need the data logged to be uploaded from the ESP32 to one of my repositories on GitHub. Are there any C++ libraries for the GitHub API compatible with ...
Miguel Tomás's user avatar
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2 answers
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I am trying to use two serial ports on the STM32 Nucleo-C092RC, but the 2nd serial port (i.e. USART1) is completely silent (USART2 is the default serial port used by STLink/VCP/USB on the C092RC). No ...
B M's user avatar
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1 answer
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I am trying to debug using Arduino IDE through STM32Duino for my STM32 Nucleo-144 F767ZI. The code is uploaded successfully, but upon pressing debug, I get this error. Waiting for gdb server to start....
Tejas A's user avatar
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1 answer
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I am trying to read a WNK811 pressure sensor connected by i2c to an STM32 Nucleo F401RE, programmed as arduino. The WNK811 is a Chinese device, the device datasheet is highly minimal (inadequate in my ...
B M's user avatar
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I am trying to wire up the ESP 32 based Crunch-E keychain synth (gituhub repo with wiring diagram here). In my case I am using a 30 pin ESP Wroom 32 board with pinout diagram here. The Crunch-E wiring ...
ben's user avatar
  • 101
-1 votes
1 answer
209 views

I am using Arduino IDE 2.3.4 to program a XIAO nRF52840 Sense. I added the board using the instructions on the official getting started page. After installing the board in Arduino IDE, I open up the ...
paki eng's user avatar
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2 votes
0 answers
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Is there a simple way to use the Arduino libraries in Atmel Studio 6 or 7? Already tried it with include path but thats a never-ending story. Looking for a precompiled .a file for the Arduino Due so I ...
michael86's user avatar
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1 answer
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This shXt stop after I turn off the power, and bring Notebook back to home. @@"? No any configuratin changed, just power NB off and on. How this shXt happened, and how it solved !? No idea... ...
James's user avatar
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0 votes
2 answers
138 views

I'm searching for the path and the source code for the builtin (I think) function, name is: renderBitmap(). This function appears as a member of the ArduinoLEDMatrix class but its name doesn't appear ...
Franck's user avatar
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1 vote
0 answers
76 views

I do not like the dark theme at all and I set the Light theme, but the output background color is still black. I know that somewhere there is a file where it is possible to tweak the colors, but I ...
AngMas's user avatar
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1 vote
1 answer
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I build a PCB using ESP32-S3-WROOM-1-N16R2 Controller. I programmed a BME680 sensor with this MCU. My pinouts are, BME_SCK 38 BME_MISO 19 BME_MOSI 15 BME_CS 5 This is my Arduino code, #include <...
Kuralmozhi's user avatar
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1 answer
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I have a custom ATTiny85 PCB with LEDs connected to GPIOs (PB0-4) through current-limiting resistors. All ports fade LEDs smoothly except PB2, which only switches on/off with no intermediate states. ...
Sean's user avatar
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1 vote
0 answers
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I have a Micro RP2040 board from SB Components. Link to this product With this I also have a 2.4 inch SPI TFT LCD screen with an ST7789 controller Link to the screen, it's on that page just scroll ...
Aadiraj Anil's user avatar
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1 answer
558 views

I'm working on a project where I need to connect my ESP32 (WROOM) to a 3.5-inch, 480x320 resolution LCD designed for the Raspberry Pi, which uses the ILI9486 driver (as suggested by the lcd wiki). I’m ...
fine line's user avatar
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1 answer
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I am using a Arduino Nano 33 BLE and I'm using MicroPython to write code for my board using Arduino Lab for MicroPython. I uploaded a file with the name main.py to my Arduino to test if it would work ...
SimonHéJa's user avatar
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-2 votes
1 answer
815 views

I am compiling TFT_eSPI library for Arduino ESP32 in 8 bit parallel mode, When I Compile it in SPI mode then no error occurs, but when I select 8-bit parallel mode in User Setup File, then it shows ...
Adil Ahmed's user avatar
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1 answer
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I'm new in using ESP32 boards. For some reasons, the servo motor is not working when RGB LED code is used. I have looked everywhere and I did not see any solution for this. Any help is appreciated. ...
rover cj's user avatar
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1 answer
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I'm trying to program a board I designed with an ATTINY1616. The schematic is shown in the photo. I'm trying to connect an Arduino Nano. +5V and GND are shared, while the UPDI pin is connected to the ...
NickF_93's user avatar
  • 109
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3 answers
508 views

re. ESP32 Partition size and maximum program size Further to the above issue: The above is a neat little program. However, is there any way I can reference/extract the "app0” “partition->...
Rob's user avatar
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1 answer
121 views

I recently installed arduino 2.3.2 IDE on to a computer without internet access, however, the Firmata library I had been using on the original computer which was the one I transferred the arduino15 ...
MHuff25's user avatar
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0 votes
2 answers
777 views

OS: Windows 11 Arduino IDE Version: 2.3.2 I recently opened up my Arduino IDE to find that nothing--absolutely nothing--would compile. Whenever I tried, I got the following error message: Using board '...
Robert Goddard-Wright's user avatar
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1 answer
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New UNO R4 Minima, Aduino IDE 2.3.2 AppImage, Linux Fedora 40 Blink example compiles, but fails to upload. Tried swapping cables, ports, rebooted, reset twice fails to produce a dfu port. Here are ...
DrM's user avatar
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1 vote
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120 views

Given below is a short version of the Arduino code I used to program ESP32-S3. On some occasions the program crashes and unlike normal crashes this one get stuck there without Auto-resetting static ...
AmalMP's user avatar
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0 votes
1 answer
104 views

I'm using a wrapper (https://github.com/HenniePeters/ArduinoStarter) to start the Arduino 1.8.19 IDE. Sometimes when I haven't worked on a project, I just forget the settings to make the compiler work....
hennep's user avatar
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I am using MS5611 in GY86 and ESP32 Dev kit to get the vertical velocity and altitude after running a 2d Kalman filter to it. (I modified the code from episode 19 of Carbon Aeronautics drone playlist)....
ferer's user avatar
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0 answers
98 views

I've plugged my ELEGOO Uno R3 into a USB port on my computer with a USB cable. However, neither Arduino IDE nor my computer can see the device. When the Uno is connected, it shows no connected devices....
elvishpotato's user avatar
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0 answers
59 views

I have an issue uploading the program to Elegoo UNO R3. Here is what I have tried: I tested 2 Elegoo UNO R3 boards, but both Elegoo Uno R3 do not work. Arduino IDE found the board and stated the ...
Biet Hoang Google Home's user avatar
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1 answer
119 views

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
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0 votes
1 answer
123 views

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
  • 103
0 votes
1 answer
197 views

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
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1 vote
0 answers
117 views

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
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3 votes
1 answer
2k views

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
  • 133
1 vote
0 answers
722 views

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
  • 21
0 votes
1 answer
214 views

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
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1 vote
0 answers
201 views

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
  • 119
-1 votes
2 answers
110 views

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
  • 101
3 votes
0 answers
1k views

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
  • 561
0 votes
1 answer
546 views

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
  • 23
-1 votes
2 answers
184 views

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
  • 111
2 votes
3 answers
897 views

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
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-1 votes
1 answer
262 views

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
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3 votes
0 answers
861 views

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
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2 votes
2 answers
2k views

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
  • 101
0 votes
1 answer
303 views

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
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0 votes
0 answers
136 views

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
  • 169
-1 votes
2 answers
77 views

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
  • 1
2 votes
1 answer
345 views

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
  • 21
4 votes
0 answers
157 views

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
  • 149
1 vote
0 answers
2k views

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
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