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.
1,558
questions
-2
votes
0
answers
34
views
Здравствуйте почему у меня не выделяется зелёным команда OUTPUT? [closed]
There is no color highlighting when entering a command.
-1
votes
0
answers
58
views
Program blue pill with with Arduino IDE? [closed]
I ordered some bare chips STM32F103C8T6 from AliExpress, which I soldered to a custom PCB with a reflow oven. But the problem is, my program uploaded, but it did not run.
To confirm that it is not the ...
- 9
2
votes
0
answers
50
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 ...
1
vote
1
answer
71
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 ...
- 81
0
votes
0
answers
12
views
HX711.h: No such file or directory although every thing is installed correctly!
I'm not quite new to the Arduino, I did some projects and some of which was using hx711 and load cells, they used to work in the past.
However, I tried it today, and it shows this error
HX711.h: No ...
0
votes
1
answer
57
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 ...
- 11
-1
votes
0
answers
32
views
Serial Monitor not reflecting commands (Connecting Arduino and ESP8266 Module CG340G)
I have a Arduno Uno R3 and ESP8266 Module Module CH340G. Currently using a Macbook.
With google and youtube, I saw that I can test if my ESP8266 module (via connection through Arduino) is working, I ...
0
votes
0
answers
23
views
Arduino IDE: Delays in void loop() prevent counting number of switches
How can I count the number of prox switches and at the same time reference this value for conditionals within loop()? The delays make my loop counter stop adding. I need to know the total number of ...
0
votes
0
answers
29
views
(Arduino Feather 32u4) Cannot upload with IDE even after resetting the bootloader on Windows 11
I have an Old Feather I am trying to get up and running. To start with I jumper the DFU and enter bootloader. From here I connect on my Phone using the blueconnect app and flash the latest firmware (0....
- 109
-1
votes
0
answers
22
views
Cannot call callback function from parent menu item using LcdMenuLib2
I am attempting to jump to a desired menu item ID in LCDMenuLib2 using the callback function:
void mFunc_jump_to_ID(uint8_t param)
{
LCDML.OTHER_setCursorToID(4);
}
I have also tried the ...
- 1
0
votes
0
answers
33
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 <...
-1
votes
2
answers
47
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 ...
2
votes
1
answer
173
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,...
- 21
3
votes
0
answers
59
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 ...
- 139
1
vote
0
answers
476
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,...
0
votes
0
answers
45
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, ...
- 49
0
votes
1
answer
134
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 ...
- 11
0
votes
1
answer
752
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 ...
- 101
2
votes
1
answer
80
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' '...
- 31
0
votes
0
answers
94
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
#...
0
votes
0
answers
45
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....
- 101
-1
votes
1
answer
33
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: ...
- 1,385
2
votes
2
answers
297
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 ...
0
votes
1
answer
2k
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'...
- 109
1
vote
2
answers
240
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 ...
- 277
1
vote
0
answers
164
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 ...
1
vote
2
answers
293
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 ...
- 11
1
vote
0
answers
259
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 ...
- 111
2
votes
1
answer
167
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 ...
- 139
0
votes
1
answer
92
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 ...
- 139
3
votes
0
answers
518
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/...
- 63
1
vote
0
answers
87
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: "...
- 11
0
votes
1
answer
215
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/...
- 127
0
votes
0
answers
35
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 ...
- 109
1
vote
0
answers
38
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:...
- 11
3
votes
1
answer
1k
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 &...
- 51
1
vote
0
answers
227
views
Functions downgraded in the I2S library using an ESP32
I am following the instruction to setup a microphone with an esp32 with arduino cli.
Here is the tutorial
https://dronebotworkshop.com/esp32-i2s/#Resources
https://www.youtube.com/watch?v=m-MPBjScNRk&...
- 165
1
vote
0
answers
81
views
Blackpill stm32F411 doesn't enter boot mode anymore
I cannot enter boot mode with my BlackPill F411 board anymore. It's currently running one my sketch successfully uploaded few weeks ago but now, I don't know what's happen.
I've read this post which ...
- 111
0
votes
1
answer
135
views
LED doesn't completely turn off with digitalWrite(led, LOW);
When I was testing out a program I found a strange behavior of ESP8266.
LEDs don't turn off completely in the first digitalWrite(led, LOW), just the brightness of the LED goes down, but it does turn ...
- 63
2
votes
1
answer
122
views
ESP8266 seems to be killing a while loop
When i was testing out a program I found a strange behavior of esp8266
It seems to get out of a while loop even when there's no option of getting out on code
I don't know if these are related but here'...
- 63
1
vote
2
answers
110
views
Initialize ATMEGA32U4 with arduino bootloader with AVR Dragon?
I built my own atmega32u4 board. I wish to use it as "arduino" so I need to upload first the arduino bootloader.
Now, to do that I need another arduino but I don't have it currently.
However ...
- 141
1
vote
0
answers
59
views
Arduino cant send DHT11 data to Firebase
I have a problem with my project, the problem is that my Firebase can't detect my DHT11 temperature and humidity sensor from the Arduino.
The code runs without an error but the Firebase can't read my ...
- 51
2
votes
1
answer
193
views
ArduinoOTA - diff between ArduinoIDE and PlatfromIO
I used to OTA sketches and data files using ArduinoOTA and ESP32 sketch data Upload tool and ESP32 devkit for example when using Arduino IDE.
Versions:
Arduino IDE- 1.8.19
ESP32 on Arduino IDE - 1.0....
- 993
4
votes
0
answers
244
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 ...
- 141
2
votes
0
answers
107
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 ...
- 29
2
votes
2
answers
287
views
Does ESP32 can support WIFIDirect
I would like to establish a simple P2P connection between an ESP32 and an Android device without the use of an access point. I should be able to send and receive data from the ESP32 through the ...
- 49
3
votes
1
answer
201
views
Errors when trying to connect esp8266 to firebase
hello guys i was trying to connect my project to firebase but got this erorrs:
d:\Kuliah\Mata Kuliah\Internet of Things\Arduino\libraries\FirebaseArduino\src\Firebase.cpp: In member function 'int ...
- 51
0
votes
1
answer
55
views
NodeMCU code that both display OLED and control WS2812 LED Ring
I'm trying to make a project using NodeMCU that show pictures in small OLED screen and also controlling WS2812 LED Ring.
I manage to do each of them separately but I'm not sure how to mix them ...
- 149
2
votes
1
answer
58
views
How can I get the Arduino IDE v0021 running on Windows XP to communicate with the latest Nano v3.0
After reading another post
CH340 Nano avrdude: stk500_getsync() not in sync resp=0xa4
I have discovered that the bootloader on current Nano v3.0 has been upgraded. However, the advice given to ...
- 31
3
votes
1
answer
303
views
Arduino IDE equivalent to DataView?
I am working on a project with Bluetooth commands between various devices. I would like to try and convert a string to a DataView Object on Arduino, so I can send it over BLE, much like this function ...
- 225