Questions tagged [debugging]
The process of finding and resolving problems ('bugs') in a hardware and/or software system.
94 questions
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When I try to debug using Arduino IDE for stm32 using stm32duino nucleo F767ZI throws error
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....
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The control function is not sending out correct values
#include <MIDI.h>
int scale = A4;
int oct = A2;
int potval, octval,octval2=0;
int newnote, prevnote = -1;
int newpotval,prepotval=-1,potval2=0;
int trigr = 7; // Ultrasonic right
int echor = ...
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Large arrays crash the arduino
I have three large PROGMEM arrays, in order to store musical notes for a song. One array is the notes, one is the note durations, and one is the pause after the note.
The first array is an int one and ...
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Code works in Arduino Web editor but not in PlatformIO IDE or Arduino IDE with board Nicla Sense ME
Here is the verbose for the Arduino IDE:
Flashing with command:/Users/hakan/.arduino-create/arduino/openocd/0.11.0-arduino2/bin/openocd -d2 -s /Users/hakan/.arduino-create/arduino/openocd/0.11.0-...
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Need help with debugging a heartrate/filter code (the heart rate calculation does not work)
The code below is a program that aims to apply the Pans-Thompskin algorithm to a signal attained from a ECG filter. The filter seems to work alright but it fails to blink the LED and collect a correct ...
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Adding Serial2 ends up blocking nano rp2040
Background Info
I want to have two serials in my arduino nano rp2040 connect, in order to be able to communicate using the following scheme. (μC is a microcontroller).
μC1 <--> μC2 <--> ...
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270
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Simulating a button press using the Serial Monitor to run a Servo
I'm kind of new to Arduino and C, and I was having trouble with this sketch. I'm working on a project to control 6 servos using virtual buttons. When I hold down the button, the servo moves forward ...
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How would I link inline debugger with esp32 on Mac?
I am trying to connect JTAG debugger to my esp32 according to the following steps https://www.instructables.com/How-to-Use-a-Debugger-on-an-ESP32/
but still I am facing issue in debugging. I am ...
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'for loop' seems to change the execution of pow()
The first time, pow() works. But inside of a 'for loop', or again afterwards, it doesn't behave !? (I'm using a Chinese Pro Mini with Arduino 1.8.16)
EDIT
To clarify what I am asking, my question is:...
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How to debug an error which occures after a long time only?
I've got an ESP32 with an CO2 sensor attached. The Arduino script I'm using is quite old and worked for sending them over LoraWAN to TTN and is stable. I added an Wifi-Client to read data more ...
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76
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Custom LED toggling function: one out of three LEDs misbehave
I connected three LEDs to an Arduino Uno and wrote a simple LED class. I toggle all the leds the main loop, but for some reason one led (connected to pin7) always misbehaves, skips one toggle or stays ...
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681
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Custom assert() implementation: not printing the error message
I am writing my own assert() macro on Arduino as shown below.
When I run it from the main() it always works correctly (prints the message and gets into an infinite loop), however when I call it within ...
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Serial communication of strings
I used this simple code to understand the basics of serial communication. This achieves simple communication between the computer and arduino:
String receive_buffer;
void setup() {
Serial.begin(9600)...
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Simple LCD countdown timer
I tried to modify the basic "hello-world" sketch for the LCD that is a part of the examples section in the IDE. I intended to make a countdown timer using the LCD.
The original code simply ...
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LED not lighting up despite digitalRead displaying 1
As part of a project, I created a simulation of a juncture with 4 traffic signals. The time for the green signal is set based on a function that calculates it based on an algorithm (and it takes the ...
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