Questions tagged [arduino-due]
Arduino DUE is an microcontroller card based on the Atmel SAM3X8E ARM Cortex-M3 CPU. This is a 32bit ARM core MCU.
451
questions
2
votes
1answer
162 views
Arduino DUE and 5V logic sensor?
For an application I use Arduino DUE and VNH2SP30 as the motor driver.I think this motor drive is only compatible with 5V logic but DUE provide 3.3V logic.Will my problem be solved if I use logic ...
0
votes
1answer
143 views
Convert Arduino MEGA Code to Arduino DUE Code?
I've been working with MEGA before. This code works completely with MEGA. I'm still at beginner level in Arduino.
Q: How do I adapt this code to DUE?
Note: I'm asking this question because I think ...
0
votes
1answer
65 views
Why the global variables info is not shown for Arduino Due in IDE?
If I compile a sketch for the Arduino Mega:
Sketch uses 1804 bytes (0%) of program storage space. Maximum is 253952 bytes.
Global variables use 188 bytes (2%) of dynamic memory,
leaving 8004 bytes ...
1
vote
1answer
789 views
Arduino communication protocol with python - beyond pyserial and Arduino example
TL;DR does someone know of a advance and reliable/redudent USB protocol for communicating between a raspberry pi and Arduino due (native port)
I am trying to learn how to build a little robot which I ...
1
vote
0answers
66 views
Combining ADC IRQ with SPI peripherals results in SPI not working
I'm working on a pet project that requires ADC, SD card (SPI interface, SdFat library) and a display in the future (also SPI).
I have put together a piece of code that initializes ADC at the highest ...
0
votes
1answer
2k views
Trouble with setting the PWM frequency for Arduino Due
I'm using Arduino Due and I set the analog read and write resolution to 12-bit for better resolution. Basically all I do is to vary PWM duty cycle by controlling analog DC input voltage from 0 to 3.3V....
1
vote
0answers
321 views
Reading data by port manipulation (Arduino Due)
I have shorted the 23rd pin of port A with 3.3v output pin (i.e. tieing 23rd pin of port A to logic high). Now I am trying to read the 23rd pin of port A by using following code-
void setup() {
...
0
votes
1answer
33 views
What type of power supply is the Arduino Due’s 5v pin and what is its current?
I’m looking to use a Futaba Servo with my arduino Due and was told it requires a “high current 5 volt supply” and I don’t know much about current so excuse my arrogance.
I know the arduino Due has a 5 ...
1
vote
1answer
154 views
Arduino and Processing Call and response not working
I have been trying to develop a connection from the arduino IDE to Processing so I can send data measured on the arduino Pins to processing to display.
I first packaged the 10-bit integers I was ...
1
vote
1answer
67 views
Programfault when dereferencing a 64bit int on due
I am running into a strange behaviour with my code. The following works without problems on an Arduino Nano but it seems to crash on a DUE
void putData64(byte* packet, int pos, uint64_t data)
{
...
1
vote
0answers
242 views
Help Connecting Lidar sensor over SPI to arduino Due?
I'm very new to Arduino and have never used the SPI protocol before. I've tried following tutorials online, but my SPI.transfer always returns a value of 255 whether the sensor is connected or not. ...
1
vote
0answers
35 views
BLUETOOTH MODULES Arduino
I am new to the world of electronics so please forgive me if I ask stupid questions.
I would like to ask if there is a difference between Bluetooth Modules that state: "for Arduino" as well as those ...
-1
votes
2answers
61 views
Problem of repetition
I have encountered a problem concerning the repetition of the program that means it executes once (since the sensor passes to 1 it calculates 5 seconds (the sensor is still at 1) after the lamp is lit)...
1
vote
0answers
81 views
Arduino_Debug doesn't successfully upload sketch to Arduino if JAVA is not installed
I use arduino_debug to upload my sketch to an Arduino Mega 2560 and to an Arduino Due from my application (Windows).
I saw the following issue:
When JAVA is not installed or it was installed only ...
0
votes
1answer
459 views
Digital map in A* search algorithm in Arduino [closed]
I am building an Automated Guided Vehicle as my graduation project. I'm new to path-finding algorithms and I've only worked with small projects based on Arduino as of now.
I've chosen A* search after ...
1
vote
0answers
36 views
Arduino Due Atmel IC heats up
When i tried powering the board the Atmel IC heats up and led goes of after a second .the board does not get detected on my IDE software .
1) I have tried out finding the issues with the board and ...
1
vote
0answers
348 views
Reasons Flash Page is Locked Due
Using the Arduino Due on a project, I have found that I commonly run into the issue Flash Page is Locked when attempting to upload.
I have used the library write functions of DueFlashStorage that ...
1
vote
0answers
96 views
Problem I²C Communication between Arduinos
My Problem seems to be that my I²C slave randomly disconnects.
I have an Arduino Due communicating with a Arduino Chestnut board (bought hardware).
I now measure data with the Due and then send the ...
0
votes
1answer
603 views
timer library on Arduino DUE
I'm trying to call an interrupt routine (let's call it handler() ) every second on my arduino DUE.
I thought the simplest way to do this was to use this library
but it seems that i don't know how to ...
1
vote
0answers
38 views
Bool function for color variables
I am new of using Arduino.
I have seen code for color variables that has uses bool function. Is there anyone who can say me how this function connect to the colors of RGB LED matrix? This code has ...
0
votes
1answer
1k views
Issues with I2C and Wire.Available()
I am working on a project which requires communication from an Arduino Due (Master) and an FDC2214Q1 C to D IC (Slave), but there is some variability as to whether the code works or not depending on ...
1
vote
0answers
73 views
Using ERASE button as PIO on Due
I'm working on a demo program for which I want to use minimal resources: all I need is one LED and one pushbutton.
I'd very much like to use on-board resources. The user LED (PB27) is fine (I'd have ...
1
vote
0answers
249 views
AD7606 DAQ and datalogging
I'm making a Data Acquisition System for force impact usign an AD7606 from Analog Devices, an Arduino DUE and a load cell. I already tested it following this guide an making the proper changes for ...
1
vote
2answers
1k views
Analog vs Digital Accelerometers - pro's and con's? [closed]
For my project i need to measure accelerations up to 16g. My options are either digital accelerometers such as the MPU6050 or MPU9250 or an analog accelerometer such as the ADXL326.
What are any ...
0
votes
1answer
5k views
Arduino Uno: avrdude: stk500_recv(): programmer is not responding
I have an original Arduino Uno board purchased directly from the official arduino website. I have used it successfully with IDE v1.8.5 on my Windows 10 laptop for various projects in the last 6 months....
1
vote
1answer
142 views
Error with Sparkfun MP3 Shield and Arduino Due playing music files
The code worked on my Ardino Uno. I plugged it up the exact same way and am now getting an error.
Here is the error I get when I try to upload my code to the due:
Arduino: 1.8.5 (Windows 10), Board: ...
1
vote
2answers
56 views
Most efficent way to adjust value
I am working on a system that starts a process based of a set time value (startHour). The user sets the start hour and can only select values from 00-23. I have been asked to start the same process at ...
2
votes
4answers
5k views
How to package a 16 bit integer to send it with serial.write?
I am trying to display the values i get from reading a potentiometer (0-1023) in the program called 'processing'.
when I just use Serial.write(integer) and display the value on a line graph in '...
0
votes
1answer
1k views
Triggering an SPI transfer with an interrupt in Arduino Due
I have a DDS that is controlled by an Arduino DUE, loop() waits for Serial commands and based on them calls one or another function that sets the DDS's frequency, phase, amplitude etc via SPI. In ...
1
vote
2answers
148 views
Porting the FastNoise c++ library to Due
I'm trying to use the FastNoise library with a Due, however, I get something like the following errors, when I try to complie.
error: 'abs' was not declared in this scope
error: 'mt19937' is not a ...
1
vote
1answer
552 views
Trouble configuring Arduino Due SPI to ADC
I am having trouble configuring Arduino Due SPI to an AD7490 ADC.
Here is how I have the pins connected:
+3.3V > 7490 pin 22 Vin
+3.3V > 7490 Vref
DUE CS (8) > 7490 pin 20 SS - slave select)
DUE ...
1
vote
1answer
287 views
void loop() stops running after an hour or so
So I have a program that measures temperature and humidity over time. Here isthe code I use:
#include <SD.h>
#include <SPI.h>
#include <DHT.h>
#include <Wire.h>
#include "...
1
vote
1answer
568 views
16 bit SPI on Arduino Due
I'm trying to control AD7091-8 using Arduino Due.
This IC calls for 16 bit SPI R/W. I'd read that I can change the transmit and receive bits of Arduino DUE by changing a register (bits 4-7 of SPI_CSR)...
0
votes
1answer
46 views
ESP8266EX along with Arduino Due rev3 to check wifi status
Hi i am using ESP8266EX along with Arduino Due rev3 to check wifi status. when i compile my following sketch compiler give me error
User\Awais\Document\Arduino\liberaries\espsoftserialmaster\...
0
votes
1answer
65 views
Output set to 'low' when new variable in buffer
I would like to turn on and off the output of two pins on my arduino independently from each other. However, so far all my attempts have failed.
My current idea is to save the status (which I chose ...
0
votes
1answer
81 views
MAX232 chip fails to initialize properly with arduino
I have connected a MAX232 chip for RS232 communication with my Arduino.
The chip input is connected to Arduino Tx and it is getting power from external 3.3 volt dc power source.
My Arduino is also ...
0
votes
2answers
6k views
How to give an analog output of 0-5V
I'm trying to program an Arduino to control a motor at different intensities by giving a 0-5V reference value from the board. I have some programming experience, but have very little knowledge of ...
-1
votes
1answer
135 views
ssPin, resetPin, updatePin, ps0, ps1, osk - was not declared in this scope
The code below produces the error:
ssPin was not declared in this scope
This error is repeated for all elements of DDS, i.e. ssPin, resetPin, updatePin, ps0, ps1 and osk
Can anyone spot the ...
1
vote
0answers
35 views
Connecting Arduino with GPS receiver
I have the components as shown and I installed the TinyGPS library.
I'm pretty new to hardware stuff and I'm not sure if these wires would work? (pins on both sides)
The GPS module has 5 pins - GND,...
1
vote
0answers
300 views
Blink example compilation error
I just installed the Arduino IDE on Mac and connected the programming port to my Arduino Due. I selected the corresponding board from Tools (though not sure which ATMEL programmer I should choose) I ...
1
vote
1answer
2k views
fatal error: avr\wdt.h: No such file or directory in arduino due
I am using Arduino DUE for vehicle tracking gps/gprs device. Before using Arduino DUE I used Arduino UNO. When I am trying to load my code in Arduino DUE It shows me "fatal error: avr\wdt.h: No such ...
0
votes
1answer
561 views
Utilizing two different serial ports simultaneously on a due
I am trying to understand how the serial ports are configured on the due board. Please correct me if i'm wrong, but to my understanding, the due has:
Four separate serial ports ("serial", and "serial ...
4
votes
2answers
190 views
FastLed LED Strip Output Checksum
I am wondering if anyone has ever connected the output of their LED strip back to the Arduino to read and make sure the strip is functioning correctly, kinda like checksum functionality.
I am using ...
0
votes
1answer
94 views
Rc receiver giving wrong values when controlling servo
So I'm building a helicopter. That why I need a receiver (tgy 9x) to read the values from my controller. Those values get passed to my Arduino due where some calculation happen and then get sent to ...
0
votes
2answers
408 views
Arduino Due & Spec gas sensor - how to choose specific information from a stream of incoming bytes to store
I'm trying to build an air pollution sensor for a college project, with an Arduino Due and a series of Spec Sensors digital gas detectors. However, I'm having a little trouble getting the first one of ...
-2
votes
1answer
123 views
USB reset fails on arduino due because of 5v on digital pins
I have the signal channels of four 5v magnetic encoders connected directly to the digital pins of the arduino due. I am aware that this is not allowed according to the specification which says that ...
0
votes
1answer
90 views
Digital Pins reads 1 when configured with internal_pullup
I work with Arduino DUE. I would like to configure few of my digital pins as INPUT pins. When the µc sets these particular 4 pins , the DUE must be activated. Something like a DATAREADY pin in the SPI,...
2
votes
0answers
394 views
Series of µsec pulse generation using Arduino Due
I'm working on a project in which I need a series of very accurate pulses containing 2 shots in every pulse. The pulse should have 100µsec on time followed by 300ms off time. But when I'm programming ...
0
votes
2answers
1k views
Using Due (SAM3X8E) native USB port for programming?
I would like to make my own version of the Arduino Due.
What I can't find the answer to is;
Can I program a blank SAM3X8E using the native USB port from within the Arduino IDE, or do I first need to ...
0
votes
2answers
809 views
Code compatibility with Arduino Due
I am currently working on a quadcopter project that involves an MPU6050 accelerometer+gyroscope module, an ultrasonic sensor and control of electronic speed controllers. I have used existing examples ...
