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.
1
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1answer
22 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)
{
...
0
votes
0answers
21 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. ...
0
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0answers
23 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
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2answers
53 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)...
0
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0answers
30 views
Arduino Due function Can0.available()
In the example of CAN_SendingTest I just put some println and It seems that the function Can0.available() isn't working (return 0 all the time), the sending frames works (returning 1), and I don't ...
0
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0answers
29 views
Is it possible to record data from an input while simultaneosly running other output code [closed]
I have code to generate a specific output. The input data occurs while the code is running to create the output. The input is based on the output.
is there anyway I could delay the analog input data ...
0
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0answers
23 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
56 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 ...
0
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0answers
13 views
SIM800L save message to draft in sim memory
I want to save some data in sim memory as draft message and later read it. I am Using Arduino DUE and SIM800L
Basically my main target is to keep in check the total uptime(approximate, error of upto 2-...
0
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0answers
25 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 ...
0
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0answers
44 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 ...
0
votes
0answers
38 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
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0answers
21 views
Arduino Due Custom Clock Output
I have Arduino Due, and I want it to output clock at 3.072MHz (which is a clock rate used for I2S) How do I go about this?
I tried the following code, but it doesn't give the exact rate, and I ...
0
votes
1answer
42 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 ...
0
votes
0answers
21 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
127 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
44 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 ...
0
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0answers
50 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 ...
0
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0answers
80 views
Arduino Due, MCP2515, SPI and CAN message
I use Vector network to send CAN messages to MCP2515 through CAN HIGH and CAN LOW lines. I connect MCP2515 with Arduino Due through SPI protocol.
Connections are good. But I receive "not acknowledge ...
0
votes
2answers
67 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
150 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
49 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
47 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 ...
1
vote
4answers
262 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
164 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 ...
0
votes
2answers
86 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 ...
0
votes
1answer
136 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 ...
0
votes
1answer
75 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
152 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
19 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
54 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
37 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
1k 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 ...
-2
votes
1answer
70 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 ...
0
votes
0answers
29 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,...
0
votes
0answers
120 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 ...
0
votes
1answer
607 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
116 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
122 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
66 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
153 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
73 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
61 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,...
1
vote
0answers
32 views
Arduino Due board disappears after some time
I installed an Arduino Due board from the boards manager without any problem and successfully uploaded my sketch to the board.
I turned off my PC and the next day I came and saw that there is no "Due"...
1
vote
0answers
215 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
580 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
1answer
215 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 ...
0
votes
1answer
65 views
Using digital pins 0/1 on Arduino Due when writing/reading over serialUSB port
I am aware that you cannot use pins 0 and 1 as digital pinouts when communicating over serial via serial.print(), but what if you are using the native port on the due with serialUSB.write()?
Thanks
-1
votes
1answer
444 views
Only getting error from ESP8266 AT commands Ask Question
I am trying to get the ESP8266 work with Arduino AT commands. I am using the due. How do I get the ESP8266 to respond with anything other than ERROR?
Here is the current serial output:
AT
ERROR
...
0
votes
1answer
704 views
analogWrite(DAC0, X), Analog voltage on DAC0 pin is higher for lower X value - is this normal?
I am using an Arduino DUE. Using the analogWrite(DAC0, X) command I am writing an analog value to this pin. X = 0 - 255 as I understand it.
I am observing that when X is lower, the voltage on DAC0 ...
