Questions tagged [atmel]

Atmel Corporation was a designer and manufacturer of semiconductors before being acquired by Microchip Technology in 2016. It was founded in 1984. The company focuses on embedded systems built around microcontrollers.

Filter by
Sorted by
Tagged with
0
votes
1answer
58 views

How to debug Arduino using Atmel studio?

I have an Arduino Yun board and an Atmel ICE programmer/debugger. There are 6 pins on the Arduino Yun to connect to Atmel ICE for programming only, but I can't find the pins for debugging. Anyway to ...
0
votes
1answer
101 views

Run a loop for only 60 secondes

How do run a code on arduino for only 60 secondes and than shut it down? I know I have to use the millis() function, but I do not know how to it in my code. Sorry if it looks unclear, but I only need ...
1
vote
0answers
21 views

Custom Arduino Due Random Lock up

I have built my own Arduino Due Circuit board. I am having issues with it randomly locking up. I have researched the libraries and have ruled out any issues with them such as the Wire library. I am ...
0
votes
0answers
36 views

Short Occuring Between Digital IO Pins on Arduino ZERO

I have a couple custom SAMD21 boards (similar to Arduino Zero) connected to a screen from which I am trying to read PWM screen touch signals. The two boards are identical - same components and same ...
0
votes
0answers
81 views

ATmega328p keeps restarting

When I was programming an arduino uno with atmel studio via usb cable, everything worked fine. Now I am trying to upload a code via usbasp programmer, it works, whereas arduino keeps restarting and L ...
0
votes
1answer
832 views

Arduino ide vs embedded C for Atmel AVR [closed]

Is there any difference in the end product when coding the atmel avr using arduino ide and in embedded c are there advantages with embedded c?
0
votes
1answer
400 views

Atmel atmega32u4 not recognized when connected by usb after attempting to flash new bootloader

I am making a mechanical keyboard using Atmel's pro micro as the controller. I decided I would try to replace it's bootloader, as the one it ships with doesn't seem compatible with QMK's RESET ...
0
votes
2answers
601 views

interrupt pin of attiny85 unstable

I'm trying to learn how to program a MC, so maybe I didn't know much about a MC. I tried to test interrupt pin of ATtiny85 with this simple code #include <avr/io.h> #include <avr/interrupt.h&...
1
vote
2answers
3k views

ATTiny85 Digispark clones failing USB handshake - how to program them?

I've recently bought a batch of ATTiny85 modules (Digispark clones) from China, and tried to write a first test program into them now. I noticed that they do seem to have some bootloader already ...
0
votes
0answers
67 views

Bootloader atmel328P-PU Arduino

I have been trying to bootload a fresh ATmel328P-PU micro-controller with Arduino but it keeps on failing, giving this error: avrdude: Device signature = 0xff00ff avrdude: Expected signature for ...
1
vote
3answers
255 views

analogRead() hangs [closed]

With this code I try to send a measurement over 443MHz using RadioHead. All parts work but when combined they fail. This chip used is an ATtiny85. The function 'measure' torpedoes the entire program. ...
2
votes
1answer
408 views

Powering the attiny85 with a separate power source

I have an LED project for which i'm using a 9v power supply. For part of the project I'm using an off the shelf LED driver that is compatible with 9v however I have one LED component that I want to ...
2
votes
2answers
142 views

Programming Micro controllers using Arduino ISP

Can I burn my Arduino Code into this: http://www.microchip.com/wwwproducts/en/ATSAM3A4C or something similar by just using just the Arduino ISP?
0
votes
2answers
273 views

Programming other Atmel chips(excluding Atmega 328 and 168)

How can we program any other chips of Atmel using Arduino Nano as a Arduino ISP ? Excluding the Atmega 328 and 168.
0
votes
1answer
360 views

Programming Other Atmel chips using Arduino [closed]

Is it possible to burn Arduino code on any other third party Atmel products using an another Arduino ? And if its possible then how ?
1
vote
1answer
219 views

Problems powering standalone arduino with USB powerbank

I've successfully migrated and ATMEL328P-UP microcontroller from the Arduino Uno Board to a breaboard, following these instructions: https://www.arduino.cc/en/Tutorial/ArduinoToBreadboard. Everything ...
1
vote
0answers
428 views

ATtiny Mapping PPM Inputs to Move Servo Issue

Short Version: Not able to get a servo to move to mapped input from RC remote control PPM signal. Detailed Verison: I am trying to take an input signal from a hobby RC radio (D4RII receiver ppm ...
2
votes
1answer
2k views

Barebones Arduino Zero with ATSAMD21G18

I have been using the ATmega328P TQFP32 chip for quite a while and I would like to try something new. I came across the ATSAMD21G18 used by Arduino Zero and M0. However, there aren't any information ...
2
votes
0answers
186 views

Arduino Due SAM3X ADC programmable input offset not working

In the datasheet of the SAM3X8E in Section 43.6.9 Page 1327 it clearly states that the SAM3X/A has a programmable offset for ADC input in Single-Ended mode and I believe that the Atmel ASF library ...