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USB host HID support
I want to read a USB joystick using USB Host/OTG on an MCU.   The AT90USB647 looks ideal because it can be run at 5V which is useful to me, but the ASF does not have any USB...
Sat. Dec 8, 2018 - 11:44 PM
Smallest USB SAM with factory programmed bootloader
Simple question: What is the physically smallest (i.e. lowest pin count) SAM with USB and a factory programmed bootloader?   It seems that he D and L series don't have...
Tue. Nov 27, 2018 - 04:13 PM
USB and NFC dongle
I'm investigating options for building a USB key with NFC, and looking for some advice on parts and from people who have worked with NFC before.   The basic concept is a...
Wed. Nov 21, 2018 - 02:33 PM
atprogram hangs for several minutes, then works fine
I'm trying to do factory programming with atprogram (I know, use avrdude, this is a mature system so re-writing part of it is the last resort).   Most of the time it's fine,...
Wed. Jun 27, 2018 - 02:31 PM
Detecting when code is running in the bootloader section
Is there a simple way to detect when code is running in the bootloader section on an arbitrary XMEGA device?   Say I write a bootloader. I don't want to have to hard code the...
Mon. Apr 30, 2018 - 03:52 PM
Running the USBCV tests
Has anyone managed to get the USBCV tool to work?   It's supposed to verify USB devices. You need at least a specific Intel USB controller, which I have. But it seems like...
Wed. Mar 28, 2018 - 02:01 PM
dfu-util bug using the wrong interface?
I'm trying to get dfu-util to work. I'd send them a bug report but I can't register on Sourceforge, I never get the confirmation email.   Anyway, the issue is that I set up...
Wed. Feb 21, 2018 - 09:36 AM
Adding DFU to a USB HID device
I have a working USB HID generic device using the ASF 3.34.1. I want to add DFU capability. I already have a DFU bootloader, what I need to do is add the DFU endpoint to the main...
Fri. Dec 1, 2017 - 09:41 AM
Version control of Atmel Studio projects
It seems like there is an issue with trying to version control Atmel Studio 7 projects...   The .cproj file is needed, without it the project won't be loadable when you open...
Wed. Sep 20, 2017 - 10:07 AM
USB performance on XMEGA
I've been experimenting with a minimal USB stack based on the nonolith/Kevin Mehall one. I made a few fixes for XMEGA and successfully implemented a bootloader.   In...
Thu. Aug 17, 2017 - 04:14 PM
RDA5807M for RDA reception - how do you validate the data?
Anyone using an RDA5807M for RDA/RDA reception? These cheap FM radio ICs are popular and some people have used with an Arduino or Raspberry Pi, but the amount of information...
Wed. Aug 9, 2017 - 01:12 PM
Kevin Mehall's USB stack
Has anyone got Kevin Mehall's USB stack working? It's based on the nonolith one I think.   https://github.com/kevinmehall/usb   I've imported it into Atmel Studio...
Thu. Jul 13, 2017 - 01:10 PM

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