Type in the full discussion title or a part of it.
Discussion Title Created date
AVR programming with !RESET watchdog?
I've got a project that has a Mega328PB with an external clock and the AVR watchdog isn't quite enough to insure reliability (during the first few minutes after startup there...
Sat. Feb 17, 2018 - 06:40 PM
Audio playback - timer based DAC DMA
I've started a little project that involves playing back audio samples from an SD card.   It uses an XMega32E5 and my thinking at the moment is to use an 8 kHz timer as a...
Tue. Jan 2, 2018 - 06:02 PM
ATMelICE signed dummy kext for MacOS X High Sierra
The AtmelICE calls itself a USB HID device for better or (mostly) worse. This causes heartburn on MacOS X because the OS claims it and you can't get at it via libusb, so avrdude...
Wed. Nov 1, 2017 - 11:40 PM
SAM S70 Unique ID format?
With a sample size of one, the unique ID section of a SAM S70N19 appears to consist of a 0 byte, then 15 printable ASCII characters. My particular one says "15SPKMW23049056"....
Sat. Oct 14, 2017 - 08:23 PM
USB interaction with DTCM (S70)?
I've got an application that's working fine running out of flash and with normal RAM. I'm taking baby steps forward in trying to turn on hardware optimizations for it. Turning on...
Thu. Oct 5, 2017 - 08:58 PM
Is this a bug? ASF4 (Start) USB MSC Device code
In _usb_d_dev_ep_init(), in hpl_usbhs.c (for an ATSAMS70), I see this code:       if (ept->ep != 0xFF) {         return -...
Tue. Oct 3, 2017 - 10:22 PM
Start MSC device example lacks string descriptors
  Adding them back in is not hard, but tracking it down was a bit annoying.   First, in Config/usbd_msc_config.h, change CONF_USB_MSC_IMANUFACT to 1, and ...
Tue. Oct 3, 2017 - 03:05 PM
No Atmel Start USB examples work
I've got a SAMS70N19 board. SAM-BA running from ROM works just fine, but I've tried to make multiple Atmel Start USB device projects, and none of them work.   One thing that...
Mon. Oct 2, 2017 - 10:14 PM
SAM-BA success with micro-sam-ba
One of the problems I need(ed) to solve for my project was how to load the code in "production" and perhaps do field firmware updates. I really wanted to be able to do it over USB...
Mon. Oct 2, 2017 - 09:02 PM
Atmel start USB config - is this correct?
My atmel studio project has only one thing left to do - get USB working.   So far, the USB (other than drawing power from the host) has been completely and totally inert. I...
Sat. Sep 30, 2017 - 03:20 AM
ASF4 HSMCI SD card initialization example?
Anybody have an example of using the mci_sync_* methods to initialize an SD card? I've got an Atmel Start project going. I've done SD card in SPI mode before, but part of the...
Thu. Sep 28, 2017 - 09:31 PM
S70N19 initial cold boot behavior?
I've designed a small board with an S70N19 wired up for USB. It has a 16 MHz crystal connected to it and I was very careful to go through the schematic checklist. The prototype...
Sat. Sep 16, 2017 - 04:31 AM

Pages