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Increasing ADC throughput
I'm interfacing a TSL1401CL (linear sensor array). Its output is an analog shift register. On the rising edge of the clock pulse it puts the next analog value out on its output...
Saturday, 1 June 2013 - 22:10
Is there an ADC in progress bit?
I'm playing with the ADC being triggered by an event (timer compare event). According to the documentation, the ADC isn't guaranteed to start at the exact moment the event occurs...
Saturday, 1 June 2013 - 09:27
Benny Hill Chase Music
Ok, this is an embarrassing problem. I'm using AVR Studio 6.1 beta (6.1.2440), and about every 5-10 times I build my solution, the Benny Hill chase music starts playing! I have...
Friday, 3 May 2013 - 09:45
32k Crystal on xmega-a3bu xplained wont stablise
I've got the xmega-a3bu xplained board set up to run with the sysclk source as the pll, driven by the 2MHz internal rc oscillator, multiplied by 16 to get me up to 32MHz. This...
Thursday, 25 April 2013 - 07:12
xmega asf usb works on windows 8, but not linux
I've been developing my firmware and client app on windows 8, using atmel studio 6, and QT for the client. It was all working fine, but when I move to linux, I can't get my...
Tuesday, 16 April 2013 - 22:58
Chip revisions
I was looking at using an ATXMEGA16D4 for a project, but after reading the errata, it says revision A/B does not support the alternate pin location for TOSC. First question -...
Thursday, 8 November 2012 - 01:27
Repairing an AVRONE
Not sure if this is the right forum but... Like my JTAG ICE MkII before it, my AVRONE has stopped working. Running the self test told my it was the cable or the probe, so $170...
Thursday, 8 November 2012 - 01:14
USBB flow control problems
I am having trouble receiving data from the host using a USBB bulk endpoint. When I increase the data flow rate, I start losing data. Sometimes it is in the middle of the data...
Friday, 18 November 2011 - 22:36
Debug without uploading firmware
Is it possible to debug using AS5.0 without uploading the firmware? I seem to remember in previous versions there was an option to only upload if the firmware had changed. It gets...
Monday, 7 November 2011 - 06:40
iPod interfacing
I've been googling and trying to find information on how to interface to an iPod (latest iPod touch in particular). I've seen pinouts of the connectors that show USB, Firewire and...
Monday, 1 March 2010 - 20:37
Looking for AT32UC3A1512 + ethernet board
I had a google for this, but can't find anything. I want a board, similar to the EVK1100, but only with the AT32UC3A1512 and the ethernet port (and pins broken out). Does...
Friday, 18 December 2009 - 21:41
PDC includes for AP7000
I want to use the PDC (peripheral DMA Controller) on an NGW100 board (ap7000). The CPU header file, ap7000.h, doesn't include any definitions for the PDC. In the GNU toolchain...
Tuesday, 8 December 2009 - 00:09

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