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Using events to count pulses on a pin
Hi, I am thinking this should be quite simple. I want to count the number of pulses coming in on a port pin and trigger some work on an overflow interrupt of a timer. I tried the...
Wednesday, 9 November 2016 - 14:26
Atmel WINC1500-XSTK Xplained Pro for sale
Having a clear out. This is in mint condition, used it at a workshop and did not pick it up again. Looking for offers. Shipping from UK. Postage price on request.   ...
Thursday, 3 November 2016 - 14:34
Internal bandgap 1v reference stability
Hi all Has anyone done and testing or got any links to information on how stable the internal refernece is. I am not looking for accuracy but stability. Any info would be...
Tuesday, 10 May 2016 - 01:55
Dev kits ready for a new home ( UK )
I have two dev kits that have just been sitting on the shelf so its time to see if anyone is interested.          SAM3U Dev Kit - see pics below  ...
Thursday, 18 February 2016 - 17:39
ADC measurements
I read in the datasheet that Vin for a single ended unsigned conversation is between the range of -deltaV to Vref-deltaV. Usually the offset voltage I measure at approx 200 counts...
Monday, 8 February 2016 - 11:26
AS7 seems to crash and auto restart every 10 or 15 minutes.
I can have AS7 open in the background with a project loaded and the software will just restart on its own. The package isnt even being used and it restarts. There must be...
Sunday, 25 October 2015 - 18:24
Using the PLL to measure input pulses with greater than 32Mhz resolution.
Hi   It says that the xmega CPU can not run greater than 32Mhz but I read that the PLL can run up to 128Mhz? I would really like to run a timer at greater than 32Mhz to...
Monday, 19 October 2015 - 11:25
Looking for a memory leak
Hi all   I am wanting to find out a list of all my variables and their memory locations. I think I have a memory leak somewhere because on occasion I seem to have a certain...
Monday, 8 June 2015 - 11:20
chip45 bootloader source code
Hi all. Let me start off by saying I have no connection with chip45 which is why I am writing this message. I found the following bootloader and application.    https://...
Monday, 1 June 2015 - 11:09
RTC compare with rolling RTC.CNT value not triggering every other interrupt.
Hi   I am using an E5 part and using the RTC to wake the processor up periodically via the overflow interrupt. I also process some software timers inside this interrupt. This...
Thursday, 5 March 2015 - 10:56
Compiling contiki for xmega using studio 6
Hi All   I am trying to get an xmega project compiled in studio 6 using an external Makefile which is based on Contiki. I downloaded the xmega port and first tried to compile...
Sunday, 7 December 2014 - 01:22
Current measurement in sleep mode
Hi all   I have an xmega working in sleep mode most of the time. I find that even if I put all the pins to input with pullups or pulldowns the current measurement seems to...
Friday, 14 November 2014 - 11:15

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