Type in the full discussion title or a part of it.
Discussion Title Created date
How to start timer using DMA
Hi, I am working on codes for xmega256a3bu chip and a plan is to start TCC0 timer using DMA via. Event sytem like this. ACB.CH0 (analog comparator) =>...
Friday, 20 March 2015 - 16:22
XMEGA / Cascading timers using event system
Hi, I am trying to cascading TCC0 and TCC1 using the event system to generate an interrupt. TCC0 toggles OC0A output and TCC1 counts it. When the count reaches twenty, I want the...
Sunday, 26 January 2014 - 05:55
ATxmega256A3BU-xplained / clk_per selection
I am using ATxmega256A3BU-xplained. I select 32MHz internal oscillator for clock (ClkPER) of the timer and avr core by modifying conf_clock.h as follow. #define...
Wednesday, 22 January 2014 - 21:13
AVR vender class libusb C#
Hi, I would like to know about how to use libusb-win32, LibUsbDotNet, Visual C# to communicate with AVR chip which is configured in USB vender class. AVR chip which I chose for...
Tuesday, 25 December 2012 - 23:44
TINY10 / Store constants in flash memory and use them
Hi, I am trying to store some constants in flash memory of TINY10 and use them. - Studio 5 latest version - GCC #include unsigned char current_comp[3][2] PROGMEM= { {255,101},{...
Wednesday, 30 November 2011 - 18:02
XMEGA32A4 / DAC's external reference source at PB0
Hi, I am having a problem that voltage, applied to PB0 (reference input) is not stable for the integrated D/A converter. 1K ohm VR, which is biased by 3.3V creates the voltage and...
Thursday, 14 July 2011 - 16:23
XMEGA32A4 / Production Signature Row
Hi, Does anyone know about the base address of the production signature row of xmega32a4? I have been going thru the manual, datasheet and other documents, but so far no success....
Monday, 9 May 2011 - 16:46
XMEAG32A4 I/O pin's slow rise and fall transition
I just started using XMEGA32A4. Used to use other AVRs. Anyway, after tested it with simple I/O on/off code, found that I/O pin's rise and fall are very slow, compared to other...
Thursday, 28 April 2011 - 02:10
Xmega32A4 /16 bit timer / ICCAVR
I am trying to test Xmega's timer counter using ICCAVR complier, but having a problem in entering value to PER register. My code is: TCC0.PER=0x00ff. ICCAVR returns error that "...
Friday, 22 April 2011 - 17:46