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Erroneous Second DMA Transfer for Conditional Block Transfer with Beat Peripheral Triggers
Hello everyone,   I'm encountering a very strange problem when using a DMA transfer of type "Conditional Block Transfer with Beat Peripheral Triggers". The end goal is to...
Tuesday, 10 April 2018 - 08:32
ATSAMD21: RTC module not counting in calendar mode when GCLK_RTC < ~3kHz
Hello everyone,   I'm currently trying to get the RTC module inside the ATSAMD21 working in calendar mode. The datasheet therefore states:  The selected clock source and...
Thursday, 20 April 2017 - 09:50
AS7 - __attribute__ ((section (".noinit"))); not valid anymore?
Hello All,   I've recently migrated to AS7 and discovered that "__attribute__ ((section (".noinit")));" for vars doesn't work anymore...    Any solution? :/ Thanks!
Thursday, 5 November 2015 - 12:11
Non Accurate ADC Measurments
Hello everyone,   Please consider this measurement technique: As you may know, the ATXMEGA (in my particular case the ATXMEGA16A4U) ADC can use several references. For the...
Monday, 27 July 2015 - 13:42
Atmel ASF + SAM4E + USB CDC/MSC + SD Card
Hello everyone, After giving up the ASF a few months ago for the AT91LIB (http://www.limpkin.fr/index.php?...), I'm in a situation where I don't have any other solution than using...
Sunday, 9 June 2013 - 13:09
Avr Studio 4.19 made to force users to migrate to v5?
Hey guys, I just formatted my computer and thus downloaded the latest version of avr studio: the 4.19 It is supposed to be "the last release for the mature AVR Studio 4 platform....
Wednesday, 19 October 2011 - 20:09
Is a pin pulled to the ground a symptom of a dead ATMEGA?
Hey guys, I'm posting here because a pin on my ATMEGA644 (PC2 to be precise) is being pulled down (even when the atmega is not being powered). The internal resistance (in the...
Monday, 9 May 2011 - 15:16
ADC Differential mode of the ATMEGA644
Hello everyone, I'm gonna explain my problem in several steps: What I want to do: measure a voltage difference between two pins of a sensor (max différence 5V) Problem: I can't...
Friday, 19 March 2010 - 15:03
ATmega edge detector characteristics?
Hello, As I couldn't find in the datasheets this info, would anyone of you know the edge detector characteristics of a T0 / T1 input pin on a ATmega device being powered on 5V?...
Wednesday, 17 March 2010 - 14:53
AVR-gcc >> where is specified the sram size for mmcu =
As i am currently working on the FPSLIC AT94K uC, I would like to know where is specified the sram data size for avr-gcc (ie how avr-gcc knows that: Data: 3871 bytes (94.5%...
Wednesday, 24 February 2010 - 21:42
Atmel System Designer License
Hello everyone! As I'm currently working on FPSLIC parts, I was wondering if any of you guys managed to get a license from ATMEL for their system designer software. Indeed, it has...
Wednesday, 28 October 2009 - 15:49