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Capture Timer Setup
I'm having an issue with using the TC in capture mode on a SAMG55.  I'm using the TC Driver ASF and I think I'm just not quite understanding how it works.  I have it...
Wednesday, 12 April 2017 - 13:50
PIO based interrupts
I'm new to the ARM based controllers and am slowly learning the ways in which things are done differently between those and the AVR line.  I'm currently trying to sort out...
Wednesday, 9 November 2016 - 17:56
SAMG55 SPI driver
I'm in the process of porting a project originally designed for an XMEGA to the G55.   Currently, I'm getting a few SPI deices up and running, but I've hit a bit of confusion...
Tuesday, 11 October 2016 - 18:16
Can't create SAMG55 Xplained example projects
If I try to create a new example project [File->New->Example Project] for the SAMG55 Xplained board, I get the following errors:   [ERROR] An error occurred in the...
Tuesday, 27 September 2016 - 01:58
FatFS fattime.c bug
I'm using the ASF FatFS module for an XMEGA, and noticed that some of my files had no creation or modification timestamps on them.  After some experimenting, I found that it...
Wednesday, 2 December 2015 - 05:30
AnkhSVN noob question
I've been in need of a good versioning system for some time now, and decided to set up AnkhSVN and give it a shot.  Keep in mind I have never used any SVN before, let alone...
Friday, 9 January 2015 - 21:07
Setting up USART works in Main, fails in Function
I feel like this is something basic I can't quite put my finger on, like a scope issue or something similar.    I'm simply using usart_set_baudrate() to, as you may have...
Wednesday, 19 November 2014 - 21:55
Large ADC offset
I'm seeing a ~180 count offset on my ADC readings, even when the pin is tied directly to ground.  I know XMEGAs can have some offset, but I was expecting more like 2-3 counts...
Sunday, 16 November 2014 - 17:05
SD/MMC stack
I'm running into an issue with the SD/MMC stack for SPI.  I'm using a uSD card with only the 3 SPI lines and a CS, no WP or CD lines.  Despite this module having crap...
Thursday, 13 November 2014 - 22:11
Delay routines - timing wrong
I'm slowly wrapping my head around how ASF is designed to be used.  There really isn't a good quick start for user boards, but I think I have most of it sorted so far. ...
Tuesday, 11 November 2014 - 21:15
SPI Driver Problem with spi_write_single()
I'm trying to talk to a SPI device with an XMEGA 256A3BU using the SPI driver ASF.  Sending multiple bytes with spi_write_packet() seems to work fine, but I'm running into an...
Monday, 10 November 2014 - 18:30
XMEGA Variations
I found the document linked in the sticky before coming here, but I still have a few questions about the XMEGA lineup. 1. Does the "B" suffix just designate a battery backed...
Thursday, 7 August 2014 - 21:31

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