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Discussion Title Created date
D21 USB Composite Device CDC and MSC using SD Card
Hi guys, Long time AVR user that switched over to ARMs nearly 3 years ago, but still pretty new with this whole ASF thing. I have a D21 Xplained board, with the OLED1 Xplained and...
Tuesday, 16 May 2017 - 04:37
Upgraded to AVR Studio 5.1 and my code doesn't work anymore
Hi all, I have recently changed jobs so am doing all my hobby stuff from home now instead of at work after hours. I now have 5.1.208 on my home machine. I opened my project file...
Saturday, 18 February 2012 - 00:24
sprintf_P breaks my code
Hi guys. Ran out of RAM on my xmega, so decided to put my strings for my SD crd in flash rather than RAM so here is some code; if (f_mount(0,...
Saturday, 25 June 2011 - 23:52
-lm? Where do i put/define/use this? R_AVR_13_PCREL
So i'm writing some GPS code and want to calculate the distance between 2 points and grabbed some code of the web and comes up with "R_AVR_13_PCREL" So did some searching etc and...
Tuesday, 17 May 2011 - 10:16
sprintf float support
Hi, How do i tell my project i want to spend tons of flash to support floats in my printf statement? I can't find a place to enter the "-Wl,-u,vfprintf" bit.... Ned
Tuesday, 17 May 2011 - 05:49
USB Host and Device in Original XBOX
Hey all. I had a question because some ideas started flowing for a project. I want to wake up my original xbox, which is modded with XBMC, from the remote. Now there is a few ways...
Saturday, 9 October 2010 - 00:41
32bit macros
Hi guys. I am using Eclipse with WinAVR. I used to use CVAVR but have switched and am coming up to some small problems that i didnt have in CVAVR. I have a macro to change my menu...
Thursday, 26 August 2010 - 21:35
Bluetooth Advice
Hey guys, This is sort of an AVR and a HW question. I'm trying to send a picture from an AVR to my cell phone using Bluetooth. The AVR grabs a webcam shot and i want a 'live' feed...
Thursday, 4 February 2010 - 11:38
Clock Prescaler drawing loads of current
Hey guys, was just doing some testing to do with clock prescaler current consumption and found some shocking information IMO Micro; Mega168P Prescaler and consumption 16MHz / 4...
Tuesday, 2 February 2010 - 01:51
Struct Question
Hey guys, I have a question about structs. I am currently working on a GPS tracker and need to store the GPS information in as little space as possible so i'm converting the ascii...
Tuesday, 8 December 2009 - 21:31
Another fun one. USART this time
Ok, so i want to send 0x0D via USART but when i do, the uC sends 0x0D followed by 0x0A. It only does this with 0x0D, none of the other values i tried. Here is the code void...
Thursday, 10 September 2009 - 04:15
Anyone want to see something starnge?
EDITED WITH COMPLETE CODE EDITED AGAIN. Now has proper code on it that i was having problems with So, i found an error that is NOT my fault :) The first time that the compiler or...
Wednesday, 2 September 2009 - 23:28