Type in the full discussion title or a part of it.
Discussion Title Created date
Any experience with AVR LIN/UART hardware?
I do not have any ATmega CAN chips with their LIN/UART hardware handy to develop this code right now. All I did was read the data sheet trying to pick out UART only operation mode...
Wed. Sep 26, 2012 - 03:50 AM
New Controller Area Network (CAN) tutorial
FYI, I just put up a using the CAN registers beginning tutorial in case anyone is interested: https://www.avrfreaks.net/index.p...
Tue. May 8, 2012 - 01:56 AM
[TUT] Using 8 bit AVR Controller Area Network (CAN) register
Using the basic 8 bit AVR CAN registers: The CAN controller hardware is a built-in state machine that handles low level CAN protocol operations. Its interface to control/use this...
Tue. May 8, 2012 - 12:48 AM
AT32UC3C-EK exceeds the absolute maximum pin voltages?
I was looking at the UC3C-EK schematics VCC5: http://www.atmel.com/dyn/resourc... First there is an incorrect notice:Quote:All on-board components are powered by 3,3V (Only LCD...
Wed. Sep 21, 2011 - 05:49 PM
Source code selective optimization control
Is there any way to temporarily disable the GCC compiler optimization for specific C code? Only as an example, I believe this is how CodeVision would accomplish this type of task...
Mon. Feb 28, 2011 - 07:19 PM
UC3C CANIF implementation
I am looking for CANIF information in the new 32117A"“10/2010 data sheet for the AT32UC3C chips and the new application note AVR32129: Using the 32-bit AVR UC3 CANIF. I am not...
Tue. Nov 16, 2010 - 06:16 PM
Impossible error in JTAGICE mkII debug session
I am attempting to debug a pair of CAN nodes. I have included a link to an AVRstudio screen shot showing R24 with a 0x57 value writing to SRAM special function I/O register...
Mon. Aug 30, 2010 - 05:09 AM
Getting working GCC inline assembly into a macro
Posting problem, more to come...
Sun. May 2, 2010 - 05:49 PM
AVRStudio 4.18 Member not Found error
This problem occurs with just plain AVRStudio 4.18 and in 4.18 with both part packs and SP1 plus SP2 installed. If I open any project and close the project or exit AVRStudio I get...
Mon. Mar 29, 2010 - 10:18 PM
Debugging GCC with JTAGICE mkII F11 problem
This is an observed debugging problem under Win2000 Pro SP4 in AVRStudio 4.15 build 623 using WinAVR (GCC) 20090313 using JTAGICE mkII with an AT90CAN128 on a STK500/501. The...
Sun. May 31, 2009 - 02:24 AM
WinAVR 20081205 optimization behavior
WinAVR 20081205, AVRStudio 4.15.623, Optimization level -Os from avr/iocanxx.h: /* RegDef: CAN MOb Status Register*/ #define CANSTMOB _SFR_MEM8(0xEE) The optimizer fails on all...
Thu. Feb 5, 2009 - 10:38 PM
[solved] Dabbling in WinAVR
I would like to do more than dabble in WinAVR. I would have used it much earlier except every time I installed it in the past on Win 2000 Pro SP4, it screws up the registry. What...
Sat. Jan 24, 2009 - 10:44 PM

Pages