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GCC with large memory AVRs
I miss WinAVR, little things like avrdude and srec_cat make a big difference. I finally had to reinstall WinAVR and copy the tools over... Trampas
Tuesday, 15 March 2011 - 23:49
(Outdated) Script for building AVR-GCC 4.5.1 on Linux
I know that 3 years ago Atmel was showing off AVR32 studio using eclipse. When they presented the whole audatorium moned as that eclipse was slow and buggy at the time. Thus I bet...
Sunday, 13 March 2011 - 02:25
GCC with large memory AVRs
I have downloaded and install AVR Studio 5.0 which includes avr-gcc using GCC 4.5.1. I am not sure about which libc is included but so far the code works! Thanks Trampas
Sunday, 13 March 2011 - 01:56
Xmega stability?
I have downloaded and install AVR Studio 5.0 which includes avr-gcc using GCC 4.5.1. I am not sure about which libc is included but so far the code works! Thanks Trampas
Sunday, 13 March 2011 - 01:56
Xmega stability?
I have bootloader running in the bootloader section thus I know that code has gone to upper memory when the bootloader has been called. Additionally sometimes it jumps into some...
Saturday, 12 March 2011 - 12:36
Xmega stability?
For those who are interested here is the stack checking code: extern void * __heap_start; #define PTR_HEAP_START (uint32_t *)((...
Friday, 11 March 2011 - 21:55
Xmega stability?
Right now I am setting up a dumb program that has code located in high memory that just increments a number and prints out the result. However this program has yet to crash but I...
Friday, 11 March 2011 - 21:52
Xmega stability?
Jim, Thanks I did this check and the stack used from 0x5FFF to 0x5CB4. The unused stack space is 0x5BC4 to 0x38d4 (which includes the heap space which I don't use). Thus I also...
Friday, 11 March 2011 - 21:46
GCC with large memory AVRs
Does the xmega power down unused flash sections? Trampas
Friday, 11 March 2011 - 18:51
GCC with large memory AVRs
I did a quick test by allocating code in the upper 64K but so far it has not crashed. I guess I need to write a test generator that generates some code to place in upper 64k and...
Friday, 11 March 2011 - 18:47
GCC with large memory AVRs
I see no trampolines in the listing file. I don't think I am anywhere near the 128KiB boundry. again code is only 80K. Also that does not explain why code works with single...
Friday, 11 March 2011 - 18:28
GCC with large memory AVRs
The code is around 80k bytes. All the strings are in lower memory thus I do not use any _PF() or far(). I am using the the older libc from the January 2010 WinAvr release....
Friday, 11 March 2011 - 18:19

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