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Link program to a specific position and get its size
I'm writing a program that loads another program during the running of the main program (which is all outside the bootloader). I want to make sure that I and the person writing...
Wednesday, 4 February 2015 - 21:46
Does UC3 have stack/buffer overflow protection?
I'm trying to run multiple applications on UC3 where each has a context and its allocated stack. Is there an exception interrupt for when the stack pointer falls below or rises...
Tuesday, 20 January 2015 - 20:46
Initializing a PROGMEM array of structs with a function pointer member
I'm constantly having errors and AVR crashes (Yes, my microcontroller stops responding) when invoking a function via a function pointer. I've been tracing the problem and saw that...
Saturday, 20 December 2014 - 22:53
Questions about external memory and running program from RAM
I saw that AT32UC3A3256 can have external RAM. That looks awesome. I have some questions about that: Can AT32UC3A3256 load a program from SD card by checking for the...
Wednesday, 3 December 2014 - 22:04
Does AVR UC3 GCC compiler have 24/32-bit pointers?
I tried compiling an empty C project (well, not really empty, it had main function) and I got errors because the avr32 folder or compiler wasn't found. Also, it said in Output...
Monday, 1 December 2014 - 20:21
Help me choose a 32-bit AVR microcontroller for these purposes
Which 32-bit AVR microcontroller is the best for these features?: SD card reading/writing as primary file system USB communication with PC where the SD card can be opened in...
Monday, 24 November 2014 - 16:08
Specify global variable allocation address dynamically
Hello, I'm working on a real-time monitor program for ATXMEGA128A1. Everything it does in RAM must be in address range from 0x3800 to 0x3FFF (including stack) while the RAM is...
Sunday, 23 November 2014 - 01:00