Hello Oleg and Chenk. What is occuping more size is a server that I download and then I apply some patches, maybe I have to find another way. If there's not that, the program would be of 3MB, still to much, but I'm compiling in native. Hopefully compiling for a board the size will be smaller..
Mark On Tue, Mar 1, 2016 at 3:01 PM, Cenk Gündogan <[email protected]> wrote: > Hello Mark Bul, > > I don't think that it's possible to extend the native address space onto > an external > flash memory, which is probably driven by SPI. > > Do you really need 20 MB of coding size, or are parts of that > big files like pictures/videos/music files? Those can be loaded at runtime > and then accessed/worked on without problems. > > If you really need 20 MB of code, then I don't see a simple solution here. > You probably could split your program into small parts and load these parts > on demand from the SD flash memory into the SRAM of your microcontroller > and execute the code snip from RAM, but this degrades the overall > performance > is very hard to maintain.. > > Best, > Cenk > > > On 01.03.2016 14:45, Mark Bul wrote: > > Hi Emmanuel, > Yes exactly that one. > > The UDOO's hardware has 512KB of flash memory, but there's a possibility > to add a micro SD card of 8GB or more, so since that my project is 20MB, is > it okay or still it has to be less than 512KB? Because if I can't overcome > that size then everything I did is wrong. That's why it's important for me > to know it. > > Thank you. > Mark > > On Tue, Mar 1, 2016 at 2:07 PM, Emmanuel Baccelli < > <[email protected]>[email protected]> wrote: > >> Hi Mark, >> which Udoo board are you talking about exactly? >> The memory constraint is dictated by the hardware, essentially. >> The Udoo board supported by RIOT so far is this one >> <https://github.com/RIOT-OS/RIOT/wiki/Board:-UDOO> >> https://github.com/RIOT-OS/RIOT/wiki/Board:-UDOO >> And on this board, RIOT runs on the Arduino part of the hardware, not on >> the quad-core. >> Cheers, >> Emmanuel >> >> On Tue, Mar 1, 2016 at 1:54 PM, Mark Bul <[email protected]> wrote: >> >>> Hello, >>> I'm new to this mailing list and to RIOT, I hope I can have some help. >>> >>> I want to use a board like the udoo where to put RIOT and my program >>> that I'm developing, the question is: >>> since the udoo, as well as all the other boards, have a limited amount >>> of memory (ram and rom) how big can my project be? >>> I'm developing a project which is more than 20MB of size is that too >>> much? As far as I got, usually the in the boards the ROM is 256KB or 512KB, >>> but the udoo has the possibility to put an external memory card, so the >>> available memory would be bigger? >>> >>> I'm probably doing a lot of confusion and I'm sorry if my question is >>> dumb, but I hope someone can clarify to me this thing. >>> >>> Thanks. Cheers >>> Mark >>> >>> _______________________________________________ >>> users mailing list >>> [email protected] >>> https://lists.riot-os.org/mailman/listinfo/users >>> >>> >> >> _______________________________________________ >> users mailing list >> [email protected] >> https://lists.riot-os.org/mailman/listinfo/users >> >> > > > _______________________________________________ > users mailing > [email protected]https://lists.riot-os.org/mailman/listinfo/users > > > > _______________________________________________ > users mailing list > [email protected] > https://lists.riot-os.org/mailman/listinfo/users > >
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