Also for me the MACRO approach has to be considered in a design review, eventually in addition to a tracing API layer.
Just to add my bit of experience with RIOT about porting msp430 family on new TI/redhat gcc 4.9: the default nanolib bundled with the toolchain implies a big printf memory usage, not suitable for a lot of msp430 chips. At the moment my solution is to use tinyprintf: https://github.com/cjlano/tinyprintf It works as expected, with some minor modification to suit my port. Greetings Attilio On Mon, Feb 23, 2015 at 8:24 AM, Martine Lenders <authmille...@gmail.com> wrote: > +1 thought about this for a long time, too. Though my approach would be > with macros and more global (similar to how DEBUG is now). > > Am 23.02.2015 07:16 schrieb "Ludwig Ortmann" <ludwig.ortm...@fu-berlin.de > >: > > > > > Hi Jozef, > > > > AFAIK there has been no work on a solution so far. > > However, I thought about this the other day in the context of the > function pointer discussion and would like to propose a "logging" API > (maybe there is an issue for that as well somewhere) for `core`, which > offers things like `log.info(...)` and `log.error(...)`. > > Different logging modules can implement this API then, ranging from > `printf` over file based logging to network messages. > > And then there should also be a `(void) ...` implementation which suits > production and ultra low memory needs. > > > > Opinions? > > > > Cheers, Ludwig > > > > Am 23. Februar 2015 03:16:33 MEZ, schrieb Jozef Maslik < > ma...@binarylemon.com>: > > > > > >Hi, > > > > > >Could you please give me information about actual state of "replace > > >printf and puts" issues? https://github.com/RIOT-OS/RIOT/issues/994, > > >https://github.com/RIOT-OS/RIOT/issues/641 > > > > > >I’m working with MKL02Z32 which has 4kB RAM. Printf or puts which are > > >almost everywhere make a big problem. I removed them from my fork, but > > >it is not good or nice solution. > > > > > >If I miss something important around “printing issue” please correct > > >me. > > >How others deal with this issue? (printf or puts usage like here, is > > >not nessesary in real applications). > > > > > >Regards, > > >Jozef > > > > > >_______________________________________________ > > >devel mailing list > > >devel@riot-os.org > > >http://lists.riot-os.org/mailman/listinfo/devel > > > > _______________________________________________ > > devel mailing list > > devel@riot-os.org > > http://lists.riot-os.org/mailman/listinfo/devel > > > _______________________________________________ > devel mailing list > devel@riot-os.org > http://lists.riot-os.org/mailman/listinfo/devel > >
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