https://wiki.sub2r.com/ 2026-04-07T06:13:54+00:00 https://wiki.sub2r.com/ https://wiki.sub2r.com/lib/exe/fetch.php/wiki:dokuwiki.svg text/html 2022-11-24T10:07:54+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.sub2r.com/doku.php/user:arti?rev=1669284474&do=diff SUB2r Firmware using LLVM/CLANG. Preface A lot of dependency on the ARM GCC compiler, its issues and required updates have lead us to take a chance of integrating our code under a newer and modern compiler. The choice of which has become the LLVM/CLANG compiler. Usage of the most reliable and feature rich text/html 2022-04-04T23:32:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.sub2r.com/doku.php/user:embedded_c_code_doesn_t_have_to_be_ugly?rev=1649115129&do=diff Embedded C code doesn't have to be ugly Preface A contractor engineer we employed years ago was tasked with implementing a UVC-compliant functionality for the SUB2r camera we were working on. Around a year ago it became clear that this implementation was becoming increasingly unstable with the addition of new exciting capabilities and it was at that time that I had a chance to open the source files. Only to get disgusted at the dreadful state of the code. Proverbial text/html 2022-04-04T23:32:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.sub2r.com/doku.php/user:yephick?rev=1649115129&do=diff \(\text{Every problem in software engineering can be solved by introducing a new layer of abstraction. Except for a problem of too many layers of abstraction.}\) Until joining 2r1y (and later SUB2r) my experience included being a systems admin, a DBA, team lead on a very sizeable project (totalling over 100 people involved), writing in Assembly and even in machine code (for a Soviet-era programmable MK-61 calculator), in C and C++,