Viewing profile — oll3

Brings back memories of late nights trying to reverse engineer the Abit uGuru chip. Triggered by not being able to read the sensors in Linux while trying to overclock my computer i…

Yes, on hal level there will be a bunch of unsafe. On firmware application level it's not often I find the need to reach for unsafe though. It would typically be if the hal is lack…

Strictly commercial. But if one is happy with other language I guess there is little reason to switch.

I have replaced my use of C (and C++) in embedded with Rust for the last couple of years. Sure, some parts are still missing or immature, but overall also very promising. And I do …

I guess the default key is a problem too. Mainly since it might trick developers/manufactures that this somehow makes the key exchange secure if you use it while setting a device u…

Diffie-hellman would not be enough if there is a MITM at the time of the exchange, would it? Somehow the control panel and the reader must authenticate each other. I'm no security …

Built this cdc tool for software update of embedded (Linux) systems and have deployed it with good enough performance on a couple of arm CPUs; https://github.com/oll3/bita Though m…

Not that this kind of stdin reading operation is something I do often. But at least the Rust code says what it does. Bitshifting stdin by a string on the other hand... Does it read…

> Honestly, gzipped json is likely much smaller than uncompressed protobuf. Likely not. See here for a comparison: https://nilsmagnus.github.io/post/proto-json-sizes/ Btw, binary f…

Always happy to see my pet project mentioned (bita) and that it is actually being used by others than me :)