matejcik
matejcik
Analyzing an example built from a stm32f4 project. It requires linking to a C library, which I mocked out by declaring `void symbol_name_here(void) {}` for every needed symbol (because the...
I'm having trouble printing anything in 1200dpi on HL-L2312D printer. 600dpi printing works somewhat fine (unless printing from Firefox which is always messed up) I'm using the L2300D series driver,...
An example is worth a thousand works, it would be cool if this worked: ```php $result = $database->query('SELECT * FROM books INNER JOIN authors ON books.author_id = author.id'); foreach ($result...
The current `trezor-agent 0.11.0` on pypi requires trezorlib < 0.13 Please bump version and do a new release so that the updated dependency is available.
comment thread from a different PR: https://github.com/trezor/trezor-firmware/pull/2339#discussion_r919906423 measurement results: > Some results from the testing: > > * the fastest is decompress as a whole, without window usage > *...
**Describe the bug** #1294 implements fee rate for "sign transaction" flow. Fee rate should probably be displayed on "modify fee" screen as well. screenshots: https://satoshilabs.gitlab.io/-/trezor/trezor-firmware/-/jobs/2826526641/artifacts/test_ui_report/passed/TT_bitcoin-test_signtx_replacement.py::test_p2tr_fee_bump.html
As reported by @invd: a crafted protobuf message can cause `trezorlib`'s protobuf parser to allocate a huge chunk of memory, possibly causing denial of service on the host PC. Given...
To avoid memory corruption when our stack overflows into the GC arena -- or anywhere, for that matter -- we can move the stack to the start of the address...
This parallels #1922 UI designs are TBD so this might get deferred a couple times. Some basic steps, prioritized by feature that are required for Bitcoin only firmware: (PRs below...
A single run of the device test suite takes ~10 minutes for trezor-core, or ~3 minutes for legacy. During this time, most of your CPU cores are idling. There is...