trezor-firmware

Author	SHA1	Message	Date
matejcik	872e0fb0e0	core: lower scheduler resolution to milliseconds This avoids problems with large timeouts causing the scheduler queue to think the time counter has overflown, and ordering the autolock task before immediate tasks. The maximum reasonable time difference is 0x20000000, which in microseconds is ~8 minutes, but in milliseconds a more reasonable ~6 days.	4 years ago
matejcik	3789a3372b	core/sdcard: modify exception handling in fatfs expose ff.c constants, raise them as arguments to FatFSError introduce NotMounted and NoFilesystem as subclasses of FatFSError with the appropriate error code set	5 years ago
matejcik	9ab84d2455	core/tests: thoroughly test modified APIs	5 years ago
matejcik	fa746e2990	core/fatfs: rework low-level FatFS API Instead of having possibly multiple FatFS objects, each with its own `fs` struct, there is one global static fs_instance. This is to match the mode of operation of ff.c, which assumes a global list of mounts, and all functions operate on the global based on path. Methods of FatFS were converted to functions on the fatfs module. fatfs.unmount() does not call ff.c's unmount, but simply invalidates fs_instance. This is basically what ff.c would do, except without messing with ff.c's global list of mounts.	5 years ago
matejcik	b2084a19be	core/trezorio: move sdcard functions to a submodule	5 years ago