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Commit Graph

690 Commits

Author SHA1 Message Date
tychovrahe
936c84bac6 feat(core): added button support for Model R 2022-05-10 16:49:23 +02:00
grdddj
7804893179 feat(core/rust): create model_tr feature 
Make event.rs shared among all features, under src/ui/event.rs.

[no changelog]
 2022-05-06 11:44:52 +02:00
grdddj
12da7f301d feat(core): allow for model R in firmware build 
As model R will run on the same computational hardware as model T,
memory_R.ld is just a symbolic link to memory_T.ld.

[no changelog]
 2022-05-06 11:44:52 +02:00
grdddj
6b5f578d02 feat(core): implement basic R emulator 
Can be built by `TREZOR_MODEL=R make build_unix`, `make build_unix_frozen` does not work yet.

All the dialogs are not very pretty, they are just meant to work.
 2022-05-06 11:44:52 +02:00
Martin Milata
692ea1415e chore(core): bump version to 2.5.2 
[skip_ci]
 2022-05-04 12:09:14 +02:00
matejcik
37c61c1381 feat(core): implement firmware dumping 2022-05-03 19:00:04 +02:00
Andrew Kozlik
485ee6e209 feat(core): Show progress in GetFirmwareHash. 2022-05-03 19:00:04 +02:00
Andrew Kozlik
822b1c344f feat(core): Return fw_vendor in firmware Features message. 2022-05-03 19:00:04 +02:00
Andrew Kozlik
1da446a8fb refactor: Move flash_init to emulator main. 2022-05-03 19:00:04 +02:00
Andrew Kozlik
106ab65e21 feat(core): Implement GetFirmwareHash message. 2022-05-03 19:00:04 +02:00
Martin Milata
18c8304339 fix(core): leftover TREZOR_MODEL defines 
[no changelog]
 2022-04-28 16:47:22 +02:00
TychoVrahe
7912a7d0d3
build(core,storage): fix conditional compilation for different Trezor models 
* build(core,storage) - Fix conditional compilation for different trezor models

* build(core) - Rename MODEL_* macro to TREZOR_MODEL_*, remove the original TREZOR_MODEL macro (replaced by conditional compilation for QSTR generation)

* build(core) - fixed missing TREZOR_MODEL to TREZOR_MODEL_x changes

[no changelog]
 2022-04-26 13:47:40 +02:00
matejcik
a9b46f0249 fix(core/rust): be more defensive about strings coming in from uPy 2022-04-11 16:49:58 +02:00
matejcik
8dd7a22f8b refactor(core/rust): disallow creating byte buffers from &str 2022-04-11 16:49:58 +02:00
matejcik
32c3320f07 refactor(core/rust): pass around &str instead of [u8] in most places 2022-04-11 16:49:58 +02:00
matejcik
785dc7f4d7 feat(core/rust): introduce StrBuffer 
it is a variant of Buffer specifically for accepting python `str`
 2022-04-11 16:49:58 +02:00
Martin Milata
1f612580f7 feat(core): enable UI tests for redesigned UI 
[no changelog]
 2022-04-07 17:58:41 +02:00
Martin Milata
38f4ab0983 feat(core/rust/ui): return Layout results as singleton objects 
[no changelog]
 2022-04-04 13:32:07 +02:00
Jan Pochyla
36829cfa8f feat(core/rust): Add obj_module! macro 
[no changelog]

Co-authored-by: Martin Milata <martin@martinmilata.cz>
 2022-04-04 13:32:07 +02:00
Martin Milata
30ec1802f4 chore(core): bump version to 2.5.1 
[skip_ci]
 2022-03-30 21:57:54 +02:00
Pavol Rusnak
9a8e257619 fix(core): fix SDL2 include path 
[no changelog]
 2022-03-29 12:22:11 +02:00
Martin Milata
4eefaffac9 fix(core/rust/ui): recovery/passphrase keyboard fixes 
[no changelog]
 2022-03-23 13:40:45 +01:00
Martin Milata
efe25a6ab4 fix(core/rust/ui): pin keyboard tweaks 
[no changelog]
 2022-03-23 13:40:45 +01:00
Martin Milata
d51072b8c1 refactor(core/rust/ui): unhardcode screen size 
[no changelog]
 2022-03-23 13:40:45 +01:00
Jan Pochyla
801679bccf chore(core/rust): Add dynamic place system 2022-03-22 16:08:50 +01:00
Pavol Rusnak
6052e71bbb fix(core): fix build with FEATURE_FLAGS.SECP256K1_ZKP=False 
[no changelog]
 2022-03-18 12:03:41 +01:00
Jan Pochyla
4c027a688c chore(core/rust): Simplify LayoutObj 2022-02-18 11:27:23 +01:00
Jan Pochyla
2b6f1a4d5c chore(core/rust): Use MultiTapKeyboard in passphrase 2022-02-17 15:17:11 +01:00
Jan Pochyla
3c337723b2 chore(core/rust): Add mnemonic keyboards 2022-02-17 15:17:11 +01:00
Pavol Rusnak
c6667fa0c2 feat(core): verify bip340 pubkeys used in p2tr addresses 
Co-Authored-By: Ondřej Vejpustek <ondrej.vejpustek@satoshilabs.com>
 2022-02-16 10:25:15 +01:00
Martin Milata
80655747d0 test(core/rust/ui): pagination unit test 
[no changelog]
 2022-02-10 14:57:42 +01:00
Martin Milata
ab0eef5de0 fix(core/rust/ui): adjust spacing for confirm_action 
[no changelog]
 2022-02-10 14:57:42 +01:00
Martin Milata
5378492ea9 chore(core/rust): wireframe rendering for ui debugging 
[no changelog]
 2022-02-10 14:57:42 +01:00
Martin Milata
10650af1fa refactor(core/rust/ui): paragraphs breaking 
Also fix corner case.

[no changelog]
 2022-02-10 14:57:42 +01:00
Martin Milata
b5da6dc911 refactor(core/rust): geometry/display API improvements 
[no changelog]
 2022-02-10 14:57:42 +01:00
Martin Milata
f2b8822d76 refactor(core): improve build-time option for old/new UI 
[no changelog]
 2022-02-10 14:57:42 +01:00
Martin Milata
b64c69c3ff feat(core/rust/ui): implement confirm_action 
[no changelog]
 2022-02-10 14:57:42 +01:00
Martin Milata
6d1227d839 feat(core/rust/ui): SwipePage: add buttons, auto-disable scrolling 
[no changelog]
 2022-02-10 14:57:42 +01:00
Martin Milata
695d80bf54 refactor(core/rust/ui): uPy buffer support for TT buttons 
[no changelog]
 2022-02-10 14:57:42 +01:00
Martin Milata
f167a2bef2 feat(core/rust/ui): add model T title bar 
[no changelog]
 2022-02-10 14:57:42 +01:00
Martin Milata
c7b33e2bc0 feat(core/rust/ui): add new icons 
[no changelog]
 2022-02-10 14:57:42 +01:00
Martin Milata
b46901bc8b feat(core): add TT Hoves fonts, introduce medium variant 
Co-authored-by: Pavol Rusnak <pavol@rusnak.io>

[no changelog]
 2022-02-10 14:57:42 +01:00
Jan Pochyla
d979efc3ca chore(core/rust): Try to simplify pagination a bit 
[no changelog]
 2022-02-08 15:40:37 +01:00
Martin Milata
8fb28e4af5 feat(core/rust): impl Paginate for Paragraphs 
[no changelog]
 2022-02-08 15:40:37 +01:00
Martin Milata
f29ccf6009 fix(core/rust): UI tweaks 
[no changelog]
 2022-02-08 15:40:37 +01:00
Martin Milata
48f29ee0b9 refactor(core/rust): return bounding box after laying out text 
[no changelog]
 2022-02-08 15:40:37 +01:00
Martin Milata
bea696dfc9 feat(core/rust): Paginated for T1 
[no changelog]
 2022-02-08 15:40:37 +01:00
Martin Milata
19b2358084 refactor(core/rust): T1 title bar 
[no changelog]
 2022-02-08 15:40:37 +01:00
Martin Milata
7f224ab36d refactor(core/rust): model-agnostic Paginated 
[no changelog]
 2022-02-08 15:40:37 +01:00
Jan Pochyla
a3c79bf4f7 feat(core/rust): Add Paginated component 2022-02-01 10:51:02 +01:00
Jan Pochyla
a7a305d34d fix(core/rust): Fix request_complete_repaint for components without any Child descendants 2022-02-01 10:51:02 +01:00
Jan Pochyla
129363f080 feat(core/rust): Add Trace to Paragraph[s], improve size calculation 2022-02-01 10:51:02 +01:00
Jan Pochyla
d2c8c66385 feat(core/rust): First shot at Paragraphs API 2022-02-01 10:51:02 +01:00
Jan Pochyla
8c47b94b79 feat(core/rust): Add experimental LinearLayout 2022-02-01 10:51:02 +01:00
Jan Pochyla
3dd3d7f87b feat(core): Add HoldToConfirm example, improve Loader and animation frame support 2022-02-01 10:51:02 +01:00
Jan Pochyla
117a0bd518 feat(core): Add preliminary anim frame support 2022-02-01 10:51:02 +01:00
Jan Pochyla
be3e99b96d feat(core): Add WiP Loader & generic Animation type 2022-02-01 10:51:02 +01:00
matejcik
87a7e94f5c feat(core/rust): add saturating multiplication by f32 to Duration 2022-02-01 10:51:02 +01:00
Jan Pochyla
baffe8fdf3 chore(core/rust): Add int variant to tracing 2022-01-28 09:58:49 +01:00
Jan Pochyla
5b0686f09a chore(core/rust): Forbid unsafe in components 
To be expanded to other modules.
 2022-01-28 09:58:49 +01:00
Jan Pochyla
12deedf3f6 chore(core/rust): Add backlight fading fn 2022-01-28 09:58:49 +01:00
Jan Pochyla
a54ca9cb05 chore(core/rust): Add micropython::time::sleep 2022-01-28 09:58:49 +01:00
Jan Pochyla
334a143b76 chore(core/rust): Split FormattedText into separate mod 2022-01-28 09:58:49 +01:00
Jan Pochyla
d5a74a8614 chore(core/rust): Rename Text to FormattedText 2022-01-28 09:58:49 +01:00
Jan Pochyla
39263144b7 chore(core): Various little improvements in Rust UI 2022-01-28 09:58:49 +01:00
Jan Pochyla
998210d569 feat(core): Add Instant and Duration types 2022-01-28 09:58:49 +01:00
Pavol Rusnak
37bd121394 chore(core/embed): check for negative values in trezor_get_uint 
[no changelog]
 2022-01-26 16:22:50 +01:00
Andrew Kozlik
49ae8848db fix(core): Fix memory leaks in emulator. 
[no changelog]
 2022-01-19 15:22:03 +01:00
Andrew Kozlik
39b64b8569 fix(core): Fix stack-use-after-scope in display.c. 
[no changelog]
 2022-01-19 15:22:03 +01:00
Pavol Rusnak
4a71d15b1d chore(core/embed): refactor trezor_obj_get_uint64 into trezorobj.h 
[no changelog]
 2022-01-19 11:16:47 +01:00
matejcik
45787307ca style(core): support AnyStr in all hash function arguments 2022-01-07 21:41:17 +01:00
grdddj
9fc5bb546b style(core): full pyright-based type-checking 
Changes many fields to required -- as far as we were able to figure out,
signing would fail if these fields aren't provided anyway, so this
should not pose a compatibility problem.

Co-authored-by: matejcik <ja@matejcik.cz>
 2022-01-07 21:41:17 +01:00
Pavol Rusnak
b0e0280465 chore: drop obsolete fw_vendor_keys field from Features 
[no changelog]
 2022-01-03 14:23:58 +01:00
Pavol Rusnak
35d40cc164 fix(core): change logic of vendor header comparison 
Previously we checked whether the current vendor header and
the new vendor header are the same by comparing the embedded keyset.

What originally looked like a good idea is not that good, because
this disallows us from ever changing the vendor header signing keys
without causing erasure of the storage during the version update.

This commit fixes that by changing the logic to comparing just the
vendor string.

Change of function names is purely cosmetic:
* vendor_keys_hash -> vendor_header_hash
* check_vendor_keys_lock -> check_vendor_header_lock
 2022-01-03 14:23:58 +01:00
Pavol Rusnak
56f0e2c5de
fix(core): add missing include 
we were using `FILE` and `fprintf` without including the stdio header
 2021-12-14 19:57:21 +01:00
Pavol Rusnak
30a77a76bc
chore(legacy): rename MEMORY_PROTECT flag to PRODUCTION to match core naming (#2003) 2021-12-12 15:45:10 +01:00
Martin Milata
1734957685 build(core): update rust edition to 2021 
[no changelog]
 2021-12-07 17:12:43 +01:00
Martin Milata
38c526719c chore(core): bump version to 2.4.4 
[skip_ci]
 2021-12-01 14:45:47 +01:00
Martin Milata
7cc9f13605 refactor(core/rust): allow model_t1 and model_tt at once 
[no changelog]
 2021-11-24 15:36:34 +01:00
Martin Milata
afd7cb3b01 feat(core/rust): add example layout for T1 
[no changelog]
 2021-11-24 15:36:34 +01:00
Martin Milata
4d60c10330 feat(core/rust): add support for T1 UI 
[no changelog]
 2021-11-24 15:36:34 +01:00
Martin Milata
3c49ef2f62 feat(core/rust): exposing vararg functions to uPy 
[no changelog]
 2021-11-24 15:36:34 +01:00
Ondrej Mikle
219e08d81e build(core): keep bootloader image even for non-production builds 
[no changelog]
 2021-11-23 16:29:38 +01:00
Martin Milata
aa3784f726 build(core): place secp256k1-zkp in FLASH2 to make space for bootloader 
[no changelog]
 2021-11-23 14:51:11 +01:00
Martin Milata
d656f88572 style(all): reformat with clang-format 13.0 2021-11-19 10:54:31 +01:00
Ondřej Vejpustek
ad38d8e324 refactor(crypto,core): make zkp_context_init() return status 2021-11-18 19:05:40 +01:00
Ondřej Vejpustek
f918cf9a27 fix(core): fix typos in modtrezorcrypto-bip340.h 2021-11-18 19:05:40 +01:00
Andrew Kozlik
aaceb5bcc6 chore(core): Remove USE_SECP256K1_ZKP_BIP340 build option. 2021-11-13 13:33:46 +01:00
Andrew Kozlik
ae41f7dec8 fix(core): Fix bip340 module build. 2021-11-13 13:33:46 +01:00
Andrew Kozlik
59c0f4383d feat(core): Add key tweaking functions to trezorcrypto.bip340. 2021-11-13 13:33:46 +01:00
matejcik
f6f52445bd feat(core/cardano): support Icarus, Icarus-Trezor, and Ledger derivations 2021-11-10 13:57:57 +01:00
matejcik
387466e073 refactor(core): separate Cardano cryptography into its own module 2021-11-10 13:57:57 +01:00
Pavol Rusnak
a3b83685ef fix(core): fix emulator build on Apple Silicon 
[no changelog]
 2021-11-08 11:00:04 +01:00
Andrew Kozlik
eb90efd914 chore(crypto,core,legacy): Add return code to hdnode_fill_public_key(). 
[no changelog]
 2021-11-01 16:39:53 +01:00
Andrew Kozlik
34621a6b6d fix(crypto,core,legacy): Check private key validity when deriving public key. 
[no changelog]
 2021-11-01 16:39:53 +01:00
matejcik
1d72085b5c feat(core): implement conversion from timestamp to datetime 2021-10-29 11:00:30 +02:00
Ondřej Vejpustek
a924bd4dc6 build(core): do not link gen_context.o to trezor_lib 2021-10-25 14:41:28 +02:00
Ondřej Vejpustek
29ce860d46 refactor(core,crypto): rename schnorr to BIP340 2021-10-25 14:41:28 +02:00
Ondřej Vejpustek
15bb085509 refactor(core,crypto): make public key derivation functions return 
status
 2021-10-25 14:41:28 +02:00
Ondřej Vejpustek
172f399b29 style(core): fix style 2021-10-25 14:41:28 +02:00
Ondřej Vejpustek
7ac0bdd215 feat(core): make core use Schnorr signatures 2021-10-25 14:41:28 +02:00
Ondřej Vejpustek
26463eb3ce feat(core): make core use ecdsa from secp256k1_zkp wherever possible 2021-10-25 14:41:28 +02:00
Pavol Rusnak
9e0cfa6783 fix(core): we don't need separate linker script for zkp 2021-10-25 14:41:28 +02:00
matejcik
32be2c09b9 feat(core): enable f-strings for micropython 
[no changelog]
 2021-10-13 11:53:17 +02:00
Jan Pochyla
901580817d chore(core/rust): fixes and formatting 
[no changelog]
 2021-10-07 15:01:55 +02:00
Jan Pochyla
5eefcffc7c chore(core): prepare for fuzzing targets 
First, we change the Protobuf definition includes to use an exact path relative to our crate's directory, instead of the OUT_DIR. This fixes build when a combination of stable and nightly toolchains is used (nightly is needed for the fuzzing targets).

Another change is a slight fix in the panic handler conditional compilation. Fuzzing is using the crate with `features = ["test"]`, but doesn't turn on the `test` cfg.

[no changelog]
 2021-10-07 15:01:55 +02:00
Jan Pochyla
2703d714c2 feat(core): add Rust UI components, layouts, text rendering 
[no changelog]
 2021-10-07 15:01:55 +02:00
Pavol Rusnak
b03b688f2d fix(core): avoid accidental build with broken stack protector (boardloader) 2021-09-29 12:48:31 +02:00
Ondrej Mikle
a85d2483ff chore(legacy & core): changelogs added 2021-09-27 15:42:29 +02:00
Ondrej Mikle
0b077fea8a fix(core & legacy): explicit compiler versions 2021-09-27 15:42:29 +02:00
Ondrej Mikle
e982181148 style(core & legacy): buggy compiler checks 2021-09-27 15:42:29 +02:00
Ondrej Mikle
6ea4b7b211 fix(core & legacy): better styled compiler checks 2021-09-27 15:42:29 +02:00
Ondrej Mikle
6b849b1d4d fix(core & legacy): avoid accidental build with broken stack protector 2021-09-27 15:42:29 +02:00
Martin Milata
81e66cb024 style(core/rust): enable clippy lints 
[no changelog]
 2021-09-23 14:22:40 +02:00
Martin Milata
bd005e33df refactor(core): decouple T1 button handling from touch 
[no changelog]
 2021-09-23 12:30:13 +02:00
Jan Pochyla
2c8dec93a6 feat(core): Split unix main, link core obj into Rust test target 2021-09-21 12:43:31 +02:00
matejcik
7a17124b43 refactor(core/rust): do not rely too much on new_exception helpers 2021-09-21 12:43:31 +02:00
matejcik
5e452dc57c refactor(core/rust): propagate unsafety of raise_exception 2021-09-21 12:43:31 +02:00
matejcik
806beb77d2 feat(core/rust): improve catch_exception, make use of Rust 1.55 2021-09-21 12:43:31 +02:00
matejcik
795ed2d339 fix(core/rust): fix "unnecessary unsafe" warning 
[no changelog]
 2021-09-21 12:43:31 +02:00
matejcik
31de21718f feat(core/rust): introduce Obj.is_null() 
[no changelog]
 2021-09-21 12:43:31 +02:00
matejcik
b666895303 feat(core/rust): catch, handle and propagate uPy exceptions 2021-09-21 12:43:31 +02:00
matejcik
8abcb6f8cc chore(core/rust): allow unused macros 
[no changelog]
 2021-09-21 12:43:31 +02:00
Jan Pochyla
7c65f0357a feat(core/rust): Implement exception catching in Rust 
chore(core): Add test for Rust exc catching

chore(core): Document exception catching in Rust

[no changelog]
 2021-09-21 12:43:31 +02:00
Martin Milata
aace875fef chore(vendor): bump micropython to 1.17 
Relevant micropython commits:
  d1bfb271d7686708fe8711a177629c8bf6e7f6a6 lib/uzlib: Move uzlib code from extmod to lib.
  4d546713ec8858cbf908de45de11cbfc46a20971 shared: Introduce new top-level dir and move 1st party lib code there.
  ca920f72184c50f61002aa9d5cd01555b1e28b7b py/mpstate: Make exceptions thread-local.
 2021-09-17 11:18:14 +02:00
Martin Milata
b062b95348 chore(vendor): bump micropython to 1.15 
Relevant micropython commits:
  ad4656b861f94277bed9647ca176e662ce5119e3 all: Rename BYTES_PER_WORD to MP_BYTES_PER_OBJ_WORD.
  9fef1c0bde2f9642d383bd56aa112447384a84ba py: Rename remaining object types to be of the form mp_type_xxx.
  5fdf351178df9a18df624ae0f5947d8a5a6bce40 py/gc: Don't include mpconfig.h and misc.h in gc.h.
 2021-09-17 11:18:14 +02:00
Martin Milata
d69b23e3c5 chore(core/emulator): ignore MICROPY_UNIX_COVERAGE 
Seems to be micropython internal flag that hasn't been working in our
emulator for some time.

Relevant micropython commits:
  b9a35bebf75be53a817bf6341af14b882093e345 py/qstr.h: Remove QSTR_FROM_STR_STATIC macro.

[no changelog]
 2021-09-17 11:18:14 +02:00
Pavol Rusnak
d153082c9c chore(vendor): bump micropython to 1.14 
Relevant micropython commits:
  4559bcb4679e04e0a5e24030675676ff6a9803f2 unix: Make mp_hal_delay_ms run MICROPY_EVENT_POLL_HOOK.
 2021-09-17 11:18:14 +02:00
Martin Milata
a007e062ab style(core): apply rustfmt 
[no changelog]
 2021-09-16 14:57:06 +02:00
Tomas Susanka
cec1f39a90 chore(core, legacy): bump versions 
[no changelog]
 2021-08-31 12:55:37 +02:00
Martin Milata
f37ca13f1a refactor(core): disable SD, SBU, fatfs for T1 build 2021-08-20 12:22:13 +02:00
Martin Milata
582e1318c4 feat(core/emulator): support protobuf messages in memory dumps 
[no changelog]
 2021-07-22 13:31:11 +02:00
Martin Milata
412d06fdfe docs(core+legacy): use towncrier for generating CHANGELOG.md 
core/embed/boardloader/CHANGELOG.md
core/embed/bootloader/CHANGELOG.md
core/embed/bootloader_ci/CHANGELOG.md
legacy/intermediate_fw/CHANGELOG.md
 2021-07-21 14:27:20 +02:00
Pavol Rusnak
d35071d732 docs(core+legacy): update changelogs to new format 2021-07-21 14:27:20 +02:00
Martin Milata
ceaf4da617 fix(core): explicitly refresh display on T1 
[no changelog]
 2021-07-20 22:00:42 +02:00
Pavol Rusnak
3d69ca1b1b chore(vendor): update nanopb to 0.4.5 2021-07-14 17:34:12 +02:00
matejcik
b41d4c71f0 feat(core/emulator): JSON memory map dump 
use `trezor.utils.mem_dump("somefile.json")` in a key place, then
`analyze.py src/somefile.json` to look at what is going on
 2021-07-14 13:50:24 +02:00
matejcik
fe6c131b14 feat(core/emulator): build emulator with -DSTATIC= 
This is perhaps a cleaner way to expose all relevant structures for
memory analysis.
 2021-07-14 13:50:24 +02:00
Martin Milata
81869fc4b0 chore(core): bump version to 2.4.2 
[skip_ci]
 2021-07-08 13:38:29 +02:00
Martin Milata
f06a57237b style(core): trezorhal/random_delays.c 2021-07-07 14:39:24 +02:00
Pavol Rusnak
8cfa5da1ce
docs: fix typos in comments 
[skip_ci]
 2021-06-30 15:41:55 +02:00
Ondřej Vejpustek
24200e7424 fixup! fix(legacy): make RDI work on T1 2021-06-24 17:34:24 +02:00
Ondrej Mikle
daa94ac941 fix(legacy): make RDI work on T1 2021-06-24 17:34:24 +02:00
Ondřej Vejpustek
b8b0ae09d9 fix(core): use unprivileged shutdown where needed 2021-06-23 16:40:45 +02:00
Ondřej Vejpustek
5984fd6ad7 feat(core): jump to unprivileged mode after shutdown 2021-06-23 16:40:45 +02:00
Ondřej Vejpustek
40b4f679f9 feat(core): implement wrapper for svc_shutdown 2021-06-23 16:40:45 +02:00
Ondřej Vejpustek
311288407e docs(core): document shutdown_privileged 2021-06-23 16:40:45 +02:00
Ondřej Vejpustek
4968d7da53 feat(core): implement svc shutdown 2021-06-23 16:40:45 +02:00
Ondřej Vejpustek
cca9d4b1c4 refactor(core): rename shutdown to shutdown_privileged 2021-06-23 16:40:45 +02:00
Ondřej Vejpustek
7686eb355a fix(core): fix import of random delays 2021-06-23 16:40:45 +02:00
Pavol Rusnak
69d1465e08
refactor(core): pass invert_colors to send_init_seq_ST7789V as argument 
to make the call more flexible
 2021-06-19 19:57:42 +02:00
Pavol Rusnak
18e103bb94
style(core): refactor style of display-stm32_T 2021-06-19 19:54:19 +02:00
matejcik
c06a93cba5 feat(core/rust): propagate bitcoin_only flag to Rust build 2021-06-08 09:55:19 +02:00
Jan Pochyla
8a21e3fc73 feat(core): Add Rust Protobuf codec 2021-06-08 09:55:19 +02:00
Pavol Rusnak
23aa69caea fix(core): unify Features.revision reporting with legacy 2021-06-04 12:50:49 +02:00
Martin Milata
ca836b2e45 chore(core): bump version to 2.4.1 2021-06-02 12:50:22 +02:00
Martin Milata
8c6b93e0bd build(core): account for ARM unwinding info in memory layout 
Currently the 8-byte section is inserted under semi-random name like
.ARM.exidx.text._ZN50_$LT$T$u20$as$u20$core..convert..Into$LT$U$GT$$GT$4into17h79ccbc4bdfe3f200E.
This makes it hard to include it in _codelen that is later baked into
firmware header. This change adds new section because including it in
.flash causes linker error due to mixing "ordered" and "unordered"
sections.

By renaming .exidx to /DISCARD/ we'd drop this info, there may also
exist compiler flag to do that.
 2021-05-21 13:49:42 +02:00
Martin Milata
20fe8552ca build(core/rust): use correct architecture for T1 
TT is Cortex-M4 is Armv7E-M while T1 is Cortex-M3 is Armv7-M:
https://community.arm.com/developer/ip-products/processors/b/processors-ip-blog/posts/armv6-m-vs-armv7-m---unpacking-the-microcontrollers
 2021-05-21 13:49:42 +02:00
Ondřej Vejpustek
6fd4739c5c feat(core): make random delays use chacha_drbg 2021-05-21 13:42:53 +02:00
Ondřej Vejpustek
e1a5f42c81 feat(core): make chacha_drbg more robust 2021-05-21 13:42:53 +02:00
Ondřej Vejpustek
8ee17f69b3 refactor(core): move wait_random and rdi into separate file 2021-05-21 13:42:53 +02:00
matejcik
e015bc0856 build(core/rust): disable nightly-only features 
When we need them, we will re-enable.
 2021-05-21 13:42:10 +02:00
matejcik
5f4240d93c feat(core): preallocate sys.modules to an appropriate size 2021-05-06 13:14:21 +02:00
matejcik
391976bcda refactor(core/usb): do not require serial number on instantiaton of USB 
On a cleanly wiped device, storage must be unlocked in order to create
and retrieve the serial number. However, storage unlocking happens in
boot.py, which is imported _after_ usb.py

We must therefore sidestep asking for the serial number.
 2021-05-06 13:14:21 +02:00
Jan Pochyla
6257584951 feat(core): Add Rust bindings to MicroPython and trezorhal 
core: Remove dangling module decls

core: Use new Cargo feature resolver, use external MacOS debug info

core: Rust docs improvements

core: Upgrade bindgen

core: Add test target to Rust

ci: build rust sources

build(core): .ARM.exidx.text.__aeabi_ui2f in t1 firmware size

It's an unwind table for softfloat function inserted by rustc, probably
can be removed to save 8 bytes:
599c58db70/link.x.in (L175-L182)

scons: Remove dead code

core: Move Rust target to build/rust

core: Replace extern with a FFI version

core: Add some explanatory Rust comments

core: Use correct path for the Rust lib

core: Remove Buffer::as_mut()

Mutable buffer access needs MP_BUFFER_WRITE flag. TBD in the Protobuf PR.

core: Improve docs for micropython::Buffer

core: Minor Rust docs changes

core: Rewrite trezor_obj_get_ll_checked

core: Fix incorrect doc comment

core: Remove cc from deps

fixup! core: Rewrite trezor_obj_get_ll_checked

core: update safety comments
 2021-05-05 16:00:21 +02:00
mcudev
e3539b0a73 core/embed/usb: add back usb fs code for t1 and redo fifo sizing 2021-04-14 23:03:29 +02:00
mcudev
6137a55b06 core/embed/usb: use all available usb endpoints and update the usb fifo sizing 2021-04-09 12:50:40 +02:00
Martin Milata
ac711fb8ee style(core): use more recent type annotation syntax 
https://www.python.org/dev/peps/pep-0585/ - Type Hinting Generics In Standard Collections
https://www.python.org/dev/peps/pep-0604/ - Allow writing union types as X | Y
 2021-04-01 11:12:30 +02:00
Martin Milata
8b3ac659a0 style(core): mypy: disable implicit Optional for function arguments 
https://www.python.org/dev/peps/pep-0484/#union-types
 2021-04-01 11:12:30 +02:00
Andrew Kozlik
2836bfc64c fix(core): Improve error handling and range checking in modtrezorconfig. 2021-03-26 10:54:56 +01:00
Andrew Kozlik
66823e2893 chore(core,legacy): Bump FIX_VERSIONs due to upgrade to storage version 3. 2021-03-25 14:24:41 +01:00
Andrew Kozlik
3084d1196d feat(core): Support 50 digit PIN and wipe code. 2021-03-25 14:24:41 +01:00
Pavol Rusnak
4649b80b44
feat(core): allow secp256k1-zkp for bitcoin-only build 
(but keep it disabled)
 2021-03-18 15:42:52 +01:00
Pavol Rusnak
d211e3af07
fix(core): switch define to invert display colors into const volatile 
using define causes compiler to over-optimize the code in display_init_seq
leading to larger differences in the resulting binaries when the flag changes

we want to keep the difference to minimum (1 byte) and using const volatile
instead of define achieves that
 2021-03-11 12:29:00 +01:00
Pavol Rusnak
e7966cc804
refactor(core): rework color definitions in bootloader 2021-03-10 18:33:00 +01:00
Pavol Rusnak
3294a49cec
fix(core): don't assert reset flags to allow "reboot to bootloader" 2021-03-10 18:31:51 +01:00
Pavol Rusnak
1e2bb337a9
refactor(core): drop buttons argument for ui_screen_firmware_info 2021-03-10 17:42:52 +01:00
Pavol Rusnak
814db111b2
feat(core): add define to invert display colors on ST7789V 2021-03-10 16:06:18 +01:00
Pavol Rusnak
5cff6ac964
doc(core): update comments around UDP emulator 
drop unused define
 2021-03-09 16:19:03 +01:00
Andrew Kozlik
a8c500bffd feat(core): Ensure that WebAuthn runs on port 21326 by default for both production and debug emulator. 2021-03-09 16:13:21 +01:00
Pavol Rusnak
ebfd51d818
fix(core): stay_in_bootloader should default to false, not true 2021-03-06 20:09:56 +01:00
Pavol Rusnak
efac5d56f5
fix(core): change touch i2c clock speed to 200 kHz 
fixes #1519
 2021-03-06 20:02:11 +01:00
Martin Milata
7c1d72c254 style(core): fix bootloader formatting 2021-03-04 19:21:56 +01:00
Pavol Rusnak
29a3e91f09 feat(core): refactor display_init_seq from display_init 2021-03-04 17:04:35 +01:00
Pavol Rusnak
5dd3d73d00
fix(core): remove unused stuff from bootloader_ci 
plus minor ui function renames
 2021-03-04 17:01:01 +01:00
Ondrej Mikle
a4ba24645b
feat(core): remove connect to host dialog in the bootloader 2021-03-04 16:34:30 +01:00
Pavol Rusnak
f3ae3615c7
fix(core): unify bootloader_ci with bootloader 2021-03-04 15:59:25 +01:00
Pavol Rusnak
b074404dcf
fix(core): small secbool refactor for bootloader_ci 2021-03-04 12:14:26 +01:00
Pavol Rusnak
2dc094bd3e
fix(core): small secbool refactors 2021-03-04 11:59:38 +01:00
Martin Milata
48627b7f0f fix(core): bootloader_ci build 
See also f46380147f.
 2021-02-15 20:55:54 +01:00
Pavol Rusnak
5395c542c1
chore(core): update changelog, bump version to 2.3.7 2021-02-13 11:16:11 +01:00
Pavol Rusnak
f46380147f fix(core): update sync protobuf messages in bootloader 2021-02-10 10:56:52 +01:00
matejcik
ccd241fe55 feat(core/cardano): enable typing for Cardano app 2021-02-10 10:56:52 +01:00
Ondrej Mikle
22d01b6ff4 chore(core): bootloader_ci - decouple file links from original bootloader 2021-01-27 23:43:38 +01:00
Pavol Rusnak
a11cb11ba3 chore(core): rework SYSTEMVIEW_DEST_SYSTEMVIEW 
to work with ifdef instead of if
 2021-01-26 20:53:38 +01:00
Ondrej Mikle
d99127771c chore(core): reorder includes 2021-01-26 20:53:38 +01:00
Ondrej Mikle
a628b9a92d chore(core): remove unneeded include 2021-01-26 20:53:38 +01:00
Ondrej Mikle
4cf91b128d style(core): systemview editorconfig reformat 2021-01-26 20:53:38 +01:00
Ondrej Mikle
9411756c42 style(core): systemview reformat 2021-01-26 20:53:38 +01:00
Ondrej Mikle
550216354b chore(core): more systematic systemview function definitions 2021-01-26 20:53:38 +01:00
Ondrej Mikle
869cfbbd1c style(core): style for systemview 2021-01-26 20:53:38 +01:00
Ondrej Mikle
0abcb57840 feat(core): place systemview buffers into CCMRAM 2021-01-26 20:53:38 +01:00
Ondrej Mikle
5a4166ea93 feat(core): increase systemview buffers 2021-01-26 20:53:38 +01:00
Ondrej Mikle
f591ce6789 feat(core): update systemview sources to 3.20 2021-01-26 20:53:38 +01:00
Ondrej Mikle
8fa3745838 feat(core): define RTT locking by enabling/disabling interrupts 2021-01-26 20:53:38 +01:00
Ondrej Mikle
ce3a6b649c feat(core): systemview header 2021-01-26 20:53:38 +01:00
Ondrej Mikle
4a692cc63b feat(core): segger dependencies 2021-01-26 20:53:38 +01:00
Ondrej Mikle
5f837e12b9 feat(core): send messaged through systemview 2021-01-26 20:53:38 +01:00
Ondrej Mikle
60e4e06aa5 feat(core): measure systick with systemview 2021-01-26 20:53:38 +01:00
Ondrej Mikle
c5e986b1ba feat(core): enable SystemView at firmware start 2021-01-26 20:53:38 +01:00
Martin Milata
c293b52bd6 feat(core): bootloader_ci: do not ui_fadein/ui_fadeout 2021-01-26 17:21:16 +01:00
Martin Milata
2643ee2ab8 feat(core): bootloader_ci: wipe device without confirmation 2021-01-26 17:21:16 +01:00
Tomas Susanka
1006c8a0f1 chore(core,legacy): change versions to 1.9.5 and 2.3.6 
This reverts commit 92535dc090.
 2021-01-22 15:42:55 +01:00
Pavol Rusnak
92535dc090
chore(core,legacy): change versions back to 1.9.4 and 2.3.5 
[skip_ci]
 2021-01-22 14:23:11 +01:00
Pavol Rusnak
43ed13b323 feat(core): disable SECP256K1_ZKP feature flag 2021-01-22 14:06:29 +01:00
Pavol Rusnak
f3d5de15ef refactor(core): turn SECP256K1_ZKP into a firmware feature flag 2021-01-22 14:06:29 +01:00
Jan Pochyla
f3a64435f1
fix(core): root ui callback for trezorconfig mod (#1412) 
Co-authored-by: Pavol Rusnak <pavol@rusnak.io>
 2021-01-19 14:17:16 +01:00
Martin Milata
db5b65a420 perf(core): enable rendering of substrings to avoid slicing 2021-01-11 16:47:59 +01:00
Pavol Rusnak
93215ae3c7 style: reformat with clang-format 11 2021-01-04 14:40:16 +01:00
Rafael Korbas
edf9b4ee85 Refactor mnemonic_to_entropy to not (misleadingly) return checksum 2020-12-19 20:17:16 +01:00
Tomas Susanka
d2e3269ede chore(core): bump version to 2.3.6 2020-12-18 19:36:25 +01:00
Andrew Kozlik
aeb021b159 chore(core): Improve naming of SLIP39's T9 mask lookup. 2020-12-15 13:41:42 +01:00
Andrew Kozlik
7fc1851279 fix(crypto): Improve naming and robustness of SLIP39's T9 mask lookup. 2020-12-15 13:41:42 +01:00
Pavol Rusnak
0519c8bd13
Revert "chore(core): bump version to 2.3.6" 
This reverts commit 01d1058048.
 2020-11-26 16:48:47 +01:00
Tomas Susanka
01d1058048 chore(core): bump version to 2.3.6 2020-11-25 20:14:30 +01:00
Pavol Rusnak
b9c0b3969b
legacy+core: unify error codes in bootloaders (#1347) 2020-11-18 11:21:57 +01:00
Pavol Rusnak
50fdd183c2
ci: enable editorconfig checks, fix whitespace issues 2020-11-11 14:43:50 +01:00
Pavol Rusnak
ded61a4ccf
chore(vendor): update micropython to v1.13 2020-10-16 14:19:35 +02:00
Andrew Kozlik
c67ecb984b chore(crypto): Move XPUB_MAXLEN and ADDRESS_MAXLEN from modtrezorcrypto to bip32.h. 2020-10-13 13:13:49 +02:00
Andrew Kozlik
c21ca81a1e fix(core): Prevent sensitive data from being left on the call stack in modtrezorcrypto. 2020-10-13 13:13:49 +02:00
Pavol Rusnak
d8534b5ee6
perf(core/extmod): replace HMAC Python implementation with C 
We keep Python implementation of HMAC for Monero in
core/src/apps/monero/xmr/crypto/__init__.py
 2020-10-12 16:33:13 +02:00
Pavol Rusnak
649e31cef0 chore(core/bootloader): regenerate messages with nanopb 0.4.3 2020-09-24 10:52:31 +02:00
Tomas Susanka
0317877297 chore(core): bump version to 2.3.5 2020-09-24 10:17:32 +02:00
matejcik
7e5d9e295b fix(core): help mypy understand micropython's module management 2020-09-23 16:00:10 +02:00
Martin Milata
f3fd98a7ba core: remove 1px of space on the left of each glyph 
For PixelOperator (T1) fonts only.
 2020-09-01 19:57:46 +02:00
Martin Milata
b8bb63fbef core: drop unused FONT_SIZE constant 2020-09-01 19:57:46 +02:00
Tomas Susanka
d080464cc5 core, legacy: bump versions (also in changelogs) 2020-08-24 09:31:49 +02:00
Ondrej Mikle
8d3d3be09c
core/bootloader_ic: introduce CI bootloader for TT device tests (#1182) 2020-08-21 14:39:56 +02:00
Martin Milata
1b982659c4
core: fix boot loop after uploading invalid homescreen (#1205) 2020-08-21 12:00:42 +02:00
Pavol Rusnak
5536fbb98a python: use stdlib blake2s on python 3.6+ 
commit 6d407c84d7 did not replace everything
 2020-08-10 23:35:38 +02:00
Pavol Rusnak
4e11735d22 core/modtrezorui: remove prefill from text functions 
use display.bar where needed to prefill the areas
 2020-08-07 15:08:14 +02:00
matejcik
5385617eda core: increase address length limit to accomodate CRW (fixes #1139) 2020-08-07 12:45:43 +02:00
Ondřej Vejpustek
59002118c0 core/extmod: explicitly initialize automatic variables 2020-08-04 14:50:07 +02:00
Pavol Rusnak
efc5ccdaf0
core: remove src1 2020-08-03 15:59:57 +02:00
Martin Milata
e5bdca655a core: don't scale emulator background image 
Makes the emulator look nicer in tiling window managers.
 2020-07-31 12:27:43 +02:00
matejcik
8502412dbc core/emulator: assume -m main when no arguments are provided 
fixes #1115
 2020-07-30 15:27:34 +02:00
Pavol Rusnak
a6451dad46
core/fonts: update headers 2020-07-28 10:56:41 +02:00
Pavol Rusnak
47e7550423
core/extmod: add font_pixeloperator{,mono}, use this font for T1 2020-07-28 09:40:30 +02:00
Pavol Rusnak
cec87bba50
core: remove mono bold font variant (not used anywhere) 2020-07-27 23:22:34 +02:00
Pavol Rusnak
8bc32d035b
core/extmod: enable display_text* methods for other models than T 2020-07-27 17:24:13 +02:00
Pavol Rusnak
df03534955
core: print inverted question mark for nonprintable characters 2020-07-27 16:29:11 +02:00
Pavol Rusnak
89d701ed08
core+legacy: bump versions (also in changelogs) 2020-07-27 13:59:49 +02:00
Pavol Rusnak
8dacad0782
core/bootloader: update protobuf definitions 2020-07-26 00:00:37 +02:00
matejcik
fa757f4b7f core: improve type annotation for bip32.derive_path 2020-07-24 16:37:58 +02:00
matejcik
0c3bc53aee core: clean up types for field caching, fix count_message 2020-07-24 14:09:31 +02:00
matejcik
f723dca7b1 core: enable PYSTACK 2020-07-24 14:09:31 +02:00
matejcik
85d74ece76 core: implement synchronous v1 codec 2020-07-24 14:09:31 +02:00
Andrew Kozlik
4005f4832f core/embed: Set VCP write timeout to 0. 2020-07-16 09:34:58 +02:00
Ondrej Mikle
33d2bf417b core: replace bootloader only in production. Fix device for T1 core port JLink upload 2020-07-13 10:45:32 +02:00
Tomas Susanka
f8b2f0bb7b changelogs: change also bootloader changelogs to the new format 2020-06-11 15:48:38 +00:00
Tomas Susanka
56fe5adcfc Merge branch 'release/2020-06' 2020-06-10 06:51:18 +00:00
Pavol Rusnak
179645e3ad core: unify usage of TREZOR_MODEL 2020-06-06 21:06:15 +02:00
Ondrej Mikle
c877dc8dd6 core: port storage to T1 2020-06-06 21:06:15 +02:00
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.
 2020-06-04 16:18:46 +02:00
matejcik
2cedc687e6 core: disable trezor-crypto BIP32 cache 2020-06-04 16:18:46 +02:00
matejcik
837c4df61f core: expose storage_is_unlocked() as config.is_unlocked() 2020-06-04 16:18:46 +02:00
matejcik
87433995b0 core: add BITCOIN_ONLY to mock file 2020-06-04 16:18:46 +02:00
Tomas Susanka
8859d103f4 core, legacy: bump versions 2020-06-03 15:39:25 +00:00
Ondřej Vejpustek
24ceb0ab6b crypto/bignum: change limb size to 29, add tests 2020-05-24 14:36:38 +00:00
Ondrej Mikle
b01b24f090 core: change startup firmware file from .s to .S which enables preprocessing and fixes TT boot 2020-05-24 12:28:38 +02:00
Ondrej Mikle
10f0f107e0 core: Adds T1 core port FW flashing options for for openocd and jlink 2020-05-21 10:05:12 +02:00
Ondrej Mikle
0d65d684f0 core: T1 port can run on T1 bootloader with MEMORY_PROTECT=0 2020-05-21 08:49:59 +02:00
matejcik
aa52fc3903 core/extmod: drop unused rfc6979 module 2020-05-18 14:31:00 +02:00
matejcik
050936d0d7 core: enable finalizers on extmod classes 2020-05-18 14:31:00 +02:00
matejcik
7f2e7b0003 core: add Ethereum constants to mocks 2020-05-15 14:08:29 +02:00
Ondrej Mikle
7eddafe487 core: better formatting for common parts of T1 and TT header 2020-05-14 16:10:42 +02:00
Ondrej Mikle
c4c341b3f9 core: setup stack when running core on T1 2020-05-14 12:46:25 +02:00
Ondrej Mikle
e429085e96 core: copy firmware header for T1 port into final binary 2020-05-11 17:33:47 +02:00
Ondrej Mikle
d8115a7992 core: firmware header for T1 port 2020-05-11 15:43:43 +02:00
Pavol Rusnak
25cc836660
core/extmod: fix build of modtrezorui when TREZOR_MODEL is set to '1' 2020-04-30 15:07:26 +00:00
Tomas Susanka
47f104bceb core, legacy: bump versions 2020-04-24 17:12:20 +00:00
Ondřej Vejpustek
c461692f3a core: implement random delay interrupts 2020-04-16 11:51:28 +02:00
matejcik
2ccebd3175 core: raise SystemExit when exitting emulator (now that sys.exit is removed) 2020-04-14 10:17:37 +02:00
matejcik
4bddeefea0 core: unify mpconfigports for emulator and board 
Changes in firmware/mpconfigport.h are minimal:

 * $VFS_FAT is dropped because it is irrelevant without $VFS
 * $REVERSE_SPECIAL_METHODS is added, to push down on code size
 * $THREAD is disabled unconditionally

unix/mpconfigport.h is reordered and modified to match
firmware/mpconfigport.h as much as possible, while selectively enabling
some needed features.

Notably, $USE_READLINE is enabled unconditionally
 2020-04-14 10:17:37 +02:00
matejcik
d0f709b8cc core: fix and use MAKEMODULEDEFS instead of explicit registration 2020-04-14 10:17:37 +02:00
matejcik
a6976355c3 core: remove readline from built firmware 2020-04-14 10:17:37 +02:00
Pavol Rusnak
a7806d08d7
core/crypto: remove unused bip32.deserialize function 2020-04-06 18:04:24 +02:00
Pavol Rusnak
1695228d80
core/crypto: remove unused serialize_private function 2020-04-06 15:49:36 +00:00
Pavol Rusnak
f07ff17fad
core/crypto: add missing field to Blake2b constructor 2020-04-06 12:28:36 +00:00
Pavol Rusnak
336a417233 core/bootloader: distinguish between a vendor change and downgrade with wipe 2020-03-25 15:15:12 +01:00
Ondrej Mikle
634ed5aabc
core: commands for flashing via JLink (#911) 2020-03-23 10:40:06 +01:00
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
 2020-03-20 14:03:28 +01:00
Andrew Kozlik
bfd834d1de storage: Add storage_ensure_not_wipe_code(). 2020-03-19 15:04:33 +01:00
Dusan Klinec
2658e253fa xmr/bp: memory optimizations and improvements 
- different approach to vector manipulation - more on the fly operations. Prepared for fully offloaded operations, BP on Trezor with constant memory.
- memory requirements reduced from (4MN + const) to (2MN + const)
- more raw methods to avoid unnecessary encoding/decoding
- chunking improved, chunk size set as a constant, changed from 64 to 32, missing pieces implemented to cover also BP 16
- proof_v8 support discontinued, old hardfork, not needed anymore
- get_exponent register clash fixed (for large vectors)
- reduced heap fragmentation by removing some temporary allocations
- hashing with len and offset to reduce heap fragmentation by creating a sliced arrays
- use to() wherever possible to avoid allocations and return of mutable private object
- global functions start with _ prefix, reduce import footprint
- use __slots__ in classes to minimize footprint
 2020-03-02 12:17:03 +01:00
Tomas Susanka
86b010a18b
Merge pull request #878 from trezor/matejcik/fatfs-corruption 
FatFS API rework
 2020-02-27 15:58:38 +01:00
matejcik
9ab84d2455 core/tests: thoroughly test modified APIs 2020-02-27 10:56:23 +01:00
matejcik
b24411b900 core/sdcard: unmount instance when powering off sdcard 2020-02-27 10:56:23 +01:00
matejcik
c81be584fb core/fatfs: ensure functions can only be called on a mounted filesystem 
ff.c has a lazy-mounting feature, where any filesystem call will mount
the volume if it can. This messes with predictability of the mounted
state, so all (except mount/unmount/mkfs) Python functions will first
check if the fs is mounted.
 2020-02-27 10:56:23 +01:00
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.
 2020-02-26 14:18:41 +01:00
Pavol Rusnak
c896f02eb3
core/boardloader: use SRAM as SD card read buffer 
because DMA can't access the CCMRAM
 2020-02-25 17:59:16 +01:00