Benjamin Valentin
24cb2dada8
tests/coding: add tests for XOR codding
2023-02-07 14:09:39 +01:00
Benjamin Valentin
d18a304267
sys/coding: add XOR based coding module
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This implements the XOR based error-correction code described by
Jürgen Fitschen (@jue89) at the RIOT Summit.
A parity byte is generated for each 3 payload bytes, then the payload array
is transposed by interpreting it as a 2D matrix with height of 3.
This is to reduce the chance of consecutive bytes ending up in the same
packet.
This allows to recover one in 3 lost data packets (if parity packets are received).
[0] https://summit.riot-os.org/2021/wp-content/uploads/sites/16/2021/09/s02-01.pdf
2023-02-06 16:21:57 +01:00
Karl Fessel
19021d618e
Merge pull request #18858 from kfessel/p-fix-DIV2
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core/marco: fix DIV_ROUND
2022-11-10 16:26:20 +01:00
Marian Buschsieweke
a17ae056bc
Merge pull request #18868 from maribu/tests/mpu_stack_guard
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tests/mpu_stack_guard: Fix compilation on modern GCC (>= 12.x)
2022-11-10 14:49:27 +01:00
Marian Buschsieweke
fdc3f6a56b
tests/mpu_stack_guard: Fix compilation on modern GCC (>= 12.x)
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The `mpu_stack_guard` test intentionally overflows the stack with a
stupid infinite recursion. Newer versions of GCC started to dislike
this, so this disables the corresponding diagnostics to get the
intentional stack overflow still compiled.
2022-11-10 12:49:18 +01:00
Marian Buschsieweke
24262f1279
Merge pull request #18859 from maribu/examples/wasm
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examples/wasm/wasm_sample: fix linking with new wasm-ld
2022-11-10 12:17:46 +01:00
Marian Buschsieweke
b1dbbbbcac
Merge pull request #18866 from maribu/dist/tools/backport_pr
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tools/backport_pr.py: improve usability
2022-11-10 11:35:02 +01:00
Marian Buschsieweke
4983f8bb60
tools/backport_pr.py: improve usability
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Add `search_parent_directories=True` to `git.Repo()` so that
`backport_pr.py` can be called anywhere within the RIOT git repo
without manually passing the repo root path via `--gitdir`.
Previously the tool had to be called from the RIOT base repo.
2022-11-10 09:52:24 +01:00
Marian Buschsieweke
e909a41ce3
Merge pull request #18861 from maribu/dist/tools/flatc
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dist/tools/flatc: Fix compilation on musl
2022-11-10 08:46:59 +01:00
Marian Buschsieweke
6700e91a99
Merge pull request #18862 from maribu/pkg/utensor
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pkg/utensor: fix uninitialized variable
2022-11-10 08:44:26 +01:00
Marian Buschsieweke
70a0e3fa47
pkg/utensor: fix uninitialized variable
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This fixes compilation with modern GCC. (And likely runtime issues...)
2022-11-09 22:47:08 +01:00
Marian Buschsieweke
b540f6fe5e
dist/tools/flatc: Fix compilation on musl
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flatc uses `strto<foo>_l()` over `strto<foo>()` when available, so that
they behave reproducible. The musl libc has no locale support, which
has the added benefit of reproducible behavior being the default.
For some reason a `strtof_l()` compatibility wrapper was added in
musl, but the other `strto<foo>_l()` wrappers are missing. This
adds a patch to check for `strtoull_l()` instead of `strtof_l()`. This
will not make a difference on a libc that supports all of them, but
fixes compilation on musl.
2022-11-09 22:33:23 +01:00
Marian Buschsieweke
c801990c5d
examples/wasm/wasm_sample: fix linking with new wasm-ld
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Apparently the order of the flags now became significant. This fixes:
wasm-ld: error: entry symbol not defined (pass --no-entry to suppress)
2022-11-09 20:12:32 +01:00
Karl Fessel
aa31dd7d66
core/macros: rewrite DIV_ROUND, DIV_ROUND_UP; add DIV_ROUND_INF
2022-11-09 17:59:18 +01:00
Karl Fessel
228d8e72c0
unittest/core-macros: add negtive cases for DIV_ROUND and DIV_ROUND_UP
2022-11-09 17:59:18 +01:00
Marian Buschsieweke
e402e3f57a
Merge pull request #18849 from benpicco/core-SIGNOF
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core/macros: fix SIGNOF() macro when applied to size_t
2022-11-09 17:54:00 +01:00
benpicco
15448bf416
Merge pull request #18857 from blueted2/pr/dwm1001/lis2df12_i2c
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boards/dwm1001: use lis2dh12_i2c instead of lis2dh12_spi
2022-11-09 15:07:57 +01:00
Gunar Schorcht
de266af973
Merge pull request #18804 from benpicco/tinyusb_cdc_acm_stdio
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pkg/tinyusb: implement stdio via CDC ACM
2022-11-09 14:43:45 +01:00
Benjamin Valentin
8f8bb6ce84
tests/unittests: core: add test for SIGNOF(size_t)
2022-11-09 14:23:51 +01:00
Benjamin Valentin
ea0cf85d73
tests/pkg_tinyusb_cdc_acm_stdio: add test for stdio via CDC ACM
2022-11-09 12:06:36 +01:00
Benjamin Valentin
03bbd6badf
pkg/tinyusb: implement stdio via CDC ACM
2022-11-09 12:06:36 +01:00
Benjamin Valentin
5938bd815a
pkg/tinyusb: provide common tusb_config.h
2022-11-09 12:06:36 +01:00
Benjamin Valentin
0bd67d98d9
cpu: always rely on stdio.inc.mk for default stdio selection
2022-11-09 10:42:47 +01:00
benpicco
e38e0b937c
Merge pull request #18835 from gschorcht/pkg/tinyusb_descriptors
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pkg/tinyusb: add common USB descriptors implementation
2022-11-09 10:42:15 +01:00
Gregory Holder
dde641fded
boards/dwm1001: use lis2dh12_i2c instead of lis2dh12_spi
2022-11-09 09:36:09 +00:00
Gunar Schorcht
028c22083b
pkg/tinyusb: add Kconfig variables for common tinyUSB descriptors
2022-11-09 06:57:55 +01:00
Gunar Schorcht
5685718bcf
sys/usb: enable common USB Kconfig for tinyUSB
2022-11-09 06:57:55 +01:00
Gunar Schorcht
579370fd75
tests/pkg_tinyusb_cdc_msc: use common descriptors implementation
2022-11-09 06:57:55 +01:00
Gunar Schorcht
ef5c4deb55
pkg/tinyusb: common descriptors implementation
2022-11-09 06:57:55 +01:00
Karl Fessel
c354ab6285
Merge pull request #18846 from kfessel/p-pm-layerd-speedup1
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sys/pm_layered: align pm_blocker_t for speed
2022-11-08 10:50:16 +01:00
benpicco
f8964c0149
Merge pull request #18827 from benpicco/nanocoap_block-fix
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nanocoap_sock: don't store entire sock in coap_block_request_t
2022-11-08 10:49:39 +01:00
Marian Buschsieweke
7e0af3cd22
Merge pull request #18833 from benpicco/bitfield-ops
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sys/bitfield: add bf_find_first_{set, unset}()
2022-11-07 20:27:48 +01:00
benpicco
8559472179
Merge pull request #18821 from jue89/feature/saml21_pheriph_pm
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cpu/saml21: add interaction with pm_layered for peripheral drivers
2022-11-07 19:53:57 +01:00
benpicco
8a811e8a69
Merge pull request #18845 from maribu/llvm-compat
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build system: fix compilation with LLVM
2022-11-07 19:51:18 +01:00
Marian Buschsieweke
0077e9ad70
makefiles/libc: fix wchar_t size warnings on LLVM
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The test for the requirement of disabling wchar_t size warnings assumed
that $(CC) is used for linking, instead of $(LINK). With GCC $(LINK)
and $(CC) happen to be (in most cases) identical, but with LLVM they
are not. This results in issues with compiling with LLVM.
2022-11-07 15:02:03 +01:00
Marian Buschsieweke
67ba1a0cb7
makefiles/cflags.inc.mk: add -z noexecstack to link flags
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GCC on some platforms does need an executable stack to generate
trampoline code, but use of nested functions is not allowed in
RIOT's code base anyway.
2022-11-07 15:02:03 +01:00
Marian Buschsieweke
13eef005ef
Merge pull request #18848 from benpicco/coap_build_reply-return
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examples: check return value of coap_build_reply()
2022-11-07 12:20:42 +01:00
Martine Lenders
e07747a9f7
Merge pull request #18852 from Teufelchen1/fix/llvm_gnrc_networking
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gnrc: Fix unused function error when using LLVM
2022-11-06 19:08:53 +01:00
Teufelchen1
64b4d433b9
gnrc: Fix unused function error when using LLVM
2022-11-06 15:39:39 +00:00
Martine Lenders
5c2a99a348
Merge pull request #18850 from Teufelchen1/chore/examples_gnrc
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examples: Remove macOS references in README
2022-11-06 16:17:27 +01:00
Teufelchen1
2adf0e9072
examples: Remove macOS references in README
2022-11-05 11:54:51 +00:00
benpicco
384e3ca534
Merge pull request #18847 from krzysztof-cabaj/nucleo-f207zg-ADC
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boards/nucleo-f207zg: support for ADC
2022-11-05 01:55:30 +01:00
Benjamin Valentin
1eb02f7fda
core/macros: fix SIGNOF() macro with size_t
2022-11-04 23:53:15 +01:00
krzysztof-cabaj
aa426bd3aa
cpu/stm32/f2: add ADC support for f207zg
2022-11-04 18:02:28 -04:00
krzysztof-cabaj
cfd0183f60
boards/nucleo-f207zg: add ADC support
2022-11-04 18:02:28 -04:00
Benjamin Valentin
4fe202db1e
examples: check return value of coap_build_reply()
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`coap_build_reply()` may return negative values on error or
0 in the no-response case.
Don't use it to calculate a payload offset without checking first.
2022-11-04 20:00:51 +01:00
Karl Fessel
72a1e93eed
sys/pm_layered: pm_get_blocker = instead of memcopy -ease readability
2022-11-04 16:59:48 +01:00
Karl Fessel
5447203921
sys/pm_layered: pm_(un)block add attribute optimize(3) -shortens hotpath
2022-11-04 16:59:02 +01:00
Karl Fessel
21973963c0
sys/pm_layered: align pm_blocker_t for speed
2022-11-04 16:50:52 +01:00
Benjamin Valentin
17374301c9
tests/unittests: add tests for bf_set_all()
2022-11-04 16:48:49 +01:00
