After startup is done and app_main is reached, all calls to
heap_caps_add_region_with_caps (adding a new heap to the list of registered
heaps) will not affect the minimum free heap size value.
For heaps created before startup, this won't apply and their size will
end up being taken into account in the calculation of the minimum.
Refactor the esp_err_to_name() system to decouple esp_common from
higher-level components. Instead of a monolithic generated table,
each component registers its error codes into a dedicated linker
section (.esp_err_msg_table) via idf_define_esp_err_codes() in its
CMakeLists.txt.
New files:
- tools/err_codes_extract.py: extract ESP_ERR_* defines from headers to CSV
- tools/err_codes_to_c.py: generate C source placing entries into linker section
- tools/err_codes_to_rst.py: generate RST documentation from error codes
- tools/cmake/err_codes.cmake: CMake module providing idf_define_esp_err_codes()
- components/esp_common/include/esp_err_codes.h: esp_err_msg_t typedef
- components/esp_common/src/esp_err_to_name_new.c: new lookup using link-time array
- tools/test_apps/build_system/err_codes_check/: CI test app
Changes:
- Remove all optional component dependencies from esp_common/CMakeLists.txt
- Add .esp_err_msg_table section to all 5 linker scripts
- Register error codes in 18 components via idf_define_esp_err_codes()
- Add new scripts to .gitlab/ci/rules.yml build_check patterns
- use new scripts to generate doc and add CI validation
- Update esp_err.rst to add description of composable code registration
Add USB DFU and OTG console SOC capability flags for esp32s2, esp32s3, and esp32p4.
Use these caps in Kconfig, documentation conditionals, and idf.py DFU actions so USB support
is derived from SOC capabilities instead of hardcoded target names.
1) Add support for MAC randomization in Active scan and connect
2) Add support for randomizaton of sequence numbers
3) Add support for randomization of dialog token for GAS frames
feat(hal): add ECDSA, HMAC and Digital Signature support for esp32s31
Closes IDF-14623, IDF-14624, IDF-14621, and IDF-13062
See merge request espressif/esp-idf!48134
Mirror the recent EN-side updates in the Chinese External RAM guide:
- Replace "PSRAM 顶部" with "PSRAM 上端（最高物理地址区）" to match the
clarified wording on the EN side.
- Add the verification-helper pointer next to the heap_caps_malloc
example so Chinese readers also learn about esp_psram_ptr_is_no_enc().
Also drop the :cpp:func: cross-reference for esp_psram_ptr_is_no_enc on
the EN side: esp_psram.h is not in any chip-specific Doxyfile, so
Sphinx/Breathe cannot resolve the reference. Use a plain inline code
literal instead, matching the existing reference style for
esp_psram_get_size and other esp_psram functions in the docs.
The previous wording "top of PSRAM" was ambiguous: the carve-out is
actually mapped at the highest physical addresses of PSRAM (after the
rodata, text, and main heap mappings). Update the Kconfig help text for
SPIRAM_ENC_EXEMPT and SPIRAM_ENC_EXEMPT_SIZE, the External RAM
documentation, and the internal layout comment to say "upper end of PSRAM
(highest physical addresses)" instead.
Drivers that allocate from the unencrypted PSRAM carve-out via
MALLOC_CAP_SPIRAM_NO_ENC currently have no way to verify after the fact
which pool a buffer came from. This is particularly relevant for callers
using heap_caps_malloc_prefer(MALLOC_CAP_SPIRAM_NO_ENC, MALLOC_CAP_SPIRAM),
where a silent fallback to encrypted PSRAM would still pass the typical
esp_ptr_external_ram() check.
Expose esp_psram_ptr_is_no_enc() in the public esp_psram.h header. It
performs a range check against the carve-out's virtual-address window and
returns false when PSRAM is not initialized or CONFIG_SPIRAM_ENC_EXEMPT is
disabled, so callers do not need to guard the call site with #if.
Also reference the helper from the External RAM documentation alongside
the heap_caps_malloc(MALLOC_CAP_SPIRAM_NO_ENC) usage example.
Guillaume Souchere
Ashish Sharma
igor.masar
Erhan Kurubas
nilesh.kale
renpeiying
daiziyan
Chen Ji Chang
Shreyas Sheth
Zhang Shuxian
JackandCursor
Aditi
He Binglin
Wan Lei
Jiang Jiang Jian
yangfeng
Mahavir Jain
Island
Armando (Dou Yiwen)
morris
Wu Zheng Hui
ShenWeilong
Marius Vikhammer
Hu Rui
Jiang Guang Ming
Konstantin Kondrashov
Konstantin Kondrashov