Move 6 trace-related examples (app_trace_basic, app_trace_to_plot,
esp_trace, gcov, sysview_tracing, sysview_tracing_heap_log) from
examples/system/ into a dedicated examples/system/tracing/
subdirectory for better organization.
Update all path references across documentation (en + zh_CN),
build-test-rules, CI configs and component READMEs.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01KZAGzon27T12sGbDPPbZ8G
Reorganize the tracing documentation so esp_trace is the master
component, with app_trace, SystemView, and Gcov referenced from it.
(cherry picked from commit 6c6490d54c)
Gate PAST on SOC_ESP_NIMBLE_CONTROLLER, mark randomized advertising
channel indexing host columns as NA, and limit controller experimental
status to NimBLE controllers except ESP32-C2.
(cherry picked from commit 7891e0d65a)
Co-authored-by: Wei Yuhan <weiyuhan@espressif.com>
Mark ISOAL/ISO features as experimental when SOC_BLE_ISO_SUPPORTED,
add unsupported Core Spec 6.1-6.3 features, and move NimBLE LL Extended
Feature Set target to 2026/12.
(cherry picked from commit bacdf4ba93)
Co-authored-by: Wei Yuhan <weiyuhan@espressif.com>
Document the create --format option (SPDX 2.2 tag/value and JSON, SPDX 3.0.1
JSON-LD, and CycloneDX 1.6) and the new --file option on idf.py sbom-create and
sbom-check, and generalize the previously SPDX-only wording. Note the NVDAPIKEY
variable for faster online scans, document that sbom-check exits with a non-zero
status when vulnerabilities are found, drop an unused link target, and update the
SBOM reference link. Fix the section heading levels to follow the esp-docs
conventions.
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.
- Server can now start from any directory, not just a valid project dir
- Document project_dir argument available on all tools
- Add create-project tool to the list of available tools
Co-authored-by: Cursor <cursoragent@cursor.com>
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
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.
Extends the External RAM encryption section to describe
CONFIG_SPIRAM_ENC_EXEMPT and the MALLOC_CAP_SPIRAM_NO_ENC heap
capability, including a security warning and a typical DMA-alignment
use case. Mirrors the change in zh_CN.
