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486 Commits

Author SHA1 Message Date
Erhan Kurubas
bd09970094 docs(esp_trace): restructure tracing docs with esp_trace as master 
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)
 2026-09-01 08:45:18 +02:00
Jiang Jiang Jian
c95ce33619 Merge branch 'fix/heap_trace_stack_corruption_v6.1' into 'release/v6.1' 
fix(heap): avoid stack smash when heap tracing stack depth is 0 (v6.1)

See merge request espressif/esp-idf!51520
 2026-08-31 11:32:02 +08:00
Alexey Lapshin
4072772456 fix(heap): avoid stack smash when heap tracing stack depth is 0 
On RISC-V without frame pointers, STACK_DEPTH defaults to 0, so
alloced_by[] is empty. Writing callers[0] still ran and overwrote the
caller's cm.push saved ra, causing an illegal-instruction fault after
the first traced malloc (e.g. with HEAP_TRACING on ESP32-S31).
 2026-08-04 17:46:57 +07:00
Konstantin Kondrashov
337d289e7a feat(ipc_isr): adds IPC ISR safe API for other CPU stall API 2026-07-20 11:19:32 +03:00
Jiang Jiang Jian
cc979db24b Merge branch 'backport/support_two_MAC_esp32s31_v6.1' into 'release/v6.1' 
fix(esp32s31): restrict UNIVERSAL_MAC_ADDRESSES to Two (backport v6.1)

See merge request espressif/esp-idf!50571
 2026-07-16 12:07:20 +08:00
Jiang Jiang Jian
301caa6d45 Merge branch 'docs/ulp_fsm_instruction_v6.1' into 'release/v6.1' 
docs(ulp): clarify ULP FSM instruction cycle timing (v6.1)

See merge request espressif/esp-idf!50365
 2026-07-16 10:48:39 +08:00
Jack
7ca1369ffc docs(esp_hw_support): fix IEEE 802.15.4 spelling and EUI-64 byte-range notation 
Correct "802.154" to "802.15.4" and change the EUI-64 derivation notation
from base_mac[0:3]/base_mac[3:6] to the inclusive base_mac[0:2]/base_mac[3:5]
in the esp32h2/esp32h21/esp32h4 Kconfig.mac help text and the EN/zh_CN
misc_system_api docs.

Co-authored-by: Cursor <cursoragent@cursor.com>
(cherry picked from commit 811c64c17c)
 2026-07-09 17:44:22 +08:00
Jack
b5cd9ce7fa docs(esp_hw_support): document one-universal-MAC scheme and esp32s31 Four-option constraint 
Add help text to the esp32h2/esp32h21/esp32h4 Kconfig.mac explaining
that these chips only consume one universally administered MAC address:
the IEEE 802.154 EUI-64 is derived from the base MAC and MAC_EXT, and
Bluetooth reuses the base MAC as-is (no BT offset, since there is no
Wi-Fi).

Add a matching 1-MAC derivation table and note to misc_system_api.rst
(EN and zh_CN) under a new `.. only:: esp32h2 or esp32h21 or esp32h4`
block, and exclude these targets from the generic 4/2 table.

Add an esp32s31-only note stating that the "Four" option may only be
used with a customer-provided custom base MAC range, since ESP32-S31
only provides two universally administered MAC addresses in eFuse.

Co-authored-by: Cursor <cursoragent@cursor.com>
(cherry picked from commit e3bc260178)
 2026-07-09 17:44:22 +08:00
nilesh.kale
6cf7191e1d feat: update docs for ESP32H4 security chapters 2026-07-06 15:08:02 +05:30
Marius Vikhammer
65f107e14b docs(ulp): clarify ULP FSM instruction cycle timing 
Closes https://github.com/espressif/esp-idf/issues/4088
 2026-07-06 11:03:26 +08:00
JiangGuangMing
b7ce090780 feat(docs): update docs for usb wakeup from light sleep example 
Co-authored-by: Cursor <cursoragent@cursor.com>
 2026-06-29 16:08:35 +08:00
Marius Vikhammer
1db2e04c21 fix(iwdt): increased default timeout if using PSRAM 
Default timeout for interrupt WDT was increased by default
on ESP32, due to some heap integrity check APIs taking a long
time on large PSRAMs and causing timeouts.

But this adjustment was only done for ESP32, not later chips,
even though they may experience the same issue.

Adjusted to have the same behavior on all chips with PSRAM
enabled, making it consistant with the docs.

Closes https://github.com/espressif/esp-idf/issues/18360
 2026-06-10 10:20:50 +08:00
hebinglin
5ff1c38cb8 fix(ulp): fix lp uart keep wakeup triggered 2026-06-08 19:29:53 +08:00
He Binglin
3bf83125b4 Merge branch 'change/esp_idf_ext1_unhold' into 'master' 
Optimize parts of the sleep wake-up flow

See merge request espressif/esp-idf!47322
 2026-05-25 11:15:22 +08:00
hebinglin
23f6b5985a change(esp_hw_support): disable flash pd in h4 h21 c5 c61 2026-05-22 12:30:44 +08:00
hebinglin
2e59c25ecb docs(pm): add flash sleep strategy recommendations 2026-05-22 12:30:09 +08:00
hebinglin
418ffbe2a6 change(esp_pm): move timer wakeup set out of critical section 2026-05-22 11:45:21 +08:00
Wu Zheng Hui
91e66a8d19 Merge branch 'feat/support_io_edge_wakeup' into 'master' 
feat(esp_hw_support): support rtc io edge wakeup sleep

Closes FCS-1880 and IDF-11812

See merge request espressif/esp-idf!48410
 2026-05-20 19:37:35 +08:00
wuzhenghui
0bd5331db7 feat(doc): update docs for sleep gpio edge wakeup 2026-05-20 11:04:03 +08:00
Konstantin Kondrashov
1ced5355fd feat(docs): Update efuse doc for H21 2026-05-19 15:38:19 +03:00
Konstantin Kondrashov
b0da67ab1d feat(docs): Update efuse doc for H4 2026-05-19 15:17:50 +03:00
Gao Xu
69136606ab Merge branch 'feat/s31_rng_basic_support' into 'master' 
Feat/s31 rng support

Closes IDF-14632, WIFIBUG-1875, and TZ-2554

See merge request espressif/esp-idf!47217
 2026-05-13 17:47:59 +08:00
gaoxu
07aaba7c7b refactor(rng): move rng read data function to rng_ll.h and update docs of RNG source 2026-05-13 15:09:55 +08:00
Marius Vikhammer
c3ed3898eb Merge branch 'feature/s31_lpcpu_pmp' into 'master' 
feat(ulp): support lp-core PMP on ESP32-S31

Closes IDF-15240

See merge request espressif/esp-idf!48335
 2026-05-12 11:14:20 +08:00
Marius Vikhammer
88b39e88c4 feat(ulp): support lp-core PMP on ESP32-S31 2026-05-12 09:20:30 +08:00
Shen Meng Jing
7b3b94e6af Merge branch 'docs/sync_cn_and_en_docs' into 'master' 
docs: Sync CN and EN docs missing the translation label

Closes DOC-14472

See merge request espressif/esp-idf!48241
 2026-05-11 15:43:32 +08:00
Shen Mengjing
1e71307770 docs: Sync CN and EN docs missing the translation label 2026-05-11 14:08:45 +08:00
renpeiying
4e34ec5193 docs: Update CN translation for mm.rst 2026-05-07 17:17:02 +08:00
Jiang Jiang Jian
0c832c345a Merge branch 'feat/add_auto_lightsleep_example' into 'master' 
feat(example): add power management example

Closes PM-672

See merge request espressif/esp-idf!46051
 2026-05-06 15:26:21 +08:00
Konstantin Kondrashov
6adb99a389 Merge branch 'feature/support_efuses_esp32s31' into 'master' 
feat(efuse): Support efuses for ESP32S31

Closes IDF-14688

See merge request espressif/esp-idf!47986
 2026-04-30 12:08:52 +03:00
Konstantin Kondrashov
c29532f98c feat(efuse): Support efuses for ESP32S31 2026-04-29 15:50:32 +03:00
Marius Vikhammer
261bd160aa feat(ulp): support placing ULP app in HP-RAM 2026-04-29 09:47:33 +08:00
Shen Meng Jing
06c2bc2048 Merge branch 'docs/update_cn_ram_usage_and_log' into 'master' 
docs: Update CN translations for ram-usage.rst and log.rst

Closes DOC-14343

See merge request espressif/esp-idf!47813
 2026-04-22 14:43:49 +08:00
Shen Mengjing
0aeccc1adf docs: Update CN translations for ram-usage.rst and log.rst 2026-04-22 14:36:22 +08:00
Marius Vikhammer
10637dbf5e feat(ulp): add support for ulp on esp32s31 2026-04-20 14:45:23 +08:00
Wu Zheng Hui
ec5f956516 Merge branch 'doc/fix_sleep_mode_doc' into 'master' 
docs(system): update GPIO wakeup section for clarity on EXT0 and EXT1 support

See merge request espressif/esp-idf!47362
 2026-04-14 16:38:34 +08:00
wuzhenghui
4b874b58af docs(system): update GPIO wakeup section for clarity on EXT0 and EXT1 support 2026-04-08 16:59:03 +08:00
renpeiying
6a6a25817b docs: Update CN translation for intr_alloc 2026-04-07 14:19:54 +08:00
wuzhenghui
f4eca3c42f feat(example): implement power management example for ESP chips 2026-04-07 10:29:45 +08:00
Marius Vikhammer
c1256efd67 docs: clarify PSRAM default allocation behavior 
Clarify that MALLOC_CAP_DEFAULT describes a memory capability
rather than the malloc() placement policy, so PSRAM-backed
capability allocations are documented correctly when malloc()
remains internal-only by default.

Closes https://github.com/espressif/esp-idf/issues/18391

Made-with: Cursor
 2026-03-25 15:35:21 +08:00
Mahavir Jain
229a8a78fb docs: clarify anti-rollback secure version bits for c2/c5 2026-03-23 16:21:26 +05:30
Wu Zheng Hui
8220859330 Merge branch 'fix/fix_esp32_int_wdt_workaround_break_sleep_process' into 'master' 
fix(esp_system): disable esp32 cache livelock int_wdt workaround in ipc_isr_stall

Closes IDFCI-7791

See merge request espressif/esp-idf!45645
 2026-03-18 19:07:17 +08:00
wuzhenghui
ce6f23e11e feat(doc): add docs for sleep console UART handling strategies 2026-03-18 11:29:55 +08:00
renpeiying
f25237145a docs: Add Chinese translation 2026-03-16 22:09:47 +05:30
Konstantin Kondrashov
658fbfcb0e Merge branch 'doc/mac_doc_update_esp32p4' into 'master' 
fix(doc): Update MAC-address related documentation for ESP32-P4

Closes IDFGH-17141

See merge request espressif/esp-idf!45933
 2026-03-11 03:31:14 +02:00
Krzysztof
8ad2be7980 docs(debugging): Add debug helpers API reference 2026-03-09 11:06:22 +08:00
Shen Mengjing
e8618a531b docs: Update CN translation for misc_system_api.rst 2026-03-06 14:28:32 +02:00
hebinglin
01fa2032a6 feat(doc): add uart wakeup migration guides 2026-03-06 11:23:27 +08:00
hebinglin
e2030fb740 change(docs): add uart wakeup mode 0 1 2 3 description 2026-03-06 11:23:27 +08:00
Ashish Sharma
abe0d37d94 docs(security): adds data partition verification docs 2026-03-04 10:22:33 +08:00