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2151 Commits

Author SHA1 Message Date
Mo Fei Fei
bb2c545085 docs(uart): clarify example pins need a USB-to-UART bridge 2026-09-10 14:50:43 +08:00
morris
0f977dfc9c Merge branch 'feat/spi_add_data_output_inversion' into 'master' 
feat(spi): support data output inversion

Closes IDF-15546

See merge request espressif/esp-idf!52529
 2026-09-10 10:48:40 +08:00
Steven (Yang Minghui)
782574ee7d feat(spi): support data output inversion 2026-09-09 22:35:03 +08:00
morris
fd163d917c Merge branch 'refactor/i2s_pcm_player' into 'master' 
refactor(i2s): replace i2s_es8311 example with wav_player

See merge request espressif/esp-idf!52486
 2026-09-09 16:10:51 +08:00
morris
f5afb99e3b fix(gdma): treat burst size 0 and 1 as burst disabled 
The GDMA layer used `max_data_burst_size == 0` as the only way to disable the
data burst. That conflicts with the upstream drivers' convention where a zeroed
config struct means "unset", so users had no way to ask for the driver default
burst size.

GDMA now treats both 0 and 1 as "no data burst": a single-beat burst has no
benefit over the non-burst mode. The MSPI alignment constraint under Flash
Encryption / PSRAM ECC still takes precedence and is reported with a warning.

The upstream drivers using GDMA now apply their own default burst size (16
bytes) when the user leaves `dma_burst_size` as 0, following the UHCI driver:

- esp_async_crc (AHB / AXI GDMA backend)
- esp_async_memcpy (AHB / AXI / LP-AHB / DW_GDMA backend)

Callers that really want no burst can now set `dma_burst_size` to 1.
 2026-09-08 23:29:14 +08:00
Martin Vychodil
c17ec317ef Merge branch 'feat/generic_partition_bdl_example' into 'master' 
feat(storage): Add generic partition BDL example

Closes IDF-15980

See merge request espressif/esp-idf!50305
 2026-09-08 21:02:54 +08:00
Adam Múdry
98fee5a68a feat(storage): Add generic partition BDL example 
Add an example under examples/storage/generic_partition_bdl that
partitions a raw block device at run time using only the Block Device
Layer (BDL) interface.

The example obtains a whole-disk BDL (SPI flash data partition by
default, or an SD/eMMC card via menuconfig), writes an MBR partition
table onto it with the esp_ext_part_tables managed component (fetched
via idf_component.yml), then creates a generic-partition BDL for each
MBR entry with esp_blockdev_generic_partition_get() and mounts FATFS on
the FAT slice and LittleFS on the LittleFS slice.
 2026-09-08 14:38:16 +02:00
morris
85680029d2 refactor(i2s): replace es8311 example with pcm_player 
Drop echo/recording now that mic_recorder covers capture. The new
example is TX-only and plays embedded PCM on ES8311 or ES8389.
 2026-09-08 13:59:35 +08:00
Mahavir Jain
84a6967aa1 Merge branch 'feat/add_sm3_hash_support_and_testcases' into 'master' 
add SM3 hash support and testcases

See merge request espressif/esp-idf!44830
 2026-09-08 09:02:41 +05:30
wuzhenghui
f0f91578cd fix(doc): fix uart output handling doc format 2026-09-07 10:56:27 +08:00
Ashish Sharma
dd5d10b616 docs(sha): add the SM3 API programming guide 2026-09-04 14:26:23 +08:00
morris
320f344cd6 Merge branch 'docs/mcpwm_deadtime_descrption' into 'master' 
docs(mcpwm): add note for deadtime config

Closes IDFGH-17717

See merge request espressif/esp-idf!49090
 2026-09-04 11:21:37 +08:00
Chen Chen
ac6238eefc docs(mcpwm): add note for deadtime config 
Closes https://github.com/espressif/esp-idf/issues/18654
 2026-09-04 10:52:29 +08:00
morris
8b0f252f11 Merge branch 'fix/mcpwm_cap_prescale' into 'master' 
fix(mcpwm): correct the wrong capture prescale

Closes IDFGH-18010

See merge request espressif/esp-idf!51691
 2026-09-03 23:28:31 +08:00
Xu Si Yu
09ab883583 feat(openthread): support multipan feature for host device 2026-09-03 16:52:18 +08:00
morris
66d1b5f641 Merge branch 'feat/i2s_edma' into 'master' 
feat(i2s): supports DMA buffer in PSRAM

Closes IDF-15256, IDF-11059, and IDF-4471

See merge request espressif/esp-idf!51877
 2026-09-03 16:14:03 +08:00
Chen Jichang
05d6e7665f fix(mcpwm): correct the wrong capture prescale 2026-09-03 15:56:13 +08:00
morris
0f42b6c4f3 Merge branch 'refactor/dac_examples' into 'master' 
refactor(dac): remove adc read back in dac example, prepare for s31

See merge request espressif/esp-idf!52030
 2026-09-02 20:04:22 +08:00
Konstantin Kondrashov
de1e5035b5 feat(app_update): Add auto-confirmation of OTA updates 
Enable rollback auto-confirmation by default
 2026-09-01 12:53:21 +03:00
Chen Chen
3cd64a905d feat(i2s): supports DMA buffer in PSRAM 
Co-authored-by: Cursor <cursoragent@cursor.com>
 2026-09-01 16:07:51 +08:00
Martin Vychodil
4cce27e1cc Merge branch 'fix/sdmmc_dma_aligned_buffer_leak' into 'master' 
fix(sdmmc): release aligned buffer on card deinit

Closes IDF-16031 and DOC-15562

See merge request espressif/esp-idf!51530
 2026-08-28 13:57:05 +08:00
Adam Múdry
e0c094da69 fix(sdmmc): release aligned DMA buffer on card deinit 2026-08-27 12:00:24 +02:00
Hu Rui
7bb7fed5ec refactor(dac): remove adc read back in dac example, prepare for s31 2026-08-27 16:06:40 +08:00
Chen Chen
7498698e18 docs(gpio): removed strapping description in programming guide 
Closes https://github.com/espressif/esp-idf/issues/18969
 2026-08-25 16:14:23 +08:00
morris
7b9cc1ac79 Merge branch 'refactor/dac_priv_dma_callbacks' into 'master' 
refactor(dac): move DMA interrupt handling behind dac_priv_dma callbacks

See merge request espressif/esp-idf!51860
 2026-08-24 10:23:51 +08:00
Hu Rui
18e0614798 refactor(dac): move DMA interrupt handling behind dac_priv_dma callbacks 2026-08-21 18:53:09 +08:00
morris
d8df109e32 Merge branch 'feat/spi_master_ddr_mode' into 'master' 
feat(driver_spi): master driver support DDR(DTR) clock mode

Closes IDFGH-12948

See merge request espressif/esp-idf!49810
 2026-08-20 17:40:32 +08:00
morris
9d7270493b Merge branch 'feat/twai_add_usb_adapter_example' into 'master' 
feat(driver_twai): twai add usb adapter example

See merge request espressif/esp-idf!50556
 2026-08-20 17:39:48 +08:00
Mahavir Jain
dc73db9f18 Merge branch 'update/update_certs_bundle' into 'master' 
Update esp_crt_bundle certificates

See merge request espressif/esp-idf!51768
 2026-08-20 11:56:38 +05:30
morris
1c7d81f5f2 Merge branch 'feat/ppa_freetype_example' into 'master' 
feat(ppa): add FreeType font compositing example

See merge request espressif/esp-idf!51707
 2026-08-20 03:40:33 +08:00
wanckl
d25d82923f feat(driver_twai): add usb<->twai candlelight example 2026-08-19 21:00:12 +08:00
Espressif BOT
1004336f7a change(mbedtls/crt_bundle): Update esp_crt_bundle certificates 2026-08-19 17:08:51 +05:30
wanckl
a9ce9e4abf feat(driver_spi): master driver support DDR(DTR) clock mode 2026-08-19 17:22:45 +08:00
Ashish Sharma
0d664083d0 docs(esp_http_server): document the WebSocket control-frame handler 2026-08-19 12:45:08 +08:00
morris
d3d0cbc594 feat(ppa): add PPA FreeType font compositing example 2026-08-18 19:00:26 +08:00
Wang Meng Yang
9150d065a3 Merge branch 'feat/support_pan_bnep' into 'master' 
feat(bt/bluedroid): support Classic Bluetooth PAN profile

See merge request espressif/esp-idf!50641
 2026-08-18 17:38:59 +08:00
linruihao
51eacff678 feat(example): add Classic Bluetooth PAN profile examples 2026-08-17 19:52:29 +08:00
Martin Vychodil
efde3482d1 Merge branch 'bugfix/nvs-cxx-handle-docs' into 'master' 
docs(nvs_flash): add C++ NVS handle API documentation

Closes IDFGH-8859

See merge request espressif/esp-idf!51066
 2026-08-17 15:16:34 +08:00
renpeiying
0a3f2d7ff2 docs(nvs_flash): update CN translation 2026-08-14 09:25:24 +02:00
morris
e6d5bc6c57 Merge branch 'feat/support_rgb_lcd_dma2d' into 'master' 
feat(rgb_lcd): support draw bitmap using dma2d

Closes IDF-15652 and IDFGH-11807

See merge request espressif/esp-idf!48510
 2026-08-14 14:03:36 +08:00
Euripedes Rocha
b2672c7937 Merge branch 'feat/eth_netif_sub' into 'master' 
Feat/eth netif sub

Closes IDF-16068 and IDFCI-8665

See merge request espressif/esp-idf!48823
 2026-08-13 15:48:39 +02:00
Ondrej Kosta
05993b5090 feat(examples): add Ethernet sublayer example and update PTP 
Add a dedicated sublayer example under examples/ethernet and enable
sublayer usage in the PTP example.
 2026-08-13 13:56:57 +02:00
Ondrej Kosta
2e79c3fd69 feat(esp_eth): add Ethernet sublayer with optional VLAN and switch 
Introduce the experimental Ethernet sublayer (parent/child VLAN, optional
switch path, iodriver provider), restructure eth test apps, and document
the new APIs.
 2026-08-13 13:56:57 +02:00
sonika.rathi
5394a30873 docs(nvs_flash): add C++ NVS handle API documentation 
Closes https://github.com/espressif/esp-idf/issues/10283
 2026-08-13 15:42:18 +08:00
Chen Jichang
f2cf926e0a feat(rgb_lcd): support draw bitmap hook 2026-08-13 14:29:43 +08:00
Mahavir Jain
8c007f0e03 Merge branch 'feat/bootloader-mbedtls-split-final' into 'master' 
feat(esp_image_verify): split image verification out of bootloader_support

Closes IDF-8577 and IDFGH-17033

See merge request espressif/esp-idf!48383
 2026-08-13 08:45:58 +05:30
Mahavir Jain
167b6b19bd Merge branch 'fix/crt_bundle_unsupported_cert_extension' into 'master' 
fix(mbedtls):report an error for certificate files with unsupported extension

See merge request espressif/esp-idf!51518
 2026-08-12 13:54:53 +05:30
morris
fee5db7d25 Merge branch 'feat/mic_recorder' into 'master' 
feat(i2s): extend the mic recorder example to support both DMIC and AMIC

See merge request espressif/esp-idf!51415
 2026-08-12 15:47:23 +08:00
Pranav Sonawane
d385023b85 fix(mbedtls): Raise error for certificate files with unsupported extension 
gen_crt_bundle.py only parses files ending in .pem or .der, but silently
ignored anything else. A PEM certificate named e.g. ca.crt was skipped
without a word, and since the build invokes the script with -q, even the
"Successfully added 0 certificates" hint was suppressed. The build then
succeeded and embedded a bundle without the certificate, and the problem
only surfaced at runtime as a TLS verification failure.

A file passed directly via --input, which is what
CONFIG_MBEDTLS_CUSTOM_CERTIFICATE_BUNDLE_PATH points at, is now expected
to be a certificate: an unsupported extension raises an InputError and
fails the build with a message naming the file and the two accepted
extensions. Files found while scanning a directory keep being skipped,
as a certificate directory may legitimately contain other files, but a
warning is now printed unconditionally so it is visible in the build log.

Also document the requirement in the Kconfig help text and in the
esp_crt_bundle documentation.

Closes https://github.com/espressif/esp-idf/issues/18933
 2026-08-12 09:59:28 +05:30
Ashish Sharma
b912691fcd refactor(app_update): rename SECURE_SIGNED_DATA_PARTITION Kconfig option 2026-08-12 08:39:18 +05:30