Commit Graph

22493 Commits

Author SHA1 Message Date
Gao Xu
8d9e297301 Merge branch 'bugfix/fix_adc_read_zero_h2_new' into 'master'
ADC: fix adc raw data get 0 because of signal delay on ESP32H2

See merge request espressif/esp-idf!27023
2023-11-15 14:47:01 +08:00
Aditya Patwardhan
ae05f3f140 fix(mbedtls): Removed redundant menuconfig entry 2023-11-15 04:59:52 +00:00
Mahavir Jain
4a02987182 Merge branch 'fix/aes_mpi_interrupt_allocation_workflow' into 'master'
fix(mbedtls): move interrupt allocation during initialization phase

See merge request espressif/esp-idf!26525
2023-11-15 12:38:39 +08:00
Jakob Hasse
7b4cd55d97 refactor(ci): removed unnecessary hal and soc mock header files 2023-11-15 12:15:08 +08:00
Mahavir Jain
fec7fc30f1
fix(api-docs): include in the ECDSA APIs for doxygen build 2023-11-15 09:42:27 +05:30
Mahavir Jain
7bb29086df
docs: add ECDSA peripheral chapter for H2/P4
- Add ECDSA peripheral chapter and instructions to program efuse key block
- Update security guide for ECDSA peripheral mention for device identity
- Link with ESP-TLS guide about using ECDSA peripheral in TLS connection
2023-11-15 09:42:26 +05:30
Mahavir Jain
f9501f6ea9
fix(ecdsa): remove unused k_mode from the ECDSA HAL/LL API
For ESP32-H2 case, the hardware k mode is always enforced through
efuse settings (done in startup code).

For ESP32-P4 case, the software k mode is not supported in the peripheral
itself and code was redundant.
2023-11-15 09:42:26 +05:30
Mahavir Jain
94bf4710fa
fix(esp32h2): program use_hardware_k efuse bit for ECDSA key purpose
In ESP32-H2, the ECDSA peripheral by default uses the TRNG (hardware)
generated k value but it can be overridden to software supplied k.
This can happen through by overriding the `ECDSA_SOFTWARE_SET_K` bit
in the configuration register. Even though the HAL API is not exposed
for this but still it could be achieved by direct register
programming. And for this scenario, if sufficiently random k is not
supplied by the software then it could posses a security risk.

In this change, we are unconditionally programming the efuse
`ESP_EFUSE_ECDSA_FORCE_USE_HARDWARE_K` bit during startup security
checks itself. Additionally, same is ensured in the `esp_efuse_write_key`
API as well. This always enforces the hardware k mode in the ECDSA
peripheral and ensures strongest possible security.
2023-11-15 09:42:26 +05:30
Darian Leung
c12da6b77d feat(freertos/idf): Add taskVALID_CORE_ID() macro
This commit adds a taskVALID_CORE_ID() macro, similar to the one offered in
Amazon SMP FreeRTOS.

- Various functions have been updated to use that macro
- Removed some unecessary static asserts of CONFIG_FREERTOS_NO_AFFINITY and
added casting.
- Uncrustify changes
2023-11-15 11:53:26 +08:00
Sarvesh Bodakhe
b42e14c9b7 fix(wifi): fix bug in 'esp_wifi_deauthenticate_internal' and other improvements 2023-11-15 08:27:50 +05:30
xueyunfei
5982d1cda4 Fix(dhcps):fix dhcp subnet option api dos not work issue 2023-11-15 10:53:50 +08:00
Jiang Jiang Jian
65b8830d07 Merge branch 'bugfix/disallow_dpp_wps' into 'master'
fix(wifi): Disallow DPP and WPS concurrency

Closes WIFIBUG-205

See merge request espressif/esp-idf!26850
2023-11-15 10:41:59 +08:00
Sarvesh Bodakhe
2d83e3e7f4 fix(wpa_supplicant): Add some bugfixes in wpa_supplicant
1) Add parameter to configure reason code of deauth frame
2) Add logs to indicate MIC failure 4-Way-Handshake
3) Process RSNXE capabilities only if AP advertises them
2023-11-15 08:06:37 +05:30
Jin Cheng
97e9eb5ca8 fix(bt/bluedroid): Fix the crash of invalid access to released resources
It is caused by the delayed timer is alarmed after esp_spp_deinit.
2023-11-15 02:12:14 +00:00
Rahul Tank
677faec371 Merge branch 'bugfix/generate_new_irk_across_reboot' into 'master'
fix(nimble): Generate a new unique IRK for every chip.

Closes BLERP-75 and IDFGH-9564

See merge request espressif/esp-idf!26071
2023-11-15 00:04:49 +08:00
morris
9a6c279dbd fix(rmt): enable dma owner check
Closes https://github.com/espressif/esp-idf/issues/12564
2023-11-14 22:40:02 +08:00
David Čermák
0d12732b4c Merge branch 'bugfix/dhcp_opts_vsi_vci' into 'master'
lwip: Fix receiving of DHCP vendor info (GitHub PR)

Closes IDFGH-10591

See merge request espressif/esp-idf!25043
2023-11-14 22:36:10 +08:00
Sudeep Mohanty
bf237a2bd4 Merge branch 'feature/freertos_expose_list_integrity_check_option' into 'master'
feat(freertos): Exposed Kconfig option for configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES

Closes IDF-8366

See merge request espressif/esp-idf!26960
2023-11-14 21:27:19 +08:00
Darian Leung
c0de14d0b9 refactor(hal/usb_dwc): Add DWC OTG configuration values
This commit adds a subset of the DWC OTG configuration values to the
'usb_dwc_ll.h' file. Only relevant configuration values have been added.

Some DWC OTG releated constants have also been moved from 'usb_dwc_hal.h'
to 'usb_dwc_ll.h' and renamed.
2023-11-14 20:49:51 +08:00
Darian Leung
a51813d9d9 refactor(soc): SOC_USB_PERIPH_NUM option
This commit refactors SOC_USB_PERIPH_NUM as follows:

- Renamed to SOC_USB_OTG_PERIPH_NUM to avoid confusion with USB Serial JTAG
- Updated to unsigned integer "1U"
- Updated some build rules to depend on SOC_USB_OTG_SUPPORTED instead
2023-11-14 18:48:01 +08:00
Cao Sen Miao
343f03c3a7 feature(temperature_sensor): Add temperature sensor threshold interrupt reason 2023-11-14 18:23:33 +08:00
Omar Chebib
e56f5b15cc fix(riscv): fix a bug in FPU exception handling
On the ESP32-P4, it is possible to have an exception because of an FPU instruction
while EXT_ILL CSR is not zero and its FPU bit is not set.
2023-11-14 06:55:08 +00:00
morris
b50d30f860 docs(mcpwm): add missing explanation about keep_io_conf_at_exit
Closes https://github.com/espressif/esp-idf/issues/12579
2023-11-14 14:34:14 +08:00
Rahul Tank
4f20eec398 fix(nimble): Generate a new unique Local IRK for each chip 2023-11-14 10:36:09 +05:30
Wu Zheng Hui
bb95f9bcc6 Merge branch 'bugfix/fix_psram_access_faild_after_pd_cpu_wakeup' into 'master'
fix(esp_pm): fix psram access failed after pd_cpu wakeup if uart driver driven console is used

Closes WIFIBUG-238

See merge request espressif/esp-idf!27020
2023-11-14 11:50:50 +08:00
Jiang Jiang Jian
97e33fbb75 Merge branch 'bugfix/fix_lightsleep_current_leakage_on_usj_pad' into 'master'
fix(esp_hw_support): fix lightsleep current leakage on usb pad

Closes IDF-6154 and PM-18

See merge request espressif/esp-idf!26470
2023-11-14 11:17:29 +08:00
Marius Vikhammer
e7734a3367 Merge branch 'feature/g1_driver_refactors' into 'master'
refactor(system): removed dependency on driver from g1 components

Closes IDF-8454

See merge request espressif/esp-idf!27086
2023-11-14 09:45:47 +08:00
Jiang Jiang Jian
1b46e14054 Merge branch 'bugfix/add_header_files_for_wifi_os_adapter' into 'master'
Fix(esp_wifi):add missing stdbool.h and sdkconfig.h in wifi_os_adapter.h

Closes WIFI-6105

See merge request espressif/esp-idf!25669
2023-11-13 22:46:44 +08:00
Sudeep Mohanty
ff6b0ed148 Merge branch 'task/freertos_deprecate_xtaskgetaffinity' into 'master'
change(freertos/idf): Deprecate some FreeRTOS IDF addition functions

Closes IDF-8164 and IDF-8163

See merge request espressif/esp-idf!26875
2023-11-13 20:23:49 +08:00
Armando (Dou Yiwen)
035d5d17cf Merge branch 'feat/sdio_cross_chip_test_apps' into 'master'
sdio: cross chip test apps

Closes IDF-8459

See merge request espressif/esp-idf!26670
2023-11-13 18:58:54 +08:00
Sudeep Mohanty
11109fc386 Merge branch 'bugfix/freertos_define_list_volatile' into 'master'
fix(freertos/idf): Define configLIST_VOLATILE for list elements

Closes IDF-8361

See merge request espressif/esp-idf!27066
2023-11-13 16:56:57 +08:00
wuzhenghui
59ad88d9f7 fix(esp_pm): fix psram access faild after pd_cpu wakeup 2023-11-13 16:32:30 +08:00
wuzhenghui
232187d12c change(esp_pm): improve POWER_DOWN_TAGMEM_IN_LIGHT_SLEEP description
Rename PM_POWER_DOWN_TAGMEM_IN_LIGHT_SLEEP to PM_RESTORE_CACHE_TAGMEM_AFTER_LIGHT_SLEEP
and improve the description for it
2023-11-13 16:32:25 +08:00
zhangyanjiao
1b5fb22da8 feat(wifi/vendor): get more wifi information in csi rx callback 2023-11-13 16:08:45 +08:00
zhangyanjiao
6d4e41f992 doc(Wi-Fi/Vendor): Update comments for wifi_csi_info_t 2023-11-13 16:08:45 +08:00
xueyunfei
9df662703b Fix(esp_wifi): Add the missing header file to the wifi header files. 2023-11-13 16:08:45 +08:00
Jiang Jiang Jian
4f47c40542 Merge branch 'bugfix/add_disconnect_reason_codes' into 'master'
Add more descriptive reasons for disconnect.

Closes WIFI-2900

See merge request espressif/esp-idf!25321
2023-11-13 16:05:40 +08:00
Marius Vikhammer
d293ad94bd feat(pm): removed dependency on driver component 2023-11-13 15:49:12 +08:00
Marius Vikhammer
74887d81c9 refactor(system): removed dependency on driver from g1 components
esp-system and esp-hw-support, and the rest of the g1 components, now only depend on
esp_driver_spi and esp_driver_gpio. Removing the rest of the driver components from g1 builds.
2023-11-13 15:42:48 +08:00
morris
ed6ede696e Merge branch 'feature/esp_driver_mcpwm' into 'master'
feat(mcpwm): refactor mcpwm driver into a component

Closes IDF-8379

See merge request espressif/esp-idf!26738
2023-11-13 15:26:56 +08:00
gaoxu
36be1473de fix(adc): fix h2 adc oneshot read zero and add delay after getting done signal 2023-11-13 14:48:40 +08:00
jgujarathi
47e8de1d4d fix(esp_wifi): Add more descriptive reasons for disconnect
Adds 3 more ddisconnect reasons in case of No AP found.
1. REASON_NO_AP_FOUND_IN_RSSI_THRESHOLD : AP rejected because it did
   not meet rssi threshold.

2. REASON_NO_AP_FOUND_IN_AUTHMODE THRESHOLD : AP rejected because it
   did not meet security threshold.

3. REASON_NO_AP_FOUND_WITH_COMPATIBLE_ SECURITY : AP rejected because
   of incompatible security configuration. These situations could include
   -- bss offerring WEP, but our password is not WEP compliant,
   -- Encrypted AP bss but we have no password config set.
   -- AP is Enterprise but we have not setup enterprise config and vice versa

    Closes https://github.com/espressif/esp-idf/issues/5957
2023-11-13 14:22:59 +08:00
Jakob Hasse
342d6ba882 Merge branch 'bugfix/newlib_test_correct_assertions' into 'master'
fix(newlib,ci): wrong floating point number handling in tests

See merge request espressif/esp-idf!27032
2023-11-13 12:22:16 +08:00
Jiang Jiang Jian
735b9cd827 Merge branch 'bugfix/build_error_when_enable_ag_and_hf' into 'master'
fix(bt/bluedroid): Fix build error when both of the HFP roles are enabled

See merge request espressif/esp-idf!27073
2023-11-13 11:26:19 +08:00
Armando
faa6e51086 feat(sdio): sdio cross chip test app 2023-11-13 11:21:47 +08:00
Jiang Jiang Jian
907a7d9977 Merge branch 'test/ctrl_acl_u_pkt_type' into 'master'
feat(bt/bluedroid): Added an API to specific data types for ACL-U traffic

See merge request espressif/esp-idf!26173
2023-11-13 11:17:37 +08:00
Rahul Tank
9d49241c92 Merge branch 'bugfix/remove_bond' into 'master'
fix(nimble): Handled deletion of IRK/LTK on basis of key availability.

Closes BLERP-81, BLERP-127, BLERP-128, BLERP-129, and BLERP-219

See merge request espressif/esp-idf!26128
2023-11-11 14:06:42 +08:00
wuzhenghui
0ab0d2182e fix(esp_hw_support): fix lightsleep current leakage on usb-phy controlled pad 2023-11-11 13:00:55 +08:00
Wu Zheng Hui
573d06f6f7 Merge branch 'bugfix/move_fe_32m_to_adc_fe_common_clock' into 'master'
fix(esp_hw_support): move fe_32m to fe/adc common clock

Closes IDF-8540

See merge request espressif/esp-idf!27030
2023-11-10 23:40:31 +08:00
Ondrej Kosta
1844a6680c Merge branch 'bugfix/lan8720_ci_speed' into 'master'
Added ioctl option to read/write PHY registers + addressed LAN8720 errata

Closes IDFCI-1845

See merge request espressif/esp-idf!26796
2023-11-10 23:24:26 +08:00
Wang Mengyang
479cecc1f8 fix(bt/bluedroid): Fix build error when both of the HFP roles are enabled and also CONFIG_BT_BLE_DYNAMIC_ENV_MEMORY is set to true 2023-11-10 20:14:01 +08:00
Sudeep Mohanty
289913daaf fix(freertos/idf): Define configLIST_VOLATILE for list elements
It was noticed that when high level compiler optimizations are enabled,
the compiler optimizes some list manupulation code. This commit enables
the configLIST_VOLATILE for list elements to prevent the compiler from
optimizing out essential kernel code.
2023-11-10 09:23:51 +01:00
Abhinav Kudnar
0af52055e1 fix(nimble): Handled IRK/LTK deletion based on key availability 2023-11-10 12:27:21 +05:30
Rahul Tank
f9d334bc96 Merge branch 'bugfix/pairing_when_enc_with_no_key_fails' into 'master'
fix(nimble): Initate pairing if encryption fails with reason no pin or key missing

Closes BLERP-231

See merge request espressif/esp-idf!27010
2023-11-10 14:37:43 +08:00
Guillaume Souchere
fd2b8b5eb3 fix(heap): Update the heap memory layout on esp32p4 target
- fix the value of SOC_ROM_STACK_START in soc.h
- Update the memory usage of ROM bootloader appendix in bootloader.ld
- Update the soc_memory_regions table to minimize the number of regions
  created after the startup stack is added back as a heap.
2023-11-10 07:29:22 +01:00
Song Ruo Jing
365123dfaa Merge branch 'bugfix/uart_custom_console' into 'master'
fix(console): enable to select UART1 port for console output

Closes IDF-6190

See merge request espressif/esp-idf!26642
2023-11-10 12:31:22 +08:00
linruihao
33909cfa68 fix(esp_coex): Fix deprecated configuration options not rename to new one 2023-11-10 12:03:27 +08:00
Jiang Jiang Jian
221122ebeb Merge branch 'bugfix/fix_deinit_init_wifi_scan_fail_issue' into 'master'
fix(wifi): fix deinit init wifi scan fail issue

Closes WIFIBUG-200 and WIFI-5775

See merge request espressif/esp-idf!26957
2023-11-10 11:05:03 +08:00
Guillaume Souchere
6ab440168a Merge branch 'fix/heap-task-tracking' into 'master'
fix(heap): Fix bugs in heap task tracking

Closes IDFGH-11348 and IDFGH-11345

See merge request espressif/esp-idf!26730
2023-11-09 23:51:00 +08:00
Song Ruo Jing
46d33e46ef fix(console): enable to select UART1 port for console output
This feature was only enabled for esp32, esp32s2, esp32s3 previously.
Now, enabling this feature for all targets.
2023-11-09 22:32:49 +08:00
morris
eb5183f503 feat(mcpwm): refactor mcpwm driver into a component 2023-11-09 22:05:06 +08:00
Sudeep Mohanty
d507a86285 feat(freertos): Exposed Kconfig option for configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES
This commit exposes the FreeRTOS List integrity check option
configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES via menuconfig.
2023-11-09 14:54:13 +01:00
Jiang Jiang Jian
92c4714128 Merge branch 'bugfix/fix_softap_set_config_issue' into 'master'
fix(wifi): fix some wifi bugs

Closes WIFI-6207

See merge request espressif/esp-idf!25242
2023-11-09 21:53:55 +08:00
Armando (Dou Yiwen)
2b173ce727 Merge branch 'refactor/esp_driver_spi' into 'master'
refactor(spi): make spi driver as component

Closes IDF-8371

See merge request espressif/esp-idf!26549
2023-11-09 21:41:29 +08:00
Sonika Rathi
c8243465e4 Merge branch 'bugfix/uart_vfs_select_in_iram' into 'master'
fix: add UART VFS select callback in IRAM when CONFIG_UART_ISR_IN_IRAM is enabled

See merge request espressif/esp-idf!24899
2023-11-09 20:14:48 +08:00
wuzhenghui
1537cbf9c7 fix(esp_hw_support): move fe_32m to fe/adc common clock 2023-11-09 17:26:24 +08:00
Jakob Hasse
8624e9edf4 fix(newlib,ci): wrong floating point number handling in tests 2023-11-09 17:12:07 +08:00
Guillaume Souchere
e8f046358d fix(heap): Add missing test for heap task tracking config
- Add sdkconfig.ci.task_tracking that runs generic tests
with heap task tracking enabled.
- Add task_tracking.c that includes a test checking that
a created task that allocates memory is added to the list
of task tracked by the heap task tracking feature.
2023-11-09 09:20:45 +01:00
Guillaume Souchere
872bc74954 fix(heap): Fix bugs in heap task tracking
Update task tracking feature to fix bugs introduced when
decoupling task tracking from heap poisoning.

Closes https://github.com/espressif/esp-idf/issues/12498
Closes https://github.com/espressif/esp-idf/issues/12493
2023-11-09 09:20:45 +01:00
Armando
f346e96e72 change(spi): update test_app build dependency 2023-11-09 14:50:25 +08:00
Armando
714ad573e7 refactor(esp_driver_spi): reformat code with astyle_py 2023-11-09 14:50:05 +08:00
wanlei
3c7609fc53 ci(driver): reduce spi test_app build times 2023-11-09 14:50:05 +08:00
Armando
fca46eac52 refactor(spi): make spi driver as component 2023-11-09 14:50:05 +08:00
Wan Lei
c8c7f999ef Merge branch 'feature/esp32p4_hp_spi_slave_hd_support' into 'master'
Feature/esp32p4 hp spi slave hd support

Closes IDF-7505

See merge request espressif/esp-idf!25974
2023-11-09 14:42:05 +08:00
morris
3d0115034e Merge branch 'contrib/github_pr_12450' into 'master'
Support SSD1306 128x32 (GitHub PR)

Closes IDFGH-11296

See merge request espressif/esp-idf!26943
2023-11-09 14:37:52 +08:00
muhaidong
91bd2c8541 change(hal): remove useless code from periph_ll_wifi_bt_module_enable_clk 2023-11-09 14:17:54 +08:00
muhaidong
1ddcca6dcd fix(wifi): fix deinit init wifi scan fail issue 2023-11-09 12:05:20 +08:00
C.S.M
647f0d24a7 Merge branch 'feature/suspend_tsus_config' into 'master'
feat(spi_flash): Support configurable tSUS in flash suspend and update the test

See merge request espressif/esp-idf!26567
2023-11-09 10:45:17 +08:00
Rahul Tank
a823541487 fix(nimble): Initate pairing if encryption fails with reason no pin or key missing 2023-11-08 18:56:50 +05:30
Ondrej Kosta
383bb46298 ci(esp_eth): addressed LAN8720 errata in CI test 2023-11-08 12:40:28 +00:00
Ondrej Kosta
78f791d4d5 feat(esp_eth): added ioctl option to read/write PHY registers
LAN87xx: Added extra delay after setting PHY speed
2023-11-08 12:40:28 +00:00
Island
294c2bd70d Merge branch 'debug/fix_ble_scan_rsp' into 'master'
Debug/fix ble scan rsp

Closes BLERP-190 and BLERP-225

See merge request espressif/esp-idf!26988
2023-11-08 19:39:53 +08:00
muhaidong
407ff67128 fix(wifi): sta not pmf capable when ap requires should reject profile 2023-11-08 19:12:37 +08:00
sonika.rathi
9c82ad06c3 fix(vfs/uart): add UART VFS select callback in IRAM
UART VFS select callback is placed in IRAM when CONFIG_UART_ISR_IN_IRAM is enabled
2023-11-08 11:34:22 +01:00
morris
6f35f4be4d fix(mcpwm): fault trigger test forget connect timer and operator 2023-11-08 17:44:30 +08:00
morris
5cc965e6cb Merge branch 'feature/rmt_receive_in_isr' into 'master'
feat(rmt): support calling rmt_receive in ISR callback

Closes IDF-8488

See merge request espressif/esp-idf!26874
2023-11-08 14:25:52 +08:00
Jiang Jiang Jian
2051a9fe46 Merge branch 'bugfix/fix_esp_wifi_esp_phy_esp_coex_license_and_header_file_docs_issue' into 'master'
esp_supplicant: remove wpa supplicant ROM source code copyrights

Closes WIFI-5528, WIFI-6224, and DOC-6408

See merge request espressif/esp-idf!23059
2023-11-08 14:11:12 +08:00
Darian
c4eea80c07 Merge branch 'change/freertos_local_crit_section_macro' into 'master'
change(freertos/idf): Refactor thread safety convenience macros

Closes IDF-8161

See merge request espressif/esp-idf!26805
2023-11-08 10:29:22 +08:00
zhangyanjiao
7cd1115815 fix(wifi/mesh): fix the IE crypto disable error and update doc 2023-11-08 10:24:45 +08:00
morris
7121e8f78d refactor(lcd): reuse the color types in the hal/color_types.h 2023-11-08 10:09:42 +08:00
morris
0c3f80495a feat(ssd1306): support 128x32 resolution 2023-11-08 09:58:50 +08:00
morris
2be27f292e change(esp_lcd): split panel vendor driver into seperate header file 2023-11-08 09:58:50 +08:00
Alexey Storozhev
c4dc16c612 feat(ssd1306): Add vendor specific configuration for SSD1306
Merges https://github.com/espressif/esp-idf/pull/12450
2023-11-08 09:58:50 +08:00
zhanghaipeng
ba2f5c4475 fix(bt/bluedroid): Fix ble adv report evt type 2023-11-07 19:59:35 +08:00
zhanghaipeng
c189842b82 fix(bt/bluedroid): Fix ble keysize check 2023-11-07 19:52:59 +08:00
Cao Sen Miao
ef46828683 docs(i2c): Modify some variables in I2C driver for good docs 2023-11-07 18:42:08 +08:00
Wu Zheng Hui
a9ea49cba2 Merge branch 'bugfix/clear_ulp_wake_intr_in_wake_source_enable' into 'master'
fix(esp_hw_support): clear all type ULP wakeup intr status at ulp wakeup source enable

Closes PM-14

See merge request espressif/esp-idf!26674
2023-11-07 16:58:38 +08:00
Liu Linyan
9aeca2516f Merge branch 'test/ble_mesh_sar_enh' into 'master'
update(ble_mesh): Miscellaneous updates/fixes and support SAR enhancement

See merge request espressif/esp-idf!26871
2023-11-07 16:12:27 +08:00
morris
eb0258e618 Merge branch 'refactor/ringbuffer_set_build_test_dependency' into 'master'
change(esp_ringbuf): specify build test dependency

Closes IDF-8395

See merge request espressif/esp-idf!26965
2023-11-07 16:08:59 +08:00
wanlei
2e115ec98c feat(spi_slave_hd): p4 update examples and document 2023-11-07 16:01:44 +08:00