feat(idf): Add support for ESP32-S31 by me-no-dev · Pull Request #12677 · espressif/arduino-esp32

me-no-dev · 2026-06-11T07:45:23Z

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espressif-bot · 2026-06-11T07:45:30Z

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github-actions · 2026-06-11T07:45:57Z

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Pull request overview

This PR updates the Arduino-ESP32 core/component and related examples/CI selectors to build and validate against ESP-IDF v6.1, including accommodating upstream API/header changes and a Kconfig symbol rename for ESP-Hosted.

Changes:

Update ESP-Hosted feature detection across libraries/examples/CI from CONFIG_ESP_WIFI_REMOTE_ENABLED to CONFIG_ESP_HOSTED_ENABLED.
Add ESP-IDF v6.1 compatibility shims for UART clock atomic sections and LEDC LL LEDC_LL_GET_HW() signature changes.
Extend component/CI version ranges to include ESP-IDF release-v6.1 and allow IDF <6.2.

Reviewed changes

Copilot reviewed 126 out of 126 changed files in this pull request and generated 6 comments.

Show a summary per file

File	Description
tests/validation/wifi/ci.yml	Update validation selector to use ESP-Hosted Kconfig symbol
tests/validation/signed_ota/ci.yml	Update validation selector to use ESP-Hosted Kconfig symbol
libraries/WiFiProv/examples/WiFiProv/WiFiProv.ino	Switch ESP-Hosted guard symbol for unsupported feature message
libraries/WiFi/src/WiFiType.h	Switch WiFi compile guard symbol to ESP-Hosted
libraries/WiFi/src/WiFiSTA.h	Switch WiFi compile guard symbol to ESP-Hosted
libraries/WiFi/src/WiFiSTA.cpp	Switch WiFi compile guard symbol to ESP-Hosted
libraries/WiFi/src/WiFiScan.h	Switch WiFi compile guard symbol to ESP-Hosted
libraries/WiFi/src/WiFiScan.cpp	Switch WiFi compile guard symbol to ESP-Hosted
libraries/WiFi/src/WiFiMulti.h	Switch WiFi compile guard symbol to ESP-Hosted
libraries/WiFi/src/WiFiMulti.cpp	Switch WiFi compile guard symbol to ESP-Hosted
libraries/WiFi/src/WiFiGeneric.h	Switch WiFi compile guard symbol + hosted-only API guard
libraries/WiFi/src/WiFiGeneric.cpp	Switch ESP-Hosted feature guards affecting SmartConfig / hosted init
libraries/WiFi/src/WiFiAP.h	Switch WiFi compile guard symbol to ESP-Hosted
libraries/WiFi/src/WiFiAP.cpp	Switch WiFi compile guard symbol to ESP-Hosted
libraries/WiFi/src/WiFi.h	Switch WiFi compile guard symbol to ESP-Hosted
libraries/WiFi/src/WiFi.cpp	Switch WiFi compile guard symbol to ESP-Hosted
libraries/WiFi/src/STA.cpp	Switch WiFi compile guard symbol to ESP-Hosted
libraries/WiFi/src/AP.cpp	Switch WiFi compile guard symbol to ESP-Hosted
libraries/WiFi/examples/WPS/WPS.ino	Switch ESP-Hosted guard symbol for unsupported feature message
libraries/WiFi/examples/WiFiUDPClient/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WiFi/examples/WiFiTelnetToSerial/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WiFi/examples/WiFiSmartConfig/WiFiSmartConfig.ino	Switch ESP-Hosted guard symbol for unsupported feature message
libraries/WiFi/examples/WiFiScanTime/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WiFi/examples/WiFiScanDualAntenna/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WiFi/examples/WiFiScanAsync/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WiFi/examples/WiFiScan/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WiFi/examples/WiFiMultiEnterprise/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WiFi/examples/WiFiMultiAdvanced/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WiFi/examples/WiFiMulti/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WiFi/examples/WiFiIPv6/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WiFi/examples/WiFiExtender/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WiFi/examples/WiFiClientStaticIP/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WiFi/examples/WiFiClientEvents/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WiFi/examples/WiFiClientEnterprise/WiFiClientEnterprise.ino	Switch ESP-Hosted guard symbol for unsupported feature message
libraries/WiFi/examples/WiFiClientConnect/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WiFi/examples/WiFiClientBasic/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WiFi/examples/WiFiClient/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WiFi/examples/WiFiBlueToothSwitch/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WiFi/examples/WiFiAccessPoint/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WiFi/examples/SimpleWiFiServer/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WiFi/examples/FTM/FTM_Responder/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WiFi/examples/FTM/FTM_Initiator/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WebServer/examples/WebUpdate/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WebServer/examples/WebServer/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WebServer/examples/UploadHugeFile/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WebServer/examples/SimpleAuthentification/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WebServer/examples/SDWebServer/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WebServer/examples/PathArgServer/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WebServer/examples/MultiHomedServers/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WebServer/examples/HttpBasicAuthSHA1orBearerToken/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WebServer/examples/HttpBasicAuthSHA1/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WebServer/examples/HttpBasicAuth/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WebServer/examples/HttpAuthCallbackInline/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WebServer/examples/HttpAuthCallback/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WebServer/examples/HttpAdvancedAuth/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WebServer/examples/HelloServer/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WebServer/examples/FSBrowser/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WebServer/examples/Filters/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WebServer/examples/ChunkWriting/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/WebServer/examples/AdvancedWebServer/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/Update/examples/Signed_OTA_Update/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/Update/examples/OTAWebUpdater/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/Update/examples/HTTPS_OTA_Update/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/Update/examples/HTTP_Server_AES_OTA_Update/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/Update/examples/HTTP_Client_AES_OTA_Update/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/Update/examples/AWS_S3_OTA_Update/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/SPIFFS/examples/SPIFFS_time/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/SD/examples/SD_time/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/SD_MMC/examples/SDMMC_time/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/RainMaker/examples/RMakerSwitch/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/RainMaker/examples/RMakerSonoffDualR3/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/RainMaker/examples/RMakerCustomAirCooler/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/RainMaker/examples/RMakerCustom/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/PPP/src/PPP.cpp	Add ESP-IDF v6.1 UART clock atomic compatibility include/macro
libraries/PPP/examples/PPP_WIFI_BRIDGE/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/NetworkClientSecure/examples/WiFiClientTrustOnFirstUse/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/NetworkClientSecure/examples/WiFiClientShowPeerCredentials/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/NetworkClientSecure/examples/WiFiClientSecureProtocolUpgrade/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/NetworkClientSecure/examples/WiFiClientSecureEnterprise/WiFiClientSecureEnterprise.ino	Switch ESP-Hosted guard symbol for unsupported feature message
libraries/NetworkClientSecure/examples/WiFiClientSecure/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/NetworkClientSecure/examples/WiFiClientPSK/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/NetworkClientSecure/examples/WiFiClientInsecure/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/Network/src/NetworkInterface.cpp	Switch WiFi/hosted event mapping guard to ESP-Hosted symbol
libraries/Network/src/NetworkEvents.h	Switch WiFi event definitions/include guards to ESP-Hosted symbol
libraries/Network/src/NetworkEvents.cpp	Switch WiFi event name mapping guard to ESP-Hosted symbol
libraries/NetBIOS/examples/ESP_NBNST/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/LittleFS/examples/LITTLEFS_time/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/Insights/examples/MinimalDiagnostics/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/Insights/examples/DiagnosticsSmokeTest/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/HTTPUpdateServer/examples/WebUpdater/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/HTTPUpdate/examples/httpUpdateSPIFFS/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/HTTPUpdate/examples/httpUpdateSecure/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/HTTPUpdate/examples/httpUpdate/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/HTTPClient/examples/StreamHttpClient/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/HTTPClient/examples/ReuseConnection/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/HTTPClient/examples/HTTPClientEnterprise/HTTPClientEnterprise.ino	Switch ESP-Hosted guard symbol for unsupported feature message
libraries/HTTPClient/examples/CustomHeaders/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/HTTPClient/examples/BasicHttpsClient/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/HTTPClient/examples/BasicHttpClient/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/HTTPClient/examples/Authorization/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/FFat/examples/FFat_time/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/Ethernet/examples/ETH_WIFI_BRIDGE/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/ESPmDNS/examples/mDNS-SD_Extended/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/ESPmDNS/examples/mDNS_Web_Server/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/ESP32/examples/Time/SimpleTime/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/ESP_NOW/src/ESP32_NOW.h	Switch ESP-Hosted guard symbol for unsupported feature warning
libraries/ESP_NOW/src/ESP32_NOW.cpp	Switch ESP-Hosted guard symbol for unsupported feature warning
libraries/ESP_NOW/src/ESP32_NOW_Serial.h	Switch ESP-Hosted guard symbol for unsupported feature warning
libraries/ESP_NOW/src/ESP32_NOW_Serial.cpp	Switch ESP-Hosted guard symbol for unsupported feature warning
libraries/ESP_HostedOTA/src/ESP_HostedOTA.cpp	Switch hosted OTA compile guard to ESP-Hosted symbol
libraries/ESP_HostedOTA/examples/ESP_HostedOTA/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/DNSServer/examples/CaptivePortal/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/Console/examples/ConsoleWiFi/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/AsyncUDP/examples/AsyncUDPServer/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/AsyncUDP/examples/AsyncUDPMulticastServer/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/AsyncUDP/examples/AsyncUDPClient/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/ArduinoOTA/examples/SignedOTA/ci.yml	Update example CI selector to ESP-Hosted symbol
libraries/ArduinoOTA/examples/BasicOTA/ci.yml	Update example CI selector to ESP-Hosted symbol
idf_component.yml	Expand supported ESP-IDF version range to include v6.1
cores/esp32/esp32-hal-uart.c	Add ESP-IDF v6.1 UART clock atomic compatibility include/macro
cores/esp32/esp32-hal-periman.h	Switch ESP-Hosted pin bus type guards to ESP-Hosted symbol
cores/esp32/esp32-hal-periman.c	Switch ESP-Hosted pin bus type name guards to ESP-Hosted symbol
cores/esp32/esp32-hal-ledc.c	Add ESP-IDF v6.1 LEDC LL HW accessor compatibility shim
cores/esp32/esp32-hal-hosted.h	Switch ESP-Hosted API header guard to ESP-Hosted symbol
cores/esp32/esp32-hal-hosted.c	Switch ESP-Hosted implementation guard to ESP-Hosted symbol
.github/workflows/build_component.yml	Add ESP-IDF `release-v6.1` to default component build matrix

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github-actions · 2026-06-11T08:11:11Z

Test Results

148 files 148 suites 44m 13s ⏱️
337 tests 337 ✅ 0 💤 0 ❌
2 948 runs 2 940 ✅ 8 💤 0 ❌

Results for commit b1477f4.

♻️ This comment has been updated with latest results.

lucasssvaz

LGTM

Copilot AI review requested due to automatic review settings June 11, 2026 07:45

me-no-dev requested review from a team, P-R-O-C-H-Y, SuGlider and lucasssvaz as code owners June 11, 2026 07:45

espressif-bot reviewed Jun 11, 2026

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Comment thread libraries/WiFi/src/WiFiType.h

Comment thread libraries/WiFi/src/WiFiGeneric.cpp

Comment thread cores/esp32/esp32-hal-hosted.h

Comment thread cores/esp32/esp32-hal-periman.h

Comment thread tests/validation/wifi/ci.yml

Comment thread libraries/Network/src/NetworkEvents.h

me-no-dev marked this pull request as draft June 11, 2026 09:07

robertlipe reviewed Jun 11, 2026

View reviewed changes

Comment thread .github/scripts/socs_config.sh

lucasssvaz approved these changes Jun 12, 2026

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me-no-dev force-pushed the release/v4.0.x branch 2 times, most recently from 211e57d to 4e0d0b2 Compare June 15, 2026 13:26

me-no-dev changed the title ~~feat(idf): Add support for ESP-IDF v6.1~~ feat(idf): Add support for ESP32-S31 Jun 16, 2026

me-no-dev force-pushed the release/v4.0.x branch from c8380ac to b8ea780 Compare June 16, 2026 14:44

feat(s31): Add initial support for ESP32-S31

efe5d3d

me-no-dev force-pushed the release/v4.0.x branch from 5068f2e to efe5d3d Compare June 23, 2026 20:40

lucasssvaz reviewed Jun 24, 2026

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Comment thread boards.txt

Comment thread boards.txt

me-no-dev and others added 2 commits June 29, 2026 12:48

fix(s32): Add erase_cmd to board definition

8ed1efd

feat(sdmmc): Add s31 support

0f05b27

P-R-O-C-H-Y force-pushed the release/v4.0.x branch from 6ed5a8f to 0f05b27 Compare June 29, 2026 10:36

P-R-O-C-H-Y and others added 4 commits June 29, 2026 14:24

fix(adc): S31 has only 1 atten num

2ba0f88

Merge branch 'master' into release/v4.0.x

ce1b440

fix(s31): Add dependency for esp-video

ced3e70

feat(s31): Add ESP32-S31 Korvo camera pins to video example

b1477f4

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feat(idf): Add support for ESP32-S31#12677

feat(idf): Add support for ESP32-S31#12677
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