Arduino ESP32 Version 2.0.6

The Arduino ESP32 version 2.0.6 based on the ESP-IDF v4.4.3 introduces bug fixes, improvements and new boards support.

Changes

Here is a summary of the major changes.

• ESP-IDF upgrade to v4.4.3
• Support JTAG debugging in Arduino IDE 2.0
• Esp Insights library support

Improvements

• Update ESP-IDF libs for 2.0.6
• TWAI: Add receive example
• Update github actions to fix deprecation message
• LEDC - AnalogWrite new API + ledcAttachPin duty fix
• Added example scanning maximum ledc frequencies
• Update PlatformIO integration scripts
• Improves UART reading performance

Bugfixes

• FreeRTOS.ino: fix usage of vTaskDelay
• Fixes UART pin detach on Serial.end()
• Fixed #7406 crash on WiFi STA_DISCONNECTED event with reason 0
• Fixes to Rainmaker OTA Issues

New Boards & updates

• Add New Board: Cytron Maker Feather AIoT S3
• Add BPI-Leaf-S3 board
• Add new board: RedPill ESP32S3

Documentation

• Update of supported SoCs
• Add touch sleep wakeup API

See all bug fixes in the complete changelog below.

What's Changed

See the complete changelog down below:

• Pass tag to the Github action uncomponent upload action by @kumekay in https://github.com/espressif/arduino-esp32/pull/7271
• Doc update: added note about global arduino component by @PilnyTomas in https://github.com/espressif/arduino-esp32/pull/7277
• Add v2.0.5 into Issue Template by @VojtechBartoska in https://github.com/espressif/arduino-esp32/pull/7315
• Fix missing 't' in the name 'Department' for the MiniMain ESP32-S2 in boards.txt by @cubeinhabitant in https://github.com/espressif/arduino-esp32/pull/7383
• fixed AirM2M_CORE_ESP32C3 upload.tool.serial & write_flash error by @mjysci in https://github.com/espressif/arduino-esp32/pull/7375
• Add New Board: Cytron Maker Feather AIoT S3. by @waiweng83 in https://github.com/espressif/arduino-esp32/pull/7348
• Update of supported SoCs by @VojtechBartoska in https://github.com/espressif/arduino-esp32/pull/7385
• TBeam adds a revision option to facilitate the differentiation of boa… by @lewisxhe in https://github.com/espressif/arduino-esp32/pull/7332
• Fix incorrect flash_type in unphone9 board definition by @hamishcunningham in https://github.com/espressif/arduino-esp32/pull/7330
• [Termod S3] fix rebooting while reading charge state by @TAMCTec in https://github.com/espressif/arduino-esp32/pull/7307
• [NORA-W10] add missing menu option caused by PR #7129 by @mazgch in https://github.com/espressif/arduino-esp32/pull/7282
• Add BPI-Leaf-S3 board. by @Wind-stormger in https://github.com/espressif/arduino-esp32/pull/7345
• Added Docs for Rainmaker by @sanketwadekar in https://github.com/espressif/arduino-esp32/pull/7260
• FreeRTOS.ino: fix usage of vTaskDelay by @WereCatf in https://github.com/espressif/arduino-esp32/pull/7418
• Fixes UART pin detach on Serial.end() by @SuGlider in https://github.com/espressif/arduino-esp32/pull/7402
• Fixed #7406 crash on WiFi STA_DISCONNECTED event with reason 0 by @Kuenlun in https://github.com/espressif/arduino-esp32/pull/7414
• Update github actions to fix deprecation message by @Rotzbua in https://github.com/espressif/arduino-esp32/pull/7374
• [SimpleWiFiServer] Remove unused variable by @ytkg in https://github.com/espressif/arduino-esp32/pull/7403
• Fixes to Rainmaker OTA Issues by @sanketwadekar in https://github.com/espressif/arduino-esp32/pull/7324
• [BLE Client] Fix deadlock if connection loss while readValue by @Rotzbua in https://github.com/espressif/arduino-esp32/pull/7319
• Correct Spelling of addTemperatureParam in ESP Rainmaker by @JohnMacrae in https://github.com/espressif/arduino-esp32/pull/7288
• Added TOUCH test sketch + test script by @P-R-O-C-H-Y in https://github.com/espressif/arduino-esp32/pull/7413
• Add the Partition Scheme Menu to HELTEC LoRa32 V1 by @HACKER-3000 in https://github.com/espressif/arduino-esp32/pull/7362
• [DOCS] Add ESP32S3 to libraries support list by @P-R-O-C-H-Y in https://github.com/espressif/arduino-esp32/pull/7415
• [DOCS] Add TOUCH peripheral API by @P-R-O-C-H-Y in https://github.com/espressif/arduino-esp32/pull/7421
• remove obsolete partition.csv for adafruit feather esp32s3 by @hathach in https://github.com/espressif/arduino-esp32/pull/7438
• updated Deneyap boards pin_arduino.h files by @zeynepdicle in https://github.com/espressif/arduino-esp32/pull/7338
• WiFi Should Reconnect For Most Reasons by @mrengineer7777 in https://github.com/espressif/arduino-esp32/pull/7344
• Add touch sleep wakeup API by @P-R-O-C-H-Y in https://github.com/espressif/arduino-esp32/pull/7439
• ESP-IDF v4.4.3 by @me-no-dev in https://github.com/espressif/arduino-esp32/pull/7450
• LEDC - AnalogWrite new API + ledcAttachPin duty fix by @P-R-O-C-H-Y in https://github.com/espressif/arduino-esp32/pull/7346
• Add enableScenes API in Rainmaker by @sanketwadekar in https://github.com/espressif/arduino-esp32/pull/7436
• Update Arduino as ESP-IDF documentation: How to use USBHID classes with ESP32-S2 and ESP32-S3 by @RefactorFactory in https://github.com/espressif/arduino-esp32/pull/7214
• Add I2C and SPI pin definitions to wt32-eth01 pins configuration by @sebastianbergner in https://github.com/espressif/arduino-esp32/pull/7237
• Changed Rainmaker WiFi/Factory reset time. by @sanketwadekar in https://github.com/espressif/arduino-esp32/pull/7514
• Add new board: RedPill ESP32S3. by @razvan-mocanu in https://github.com/espressif/arduino-esp32/pull/7523
• TWAI: Add receive example (Copy of #7430) by @Dazza0 in https://github.com/espressif/arduino-esp32/pull/7550
• Implements seekDir and getNextFileName on FS Lib to improve performance by @Lucasczm in https://github.com/espressif/arduino-esp32/pull/7229
• Fix unnecessary DNS query in hostByName and deadlock in ssl_client by @cziter15 in https://github.com/espressif/arduino-esp32/pull/7351
• fix set/getSocketOption inheritance by @bertmelis in https://github.com/espressif/arduino-esp32/pull/7480
• AnalogWrite - frequency and resolution log errors + returns by @P-R-O-C-H-Y in https://github.com/espressif/arduino-esp32/pull/7471
• Update camera example for support LED Intensity by @P-R-O-C-H-Y in https://github.com/espressif/arduino-esp32/pull/7533
• do not use 'colon' sign in the iSerialNumber field of USB descriptor by @lyusupov in https://github.com/espressif/arduino-esp32/pull/7225
• Added example scanning maximum ledc frequencies by @PilnyTomas in https://github.com/espressif/arduino-esp32/pull/7460
• Avoid collision with tinyusb hid.h enums by @PeterHindes in https://github.com/espressif/arduino-esp32/pull/7463
• Support JTAG debugging in Arduino IDE 2.0 by @me-no-dev in https://github.com/espressif/arduino-esp32/pull/7295
• Update ESP-IDF libs for 2.0.6 by @me-no-dev in https://github.com/espressif/arduino-esp32/pull/7570
• Fix conflict with ESP-IDF's esp_crt_bundle by @me-no-dev in https://github.com/espressif/arduino-esp32/pull/7560
• Update PlatformIO integration scripts by @valeros in https://github.com/espressif/arduino-esp32/pull/7579
• log_printf: Restructured log_printf for wrapping by @sanketwadekar in https://github.com/espressif/arduino-esp32/pull/7567
• WiFiGeneric: remove deprecated tcpip_adapter calls by @vortigont in https://github.com/espressif/arduino-esp32/pull/7577
• fixes UART at lower than 80MHz | S3 C3 by @SuGlider in https://github.com/espressif/arduino-esp32/pull/7496
• fix issue with invalid macro name if used as a component by @supcik in https://github.com/espressif/arduino-esp32/pull/7500
• Improves UART reading performance by @SuGlider in https://github.com/espressif/arduino-esp32/pull/7525
• fixes non existent esp32_adc2gpio by @SuGlider in https://github.com/espressif/arduino-esp32/pull/7526
• Create CODE_OF_CONDUCT.md by @VojtechBartoska in https://github.com/espressif/arduino-esp32/pull/7528
• Add note about Code_of_conduct to Readme.md by @VojtechBartoska in https://github.com/espressif/arduino-esp32/pull/7529
• apply the same USB descriptor's iSerialNumber logic for ESP32-S2 as t… by @lyusupov in https://github.com/espressif/arduino-esp32/pull/7563
• Add protocol-explicit upload.tool properties required for pluggable discovery compatibility by @per1234 in https://github.com/espressif/arduino-esp32/pull/7517
• Workaround for when USB CDC is unplugged by @SuGlider in https://github.com/espressif/arduino-esp32/pull/7583
• [Docs] Fixed the countUp description by @pedrominatel in https://github.com/espressif/arduino-esp32/pull/7590
• Fix wrong environment variable in libraries/LittleFS/examples/LITTLEFS_PlatformIO/littlefsbuilder.py. by @goddade in https://github.com/espressif/arduino-esp32/pull/7537
• DNSServer fix custom code replies by @vortigont in https://github.com/espressif/arduino-esp32/pull/7475
• Added onDisconnect with gatt parameters to BLEServerCallbacks, equivalent to the existing onConnect by @RM-Alltrons in https://github.com/espressif/arduino-esp32/pull/7559
• Added missing API references by @pedrominatel in https://github.com/espressif/arduino-esp32/pull/7553
• Add ESP-C3-M1-I-Kit board by @wmjohnanderson in https://github.com/espressif/arduino-esp32/pull/6938
• Release version update to 2.0.6 in the Docs by @pedrominatel in https://github.com/espressif/arduino-esp32/pull/7592
• Rainmaker Example Changes by @sanketwadekar in https://github.com/espressif/arduino-esp32/pull/7591
• fixes variant wrong folder by @SuGlider in https://github.com/espressif/arduino-esp32/pull/7594
• FS: Performance improvements in vfs_api by @BlueAndi in https://github.com/espressif/arduino-esp32/pull/7541
• Fix Ethernet library link status and missing functionality with recent IDF versions by @ppescher in https://github.com/espressif/arduino-esp32/pull/7593
• Fix BluetoothSerial thinking it's disconnected by @aridet in https://github.com/espressif/arduino-esp32/pull/7372
• [Chore] Add error name to EEPROMClass commit method's error log by @jovanfrandika in https://github.com/espressif/arduino-esp32/pull/7598
• refactor(toString method): Add RSSI / serviceData by @RobertByrnes in https://github.com/espressif/arduino-esp32/pull/7561
• Update libs with ESP-Insights enabled for all targets by @me-no-dev in https://github.com/espressif/arduino-esp32/pull/7606
• Added support for heltec_wifi_lora_32_V3 and heltec_wifi_kit_32_V3 by @Baptou88 in https://github.com/espressif/arduino-esp32/pull/7410
• Add newly boards (Deneyap Kart 1A v2, Deneyap Mini v2) by @zeynepdicle in https://github.com/espressif/arduino-esp32/pull/7603
• replaced original BLE_iBeacon.ino example with a known-good one by @Human in https://github.com/espressif/arduino-esp32/pull/7470
• Update WiFiScan example to show more useful data by @Rotzbua in https://github.com/espressif/arduino-esp32/pull/7378
• Reflect ledc API changes in Docs by @TheNitek in https://github.com/espressif/arduino-esp32/pull/7612
• Fixes inconsistencies and adds extended HardwareSerial examples by @SuGlider in https://github.com/espressif/arduino-esp32/pull/7412
• Removes a few Warnings and fixes Math rand() to work like Arduino mainstream by @SuGlider in https://github.com/espressif/arduino-esp32/pull/7613
• Fix potential CORRUPT HEAP problem on libraries/BLE/src/BLEDevice.cpp by @CurryEx in https://github.com/espressif/arduino-esp32/pull/7597
• Draft: Esp insights library support by @sanketwadekar in https://github.com/espressif/arduino-esp32/pull/7566
• Fixed issue where esp32 won't reconnect to WiFi AP if the AP was restarted. by @sanketwadekar in https://github.com/espressif/arduino-esp32/pull/7512

New Contributors

A special thank you to all new contributors!

• @mjysci made their first contribution in https://github.com/espressif/arduino-esp32/pull/7375
• @waiweng83 made their first contribution in https://github.com/espressif/arduino-esp32/pull/7348
• @hamishcunningham made their first contribution in https://github.com/espressif/arduino-esp32/pull/7330
• @Wind-stormger made their first contribution in https://github.com/espressif/arduino-esp32/pull/7345
• @Kuenlun made their first contribution in https://github.com/espressif/arduino-esp32/pull/7414
• @ytkg made their first contribution in https://github.com/espressif/arduino-esp32/pull/7403
• @JohnMacrae made their first contribution in https://github.com/espressif/arduino-esp32/pull/7288
• @sebastianbergner made their first contribution in https://github.com/espressif/arduino-esp32/pull/7237
• @razvan-mocanu made their first contribution in https://github.com/espressif/arduino-esp32/pull/7523
• @Dazza0 made their first contribution in https://github.com/espressif/arduino-esp32/pull/7550
• @Lucasczm made their first contribution in https://github.com/espressif/arduino-esp32/pull/7229
• @lyusupov made their first contribution in https://github.com/espressif/arduino-esp32/pull/7225
• @PeterHindes made their first contribution in https://github.com/espressif/arduino-esp32/pull/7463
• @supcik made their first contribution in https://github.com/espressif/arduino-esp32/pull/7500
• @goddade made their first contribution in https://github.com/espressif/arduino-esp32/pull/7537
• @RM-Alltrons made their first contribution in https://github.com/espressif/arduino-esp32/pull/7559
• @wmjohnanderson made their first contribution in https://github.com/espressif/arduino-esp32/pull/6938
• @aridet made their first contribution in https://github.com/espressif/arduino-esp32/pull/7372
• @jovanfrandika made their first contribution in https://github.com/espressif/arduino-esp32/pull/7598
• @RobertByrnes made their first contribution in https://github.com/espressif/arduino-esp32/pull/7561
• @Baptou88 made their first contribution in https://github.com/espressif/arduino-esp32/pull/7410
• @Human made their first contribution in https://github.com/espressif/arduino-esp32/pull/7470
• @TheNitek made their first contribution in https://github.com/espressif/arduino-esp32/pull/7612
• @CurryEx made their first contribution in https://github.com/espressif/arduino-esp32/pull/7597

Full Changelog: https://github.com/espressif/arduino-esp32/compare/2.0.5...2.0.6

To see how to contribute to the Arduino ESP32 project, see this reference: Contributing