ESP32 Arduino 2.0.1 Release

[Minatel]

The Arduino ESP32 version 2.0.1, based on the master ESP-IDF development branch, is out. This new version adds new functionalities, improvements, and bug fixes.

Here is a summary of the major changes and new features added.

On peripherals:

Serial now uses ESP-IDF API
Wire now uses ESP-IDF API and works on all supported chips
Wire-Slave is now implemented
analogWrite basic support based on LEDC

Improvements:

Smaller memory footprint (smaller than even v1.0.6)
Improved USB-CDC support for both ESP32-S2 and ESP32-C3
Added more information on the docs, including the blink tutorial
Added the I2C library documentation
Minor improvements on SPI, SD/MMC, SSL, etc
Added ALPN support

Bugfixes:

Several boards definitions are fixed (boards.txt).
Fix on build error with verbose log
Fixed error messages on Static IP using Ethernet

See all bug fixes in the full release notes here.