GitLab

* feat: adds baudrate detection to S3 and C3 using LL API for all SoC

* feat: adds the baud rate detection feature to ESP32-S3 and ESP32-C3

* Fix: fixes uartSetBaudrate() for ESP32-S3 and ESP32-C3 considering XTAL as Clock Source

* fix: Fixes ESP32 and ESP32-S2 uartGetBaudrate() with CPU Freq lower than 80MHz

* Feat: prints a warning message for detected baud rate under 9600 - S3 C3 only

* Fix: removes commentary about baud rate detection - "works for ESP32/S2 only"