…use with RS485 auto RTS (espressif#7935)

* Added setMode function to set the esp32 uart mode

Used to set the esp32 uart mode for use with RS485 Half Duplex and the auto RTS pin mode. This will set/clear the RTS pin output to control the RE/DE pin on most RS485 chips.

* Add Success (bool) return in some functions

* Add Success (bool) return code to some functions

* Add Success (bool) return to some functions

* Add Success (bool) return to some functions

* Fix uartSetRxTimeout return type

---------

Co-authored-by: Rodrigo Garcia <rodrigo.garcia@espressif.com>

…spressif#7913)

* Add v2.0.7 in issue template (espressif#7871)

* Fix the F_CPU frequency for the ESP32-S3

Hello, I was using the FastLED library and it was complaining about F_CPU not being defined. So, I just noticed that it is not defined for the ESP32-S3 module. So I made this change in the header file and it compiled. Therefore I wanted to propose this change to the HAL library to improve compatibility. Thank you for your time.

* Makes F_CPU generic based on the SoC frequency

Works for ESP32, ESP32C3, ESP32S2, ESP32S3

* Includes ESP32C3 in the F_CPU definition

Necessary for ESP32 Arduino Core 2.0.x based on IDF 4.4

---------

Co-authored-by: Vojtěch Bartoška <76958047+VojtechBartoska@users.noreply.github.com>
Co-authored-by: Rodrigo Garcia <rodrigo.garcia@espressif.com>

Fixed library crash on low memory where `new char[1460];` throws an exception.  `malloc` is a safe drop in replacement.

* Tasmota changes for core 2.0.7

* Tasmota changes

* Tasmota 2.0.6 with IPv6 support
* IPv6 support
* Ethernet driver JL1101
Co-authored-by: Danii Mirsanov <daniil.mirsanov@openlm.com>

* Update install-platformio-esp32.sh

* Fix conflicts

* Tasmota repos

* overlooked `timeout` change to `timeout_ms`

* Sets correct code for UART baud rate detection

Co-authored-by: Rodrigo Garcia <rodrigo.garcia@espressif.com>

* General examples updates (espressif#7727) (#196)

* Remove inline code comments for the struct description

* Renamed ESPNow examples

* Changed example from C++ class to C struct

* Updated MultiHomedServers

* Updated BT Serial examples

* Added short overview of exaples - missing Enterprise

* Added draft of Enterprise header note

* Fixed note in README

* Fixed compilation error

* Changed FunctionalInterrupt example

* Fixes

* Returned FunctionalInterrupts to original state + added modified version as new example

Co-authored-by: Tomáš Pilný <34927466+PilnyTomas@users.noreply.github.com>

---------

Co-authored-by: Rodrigo Garcia <rodrigo.garcia@espressif.com>
Co-authored-by: Tomáš Pilný <34927466+PilnyTomas@users.noreply.github.com>

* Fix change

* remove duplicate fix

* Delete README.md

* Create README.md

* Delete README.md

* Create README.md

* Tasmota

* Tasmota changes for core 2.0.7
* IPv6 support
* Ethernet driver JL1101

* Fix erratic problem when sending IPv6 UDP packet

* Fix erratic problem when sending IPv6 UDP packet

* Update package_esp32_index.template.json

* Update WiFiGeneric.cpp

* Update WiFiGeneric.cpp (#211)

---------

Co-authored-by: Rodrigo Garcia <rodrigo.garcia@espressif.com>
Co-authored-by: Tomáš Pilný <34927466+PilnyTomas@users.noreply.github.com>
Co-authored-by: s-hadinger <49731213+s-hadinger@users.noreply.github.com>

Revert to previous definition of `FPSTR` and `F` macros.

* Added link to external examples to the doc

* Fixed FunctionalInterrupt.ino + added introduction comment and few outputs

* Add M5CoreS3 boards.txt and pins definition

* Fix some pins definition

)

* Updated preferences.rst

* Added into FAQ info about SPIFFS failed mount

* HardwareSerial: fix begin() lock issue on error path

If the user supplied a wrong UART number, the begin() method would
return without releasing the lock. Add missing unlock call.

* removing unsed Case test

---------

Co-authored-by: Rodrigo Garcia <rodrigo.garcia@espressif.com>

* Fixes HWCDC::end()

There is a missing `tx_lock = NULL;`

* Update HWCDC.cpp

Initialize rx_data_buf[] with zeros.

…#8195)

* add dfrobot romeo esp32S3

* add dfrobot romeo esp32s3

* Update pins_arduino.h

* Update pins_arduino.h

* Update pins_arduino.h

* Update pins_arduino.h

* Add MatrixPortal ESP32-S3 (WIP)

* Update bootloader files, etc.

* Add MatrixPortal S3 PSRAM setup to boards.txt

* Added Nebula s3 Board

* added nebulas3 board

* added variant

* added semicolons

* added pins details

* added secondary sda1 and scl1

* USB_CDC enabled by default

* Changed nebulas3.build.board to NebulaS3

* Changed NebulaS3 to NEBULAS3

* Added printQR function to library

* Upgraded example

* Upgraded README

* Safegueard for qrcode.h include

* Updated Safegueard for qrcode.h include

This PR fixes an issue of multiple device callbacks (one callback per device) were not getting registered and invoked.
Consider an example where I create two devices, a switch and a fan; each of them having their own write callbacks. On controlling either switch/fan through Rainmaker app, the callback that got registered at last gets invoked. This is also seen in the issue reported in espressif#8231

typo