* Add changes required for the new memory configs

* IDF release/v4.4 6c5fb29c2c

* IDF release/v4.4 c9140caf8c

* Add two more dfrobot microcontroller board definitions

* remove duplicate definitions

* Add troubleshooting to connect to WEP/WPA APs.
* Add troubleshooting about WPA3 support.

Description of Change

This PR fixes an issue related to BLE Server and Descriptors.

The issue:
If the BLE Server code changes its own descriptors, it is not reflected in the GATTS database.
BLE2902 CCCD also didn't reflect any changes to the GATTS database.
Because of this issue, the client could never read the real Descriptor values from the remote Server.

Tests scenarios

Tested with ESP32.

Related links

Fixes #6863
Fixes #6868

* add two more feather S3s

* fix hardware Serial1 on feather v2

* Doc: Update deprecation of `setAutoConnect`...

... and `getAutoConnect`

* Doc: Add doc to `setAutoReconnect`..

.. and `getAutoReconnect`

* Initial implementation of RGB driver via digitalWrite

* Moved constants to pins_arduino.h

* Changed pin definition + added example

* Wrapped BlinkRGB in #ifdef BOARD_HAS_NEOPIXEL

* Removed forgotten log from example

* Moved RGBLedWrite to new file esp32-hal-rgb-led and created pinMode in variatn.cpp

* Updated example - lowered single channel brightness to LED_BRIGHTNESS

* Changed function name from RGBLedWrite to neopixelWrite + code polishing

* Moved pinSetup portion related to RGB back to common file

- Created new temporary variable, stopping confusion with the reuse of "error". As Wire.requestFrom() doesn't return an error.
- Added a cast to help clarify when and why bytes are being read

By default `WPA2` is minimum required. The old insecure encryption must be explicitly enabled.

PSK can concern different ciphers. Make it clear that it belongs to WPA.

* USB CDC and DFU docs

* Added DFU and CDC guide for flashing

* Added tools menu reference guide

* Deleted unrelated file to this PR

The file was added by mistake.

* Small fix in the Serial.begin mention

* Added a not for USB CDC isntead of DFU

* PR review changes

* fixes BLE HID Battery Level Indicator

* Fixing identation

* Create pins_arduino.h

* Update boards.txt

Done by function call of `wifi_sta_config`.

* changed the board name as XIAO ESP32C3

When get.py is run in a script the percent-update printouts shown while
downloading the toolchain end up as 100s to 1000s of lines in log files.

When stdout is not a terminal, avoid printing these percentages and
shrink logfiles significantly.  Errors/etc. are still reported as normal.

Checking here really does not work when called from within `onRequest`

* Added partition table guide

* Using a custom partition file

* Added some more examples for partitions

* Fixed the app partition offset

* Added bare_minimum_2MB partition table file

* PR review changes

- add tinyuf2 suffix to variant bootloader, cvs
- also update adafruit esp32s3 menu to match latest esp32s3dev one

Description of Change

This PR adds support for Espoir, a mikroBUS PoE+ devboard, by Connaxio inc. However, the ESP32-MINI-1 is a single core CPU, so Connaxio will provide the builds for its devboard until single core CPUs are officially supported. Adding these modifications to the official repository will limit discrepancies between Connaxio's fork and the main repo.

Tests scenarios

Tests include Ethernet, SPI, USB, I2C, UART (1-wire).

More info: https://www.connaxio.com/electronics/espoir/

espressif/esp-idf / components/driver/include/driver/uart.h defines the API:
esp_err_t uart_set_pin(uart_port_t uart_num, int tx_io_num, int rx_io_num, int **rts_io_num**, int **cts_io_num**);
uartSetPins uses that api but alls it with swapped CTS/RTS pins as its API uses a different pin ordering: 
uart_set_pin(uart->num, txPin, rxPin, **ctsPin**, **rtsPin**); 

This fixes the wrong order in the function uartSetPins

When building the core with `-Wextra` a few locations have `case:`
fall throughs or skipped field initializers.

Add proper comments for B64 cases to avoid GCC warnings

Initialized unused fields in Tone and WiFiGeneric to avoid missing
field initializer warnings.

````
2022-05-19T17:40:42.2280300Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/libb64/cdecode.c: In function 'base64_decode_block_signed':
2022-05-19T17:40:42.2282122Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/libb64/cdecode.c:42:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
2022-05-19T17:40:42.2283247Z          *plainchar    = (fragment & 0x03f) << 2;
2022-05-19T17:40:42.2284240Z          ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
2022-05-19T17:40:42.2285087Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/libb64/cdecode.c:43:7: note: here
2022-05-19T17:40:42.2285435Z        case step_b:
2022-05-19T17:40:42.2285691Z        ^~~~
2022-05-19T17:40:42.2286515Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/libb64/cdecode.c:53:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
2022-05-19T17:40:42.2286932Z          *plainchar    = (fragment & 0x00f) << 4;
2022-05-19T17:40:42.2287219Z          ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
2022-05-19T17:40:42.2287609Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/libb64/cdecode.c:54:7: note: here
2022-05-19T17:40:42.2287909Z        case step_c:
2022-05-19T17:40:42.2288200Z        ^~~~
2022-05-19T17:40:42.2288972Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/libb64/cdecode.c:64:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
2022-05-19T17:40:42.2289491Z          *plainchar    = (fragment & 0x003) << 6;
2022-05-19T17:40:42.2289745Z          ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
2022-05-19T17:40:42.2290162Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/libb64/cdecode.c:65:7: note: here
2022-05-19T17:40:42.2290509Z        case step_d:
2022-05-19T17:40:42.2290714Z        ^~~~
2022-05-19T17:40:42.2482744Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/libb64/cencode.c: In function 'base64_encode_block':
2022-05-19T17:40:42.2484713Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/libb64/cencode.c:46:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
2022-05-19T17:40:42.2485415Z              result = (fragment & 0x003) << 4;
2022-05-19T17:40:42.2486713Z              ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
2022-05-19T17:40:42.2487696Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/libb64/cencode.c:47:9: note: here
2022-05-19T17:40:42.2488519Z          case step_B:
2022-05-19T17:40:42.2489175Z          ^~~~
2022-05-19T17:40:42.2492458Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/libb64/cencode.c:56:20: warning: this statement may fall through [-Wimplicit-fallthrough=]
2022-05-19T17:40:42.2493351Z              result = (fragment & 0x00f) << 2;
2022-05-19T17:40:42.2494227Z              ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
2022-05-19T17:40:42.2496324Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/libb64/cencode.c:57:9: note: here
2022-05-19T17:40:42.2496937Z          case step_C:
2022-05-19T17:40:42.2497261Z          ^~~~
2022-05-19T17:40:44.6354962Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/Tone.cpp: In function 'void setToneChannel(uint8_t)':
2022-05-19T17:40:44.6356417Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/Tone.cpp:99:5: warning: missing initializer for member 'tone_msg_t::pin' [-Wmissing-field-initializers]
2022-05-19T17:40:44.6357120Z      };
2022-05-19T17:40:44.6358732Z      ^
2022-05-19T17:40:44.6364470Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/Tone.cpp:99:5: warning: missing initializer for member 'tone_msg_t::frequency' [-Wmissing-field-initializers]
2022-05-19T17:40:44.6367914Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/Tone.cpp:99:5: warning: missing initializer for member 'tone_msg_t::duration' [-Wmissing-field-initializers]
2022-05-19T17:40:44.6372875Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/Tone.cpp: In function 'void noTone(uint8_t)':
2022-05-19T17:40:44.6373943Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/Tone.cpp:110:5: warning: missing initializer for member 'tone_msg_t::frequency' [-Wmissing-field-initializers]
2022-05-19T17:40:44.6375154Z      };
2022-05-19T17:40:44.6375825Z      ^
2022-05-19T17:40:44.6379852Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/Tone.cpp:110:5: warning: missing initializer for member 'tone_msg_t::duration' [-Wmissing-field-initializers]
2022-05-19T17:40:44.6383291Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/Tone.cpp:110:5: warning: missing initializer for member 'tone_msg_t::channel' [-Wmissing-field-initializers]
2022-05-19T17:40:44.6388688Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/Tone.cpp: In function 'void tone(uint8_t, unsigned int, long unsigned int)':
2022-05-19T17:40:44.6389829Z /home/runner/arduino_ide/hardware/espressif/esp32/cores/esp32/Tone.cpp:128:5: warning: missing initializer for member 'tone_msg_t::channel' [-Wmissing-field-initializers]
2022-05-19T17:40:44.6390677Z      };
2022-05-19T17:40:44.6391420Z      ^
2022-05-19T17:42:00.6768353Z /home/runner/arduino_ide/hardware/espressif/esp32/libraries/WiFi/src/WiFiGeneric.cpp: In static member function 'static bool WiFiGenericClass::setDualAntennaConfig(uint8_t, uint8_t, wifi_rx_ant_t, wifi_tx_ant_t)':
2022-05-19T17:42:00.6769293Z /home/runner/arduino_ide/hardware/espressif/esp32/libraries/WiFi/src/WiFiGeneric.cpp:1333:5: warning: missing initializer for member 'wifi_ant_config_t::rx_ant_default' [-Wmissing-field-initializers]
2022-05-19T17:42:00.6769658Z      };
2022-05-19T17:42:00.6769824Z      ^
````

add a comment to make it clear, since platformIO still creating the `spiffs.bin` for filesystem image. The file name `spiffs.bin` is so much CONFUSING! it makes the user fill the LittleFS creating is fail.

The asterisk needs to be quoted.
Signed-off-by: NAbdelatif Guettouche <abdelatif.guettouche@espressif.com>

* Fix timerAttachInterrupt() and timerDetachInterrupt() for migration to IDF 4.4

* Fixing log messages as per request

Better allocate the buffer for f_mkfs from the heap otherwise the stack requirement of this library is huge due to a work buffer allocated for f_mkfs in sdcard_mount. The work buffer is only needed if argument format_if_empty is set true (which is by default false). 
This change is quite important if you plan to use this library in a task. as now it increased the tasks stacks size by 4k, even this memory is never used if users are not aware of the large stack requirement during init this library may have other variables on stack that would have written memory outsides its range which can cause various side effects.
Co-authored-by: NJan Procházka <90197375+P-R-O-C-H-Y@users.noreply.github.com>

The internal _isRemoteAddressSet variable is set to true
when calling connect() functions. If connecting fails _isRemoteAddressSet
needs to be re-set to false, otherwise other functions, such as
discover() will fail without clear error messages.

... as availability depends on compilation parameters.

Fixed channel / unit selection for ESP32C3 (has only 5 channels on 1 adc unit).

Removed unnecessary includes.

Fixed different attenuation on channels to be taken in care in __analogReadMilliVolt.

All chips in __analogReadMilliVolts now use adc characteristics + calculation from raw to voltage as ESP32 does.