Esp32 s3 support (#6341)

Co-authored-by: Jason2866 <24528715+Jason2866@users.noreply.github.com>
Co-authored-by: Unexpected Maker <seon@unexpectedmaker.com>
Co-authored-by: Rodrigo Garcia <rodrigo.garcia@espressif.com>
Co-authored-by: Tomáš Pilný <34927466+PilnyTomas@users.noreply.github.com>
Co-authored-by: Pedro Minatel <pedro.minatel@espressif.com>
Co-authored-by: Ivan Grokhotkov <ivan@espressif.com>
Co-authored-by: Jan Procházka <90197375+P-R-O-C-H-Y@users.noreply.github.com>
Co-authored-by: Limor "Ladyada" Fried <limor@ladyada.net>

docs/source/lib_builder.rst

@@ -2,37 +2,178 @@
 Library Builder
 ###############
 
-How to Use Library Builder
---------------------------
+About
+-----
 
-Espressif has provided a `tool <https://github.com/espressif/esp32-arduino-lib-builder>`_ to simplify building your own compiled libraries for use in Arduino IDE (or your favorite IDE).
-To generate custom libraries, follow these steps:
+Espressif provides a `tool <https://github.com/espressif/esp32-arduino-lib-builder>`_ to simplify building your own compiled libraries for use in Arduino IDE (or your favorite IDE).
 
+This tool can be used to change the project or a specific configuration according to your needs.
 
-- Step 1 - Clone the ESP32 Arduino lib builder::
+Installing
+----------
+
+To install the Library Builder into your environment, please, follow the instructions below.
+
+- Clone the ESP32 Arduino lib builder:
+
+.. code-block:: bash
 
     git clone https://github.com/espressif/esp32-arduino-lib-builder
 
-- Step 2 - Go to the ``esp32-arduino-lib-builder`` folder::
+- Go to the ``esp32-arduino-lib-builder`` folder:
+
+.. code-block:: bash
 
     cd esp32-arduino-lib-builder
 
-- Step 3 - Run the ``update-components`` script::
+- Build:
 
-    ./tools/update-components.sh`
+.. code-block:: bash
 
-- Step 4 - Run ``install-esp-idf`` installation script (if you already have an ``$IDF_PATH`` defined, it will use your local copy of the repository)::
+    ./build.sh
 
-    ./tools/install-esp-idf.sh
+If everything works, you may see the following message: ``Successfully created esp32 image.``
 
-- Step 5 - Copy the configuration (recommended) or directly edit sdkconfig using ``idf.py menuconfig``::
+Dependencies
+************
 
-    cp sdkconfig.esp32s2 sdkconfig
+To build the library you will need to install some dependencies. Maybe you already have installed it, but it is a good idea to check before building.
 
-- Step 6 - Build::
+- Install all dependencies (**Ubuntu**):
 
-    idf.py build
+.. code-block:: bash
 
-The script automates the process of building `Arduino as an ESP-IDF component <https://github.com/espressif/arduino-esp32/blob/master/docs/esp-idf_component.md>`_.
-Once it is complete, you can cherry pick the needed libraries from ``out/tools/sdk/lib``, or run ``tools/copy-to-arduino.sh`` to copy the entire built system.
-``tools/config.sh`` contains a number of variables that control the process, particularly the ``$IDF_BRANCH`` variable.  You can adjust this to try building against newer versions, but there are absolutely no guarantees that any components will work or even successfully compile against a newer IDF.
+    sudo apt-get install git wget curl libssl-dev libncurses-dev flex bison gperf cmake ninja-build ccache jq
+
+- Install Python and upgrade pip:
+
+.. code-block:: bash
+
+    sudo apt-get install python3
+    sudo pip install --upgrade pip
+
+- Install all required packages:
+
+.. code-block:: bash
+
+    pip install --user setuptools pyserial click cryptography future pyparsing pyelftools
+
+Building
+--------
+
+If you have all the dependencies met, it is time to build the libraries.
+
+To build using the default configuration:
+
+.. code-block:: bash
+
+    ./build.sh
+
+Custom Build
+************
+
+There are some options to help you create custom libraries. You can use the following options:
+
+Usage
+^^^^^
+
+.. code-block:: bash
+
+    build.sh [-s] [-A arduino_branch] [-I idf_branch] [-i idf_commit] [-c path] [-t <target>] [-b <build|menuconfig|idf_libs|copy_bootloader|mem_variant>] [config ...]
+
+Skip Install/Update
+^^^^^^^^^^^^^^^^^^^
+
+Skip installing/updating of ESP-IDF and all components
+
+.. code-block:: bash
+
+    ./build.sh -s
+
+This option can be used if you already have the ESP-IDF and all components already in your environment.
+
+Set Arduino-ESP32 Branch
+^^^^^^^^^^^^^^^^^^^^^^^^
+
+Set which branch of arduino-esp32 to be used for compilation
+
+.. code-block:: bash
+
+    ./build.sh -A <arduino_branch>
+
+Set ESP-IDF Branch
+^^^^^^^^^^^^^^^^^^
+
+Set which branch of ESP-IDF is to be used for compilation
+
+.. code-block:: bash
+
+    ./build.sh -I <idf_branch>
+
+Set the ESP-IDF Commit
+^^^^^^^^^^^^^^^^^^^^^^
+
+Set which commit of ESP-IDF to be used for compilation
+
+.. code-block:: bash
+
+    ./build.sh -i <idf_commit>
+
+Deploy
+^^^^^^
+
+Deploy the build to github arduino-esp32
+
+.. code-block:: bash
+
+    ./build.sh -d
+
+Set the Arduino-ESP32 Destination Folder
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Set the arduino-esp32 folder to copy the result to. ex. '$HOME/Arduino/hardware/espressif/esp32'
+
+.. code-block:: bash
+
+    ./build.sh -c <path>
+
+This function is used to copy the compiled libraries to the Arduino folder.
+
+Set the Target
+^^^^^^^^^^^^^^
+
+Set the build target(chip). ex. 'esp32s3'
+
+.. code-block:: bash
+
+    ./build.sh -t <target>
+
+This build command will build for the ESP32-S3 target. You can specify other targets.
+
+* esp32
+* esp32s2
+* esp32c3
+* esp32s3
+
+Set Build Type
+^^^^^^^^^^^^^^
+
+Set the build type. ex. 'build' to build the project and prepare for uploading to a board.
+
+.. note:: This command depends on the ``-t`` argument.
+
+.. code-block:: bash
+
+    ./build.sh -t esp32 -b <build|menuconfig|idf_libs|copy_bootloader|mem_variant>
+
+Additional Configuration
+^^^^^^^^^^^^^^^^^^^^^^^^
+
+Specify additional configs to be applied. ex. 'qio 80m' to compile for QIO Flash@80MHz. Requires -b
+
+.. note:: This command requires the ``-b`` to work properly.
+
+
+.. code-block:: bash
+
+    ./build.sh -t esp32 -b idf_libs qio 80m