kopia lustrzana https://github.com/espressif/esp-idf
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396 wiersze
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==========================
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ESP32-S2-Kaluga-1 Kit v1.3
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==========================
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:link_to_translation:`zh_CN:[中文]`
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Older version: :doc:`user-guide-esp32-s2-kaluga-1-kit-v1.2`
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The ESP32-S2-Kaluga-1 kit v1.3 is a development kit by Espressif that is mainly created to:
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- Demonstrate the ESP32-S2's human-computer interaction functionalities
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- Provide the users with the tools for development of human-computer interaction applications based on the ESP32-S2
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There are many ways of how the ESP32-S2's abundant functionalities can be used. For starters, the possible use cases may include:
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- **Smart home**: From simplest smart lighting, smart door locks, smart sockets, to video streaming devices, security cameras, OTT devices, and home appliances
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- **Battery-powered equipment**: Wi-Fi mesh sensor networks, Wi-Fi-networked toys, wearable devices, health management equipment
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- **Industrial automation equipment**: Wireless control and robot technology, intelligent lighting, HVAC control equipment, etc.
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- **Retail and catering industry**: POS machines and service robots
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.. Image of v1.2 is used as there are no visual changes
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.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-s2-kaluga-1-kit-v1.0-3d.png
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:align: center
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:width: 3452px
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:height: 1590px
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:scale: 20%
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:alt: ESP32-S2-Kaluga-1-Kit-Assembly
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:figclass: align-center
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ESP32-S2-Kaluga-1-Kit Overview (click to enlarge)
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The ESP32-S2-Kaluga-1 kit consists of the following boards:
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- Main board: *ESP32-S2-Kaluga-1*
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- Extension boards:
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- :doc:`user-guide-esp-lyrat-8311a_v1.3` - audio player
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- :doc:`user-guide-esp-lyrap-toucha-v1.1` - touch panel
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- :doc:`user-guide-esp-lyrap-lcd32-v1.2` - 3.2" LCD screen
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- :doc:`user-guide-esp-lyrap-cam-v1.1` - camera board
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Due to the presence of multiplexed pins on ESP32-S2, certain extension board combinations have limited compatibility. For more details, please see :ref:`user-guide-esp32-s2-kaluga-1-kit-ext-board-compatibility`.
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This document is **mostly dedicated to the main board** and its interaction with the extension boards. For more detailed information on each extension board, click their respective links.
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This guide covers:
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- `Getting Started`_: Provides an overview of the ESP32-S2-Kaluga-1 and hardware/software setup instructions to get started.
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- `Hardware reference`_: Provides more detailed information about the ESP32-S2-Kaluga-1's hardware.
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- `Hardware Revision Details`_: Covers revision history, known issues, and links to user guides for previous versions of the ESP32-S2-Kaluga-1.
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- `Related Documents`_: Gives links to related documentation.
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Getting Started
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===============
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This section describes how to get started with the ESP32-S2-Kaluga-1. It begins with a few introductory sections about the ESP32-S2-Kaluga-1, then Section `Start Application Development`_ provides instructions on how to do the initial hardware setup and then how to flash firmware onto the ESP32-S2-Kaluga-1.
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Overview
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--------
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The ESP32-S2-Kaluga-1 main board is the heart of the kit. It integrates the ESP32-S2-WROVER module and all the connectors for extension boards. This board is the key tool in prototyping human-computer interaction interfaces.
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The ESP32-S2-Kaluga-1 board has connectors for boards with:
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- Extension header (ESP-LyraT-8311A, ESP-LyraP-LCD32)
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- Camera header (ESP-LyraP-CAM)
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- Touch FPC coneector (ESP-LyraP-TouchA)
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- LCD FPC connector (no official extension boards yet)
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- I2C FPC connector (no official extension boards yet)
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.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32s2-kaluga-1-v1.3-3d.png
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:align: center
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:width: 3089px
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:height: 2335px
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:scale: 25%
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:alt: ESP32-S2-Kaluga-1
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:figclass: align-center
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ESP32-S2-Kaluga-1 (click to enlarge)
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All the four extension boards are specially desgined to support the following features:
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* Touch panel control
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* Six touch buttons
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* Supports acrylic panels up to 5 mm
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* Wet hand operation
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* Water rejection, ESP32-S2 can be configured to disable all touchpads automatically if multiple pads are simultaneously covered with water and to re-enable touchpads if the water is removed
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* Audio playback
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* Connect speakers to play audio
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* Use together with the Touch panel to control audio playback and adjust volume
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* LCD display
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* LCD interface (8-bit parallel RGB, 8080, and 6800 interface)
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* Camera image acquisition
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* Supports OV2640 and OV3660 camera modules
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* 8-bit DVP image sensor interface (ESP32-S2 also supports 16-bit DVP image sensors, you can design it yourself)
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* Clock frequency up to 40 MHz
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* Optimized DMA transmission bandwidth for easier transmission of high-resolution images
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Description of Components
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-------------------------
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.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-s2-kaluga-1-v1.3-layout-front.png
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:align: center
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:width: 934px
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:height: 645px
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:scale: 70%
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:alt: ESP32-S2-Kaluga-1 - front
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:figclass: align-center
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ESP32-S2-Kaluga-1 - front (click to enlarge)
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.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-s2-kaluga-1-v1.3-layout-back.png
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:align: center
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:width: 934px
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:height: 600px
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:scale: 70%
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:alt: ESP32-S2-Kaluga-1 - back
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:figclass: align-center
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ESP32-S2-Kaluga-1 - back (click to enlarge)
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The description of components starts from the ESP32-S2 module on the left side and then goes clockwise.
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**Reserved** means that the functionality is available, but the current version of the kit does not use it.
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.. list-table::
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:widths: 30 70
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:header-rows: 1
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* - Key Component
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- Description
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* - ESP32-S2-WROVER Module
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- Module integrating the ESP32-S2 chip that provides Wi-Fi connectivity, data processing power, and flexible data storage.
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* - 4.3" LCD FPC Connector
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- (Reserved) Connect to a 4.3" LCD extension board using the FPC cable.
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* - ESP Prog Connector
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- (Reserved) Connection for Espressif's download device (ESP-Prog) to flash ESP32-S2 system.
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* - JTAG Switch
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- Switch to ON to enable connection between ESP32-S2 and FT2232; JTAG debugging will then be possible using USB-UART/JTAG Port. See also :doc:`../../api-guides/jtag-debugging/index`.
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* - Breakout Header 2
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- Some GPIO pins of the ESP32-S2-WROVER module are broken out to this header, see labels on the board.
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* - USB-to-UART/JTAG Bridge
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- FT2232 adapter board allowing for communication over USB port using UART/JTAG protocols.
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* - Camera Header
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- Mount a camera extension board here (e.g., ESP-LyraP-CAM).
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* - Extension Header
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- Mount the extension boards having such connectors here.
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* - Reset Button
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- Press this button to restart the system
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* - Boot Button
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- Holding down **Boot** and then pressing **Reset** initiates Firmware Download mode for downloading firmware through the serial port.
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* - USB-UART/JTAG Port
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- Communication interface (UART or JTAG) between a PC and the ESP32-S2 module.
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* - USB Power Port
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- Power supply for the board.
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* - Battery Port
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- Connect an external battery to the 2-pin battery connector.
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* - Power On LED
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- Turns on when the USB or an external power supply is connected to the board.
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* - Power Switch
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- Switch to ON to power the system.
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* - RGB Jumper
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- To have access to the RGB LED, place a jumper onto the pins.
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* - RGB LED
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- Programmable RGB LED and controlled by GPIO45. Before using it, you need to put RGB Jumper ON.
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* - Power Regulator
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- Regulator converts 5 V to 3.3 V.
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* - I2C FPC Connector
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- (Reserved) Connect to other I2C extension boards using the FPC cable.
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* - Breakout Header 1
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- Some GPIO pins of the ESP32-S2-WROVER module are broken out to this header, see labels on the board.
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* - Touch FPC Connector
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- Connect the ESP-LyraP-TouchA extension board using the FPC cable.
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* - Touch Switch
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- In OFF position, GPIO1 to GPIO14 are used for connection to touch sensors; switch to ON if you want to use them for other purposes.
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* - 3.2" LCD FPC connector
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- Connect a 3.2" LCD extension board (e.g., ESP-LyraP-LCD32) using the FPC cable.
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Start Application Development
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-----------------------------
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Before powering up your ESP32-S2-Kaluga-1, please make sure that it is in good condition with no obvious signs of damage.
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Required Hardware
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^^^^^^^^^^^^^^^^^
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- ESP32-S2-Kaluga-1
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- Two USB 2.0 cables (Standard-A to Micro-B)
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- For power supply
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- For UART/JTAG communication
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- Computer running Windows, Linux, or macOS
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- Any extension boards of your choice
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Hardware Setup
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^^^^^^^^^^^^^^
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1. Connect the extension board(s) of your choice (go to their respective user guides if necessary)
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2. Plug in both USB cables
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3. Turn the **Power Switch** to ON - the Power On LED will light up
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.. _user-guide-esp32-s2-kaluga-1-kit-software-setup:
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Software Setup
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^^^^^^^^^^^^^^
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Please proceed to :doc:`../../get-started/index`, where Section :ref:`get-started-step-by-step` will quickly help you set up the development environment.
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The programming guide and application examples for your ESP32-S2-Kaluga-1 kit can be found in `esp-dev-kits <https://github.com/espressif/esp-dev-kits/tree/master/esp32-s2-kaluga-1>`_ repository on GitHub.
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Contents and Packaging
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----------------------
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Retail orders
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^^^^^^^^^^^^^
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If you order one or several samples of the kit, each ESP32-S2-Kaluga-1 development kit comes in an individual package.
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.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32s2-kaluga-1-kit-v1.3-package-3d.png
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:align: center
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:alt: ESP32-S2-Kaluga-1 - package
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:figclass: align-center
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ESP32-S2-Kaluga-1 - package
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The contents are as follows:
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- Main Board
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- ESP32-S2-Kaluga-1
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- Extension Boards:
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- ESP-LyraT-8311A
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- ESP-LyraP-CAM
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- ESP-LyraP-TouchA
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- ESP-LyraP-LCD32
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- Connectors
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- 20-pin FPC cable (to connect ESP32-S2-Kaluga-1 to ESP-LyraP-TouchA)
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- Fasteners
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- Mounting bolts (x8)
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- Screws (x4)
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- Nuts (x4)
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For retail orders, please go to https://www.espressif.com/en/company/contact/buy-a-sample.
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Wholesale Orders
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^^^^^^^^^^^^^^^^
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If you order in bulk, the boards come in large cardboard boxes.
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For wholesale orders, please go to https://www.espressif.com/en/contact-us/sales-questions.
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Hardware Reference
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==================
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Block Diagram
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-------------
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.. Image of v1.2 is used as there are no visual changes
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A block diagram below shows the components of the ESP32-S2-Kaluga-1 and their interconnections.
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.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-s2-kaluga-1-v1.2-block-diagram.png
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:align: center
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:alt: ESP32-S2-Kaluga-1 block diagram
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:figclass: align-center
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ESP32-S2-Kaluga-1 block diagram
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Power Supply Options
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--------------------
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There are four ways to provide power to the board:
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- Micro USB port, default power supply
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- External battery via the 2-pin battery connector
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- 5V and GND header pins
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- 3V3 and GND header pins
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.. _user-guide-esp32-s2-kaluga-1-kit-ext-board-compatibility:
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Compatibility of Extension Boards
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---------------------------------
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If you want to use more than one extension board at the same time, please check the table given below.
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.. list-table::
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:widths: 20 15 33 32
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:header-rows: 1
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* - Boards Used
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- HW Conflict
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- Limitations
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- Solution
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* - 8311A v1.3 + CAM v1.1
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- I2S Controller
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- ESP32-S2 has only one I2S interface. But both extension boards require connection via the ESP32-S2's I2S interface (LyraT-8311A in Standard mode, ESP-LyraP-CAM in Camera mode).
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- Utilize time division multiple access, or use a different audio module that can be connected via other GPIOs or DAC.
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* - TouchA v1.1 + LCD32 v1.2
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- IO11, IO6
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- Touch actions cannot be triggered because of the multiplexed pin IO11. ESP-LyraP-LCD32 will not be affected because its BLCT pin will be disconnected from IO6.
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- Do not initialize IO11 (NETWORK) for your ESP-LyraP-TouchA, or configure the BLCT pin to `-1` (= do not use BLCT) for your ESP-LyraP-LCD32.
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* - 8311A v1.3 + LCD32 v1.2
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- IO6
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- BLCT pin of ESP32-S2-Kaluga-1 will be disconnected from IO6.
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- Configure the BK pin to `-1` (= do not use BLCT) for your ESP-LyraP-LCD32.
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* - TouchA v1.1 + 8311A v1.3
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- Pin BT_ADC on ESP-LyraT-8311A
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- This pin is required for initialization of the six button on ESP-LyraT-8311A. At the same time, ESP-LyraP-TouchA needs this pin for its touch actions.
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- If you plan to use buttons on ESP-LyraT-8311A, do not initialize pin IO6 (PHOTO) for your ESP-LyraP-TouchA.
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* - TouchA v1.1 + CAM v1.1
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- IO1, IO2, IO3
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- Cannot be used simultaneously because of the mentioned multiplexed pins.
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- For ESP-LyraP-TouchA, do not initialize IO1 (VOL_UP), IO2 (PLAY), and IO3 (VOL_DOWN).
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* - TouchA v1.1 + LCD32 v1.2 + CAM v1.1
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- IO1, IO2, IO3, IO11
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- Conflicts on the mentioned multiplexed pins.
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- For ESP-LyraP-TouchA, do not initialize IO1 (VOL_UP), IO2 (PLAY), IO3 (VOL_DOWN), and IO11 (NETWORK).
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* - TouchA v1.1 + LCD32 v1.2 + 8311A v1.3
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- IO6, IO11
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- If ESP-LyraT-8311A's pin BT_ADC is used to initialize the board's six buttons, IO6 and IO11 will not be available for the other boards.
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- Do not initialize IO11 (NETWORK) for your ESP-LyraP-TouchA. Also, if you need to use BT_ADC, do not initialize IO6 (PHOTO).
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Also, all extension boards and the :ref:`JTAG interface <jtag-debugging-tip-jtag-pins-reconfigured>` share the same pins IO39, IO40, IO41 and IO42. For this reason, the following may disturb the JTAG operation:
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* Plugging in any extension board
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* Debugging an application that is using an extension board
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Hardware Revision Details
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=========================
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ESP32-S2-Kaluga-1 Kit v1.3
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--------------------------
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* The following pins re-assigned to fix the download issue
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* Camera D2： GPIO36
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* Camera D3： GPIO37
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* AU_I2S1_SDI： GPIO34
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* AU_WAKE_INT： GPIO46
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* RGB pin header moved to the board's edge
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* All dip switches moved to the flip side for convenient operation
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ESP32-S2-Kaluga-1 Kit v1.2
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--------------------------
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:doc:`Initial release <user-guide-esp32-s2-kaluga-1-kit-v1.2>`
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Related Documents
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=================
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.. toctree::
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:hidden:
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user-guide-esp32-s2-kaluga-1-kit-v1.2.rst
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user-guide-esp-lyrap-cam-v1.1
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user-guide-esp-lyrap-lcd32-v1.2
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user-guide-esp-lyrat-8311a_v1.3
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- `ESP32-S2-WROVER Datasheet <https://www.espressif.com/sites/default/files/documentation/esp32-s2-wrover_esp32-s2-wrover-i_datasheet_en.pdf>`_ (PDF)
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- `ESP Product Selector <https://products.espressif.com/#/product-selector?names=>`_
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- :doc:`../../api-guides/jtag-debugging/index`
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- `ESP32-S2-Kaluga-1 Schematic <https://dl.espressif.com/dl/schematics/ESP32-S2-Kaluga-1_V1_3_SCH_20200526A.pdf>`_ (PDF)
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- `ESP32-S2-Kaluga-1 PCB Layout <https://dl.espressif.com/dl/schematics/ESP32-S2-Kaluga-1_V1_3_PCB_20200526AE.pdf>`_ (PDF)
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- `ESP32-S2-Kaluga-1 Pin Mapping <https://dl.espressif.com/dl/schematics/ESP32-S2-Kaluga-1_V1.3-Pin-Mapping-v0.1.xlsx>`_ (Excel)
|
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For other design documentation for the board, please contact us at sales@espressif.com.
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