| .. zephyr:board:: weact_esp32s3_mini |
| |
| Overview |
| ******** |
| |
| The WeAct Studio ESP32-S3-MINI is a compact development board featuring the ESP32-S3-MINI-1-N4R2 |
| module with integrated 4MB flash and 2MB PSRAM. This board provides complete Wi-Fi and Bluetooth |
| Low Energy functionality with an onboard RGB WS2812 LED and BOOT button. For more information, |
| check `WeAct Studio ESP32-S3-MINI`_. |
| |
| Hardware |
| ******** |
| |
| ESP32-S3 is a low-power MCU-based system on a chip (SoC) with integrated 2.4 GHz Wi-Fi |
| and Bluetooth® Low Energy (Bluetooth LE). It consists of high-performance dual-core microprocessor |
| (Xtensa® 32-bit LX7), a low power coprocessor, a Wi-Fi baseband, a Bluetooth LE baseband, |
| RF module, and numerous peripherals. |
| |
| WeAct Studio ESP32-S3-MINI includes the following features: |
| |
| - Dual core 32-bit Xtensa Microprocessor (Tensilica LX7), running up to 240MHz |
| - 4MB integrated Flash memory |
| - 2MB integrated PSRAM |
| - 512KB of SRAM |
| - Wi-Fi 802.11b/g/n |
| - Bluetooth LE 5.0 with long-range support and up to 2Mbps data rate |
| - Onboard RGB WS2812 LED (GPIO48) |
| - BOOT button (GPIO0) |
| - USB Type-C connector |
| |
| Digital interfaces: |
| |
| - 36 programmable GPIOs |
| - 4x SPI |
| - 3x UART |
| - 2x I2C |
| - 2x I2S |
| - 1x RMT (TX/RX) |
| - LED PWM controller, up to 8 channels |
| - 1x full-speed USB OTG |
| - 1x USB Serial/JTAG controller |
| - 2x MCPWM |
| - General DMA controller (GDMA), with 5 transmit channels and 5 receive channels |
| - 1x TWAI® controller, compatible with ISO 11898-1 (CAN Specification 2.0) |
| - Addressable RGB LED, driven by GPIO48. |
| |
| Analog interfaces: |
| |
| - 2x 12-bit SAR ADCs, up to 20 channels |
| - 1x temperature sensor |
| - 14x touch sensing IOs |
| |
| Timers: |
| |
| - 4x 54-bit general-purpose timers |
| - 1x 52-bit system timer |
| - 3x watchdog timers |
| |
| Low Power: |
| |
| - Power Management Unit with five power modes |
| - Ultra-Low-Power (ULP) coprocessors: ULP-RISC-V and ULP-FSM |
| |
| Security: |
| |
| - Secure boot |
| - Flash encryption |
| - 4-Kbit OTP, up to 1792 bits for users |
| - Cryptographic hardware acceleration: (AES-128/256, Hash, RSA, RNG, HMAC, Digital signature) |
| |
| Asymmetric Multiprocessing (AMP) |
| ******************************** |
| |
| WeAct Studio ESP32-S3-MINI supports dual-core execution allowing two different applications |
| to run on ESP32-S3 SoC. Each core can execute customized tasks in stand-alone mode |
| and/or exchange data over OpenAMP framework. See :zephyr:code-sample-category:`ipc` folder as reference. |
| |
| For more information, check the datasheet at `ESP32-S3 Datasheet`_ or the technical reference |
| manual at `ESP32-S3 Technical Reference Manual`_. |
| |
| Supported Features |
| ================== |
| |
| .. zephyr:board-supported-hw:: |
| |
| System Requirements |
| ******************* |
| |
| Espressif HAL requires WiFi and Bluetooth binary blobs in order work. Run the command |
| below to retrieve those files. |
| |
| .. code-block:: console |
| |
| west blobs fetch hal_espressif |
| |
| .. note:: |
| |
| It is recommended running the command above after :file:`west update`. |
| |
| Programming and Debugging |
| ************************* |
| |
| .. zephyr:board-supported-runners:: |
| |
| .. include:: ../../../espressif/common/building-flashing.rst |
| :start-after: espressif-building-flashing |
| |
| Debugging |
| ========= |
| |
| .. include:: ../../../espressif/common/openocd-debugging.rst |
| :start-after: espressif-openocd-debugging |
| |
| References |
| ********** |
| |
| .. target-notes:: |
| |
| .. _`WeAct Studio ESP32-S3-MINI`: https://github.com/WeActStudio/WeActStudio.ESP32S3-MINI/ |
| .. _`ESP32-S3 Datasheet`: https://www.espressif.com/sites/default/files/documentation/esp32-s3-mini-1_mini-1u_datasheet_en.pdf |
| .. _`ESP32-S3 Technical Reference Manual`: https://www.espressif.com/sites/default/files/documentation/esp32-s3_technical_reference_manual_en.pdf |
