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boards/adafruit/feather_esp32s3_tft_reverse/doc/index.rst

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.. zephyr:board:: adafruit_feather_esp32s3_tft_reverse

Overview

The Adafruit ESP32-S3 Reverse TFT Feather is a development board in the Feather standard layout, sharing peripheral placement with other devices labeled as Feathers or FeatherWings. The board is equipped with an ESP32-S3 mini module, a fuel gauge, a USB-C and Qwiic/STEMMA-QT connector. This variant additionally comes with a 240x135 pixel IPS TFT color display on the backside of the boards and with 3 buttons.

For more information, check Adafruit ESP32-S3 Reverse TFT Feather_.

Hardware

  • ESP32-S3 mini module, featuring the dual core 32-bit Xtensa Microprocessor (Tensilica LX7), running at up to 240MHz
  • 512KB SRAM and either 4MB flash + 2MB PSRAM
  • USB-C directly connected to the ESP32-S3 for USB/UART and JTAG debugging
  • LiPo connector and built-in battery charging when powered via USB-C
  • MAX17048 fuel gauge for battery voltage and state-of-charge reporting
  • Charging indicator LED, user LED, reset buttons
  • Built-in NeoPixel indicator RGB LED
  • STEMMA QT connector for I2C devices, with switchable power for low-power mode
  • 240x135 pixel IPS TFT color display with 1.14" diagonal and ST7789 chipset
  • Three User Tactile buttons - D0, D1, and D2. D0/BOOT0 is also used for entering ROM bootloader mode if necessary.

.. include:: ../../../espressif/common/soc-esp32s3-features.rst :start-after: espressif-soc-esp32s3-features

Supported Features

.. zephyr:board-supported-hw::

Connections and IOs

The Adafruit ESP32-S3 Reverse TFT Feather User Guide_ has detailed information about the board including pinouts_ and the schematic_.

System Requirements

.. include:: ../../../espressif/common/system-requirements.rst :start-after: espressif-system-requirements

Programming and Debugging

.. zephyr:board-supported-runners::

.. include:: ../../../espressif/common/building-flashing.rst :start-after: espressif-building-flashing

.. include:: ../../../espressif/common/board-variants.rst :start-after: espressif-board-variants

Debugging

.. include:: ../../../espressif/common/openocd-debugging.rst :start-after: espressif-openocd-debugging

References

.. target-notes::

.. _Adafruit ESP32-S3 Reverse TFT Feather: https://www.adafruit.com/product/5691 .. _Adafruit ESP32-S3 Reverse TFT Feather User Guide: https://learn.adafruit.com/esp32-s3-reverse-tft-feather .. _pinouts: https://learn.adafruit.com/esp32-s3-reverse-tft-feather/pinouts .. _schematic: https://learn.adafruit.com/esp32-s3-reverse-tft-feather/downloads