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[ESP32-S3] Geekble Nano W6300 QSPI Porting

This content summarizes the process of configuring QSPI between the ESP32-S3 and W6300, analyzing waveforms, reading registers, and completing a loopback test.

Lihan__

Published November 14, 2025

86 UCC

10 WCC

5 VAR

[ESP32-S3] Geekble Nano W6300 QSPI Porting

Components

Hardware components
ESP32S

Espressif - ESP32S

x 1

Project description

Overview We aim to port the W6300 to the ESP32, provide a reference implementation for ESP32 users, and evaluate performance running on an RTOS. Hardware Description Geekble nano The Geekble Nano is a compact ESP32-S3 development board designed for easy prototyping. It provides dual-core performance, built-in USB, plenty of GPIO pins, and support for Arduino, MicroPython, and ESP-IDF. It’s small, powerful, and ideal for IoT projects. WIZ630io The WIZ630io is an Ethernet module based on the W6300 hardware TCP/IP chipset. It offers stable 10/100Mbps Ethernet, built-in RJ45, and supports…

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