Adafruit FeatherWing MAX3421E Shield

Overview

The Adafruit USB Host FeatherWing with MAX3421E provides a MAX3421E USB Peripheral/Host controller connected over SPI.

Adafruit FeatherWing MAX3421E Shield (Credit: Adafruit)

Pins Assignment of the Shield Connector

Shield Connector Pin	Function
D9	MAX3421E IRQ
D10	SPI CS
SCK	SPI SCK
MOSI	SPI MOSI
MISO	SPI MISO

Programming

Set --shield adafruit_featherwing_max3421e when you invoke west build in your Zephyr application.