| Supported Targets | ESP32-S2 | ESP32-S3 | | ----------------- | -------- | -------- | # USB Host Class driver test project Main purpose of this application is to test the USB Host Class drivers. ## CDC-ACM driver It tests basic functionality of the driver like open/close/read/write operations, advanced features like CDC control request, multi-threaded or multi-device access, as well as reaction to sudden disconnection and other error states. ### Hardware Required This test expects that TinyUSB dual CDC device with VID = 0x303A and PID = 0x4002 is connected to the USB host. ## MSC driver Basic functionality such as MSC device install/uninstall, file operatons, raw access to MSC device and sudden disconnect is tested. ### Hardware Required This test requires two ESP32-S2/S3 boards with a interconnected USB peripherals, one acting as host running MSC host driver and another MSC device driver (tinyusb).