| Supported Targets | ESP32-S2 | ESP32-S3 | | ----------------- | -------- | -------- | # USB Host CDC-ACM driver test project Main purpose of this application is to test the USB Host 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.