// SPDX-FileCopyrightText: 2025 Tillitis AB // SPDX-License-Identifier: MIT #ifndef __IO_H__ #define __IO_H__ enum ioend { IO_NONE = 0x00, // No endpoint IO_UART = 0x01, // Only destination, raw UART access IO_QEMU = 0x02, // Only destination, QEMU debug port IO_CH552 = 0x10, // Internal CH552 control port IO_DEBUG = 0x20, // HID debug port IO_CDC = 0x40, // CDC "serial port" IO_FIDO = 0x80, // FIDO security token port }; enum ch552cmd { SET_ENDPOINTS = 0x01, // Config enabled/disabled USB endpoints on the CH552 }; #endif