/* * The MIT License (MIT) * * Copyright (c) 2026 Ha Thach (tinyusb.org) * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * * This file is part of the TinyUSB stack. */ #ifndef TUSB_PRINTER_H_ #define TUSB_PRINTER_H_ #include "common/tusb_common.h" #ifdef __cplusplus extern "C" { #endif /// Printer Class Specific Control Request typedef enum { TUSB_PRINTER_REQUEST_GET_DEVICE_ID = 0x00, ///< Get device ID TUSB_PRINTER_REQUEST_GET_PORT_STATUS = 0x01, ///< Get port status TUSB_PRINTER_REQUEST_SOFT_RESET = 0x02, ///< Soft reset } tusb_printer_request_type_t; /// Printer Port Status (returned by GET_PORT_STATUS request) /// USB Printer Class spec 1.1, Section 4.2 typedef union TU_ATTR_PACKED { uint8_t status; struct TU_ATTR_PACKED { uint8_t reserved0 : 3; ///< Reserved (bits 0-2) uint8_t not_error : 1; ///< 1 = no error, 0 = error uint8_t selected : 1; ///< 1 = selected (online), 0 = not selected uint8_t paper_empty : 1; ///< 1 = paper empty, 0 = paper not empty uint8_t reserved6 : 2; ///< Reserved (bits 6-7) } status_bm; } tusb_printer_port_status_t; TU_VERIFY_STATIC(sizeof(tusb_printer_port_status_t) == 1, "size is not correct"); #ifdef __cplusplus } #endif #endif