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/*
* 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
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