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/*
* SPDX-FileCopyrightText: Copyright (c) 2026 Ha Thach (tinyusb.org)
* SPDX-License-Identifier: MIT
*
* 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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