upload version v2.0.4

middlewares/usbd_class/printer/printer_class.h

@@ -0,0 +1,97 @@
+/**
+  **************************************************************************
+  * @file     printer_class.h
+  * @version  v2.0.4
+  * @date     2021-11-26
+  * @brief    usb printer class file
+  **************************************************************************
+  *                       Copyright notice & Disclaimer
+  *
+  * The software Board Support Package (BSP) that is made available to 
+  * download from Artery official website is the copyrighted work of Artery. 
+  * Artery authorizes customers to use, copy, and distribute the BSP 
+  * software and its related documentation for the purpose of design and 
+  * development in conjunction with Artery microcontrollers. Use of the 
+  * software is governed by this copyright notice and the following disclaimer.
+  *
+  * THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
+  * GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
+  * TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
+  * STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
+  * INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
+  * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
+  *
+  **************************************************************************
+  */
+  
+ /* define to prevent recursive inclusion -------------------------------------*/
+#ifndef __PRINTER_CLASS_H
+#define __PRINTER_CLASS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+ 
+#include "usb_std.h"
+#include "usbd_core.h"
+
+/** @addtogroup AT32F403A_407_middlewares_usbd_class
+  * @{
+  */
+  
+/** @addtogroup USB_printer_class
+  * @{
+  */
+
+/** @defgroup USB_printer_class_definition 
+  * @{
+  */
+
+#define USBD_PRINTER_BULK_IN_EPT         0x81
+#define USBD_PRINTER_BULK_OUT_EPT        0x01
+
+
+#define USBD_IN_MAXPACKET_SIZE           0x40
+#define USBD_OUT_MAXPACKET_SIZE          0x40
+
+#define PRINTER_DEVICE_ID_LEN            24
+
+typedef enum
+{
+  PRINTER_REQ_GET_DEVICE_ID               = 0x00,
+  PRINTER_REQ_GET_PORT_STATUS             = 0x01,
+  PRINTER_REQ_GET_SOFT_RESET              = 0x02
+}printer_req_type;
+
+
+#define SET_LINE_CODING                  0x20
+#define GET_LINE_CODING                  0x21
+
+typedef struct 
+{
+  uint32_t bitrate;
+  uint8_t format;
+  uint8_t parity;
+  uint8_t data;
+}linecoding_type;
+
+extern usbd_class_handler printer_class_handler;
+uint16_t usb_printer_get_rxdata(void *udev, uint8_t *recv_data);
+error_status usb_printer_send_data(void *udev, uint8_t *send_data, uint16_t len);
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+  
+/**
+  * @}
+  */
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+