Sync betaflight to Gitea

2026-08-03 16:37:10 +08:00
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+/**
+  **************************************************************************
+  * @file     cdc_class.h
+  * @brief    usb cdc 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 __CDC_CLASS_H
+#define __CDC_CLASS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "usb_std.h"
+#include "usbd_core.h"
+
+/** @addtogroup AT32F435_437_middlewares_usbd_class
+  * @{
+  */
+
+/** @addtogroup USB_cdc_class
+  * @{
+  */
+
+/** @defgroup USB_cdc_class_definition
+  * @{
+  */
+
+/**
+  * @brief usb cdc use endpoint define
+  */
+#define USBD_CDC_INT_EPT                 0x82
+#define USBD_CDC_BULK_IN_EPT             0x81
+#define USBD_CDC_BULK_OUT_EPT            0x01
+
+/**
+  * @brief usb cdc in and out max packet size define
+  */
+#define USBD_CDC_IN_MAXPACKET_SIZE        0x40
+#define USBD_CDC_OUT_MAXPACKET_SIZE       0x40
+#define USBD_CDC_CMD_MAXPACKET_SIZE       0x08
+
+/**
+  * @}
+  */
+
+/** @defgroup USB_cdc_class_exported_types
+  * @{
+  */
+
+/**
+  * @brief usb cdc class struct
+  */
+typedef struct
+{
+  uint32_t alt_setting;
+  uint8_t g_rx_buff[USBD_CDC_OUT_MAXPACKET_SIZE];
+  uint8_t g_cmd[USBD_CDC_CMD_MAXPACKET_SIZE];
+  uint8_t g_req;
+  uint16_t g_len, g_rxlen;
+  __IO uint8_t g_tx_completed, g_rx_completed;
+  linecoding_type linecoding;
+}cdc_struct_type;
+
+
+/**
+  * @}
+  */
+
+/** @defgroup USB_cdc_class_exported_functions
+  * @{
+  */
+extern usbd_class_handler cdc_class_handler;
+uint16_t usb_vcp_get_rxdata(void *udev, uint8_t *recv_data);
+error_status usb_vcp_send_data(void *udev, uint8_t *send_data, uint16_t len);
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+
+
+