116 lines
2.8 KiB
C
116 lines
2.8 KiB
C
/**
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**************************************************************************
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* @file cdc_class.h
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* @brief usb cdc class file
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**************************************************************************
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* Copyright notice & Disclaimer
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*
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* The software Board Support Package (BSP) that is made available to
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* download from Artery official website is the copyrighted work of Artery.
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* Artery authorizes customers to use, copy, and distribute the BSP
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* software and its related documentation for the purpose of design and
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* development in conjunction with Artery microcontrollers. Use of the
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* software is governed by this copyright notice and the following disclaimer.
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*
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* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
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* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
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* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
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* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
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* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
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*
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**************************************************************************
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*/
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/* define to prevent recursive inclusion -------------------------------------*/
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#ifndef __CDC_CLASS_H
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#define __CDC_CLASS_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "usb_std.h"
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#include "usbd_core.h"
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/** @addtogroup AT32F435_437_middlewares_usbd_class
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* @{
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*/
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/** @addtogroup USB_cdc_class
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* @{
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*/
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/** @defgroup USB_cdc_class_definition
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* @{
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*/
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/**
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* @brief usb cdc use endpoint define
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*/
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#define USBD_CDC_INT_EPT 0x82
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#define USBD_CDC_BULK_IN_EPT 0x81
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#define USBD_CDC_BULK_OUT_EPT 0x01
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/**
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* @brief usb cdc in and out max packet size define
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*/
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#define USBD_CDC_IN_MAXPACKET_SIZE 0x40
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#define USBD_CDC_OUT_MAXPACKET_SIZE 0x40
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#define USBD_CDC_CMD_MAXPACKET_SIZE 0x08
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/**
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* @}
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*/
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/** @defgroup USB_cdc_class_exported_types
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* @{
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*/
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/**
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* @brief usb cdc class struct
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*/
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typedef struct
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{
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uint32_t alt_setting;
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uint8_t g_rx_buff[USBD_CDC_OUT_MAXPACKET_SIZE];
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uint8_t g_cmd[USBD_CDC_CMD_MAXPACKET_SIZE];
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uint8_t g_req;
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uint16_t g_len, g_rxlen;
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__IO uint8_t g_tx_completed, g_rx_completed;
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linecoding_type linecoding;
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}cdc_struct_type;
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/**
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* @}
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*/
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/** @defgroup USB_cdc_class_exported_functions
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* @{
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*/
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extern usbd_class_handler cdc_class_handler;
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uint16_t usb_vcp_get_rxdata(void *udev, uint8_t *recv_data);
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error_status usb_vcp_send_data(void *udev, uint8_t *send_data, uint16_t len);
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/**
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* @}
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*/
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/**
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* @}
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*/
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif
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