81 lines
2.8 KiB
C
81 lines
2.8 KiB
C
/******************** (C) COPYRIGHT 2011 STMicroelectronics ********************
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* File Name : usb_def.h
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* Author : MCD Application Team
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* Version : V3.3.0
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* Date : 21-March-2011
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* Description : Definitions related to USB Core
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********************************************************************************
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* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
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* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
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* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
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* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
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* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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*******************************************************************************/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __USB_DEF_H
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#define __USB_DEF_H
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/* Includes ------------------------------------------------------------------*/
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/* Exported types ------------------------------------------------------------*/
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typedef enum _RECIPIENT_TYPE
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{
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DEVICE_RECIPIENT, /* Recipient device */
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INTERFACE_RECIPIENT, /* Recipient interface */
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ENDPOINT_RECIPIENT, /* Recipient endpoint */
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OTHER_RECIPIENT
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} RECIPIENT_TYPE;
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typedef enum _STANDARD_REQUESTS
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{
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GET_STATUS = 0,
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CLEAR_FEATURE,
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RESERVED1,
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SET_FEATURE,
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RESERVED2,
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SET_ADDRESS,
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GET_DESCRIPTOR,
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SET_DESCRIPTOR,
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GET_CONFIGURATION,
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SET_CONFIGURATION,
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GET_INTERFACE,
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SET_INTERFACE,
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TOTAL_sREQUEST, /* Total number of Standard request */
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SYNCH_FRAME = 12
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} STANDARD_REQUESTS;
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/* Definition of "USBwValue" */
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typedef enum _DESCRIPTOR_TYPE
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{
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DEVICE_DESCRIPTOR = 1,
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CONFIG_DESCRIPTOR,
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STRING_DESCRIPTOR,
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INTERFACE_DESCRIPTOR,
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ENDPOINT_DESCRIPTOR
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} DESCRIPTOR_TYPE;
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/* Feature selector of a SET_FEATURE or CLEAR_FEATURE */
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typedef enum _FEATURE_SELECTOR
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{
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ENDPOINT_STALL,
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DEVICE_REMOTE_WAKEUP
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} FEATURE_SELECTOR;
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/* Exported constants --------------------------------------------------------*/
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/* Definition of "USBbmRequestType" */
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#define REQUEST_TYPE 0x60 /* Mask to get request type */
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#define STANDARD_REQUEST 0x00 /* Standard request */
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#define CLASS_REQUEST 0x20 /* Class request */
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#define VENDOR_REQUEST 0x40 /* Vendor request */
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#define RECIPIENT 0x1F /* Mask to get recipient */
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/* Exported macro ------------------------------------------------------------*/
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/* Exported functions ------------------------------------------------------- */
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#endif /* __USB_DEF_H */
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/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
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