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MarlinFirmware/frameworks/CMSIS/LPC1768/lib/usb/cdcuser.h

63 lines
2.4 KiB
C

/*----------------------------------------------------------------------------
* U S B - K e r n e l
*----------------------------------------------------------------------------
* Name: cdcuser.h
* Purpose: USB Communication Device Class User module Definitions
* Version: V1.10
*----------------------------------------------------------------------------
* This software is supplied "AS IS" without any warranties, express,
* implied or statutory, including but not limited to the implied
* warranties of fitness for purpose, satisfactory quality and
* noninfringement. Keil extends you a royalty-free right to reproduce
* and distribute executable files created using this software for use
* on NXP Semiconductors LPC microcontroller devices only. Nothing else
* gives you the right to use this software.
*
* Copyright (c) 2009 Keil - An ARM Company. All rights reserved.
*---------------------------------------------------------------------------*/
#ifndef __CDCUSER_H__
#define __CDCUSER_H__
/* CDC buffer handling */
extern uint32_t CDC_RdOutBuf(char *buffer, const uint32_t *length);
extern uint32_t CDC_WrOutBuf(const char *buffer, uint32_t *length);
extern uint32_t CDC_OutBufAvailChar(uint32_t *availChar);
/* CDC Data In/Out Endpoint Address */
#define CDC_DEP_IN 0x82
#define CDC_DEP_OUT 0x02
/* CDC Communication In Endpoint Address */
#define CDC_CEP_IN 0x81
/* CDC Requests Callback Functions */
extern uint32_t CDC_SendEncapsulatedCommand(void);
extern uint32_t CDC_GetEncapsulatedResponse(void);
extern uint32_t CDC_SetCommFeature(unsigned short wFeatureSelector);
extern uint32_t CDC_GetCommFeature(unsigned short wFeatureSelector);
extern uint32_t CDC_ClearCommFeature(unsigned short wFeatureSelector);
extern uint32_t CDC_GetLineCoding(void);
extern uint32_t CDC_SetLineCoding(void);
extern uint32_t CDC_SetControlLineState(unsigned short wControlSignalBitmap);
extern uint32_t CDC_SendBreak(unsigned short wDurationOfBreak);
/* CDC Bulk Callback Functions */
extern void CDC_BulkIn(void);
extern void CDC_BulkOut(void);
/* CDC Notification Callback Function */
extern void CDC_NotificationIn(void);
/* CDC Initializtion Function */
extern void CDC_Init();
/* CDC prepare the SERAIAL_STATE */
extern unsigned short CDC_GetSerialState(void);
/* flow control */
extern unsigned short CDC_DepInEmpty; // DataEndPoint IN empty
#endif /* __CDCUSER_H__ */