1 /*----------------------------------------------------------------------------
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2 * U S B - K e r n e l
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3 *----------------------------------------------------------------------------
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5 * Purpose: USB Communication Device Class User module Definitions
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7 *----------------------------------------------------------------------------
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8 * This software is supplied "AS IS" without any warranties, express,
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9 * implied or statutory, including but not limited to the implied
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10 * warranties of fitness for purpose, satisfactory quality and
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11 * noninfringement. Keil extends you a royalty-free right to reproduce
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12 * and distribute executable files created using this software for use
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13 * on NXP Semiconductors LPC microcontroller devices only. Nothing else
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14 * gives you the right to use this software.
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16 * Copyright (c) 2009 Keil - An ARM Company. All rights reserved.
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17 *---------------------------------------------------------------------------*/
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19 #ifndef __CDCUSER_H__
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20 #define __CDCUSER_H__
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22 /* CDC buffer handling */
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23 extern int CDC_RdOutBuf (char *buffer, const int *length);
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24 extern CDC_WrOutBuf (const char *buffer, int *length);
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25 extern CDC_OutBufAvailChar (int *availChar);
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28 /* CDC Data In/Out Endpoint Address */
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29 #define CDC_DEP_IN 0x82
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30 #define CDC_DEP_OUT 0x02
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32 /* CDC Communication In Endpoint Address */
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33 #define CDC_CEP_IN 0x81
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35 /* CDC Requests Callback Functions */
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36 extern uint32_t CDC_SendEncapsulatedCommand (void);
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37 extern uint32_t CDC_GetEncapsulatedResponse (void);
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38 extern uint32_t CDC_SetCommFeature (unsigned short wFeatureSelector);
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39 extern uint32_t CDC_GetCommFeature (unsigned short wFeatureSelector);
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40 extern uint32_t CDC_ClearCommFeature (unsigned short wFeatureSelector);
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41 extern uint32_t CDC_GetLineCoding (void);
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42 extern uint32_t CDC_SetLineCoding (void);
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43 extern uint32_t CDC_SetControlLineState (unsigned short wControlSignalBitmap);
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44 extern uint32_t CDC_SendBreak (unsigned short wDurationOfBreak);
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46 /* CDC Bulk Callback Functions */
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47 extern void CDC_BulkIn (void);
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48 extern void CDC_BulkOut (void);
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50 /* CDC Notification Callback Function */
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51 extern void CDC_NotificationIn (void);
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53 /* CDC Initializtion Function */
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54 extern void CDC_Init (char portNum);
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56 /* CDC prepare the SERAIAL_STATE */
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57 extern unsigned short CDC_GetSerialState (void);
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60 extern unsigned short CDC_DepInEmpty; // DataEndPoint IN empty
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62 #endif /* __CDCUSER_H__ */
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