openblt/Target/Source/ARMCM3_STM32/usb.h

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/****************************************************************************************
| Description: bootloader USB communication interface header file
| File Name: usb.h
|
|----------------------------------------------------------------------------------------
| C O P Y R I G H T
|----------------------------------------------------------------------------------------
| Copyright (c) 2011 by Feaser http://www.feaser.com All rights reserved
|
|----------------------------------------------------------------------------------------
| L I C E N S E
|----------------------------------------------------------------------------------------
| This file is part of OpenBLT. OpenBLT is free software: you can redistribute it and/or
| modify it under the terms of the GNU General Public License as published by the Free
| Software Foundation, either version 3 of the License, or (at your option) any later
| version.
|
| OpenBLT is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
| without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
| PURPOSE. See the GNU General Public License for more details.
|
| You should have received a copy of the GNU General Public License along with OpenBLT.
| If not, see <http://www.gnu.org/licenses/>.
|
| A special exception to the GPL is included to allow you to distribute a combined work
| that includes OpenBLT without being obliged to provide the source code for any
| proprietary components. The exception text is included at the bottom of the license
| file <license.html>.
|
****************************************************************************************/
#ifndef USB_H
#define USB_H
#if (BOOT_COM_USB_ENABLE > 0)
/****************************************************************************************
* Function prototypes
****************************************************************************************/
void UsbInit(void);
void UsbFree(void);
void UsbTransmitPacket(blt_int8u *data, blt_int8u len);
blt_bool UsbReceivePacket(blt_int8u *data);
#endif /* BOOT_COM_USB_ENABLE > 0 */
#endif /* USB_H */
/*********************************** end of usb.h **************************************/