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/*
* tusb.c
*
* Created on: Nov 27, 2012
* Author: hathach
*/
/*
* Software License Agreement (BSD License)
* Copyright (c) 2013, hathach (tinyusb.net)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
* OF SUCH DAMAGE.
*
* This file is part of the tinyUSB stack.
*/
#define _TINY_USB_SOURCE_FILE_
#include "tusb.h"
tusb_error_t tusb_init(void)
{
ASSERT_STATUS( hal_init() ) ; // hardware init
#if MODE_HOST_SUPPORTED
ASSERT_STATUS( usbh_init() ); // host stack init
#endif
#ifdef TUSB_CFG_DEVICE
ASSERT_STATUS( dcd_init(0) ); // device stack init
#endif
return TUSB_ERROR_NONE;
}
// called from hal layer
void tusb_isr(uint8_t controller_id)
{
#if MODE_HOST_SUPPORTED
hcd_isr(controller_id);
#endif
#ifdef TUSB_CFG_DEVICE
dcd_isr(controller_id);
#endif
}
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