95 lines
2.9 KiB
C
95 lines
2.9 KiB
C
/**************************************************************************/
|
|
/*!
|
|
@file tusb.c
|
|
@author hathach (tinyusb.org)
|
|
|
|
@section LICENSE
|
|
|
|
Software License Agreement (BSD License)
|
|
|
|
Copyright (c) 2013, hathach (tinyusb.org)
|
|
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. Neither the name of the copyright holders nor the
|
|
names of its contributors may be used to endorse or promote products
|
|
derived from this software without specific prior written permission.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''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 COPYRIGHT HOLDER 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
|
|
|
|
#if MODE_DEVICE_SUPPORTED
|
|
ASSERT_STATUS ( usbd_init() ); // device stack init
|
|
#endif
|
|
|
|
#if (TUSB_CFG_CONTROLLER_0_MODE)
|
|
hal_interrupt_enable(0);
|
|
#endif
|
|
|
|
#if (TUSB_CFG_CONTROLLER_1_MODE)
|
|
hal_interrupt_enable(1);
|
|
#endif
|
|
|
|
return TUSB_ERROR_NONE;
|
|
}
|
|
|
|
/** \ingroup group_application_api
|
|
* \brief USB interrupt handler
|
|
* \param[in] coreid Controller ID where the interrupt happened
|
|
* \note This function must be called by HAL layer or Application for the stack to manage USB events/transfers.
|
|
*/
|
|
void tusb_isr(uint8_t coreid)
|
|
{
|
|
#if MODE_HOST_SUPPORTED
|
|
hcd_isr(coreid);
|
|
#endif
|
|
|
|
#if MODE_DEVICE_SUPPORTED
|
|
dcd_isr(coreid);
|
|
#endif
|
|
|
|
}
|
|
|
|
#if TUSB_CFG_OS == TUSB_OS_NONE
|
|
void tusb_task_runner(void)
|
|
{
|
|
#if MODE_HOST_SUPPORTED
|
|
usbh_enumeration_task(NULL);
|
|
#endif
|
|
|
|
#if MODE_DEVICE_SUPPORTED
|
|
usbd_task(NULL);
|
|
#endif
|
|
}
|
|
#endif
|