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/*
* The MIT License (MIT)
*
* Copyright (c) 2019 Ha Thach (tinyusb.org)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* This file is part of the TinyUSB stack.
*/
#ifdef __RTTHREAD__
#include <rtthread.h>
#define DBG_TAG "TinyUSB"
#define DBG_LVL DBG_INFO
#include <rtdbg.h>
#include <tusb.h>
#ifndef RT_USING_HEAP
/* if there is not enable heap, we should use static thread and stack. */
static rt_uint8_t tusb_stack[PKG_TINYUSB_STACK_SIZE];
static struct rt_thread tusb_thread;
#endif /* RT_USING_HEAP */
extern int tusb_board_init(void);
static void tusb_thread_entry(void *parameter)
{
(void) parameter;
while (1)
{
#if CFG_TUH_ENABLED
tuh_task();
#endif
#if CFG_TUD_ENABLED
tud_task();
#endif
}
}
static int init_tinyusb(void)
{
rt_thread_t tid;
tusb_board_init();
tusb_init();
#ifdef RT_USING_HEAP
tid = rt_thread_create("tusb", tusb_thread_entry, RT_NULL,
PKG_TINYUSB_STACK_SIZE,
PKG_TINYUSB_THREAD_PRIORITY, 10);
if (tid == RT_NULL)
#else
rt_err_t result;
tid = &tusb_thread;
result = rt_thread_init(tid, "tusb", tusb_thread_entry, RT_NULL,
tusb_stack, sizeof(tusb_stack), 4, 10);
if (result != RT_EOK)
#endif /* RT_USING_HEAP */
{
LOG_E("Fail to create TinyUSB thread");
return -1;
}
rt_thread_startup(tid);
return 0;
}
INIT_APP_EXPORT(init_tinyusb);
#endif /*__RTTHREAD__*/
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