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