970c7c6f7a
* 🐞 fix(components/drivers): fix cpu timer in multithreading * 🎈 perf(components): change double to uint64_t * 🎈 perf(components): add UL suffix
49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
/*
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* Copyright (c) 2006-2023, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2023-02-13 zhkag first version
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*/
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#ifndef CPUTIMER_H__
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#define CPUTIMER_H__
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#include <rtthread.h>
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struct rt_cputimer
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{
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struct rt_object parent; /**< inherit from rt_object */
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rt_list_t row;
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void (*timeout_func)(void *parameter);
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void *parameter;
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rt_uint64_t init_tick;
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rt_uint64_t timeout_tick;
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struct rt_semaphore sem;
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};
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typedef struct rt_cputimer *rt_cputimer_t;
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rt_err_t rt_cputimer_detach(rt_cputimer_t timer);
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#ifdef RT_USING_HEAP
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void rt_cputimer_init(rt_cputimer_t timer,
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const char *name,
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void (*timeout)(void *parameter),
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void *parameter,
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rt_uint64_t tick,
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rt_uint8_t flag);
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rt_err_t rt_cputimer_delete(rt_cputimer_t timer);
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#endif
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rt_err_t rt_cputimer_start(rt_cputimer_t timer);
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rt_err_t rt_cputimer_stop(rt_cputimer_t timer);
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rt_err_t rt_cputimer_control(rt_cputimer_t timer, int cmd, void *arg);
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rt_err_t rt_cputime_sleep(rt_uint64_t tick);
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rt_err_t rt_cputime_ndelay(rt_uint64_t ns);
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rt_err_t rt_cputime_udelay(rt_uint64_t us);
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rt_err_t rt_cputime_mdelay(rt_uint64_t ms);
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#endif
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