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yelvlab
2025-08-17 02:58:32 +08:00
parent f82ab23898
commit 5cdd7ca58c
34 changed files with 5220 additions and 181 deletions
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61
Inc/systick.h
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@@ -1,47 +1,36 @@
/*!
\file systick.h
\brief the header file of systick
\version 2025-02-10, V2.4.0, demo for GD32E23x
*/
/*
Copyright (c) 2025, GigaDevice Semiconductor Inc.
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 holder 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 AND CONTRIBUTORS "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 OR CONTRIBUTORS 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.
*/
/**
* ************************************************************************
*
* @file systick.h
* @author GD32
* @brief
*
* ************************************************************************
* @copyright Copyright (c) 2024 GD32
* ************************************************************************
*/
#ifndef SYS_TICK_H
#define SYS_TICK_H
#include <stdint.h>
/* function declarations */
/* configure systick */
void systick_config(void);
/* delay a time in 10 microseconds */
void delay_10us(uint32_t count);
/* delay a time in milliseconds */
void delay_ms(uint32_t count);
/* delay decrement */
/* decrement delay counters */
void delay_decrement(void);
#endif /* SYS_TICK_H */
// /* delay function that doesn't interfere with SysTick interrupt */
// void delay_ms_safe(uint32_t count);
// /* delay a time in microseconds (safe version) */
// void delay_us_safe(uint32_t count);
#endif /* SYS_TICK_H */