36 lines
852 B
C
36 lines
852 B
C
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/*
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* @Author : stark1898y 1658608470@qq.com
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* @Date : 2024-07-19 12:09:42
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* @LastEditors : stark1898y 1658608470@qq.com
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* @LastEditTime : 2024-07-19 12:09:57
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* @FilePath : \JT-DT-YD4N02A_RTT_MRS\rtthread\software_irq.c
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* @Description :
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*
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* Copyright (c) 2024 by yzy, All Rights Reserved.
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*/
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/*
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* Copyright (c) 2006-2018, 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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* 2021-09-09 WCH the first version
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* 2023-01-04 WangShun Remove redundant files
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*/
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#include "rtconfig.h"
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#include "ch32v30x.h"
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void rt_trigger_software_interrupt(void)
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{
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SysTick->CTLR |= (1 << 31);
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}
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void rt_hw_do_after_save_above(void)
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{
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__asm volatile ("li t0,0x20" );
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__asm volatile ("csrs 0x804, t0");
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SysTick->CTLR &= ~(1 << 31);
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}
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