47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
/*
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* Copyright (C) 2021, lizhengyang
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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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* 2021-09-02 lizhengyang first version
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*/
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#include <rtthread.h>
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#include "drv_irq.h"
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rt_err_t hc32_install_irq_handler(struct hc32_irq_config *irq_config,
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void (*irq_hdr)(void),
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rt_bool_t irq_enable)
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{
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rt_err_t result = -RT_ERROR;
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stc_irq_regi_conf_t irq_signin;
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RT_ASSERT(RT_NULL != irq_config);
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RT_ASSERT(RT_NULL != irq_hdr);
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irq_signin.enIRQn = irq_config->irq;
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irq_signin.enIntSrc = irq_config->int_src;
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irq_signin.pfnCallback = irq_hdr;
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if (Ok == enIrqRegistration(&irq_signin))
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{
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NVIC_ClearPendingIRQ(irq_signin.enIRQn);
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NVIC_SetPriority(irq_signin.enIRQn, irq_config->irq_prio);
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if (RT_TRUE == irq_enable)
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{
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NVIC_EnableIRQ(irq_signin.enIRQn);
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}
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else
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{
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NVIC_DisableIRQ(irq_signin.enIRQn);
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}
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result = RT_EOK;
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}
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RT_ASSERT(RT_EOK == result);
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return result;
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}
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