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/*
* Copyright (C) 2021, lizhengyang
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2021-09-02 lizhengyang first version
*/
#include <rtthread.h>
#include "drv_irq.h"
rt_err_t hc32_install_irq_handler(struct hc32_irq_config *irq_config,
void (*irq_hdr)(void),
rt_bool_t irq_enable)
{
rt_err_t result = -RT_ERROR;
stc_irq_regi_conf_t irq_signin;
RT_ASSERT(RT_NULL != irq_config);
RT_ASSERT(RT_NULL != irq_hdr);
irq_signin.enIRQn = irq_config->irq;
irq_signin.enIntSrc = irq_config->int_src;
irq_signin.pfnCallback = irq_hdr;
if (Ok == enIrqRegistration(&irq_signin))
{
NVIC_ClearPendingIRQ(irq_signin.enIRQn);
NVIC_SetPriority(irq_signin.enIRQn, irq_config->irq_prio);
if (RT_TRUE == irq_enable)
{
NVIC_EnableIRQ(irq_signin.enIRQn);
}
else
{
NVIC_DisableIRQ(irq_signin.enIRQn);
}
result = RT_EOK;
}
RT_ASSERT(RT_EOK == result);
return result;
}
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