96 lines
3.4 KiB
C
96 lines
3.4 KiB
C
/*
|
|
* Copyright (C) 2022-2024, Xiaohua Semiconductor Co., Ltd.
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Change Logs:
|
|
* Date Author Notes
|
|
* 2022-04-28 CDT first version
|
|
*/
|
|
|
|
|
|
/*******************************************************************************
|
|
* Include files
|
|
******************************************************************************/
|
|
#include <rtthread.h>
|
|
#include "drv_irq.h"
|
|
|
|
/*******************************************************************************
|
|
* Local type definitions ('typedef')
|
|
******************************************************************************/
|
|
|
|
/*******************************************************************************
|
|
* Local pre-processor symbols/macros ('#define')
|
|
******************************************************************************/
|
|
|
|
/*******************************************************************************
|
|
* Global variable definitions (declared in header file with 'extern')
|
|
******************************************************************************/
|
|
|
|
/*******************************************************************************
|
|
* Local function prototypes ('static')
|
|
******************************************************************************/
|
|
|
|
/*******************************************************************************
|
|
* Local variable definitions ('static')
|
|
******************************************************************************/
|
|
|
|
/*******************************************************************************
|
|
* Function implementation - global ('extern') and local ('static')
|
|
******************************************************************************/
|
|
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_signin_config_t stcIrqSignConfig;
|
|
|
|
RT_ASSERT(RT_NULL != irq_config);
|
|
RT_ASSERT(RT_NULL != irq_hdr);
|
|
|
|
stcIrqSignConfig.enIRQn = irq_config->irq_num;
|
|
stcIrqSignConfig.enIntSrc = irq_config->int_src;
|
|
stcIrqSignConfig.pfnCallback = irq_hdr;
|
|
if (LL_OK == INTC_IrqSignIn(&stcIrqSignConfig))
|
|
{
|
|
NVIC_ClearPendingIRQ(stcIrqSignConfig.enIRQn);
|
|
NVIC_SetPriority(stcIrqSignConfig.enIRQn, irq_config->irq_prio);
|
|
if (RT_TRUE == irq_enable)
|
|
{
|
|
NVIC_EnableIRQ(stcIrqSignConfig.enIRQn);
|
|
}
|
|
else
|
|
{
|
|
NVIC_DisableIRQ(stcIrqSignConfig.enIRQn);
|
|
}
|
|
result = RT_EOK;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
#if defined (HC32F448) || defined (HC32F472)
|
|
rt_err_t hc32_install_independ_irq_handler(struct hc32_irq_config *irq_config,
|
|
rt_bool_t irq_enable)
|
|
{
|
|
RT_ASSERT(RT_NULL != irq_config);
|
|
|
|
NVIC_ClearPendingIRQ(irq_config->irq_num);
|
|
NVIC_SetPriority(irq_config->irq_num, irq_config->irq_prio);
|
|
if (RT_TRUE == irq_enable)
|
|
{
|
|
INTC_IntSrcCmd(irq_config->int_src, ENABLE);
|
|
NVIC_EnableIRQ(irq_config->irq_num);
|
|
}
|
|
else
|
|
{
|
|
INTC_IntSrcCmd(irq_config->int_src, DISABLE);
|
|
NVIC_DisableIRQ(irq_config->irq_num);
|
|
}
|
|
return RT_EOK;
|
|
}
|
|
#endif
|
|
|
|
/*******************************************************************************
|
|
* EOF (not truncated)
|
|
******************************************************************************/
|