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- /*
- * Copyright (C) 2020, Huada Semiconductor Co., Ltd.
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date Author Notes
- * 2020-10-30 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 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 == INTC_IrqSignIn(&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;
- }
- /*******************************************************************************
- * EOF (not truncated)
- ******************************************************************************/
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