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67 lines
2.9 KiB
67 lines
2.9 KiB
3 years ago
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/*!
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\file gd32vf103_eclic.h
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\brief definitions for the ECLIC(Enhancement Core-Local Interrupt Controller)
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\version 2019-06-05, V1.0.0, firmware for GD32VF103
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*/
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/*
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Copyright (c) 2019, GigaDevice Semiconductor Inc.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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3. Neither the name of the copyright holder nor the names of its contributors
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may be used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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OF SUCH DAMAGE.
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*/
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#ifndef GD32VF103_ECLIC_H
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#define GD32VF103_ECLIC_H
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#include "gd32vf103.h"
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/* constants definitions */
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#define ECLIC_PRIGROUP_LEVEL0_PRIO4 0 /*!< 0 bits for level 4 bits for priority */
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#define ECLIC_PRIGROUP_LEVEL1_PRIO3 1 /*!< 1 bits for level 3 bits for priority */
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#define ECLIC_PRIGROUP_LEVEL2_PRIO2 2 /*!< 2 bits for level 2 bits for priority */
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#define ECLIC_PRIGROUP_LEVEL3_PRIO1 3 /*!< 3 bits for level 1 bits for priority */
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#define ECLIC_PRIGROUP_LEVEL4_PRIO0 4 /*!< 4 bits for level 0 bits for priority */
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#define __SEV eclic_send_event
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/* function declarations */
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/* enable the global interrupt */
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void eclic_global_interrupt_enable(void);
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/* disable the global interrupt */
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void eclic_global_interrupt_disable(void);
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/* set the priority group */
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void eclic_priority_group_set(uint32_t prigroup);
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/* enable the interrupt request */
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void eclic_irq_enable(uint32_t source, uint8_t level, uint8_t priority);
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/* disable the interrupt request */
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void eclic_irq_disable(uint32_t source);
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/* reset system */
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void eclic_system_reset(void);
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/* send event(SEV) */
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void eclic_send_event(void);
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#endif /* GD32VF103_ECLIC_H */
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