32 lines
564 B
C
32 lines
564 B
C
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#include <stdint.h>
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#include "../../bsp/include/rvic.h"
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void rvic_irq_enable(uint32_t id)
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{
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RVIC_REG(RVIC_IE) |= 1 << id;
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}
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void rvic_irq_disable(uint32_t id)
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{
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RVIC_REG(RVIC_IE) &= ~(1 << id);
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}
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void rvic_clear_irq_pending(uint32_t id)
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{
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RVIC_REG(RVIC_IP) |= 1 << id;
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}
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void rvic_set_irq_prio_level(uint32_t id, uint8_t level)
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{
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uint8_t reg;
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uint8_t index;
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reg = id >> 2;
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index = id % 4;
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RVIC_PRIO->prio[reg] &= ~(0xff << (index << 3));
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RVIC_PRIO->prio[reg] |= (level << (index << 3));
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}
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