21 lines
1.0 KiB
C
21 lines
1.0 KiB
C
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#ifndef __SWM320_EXTI_H__
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#define __SWM320_EXTI_H__
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void EXTI_Init(GPIO_TypeDef *GPIOx, uint32_t n, uint32_t mode); //ָ<><D6B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ⲿ<EFBFBD>жϳ<D0B6>ʼ<EFBFBD><CABC>
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void EXTI_Open(GPIO_TypeDef *GPIOx, uint32_t n); //ָ<><D6B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ⲿ<EFBFBD>жϴ<CFB4><F2BFAAA3><EFBFBD>ʹ<EFBFBD>ܣ<EFBFBD>
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void EXTI_Close(GPIO_TypeDef *GPIOx, uint32_t n); //ָ<><D6B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ⲿ<EFBFBD>жϹرգ<D8B1><D5A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܣ<EFBFBD>
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uint32_t EXTI_State(GPIO_TypeDef *GPIOx, uint32_t n); //ָ<><D6B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<C7B7><F1B4A5B7><EFBFBD><EFBFBD>ж<EFBFBD>
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uint32_t EXTI_RawState(GPIO_TypeDef *GPIOx, uint32_t n); //ָ<><D6B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<2F><><EFBFBD>жϴ<D0B6><CFB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>жϹر<CFB9>ʱ<EFBFBD><CAB1>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD><EFBFBD>ô˺<C3B4><CBBA><EFBFBD><EFBFBD>Բ<EFBFBD>ѯ<EFBFBD>ķ<EFBFBD>ʽ<EFBFBD><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<2F><><EFBFBD>жϴ<D0B6><CFB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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void EXTI_Clear(GPIO_TypeDef *GPIOx, uint32_t n); //ָ<><D6B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ⲿ<EFBFBD>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>жϱ<D0B6>־<EFBFBD><D6BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ٴν<D9B4><CEBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>жϣ<D0B6>
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#define EXTI_FALL_EDGE 0x00 //<2F>½<EFBFBD><C2BD>ش<EFBFBD><D8B4><EFBFBD><EFBFBD>ж<EFBFBD>
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#define EXTI_RISE_EDGE 0x01 //<2F><><EFBFBD><EFBFBD><EFBFBD>ش<EFBFBD><D8B4><EFBFBD><EFBFBD>ж<EFBFBD>
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#define EXTI_BOTH_EDGE 0x02 //˫<><CBAB><EFBFBD>ش<EFBFBD><D8B4><EFBFBD><EFBFBD>ж<EFBFBD>
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#define EXTI_LOW_LEVEL 0x10 //<2F>͵<EFBFBD>ƽ<EFBFBD><C6BD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>
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#define EXTI_HIGH_LEVEL 0x11 //<2F>ߵ<EFBFBD>ƽ<EFBFBD><C6BD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD>
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#endif //__SWM320_EXTI_H__
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