#ifndef _KEY_H_
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#define _KEY_H_
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#include "define_all.h"
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//°´¼ü¹Ü½Å
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#define KEY1_PIN_NUM GPIO_Pin_5
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#define KEY1_PIN_GROUP GPIOE
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#define KEY2_PIN_NUM GPIO_Pin_12
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#define KEY2_PIN_GROUP GPIOF
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#define KEY3_PIN_NUM GPIO_Pin_6
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#define KEY3_PIN_GROUP GPIOE
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#define KEY4_PIN_NUM GPIO_Pin_3
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#define KEY4_PIN_GROUP GPIOC
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#define KEY1 GPIO_ReadInputDataBit(KEY1_PIN_GROUP,KEY1_PIN_NUM)
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#define KEY2 GPIO_ReadInputDataBit(KEY2_PIN_GROUP,KEY2_PIN_NUM)
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#define KEY3 GPIO_ReadInputDataBit(KEY3_PIN_GROUP,KEY3_PIN_NUM)
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#define KEY4 GPIO_ReadInputDataBit(KEY4_PIN_GROUP,KEY4_PIN_NUM)
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void KEY_ioconfig(void);//config key io
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uint32 Get_key(void);//scan key & return key data
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uint32 get_key4(void);
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uint8_t Get_key_count(uint8_t keybufs,uint8_t key_count);//»ñÈ¡°´¼ü¼ÆÊýÖµ£¬ÓÃÓÚÅжÏOELDÏÔʾÄĸö²Ëµ¥
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void key_interruptinit(void);
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void key_interruptinit_disable(void);
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void key_interruptinit_enable(void);
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#endif
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