30 lines
827 B
C
30 lines
827 B
C
#ifndef __KEYWORK_H
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#define __KEYWORK_H
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#include "sys_config.h"
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#include "typesdef.h"
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#include "list.h"
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struct key_callback_list_s;
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//keyvalue:按键的键值和状态
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//extern_value:额外参数,根据不同按键传输数据不一样,比如adkey传的是adc的值,如果是powerkey,可以传输对应的电量值
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typedef uint32_t (*key_callback)(struct key_callback_list_s *key_callback_list,uint32_t keyvalue,uint32_t extern_value);
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struct key_callback_list_s
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{
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struct list_head list;
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key_callback callback;
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void *priv;
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uint8_t flag; //0正常 1要删除
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};
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struct key_msg_s
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{
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uint32_t keycode;
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uint32_t extern_value;
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};
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void *add_keycallback(key_callback callback,void *priv);
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uint8_t remove_keycallback(struct key_callback_list_s *remove_list);
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int32 keyWork_init(int listen_max);
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#endif |