#ifndef __KEY_H__ #define __KEY_H__ #ifdef __cplusplus extern "C" { #endif #define KEY_PRESS(key, key_id) (!(key & (key_id<<16)) && (key & key_id)) #define KEY_HOLD(key, key_id) ((key & (key_id<<16)) && (key & key_id)) #define KEY_RELEASE(key, key_id) ((key & (key_id<<16)) && !(key & key_id)) /* * Function: only detect the key pressed or not */ unsigned int getKey(void); /* * Function: can get the detail information about key pressed, hold, or release */ unsigned int getKey1(void); /* * Function: detect the key pressed or not and touched position */ extern unsigned int getInput(struct key_buf *input); #ifdef __cplusplus } #endif #endif //__KEY_H__