commonmacro.h

RFID温度签的源码

#ifndef __COMMON_MACRO_H__ 
#define __COMMON_MACRO_H__

#define GET_U16_HIGH( VAL )	(U8)( ( (U32)(VAL) & 0x0000FF00) >> 8  )
#define GET_U16_LOW( VAL )	(U8)( (U32)(VAL) & 0x000000FF )

#define GET_U16( VALHIGH, VALLOW ) (U16)( ( (U32)(VALHIGH) << 8) | (VALLOW)  )

#define GET_CARD_ID3( ID )	(U8)( (U32)(ID) & 0x000000FF )
#define GET_CARD_ID2( ID )	(U8)( ( (U32)(ID) & 0x0000FF00 ) >> 8 )
#define GET_CARD_ID1( ID )	(U8)( ( (U32)(ID) & 0x00FF0000 ) >> 16 )
#define GET_CARD_ID0( ID )  (U8)( ( (U32)(ID) & 0xFF000000 ) >> 24 )

#define GET_U32_CARDID( ID1, ID2, ID3 ) (U32)( (U8)(ID3) | ( (U8)(ID2) << 8 ) | ( (U8)(ID1) << 16 ) )

#define MAKE_U32( ID1, ID2, ID3, ID4 ) MAKELONG( MAKEWORD(ID1, ID2), MAKEWORD(ID3, ID4) )
#define GET_U320( ID ) LOBYTE(LOWORD(ID)) 
#define GET_U321( ID ) HIBYTE(LOWORD(ID))
#define GET_U322( ID ) LOBYTE(HIWORD(ID))
#define GET_U323( ID ) HIBYTE(HIWORD(ID))
#endif // __COMMON_MACRO_H__s