//定義使用的端口號及其作用

#define unchar unsigned char 
#define unint unsigned int 


//定義霍爾傳感器的輸入引腳P2.0 , P2.1 , P2.2
#define sensor_in P2

//定義開關(guān)管所對應(yīng)的引腳
//#define sb_all	P0	

//定義下橋臂對應(yīng)的開關(guān)管的引腳
#define sb_4  P1_4 //開關(guān)管4
#define sb_6  P1_6//開關(guān)管6
#define sb_2  P1_2//開關(guān)管2

//定義上橋臂對應(yīng)的開關(guān)管的引腳
#define sb_5   P1_5//開關(guān)管5
#define sb_1  P1_1//開關(guān)管1
#define sb_3  P1_3//開關(guān)管3

//定義啟動信號引腳
//#define s_p P3_1