<msp430x54x.h> 头文件 定义的 括号里的 是什么意思啊
#define ADC12CONSEQ_0 (0*2u)
#define ADC12CONSEQ_1 (1*2u)
#define ADC12CONSEQ_2 (2*2u)
#define ADC12CONSEQ_3 (3*2u)
#define ADC12SSEL_0 (0*8u)
#define ADC12SSEL_1 (1*8u)
#define ADC12SSEL_2 (2*8u)
#define ADC12SSEL_3 (3*8u)
#define ADC12DIV_0 (0*0x20u)
#define ADC12DIV_1 (1*0x20u)
#define ADC12DIV_2 (2*0x20u)
#define ADC12DIV_3 (3*0x20u)
#define ADC12DIV_4 (4*0x20u)
#define ADC12DIV_5 (5*0x20u)
#define ADC12DIV_6 (6*0x20u)
#define ADC12DIV_7 (7*0x20u)
#define ADC12SHS_0 (0*0x400u)
#define ADC12SHS_1 (1*0x400u)
#define ADC12SHS_2 (2*0x400u)
#define ADC12SHS_3 (3*0x400u)
#define ADC12CSTARTADD_0 (0*0x1000u)
#define ADC12CSTARTADD_1 (1*0x1000u)
#define ADC12CSTARTADD_2 (2*0x1000u)
#define ADC12CSTARTADD_3 (3*0x1000u)
#define ADC12CSTARTADD_4 (4*0x1000u)
#define ADC12CSTARTADD_5 (5*0x1000u)
#define ADC12CSTARTADD_6 (6*0x1000u)
#define ADC12CSTARTADD_7 (7*0x1000u)
#define ADC12CSTARTADD_8 (8*0x1000u)
#define ADC12CSTARTADD_9 (9*0x1000u)
#define ADC12CSTARTADD_10 (10*0x1000u)
#define ADC12CSTARTADD_11 (11*0x1000u)
#define ADC12CSTARTADD_12 (12*0x1000u)
#define ADC12CSTARTADD_13 (13*0x1000u)
#define ADC12CSTARTADD_14 (14*0x1000u)
#define ADC12CSTARTADD_15 (15*0x1000u) |