冒号操作和初始化

struct torgle_register{
unsigned int SN:4;   // 4 bits
unsigned int :4;    //unused 4 bits
bool goodIn:1;
bool goodTorgle:1;
}

torgle_register tr[2] = {

{14,true,false},

{12,false,true},

};

if (tr[0].goodIn) {}