typedef unsigned long DWORD;
#pragma pack(push)
#pragma pack(1)
typedef struct si
{
DWORD a:4;
DWORD b:7;
DWORD c:3;
DWORD d:1;
DWORD e:3;
DWORD f:14;
}si;
#pragma pack(pop)
如上所示这个结构体对齐后是四个字节
然后
uint8 buff[3];
怎么将buff赋值给整个结构体
struct si su={buff[0],buff[1],buff[2],buff[3]};
这样赋值不行吗。
顶顶