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估计楼主是想用位域的方式来使用位
typedef struct bitS
{
unsigned bit0:1;
unsigned bit1:1;
unsigned bit2:1;
unsigned bit3:1;
unsigned bit4:1;
unsigned bit5:1;
unsigned bit6:1;
unsigned bit7:1;
}pbitS;
typedef union byteB
{
struct bitS b;
unsigned char c;
}uByteB;
使用的地方:
union byteB a;
a.b.bit0=1;
a.b.bit3=1;
详情
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发表于 2009-11-27 12:12
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此帖出自嵌入式系统论坛
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此帖出自嵌入式系统论坛
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