指针程序问题,帮忙看下,谢谢!
typedef struct{
...
uint8_t factor;
...
}TXJSDef;
typedef struct
{
...
}TXJS_JCDef;
-------------------------------------
uint8_t zxcx(TXJSDef *frame)
{
TXJS_JCDef *para;
para=(TXJS_JCDef *)&frame->factor;
...
}
TXJSDef、TXJS_JCDef是定义的两个结构体,那横线----下面段指针程序是什么意思,帮忙指导一下,谢谢!