/*-----------------------------------------------*/ // 函数指针类型
typedef uint8_t (*myfunction_type)(uint8_t);
uint8_t myfunction1(uint8_t param) {...}
myfunction_type myfunction2 = myfunction1;
// 下面两者等价
a = myfunction1(123);
a = myfunction2(123);
/*-----------------------------------------------*/ // 数组类型
typedef uint8_t myarray_type[6];
// 下面两者等价
myarray_type myarray;
uint8_t myarray[6];
/*-----------------------------------------------*/ // 结构体名与别名
typedef struct Books{
...
} Books;
// 下面两者等价
struct Books book;
Books book;
原文:https://www.cnblogs.com/boaz/p/14866008.html