CH57x/CH58x堆栈

发布时间 2023-07-31 21:05:10作者: SweetTea_lllpc

前言:

 

概念:

int a = 0;    //全局初始化区域
char *p1;     //全局未初始化区域

main(){
    static int c = 0;     //全局(静态)初始化区
    int b;                //栈
    char s[] = "abc";     //栈
    char *p2;             //栈
    char *p3 = "123456";  //"123456\0"在常量区,p3在栈上;
    p1 = (char *)malloc(10);
    p2 = (char *)malloc(20);    //分配得来的10和20字节的区域在堆区
}