基础知识sprintf=memcpy 数组可以string要强转

#include<stdio.h>
#include<string.h>
typedef unsigned char  uint8_t;
typedef unsigned short uint16_t;


typedef struct
{
    uint8_t ssid[50];
    uint8_t pwd[32];
}wifiApInfoType;

uint8_t wifi_set_ssid(uint8_t *ssid , uint8_t *pwd )
{

    wifiApInfoType  wifiInfo;
    memset(&wifiInfo , 0x00 , sizeof(wifiApInfoType) );
   // sprintf((char *)wifiInfo.ssid , "%s" , ssid);
   // sprintf((char *)wifiInfo.pwd , "%s" , pwd);
    memcpy( wifiInfo.ssid,ssid,strlen((char *)ssid));
    memcpy( wifiInfo.pwd, pwd,strlen((char *)pwd));
    printf("%s--%s\n", wifiInfo.ssid,wifiInfo.pwd);
}

int main(void)
{
  uint8_t *name=(uint8_t *)"GKoSon";
  uint8_t *pwd =(uint8_t *)"123456";
  //uint8_t name[]="GKoSon";
  //uint8_t pwd[] ="123456";
  wifi_set_ssid(name,pwd);
}

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转载自blog.csdn.net/weixin_42381351/article/details/81705574