Linux系统下Qt读取Hi3531D的内存

Hi3531D读系统寄存器地址命令:himd.l 0x1205EE0 16

不同的芯片地址不同

代码如下:

#include <QApplication>
#include <stdio.h>
#include <string.h>
#include <errno.h>

int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
    FILE *fstream=NULL;
    char buff[1024];
    memset(buff,0,sizeof(buff));
    if(NULL==(fstream=popen("himd.l 0x1205EE0 16","r")))
    {
        fprintf(stderr,"execute command failed: %s",strerror(errno));
        return -1;
    }

    if(NULL!=fgets(buff, sizeof(buff), fstream))
    {
        printf("=>%s",buff);
    }
    else
    {
        pclose(fstream);
        return -1;
    }
    pclose(fstream);

    return a.exec();
}

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转载自blog.csdn.net/qq_39825430/article/details/108673616