有关于sscanf的问题！

2012-03-09 05:27:51 319 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

高通Sensor Tuning实战：手把手教你用Chromatix生成并打包bin文件（附避坑指南）本文详细介绍了高通Sensor Tuning的全流程实战，从Chromatix配置到Bin文件加载验证。通过手把手教程，帮助开发者掌握Chromatix工具链的使用，避免常见配置错误，提升调试效率。特别针对kalama等新一代平台，提供经过验证的解决方案和避坑指南。阅读详情

int _tmain(int argc, _TCHAR* argv[])

{

char hexstr[HEXSTR_LEN+1] = "1234567890ABCDEF";

        unsigned char hex[HEXSTR_LEN/2] = {0x00};

        unsigned char tmp = 0;

        int i = 0;

        

        printf("sscanf test module init...\n");

        

        printf("hex str: %s\n", hexstr);

        printf("hex val: ");

        for(i = 0; i < strlen(hexstr)/2; i++)

        {

                sscanf(hexstr + 2 * i, "%2x", &tmp);

                hex[i] = tmp;

                printf("%.2x ", hex[i]);

                tmp = 0;

        }        

}

作用是，将1234字符串转成0x12，0x34，这么写，报错，说什么tmp corrupted，一定要这么写才行：

int _tmain(int argc, _TCHAR* argv[])

{

char hexstr[HEXSTR_LEN+1] = "1234567890ABCDEF";

        unsigned char hex[HEXSTR_LEN/2] = {0x00};

        int tmp = 0;

        int i = 0;

        

        printf("sscanf test module init...\n");

        

        printf("hex str: %s\n", hexstr);

        printf("hex val: ");

        for(i = 0; i < strlen(hexstr)/2; i++)

        {

                sscanf(hexstr + 2 * i, "%2x", &tmp);

                hex[i] = （unsigned char）tmp;

                printf("%.2x ", hex[i]);

                tmp = 0;

        }        

}