[Bug] rt_sscanf() 在处理 %[ ] 时,出错

[dongly]

RT-Thread Version

8cf5389

Hardware Type/Architectures

STM32F407

Develop Toolchain

GCC

Describe the bug

    data = "+MIPURC: \"rtcp\",0,240,HTTP/1.1 200 OK"
    rt_sscanf(data, "+MIPURC:%*[^,],%d,%d", &device_socket, (int *)&bfsz);

以上语句, device_socket ,bfsz 不能正确获取到 0, 240

Other additional context

No response

[dongly]

@mysterywolf 🤝

[mysterywolf]

我在看了 可以先把rt_vsscanf使用libc sscanf的Kconfig选项勾上，直接用libc的

[dongly]

现在就是这样用.

[mysterywolf]

#9863