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c6678 开发板 No initialization performed since bootmode = 0x0000000F



如题所示, 连接开发板的时候core0不进行初始化,前一次都可以下载程序,下一次就出现了这个问题。

  • gel中有如下判断,只有在no boot mode下才会执行gel初始化,所以你需要将bootpin重新设置为no boot才可以执行gel;gel主要的功能是完成cpu及DDR等的初始化,你也可以不用gel,在实际代码中做这些初始化工作。

    // Validates if emulation boot mode
    if (DEVSTAT & 0x0000000E)
    {
    GEL_TextOut("No initialization performed since bootmode = %x \n",,,,,(DEVSTAT >> 1 ) & 0xF);
    GEL_TextOut("You can manually initialize with GlobalDefaultSetup\n");
    }