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关于F28335下载程序时的问题



   在下载程序时,F28335的IO会出现瞬间的高电平(虽然在程序中设置为输出低电平),对于程序来说,相当于误动作,想到的解决办法是加下拉电阻,但是如果每个引脚都增加下拉电阻的话,那么总共的功耗就会比较大!

    请问TI的老师,有什么办法来处理这个问题?