通过DSP的RESETn管脚对DSP进行复位重启,dsp偶尔会出现boot不起来的现象,断电重启都能起来。仿真器连上去看boot相关寄存器的值如下:
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电源查过的,而且每次上电起来都是好的,reset长度都调过,现在是150ms左右的低电平