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请问C6678的1.8V上电时有台阶,会影响SPI加载吗?
您好,感谢你的帮助。附件是电源蓝色信号是1.8V上电波形,您看下会影响DSP工作吗?我们现在的问题是用SPI模式,但上电后DSP的复位状态信号已测到变高,但输出给SPI存储器的DOUT信号没有。