dsp28335在没接主电路时,可以显示,但是接上主电路后,不能显示了,为啥?是受到什么干扰了?
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您好!
还有可能的原因请检查一下主电路接上后Boot模式相关GPIO状态是否已经被改成不是从internal flash启动了从而会导致没有正常运行程序。