在开发板上运行例程SCIB没问题,收发都可以,换自己画的板子,引脚和开发板一样,串口发没问题,却收不到,信号已经送到DSP引脚了呀,为什么收不到呢?求解~
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在开发板上运行例程SCIB没问题,收发都可以,换自己画的板子,引脚和开发板一样,串口发没问题,却收不到,信号已经送到DSP引脚了呀,为什么收不到呢?求解~