刚刚开箱的EVMK2H评估板,上电后,lcd显示SoC PWR Failure.。仿真器无法链接,报错为电源问题。经过测量,发现vpp1v8和DDR3的1v5电源无输出,使能(由MCU控制)引脚未使能。
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刚刚开箱的EVMK2H评估板,上电后,lcd显示SoC PWR Failure.。仿真器无法链接,报错为电源问题。经过测量,发现vpp1v8和DDR3的1v5电源无输出,使能(由MCU控制)引脚未使能。