您好:
自己做的DM368编码板,SD卡电路是从368的SD接口直接引出至SD卡,之前用着一直没有问题,最近出现录像时间稍微长一点SD卡就损坏的问题,现在用的是闪迪的卡,换成三星的卡没有问题,请问这是什么原因?按说SD卡应该具有兼容性才对啊,盼及时回复,谢谢。
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