您好，图中蓝线是片选XZCS0_1#，红线是XD0，数据总线信号上升沿很慢啊，我用10k上拉到3.3v的，后端的245芯片也去掉了，为何上升沿还会这样缓慢呢？感觉像是驱动了个电容，数据总线XD0～XD7都是这样的，XD08～XD15是正常的。这是为什么呢？百思不得其解
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F2812的数据总线上升缓慢
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