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View: 3184|Reply: 23

为何这样飞线读不出EMMC

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Post time: 2020-10-3 14:28:12
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大师帮我瞧瞧问题出在那

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Post time: 2020-10-3 15:39:16
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本帖最后由 技术支持008 于 2020-10-11 09:30 编辑

飞线读写按照教程操作,不要以为飞线到芯片脚就可以正常读写,高频信号线路和供电对它影响很大。EMMC 的VCC/VCCQ/GND有多个引脚,很多芯片不是随便飞哪一个都可以工作的。
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Post time: 2020-10-3 17:44:56
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本帖最后由 彭家电 于 2020-10-3 17:46 编辑

买座子读多快,还费这事。
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Post time: 2020-10-3 20:40:33
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彭家电 2020-10-3 17:44
买座子读多快,还费这事。

买了座子还要买BGA焊台

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有鸡盐的,都能吹下来的玩意,何须浪费焊台呢?  Post time 2020-10-3 22:16
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Post time: 2020-10-4 11:53:01
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你这为省几百块也是绞尽脑汁啊!
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Post time: 2020-11-13 20:38:05
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要么在板上飞要么读写座,这样悬
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Post time: 2020-11-16 10:14:30 From the mobile phone
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这样可以读得出?那么买的座子直接丢了
来自: 微社区
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Post time: 2020-11-18 10:07:09
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兄弟买个座子吧。读取45M/S的速度。速度很快的。有你焊线的时间都读了好几个芯片了。
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