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做外扩SDRAM的时候,写不进去数据

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zwll|  楼主 | 2015-4-13 22:22 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
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chuxh| | 2015-4-13 22:23 | 只看该作者
有什么报错吗

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zwll|  楼主 | 2015-4-13 22:23 | 只看该作者

Trouble Reading Memory Block at 0x6005 on Page 1 of Length 0x1:
Error 0x80000002/-1143
Fatal Error during: Memory,
The memory at 0x0000C008 continually indicated it was 'not ready'
All memory operations currently in progress were aborted in order
to regain control of the processor.
This is considered a catastrophic event, but the debugger should
still be able to access memory and CPU registers.
System state has been altered.  It is strongly advised
that the processor should be reset before resuming execution,


Sequence ID: 65
Error Code: -1143
Error Class: 0x80000002

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juventus9554| | 2015-4-13 22:23 | 只看该作者
没遇到过,帮顶

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tongxinhai| | 2015-4-22 22:48 | 只看该作者
应该先设置SDRAM的相关寄存器吧

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