[MCU] 外扩SDRAM写不进去数据

[复制链接]
658|5
 楼主| 午夜粪车 发表于 2020-4-11 13:17 | 显示全部楼层 |阅读模式
我使用的VC5509,硬件仿真器为XDS510,在做外扩SDRAM的时候,写不进去数据。
heweibig 发表于 2020-4-11 13:20 | 显示全部楼层

有什么报错吗
 楼主| 午夜粪车 发表于 2020-4-11 13:23 | 显示全部楼层

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
shimx 发表于 2020-4-11 13:28 | 显示全部楼层
没遇到过,帮顶
spark周 发表于 2020-4-11 13:30 | 显示全部楼层


应该先设置SDRAM的相关寄存器吧
 楼主| 午夜粪车 发表于 2020-4-11 13:35 | 显示全部楼层
搞定了,呵呵,犯了低级错误……多谢各位
您需要登录后才可以回帖 登录 | 注册

本版积分规则

867

主题

10194

帖子

3

粉丝
快速回复 在线客服 返回列表 返回顶部