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电子产品世界 » 论坛首页 » 综合技术 » 基础知识 » main 程序还没有进入到main，就跳到数据中止了！

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main 程序还没有进入到main，就跳到数据中止了！

jackwang
院士
2006-09-17 18:14:16     打赏
main 程序还没有进入到main，就跳到数据中止了！
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关键词： 程序     还没有     进入     跳到     数据     中止    


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jackwang
院士
2006-12-22 22:43:00     打赏
2楼
问 我使用的是周立功公司的SMART ARM 2200开发板！

扩展了A/D和D/A，使用了CS2，WE、OE、A1，以及16位数据端口。

采用片外RAM调试，没有更改分散加载中的代码(mem_b.scf)。

程序单步执行，初始化堆栈，及目标都正常。要进入main函数时，程序进入数据中止。

断开CS2、WE、OE、A1引脚后，程序可以正常运行！

请各位帮帮忙！
我的具体是那儿的问题！我看了faq里面的369问题！

说是分散加载代码的问题，可是我现在不知道该如何改我的分散加载代码！

先谢谢大家了！ 答 1: ARM的问题，可以到21icbbs的ZLG ARM论坛提问，

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Hope2022
专家
2022-08-20 15:07:10     打赏
3楼

了解一下


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tanfpga
专家
2022-08-20 15:10:40     打赏
4楼

感谢分享


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