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Hyperlink读写寄存器出错的问题



专家你好:

目前我把Hyperlink的映射地址映射到了4M共享空间里面,数据都能实时传送过去,但是在最后调用HYperlinkcheckstatus函数时,在检查Hyperlink读寄存器时程序就会卡死?我想问问是我哪里设置不对吗?在把映射地址改到4M共享空间,需要配置Hyperlink读写寄存器吗?如果需要怎么配置哈?