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求助,急:编译错误提示 Undefined symbol

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发表于 2014-3-17 09:31:02 | 显示全部楼层 |阅读模式
15 Project link errors
Undefined symbol '_com1_status' referenced in "dianji.c".
Undefined symbol '_comvalue1' referenced in "dianji.c".
Undefined symbol '_data_back_num' referenced in "dianji.c".
Undefined symbol '_async_timerID' referenced in "dianji.c".
Undefined symbol '_data_back_select' referenced in "dianji.c".
Undefined symbol '_is_command' referenced in "dianji.c".
Undefined symbol '_is_current' referenced in "dianji.c".
Undefined symbol '_is_voltage' referenced in "dianji.c".
Undefined symbol '_is_temp' referenced in "dianji.c".
Undefined symbol '_is_rvdt' referenced in "dianji.c".
Undefined symbol '_color_back_ground' referenced in "dianji.c".
Undefined symbol '_color_grid' referenced in "dianji.c".
Undefined symbol '_num_grid_x' referenced in "dianji.c".
Undefined symbol '_num_grid_y' referenced in "dianji.c".
Undefined symbol '_points_per_screen' referenced in "dianji.c".
运行时老出现这个问题,什么原因,怎么解决,有关毕业设计,希望大家帮忙解决,谢谢啦!使用的是LabWindows/CVI编程。



(温馨提示:为了您的问题能更快得到解决,请将标题写得清晰些,易于吸引有相关经验的朋友进来解答,已帮您修改标题,好运!)
发表于 2014-3-17 14:44:51 | 显示全部楼层
发表于 2014-3-17 14:45:07 | 显示全部楼层
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