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Provides support for NI GPIB controllers and NI embedded controllers with GPIB ports.
修改时间 05-22-2014 03:37 AM
比如我需要通过串口发送一个数据，这个格式必须是一共十位数据，形如“+####.####"，第一位正负号，二到五位整数部分，第六位小数点，七到十位小数部分。如何通过定义使得我输入一个数据能够变成指定的形式？
已解决！ 转到解答。
修改时间 06-06-2014 12:37 AM
你可以用数值至小数字符串转换，把一个小数转换为带小数点的字符串，可以通过定义长度和精度来设置小数和整数部分的长度。
修改时间 06-06-2014 02:46 AM
我用了格式化写入字符串解决这个问题了，谢谢
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