This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

DSP28335在CCS6中 long double 数据类型丢精度问题

我把126.70193105这个数赋值给long double型的变量后,变量值变成了126.701931774...,只有小数点后六位是对的,从小数点第七位就变成一些奇怪的数,这是什么问题呢?是否是DSP28335芯片的精度不够?有什么好的解决方法吗?