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在motorware 的浮点库例程，比如proj_lab04a 等例程中，库采用rts2800_fpu32.lib, 但为何
采用#define MATH_TYPE IQ_MATH
而不是 #define MATH_TYPE FLOAT_MATH
所有的浮点例程中都是这样，原因何在？
谢谢
不是同一个东西，rts2800_fpu32.lib是芯片的支持库，而MATH_TYPE则是数学库的选用，是用IQmath库还是浮点运算的选择
