在範例EPWMAQUPｄｏｗｎ設置問題

我在裡面加上　

iq input, sin_out;



input = IQ29(0.25*PI);
sin_out = IQ29sin(input);

ｒｕｎ　完會跑出這個錯誤

Can't find a source file at "IQNsin.asm"
Locate the file or edit the source lookup path to include its location.