Wireless MCUのトピックjn5168 math https://community.nxp.com/t5/Wireless-MCU/jn5168-math/m-p/642362#M2314 <HTML><HEAD></HEAD><BODY><P>hi</P><P></P><P>i am tring to use exp function on the jn5168</P><P>i added the include math.h but its not working</P><P>i tried to use the pow(x,y) instead but the pow function cant work with two&nbsp;fractures</P><P>when using powf(2.7183,6) everything is ok</P><P>but if using &nbsp;powf(2.7183,6.5) error occure</P><P>the error i am getting is :</P><P>undefined reference to 'powf' &nbsp;</P><P>collect2: ld returned 1 exit status</P><P></P><P></P><P>anyone know how to do it?</P><P></P><P>thank you</P><P>nati&nbsp;</P></BODY></HTML> Sun, 02 Apr 2017 12:50:35 GMT natilasar 2017-04-02T12:50:35Z jn5168 math https://community.nxp.com/t5/Wireless-MCU/jn5168-math/m-p/642362#M2314 <HTML><HEAD></HEAD><BODY><P>hi</P><P></P><P>i am tring to use exp function on the jn5168</P><P>i added the include math.h but its not working</P><P>i tried to use the pow(x,y) instead but the pow function cant work with two&nbsp;fractures</P><P>when using powf(2.7183,6) everything is ok</P><P>but if using &nbsp;powf(2.7183,6.5) error occure</P><P>the error i am getting is :</P><P>undefined reference to 'powf' &nbsp;</P><P>collect2: ld returned 1 exit status</P><P></P><P></P><P>anyone know how to do it?</P><P></P><P>thank you</P><P>nati&nbsp;</P></BODY></HTML> Sun, 02 Apr 2017 12:50:35 GMT https://community.nxp.com/t5/Wireless-MCU/jn5168-math/m-p/642362#M2314 natilasar 2017-04-02T12:50:35Z