ColdFire/68K Microcontrollers and ProcessorsのトピックMCF52235 - Codewarrior 5.7.0 Math Library https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/MCF52235-Codewarrior-5-7-0-Math-Library/m-p/157892#M4767 <HTML><HEAD></HEAD><BODY><SPAN>Hello,</SPAN><BR /><BR /><SPAN>In my application (using MCF52235 and Codewarrior 5.7.0) I need to use some math functions (trigonometric and logarithm) and I can't manage to find them.</SPAN><BR /><BR /><SPAN>I'm including math.h but the linker seems not to find them, altough they are described in the online help.</SPAN><BR /><BR /><SPAN>Maybe this is a silly question but how to use the mathematical library? Should I make some special setting?</SPAN><BR /><BR /><SPAN>Thanks,</SPAN><BR /><SPAN>Marco</SPAN><BR /><DIV> </DIV></BODY></HTML> Wed, 24 Oct 2007 14:58:24 GMT ariaveta 2007-10-24T14:58:24Z MCF52235 - Codewarrior 5.7.0 Math Library https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/MCF52235-Codewarrior-5-7-0-Math-Library/m-p/157892#M4767 <HTML><HEAD></HEAD><BODY><SPAN>Hello,</SPAN><BR /><BR /><SPAN>In my application (using MCF52235 and Codewarrior 5.7.0) I need to use some math functions (trigonometric and logarithm) and I can't manage to find them.</SPAN><BR /><BR /><SPAN>I'm including math.h but the linker seems not to find them, altough they are described in the online help.</SPAN><BR /><BR /><SPAN>Maybe this is a silly question but how to use the mathematical library? Should I make some special setting?</SPAN><BR /><BR /><SPAN>Thanks,</SPAN><BR /><SPAN>Marco</SPAN><BR /><DIV> </DIV></BODY></HTML> Wed, 24 Oct 2007 14:58:24 GMT https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/MCF52235-Codewarrior-5-7-0-Math-Library/m-p/157892#M4767 ariaveta 2007-10-24T14:58:24Z Re: MCF52235 - Codewarrior 5.7.0 Math Library https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/MCF52235-Codewarrior-5-7-0-Math-Library/m-p/157893#M4768 <HTML><HEAD></HEAD><BODY><DIV>Hello</DIV><DIV>&nbsp;</DIV><DIV>In order to be able to use math functions you need to enable floating point arithmetic support in your project.</DIV><DIV>&nbsp;</DIV><DIV>Please look at this thread for information on how to achieve that.</DIV><DIV><A href="http://forums.freescale.com/freescale/board/message?board.id=CWCFCOMM&amp;message.id=774&amp;query.id=34176#M774" target="_blank">http://forums.freescale.com/freescale/board/message?board.id=CWCFCOMM&amp;message.id=774&amp;query.id=34176#M774</A></DIV><DIV>&nbsp;</DIV><DIV>CrasyCat</DIV></BODY></HTML> Wed, 24 Oct 2007 17:27:53 GMT https://community.nxp.com/t5/ColdFire-68K-Microcontrollers/MCF52235-Codewarrior-5-7-0-Math-Library/m-p/157893#M4768 CrasyCat 2007-10-24T17:27:53Z