Digital Signal ControllersのトピックRe: floating point to fractional conversion https://community.nxp.com/t5/Digital-Signal-Controllers/floating-point-to-fractional-conversion/m-p/983127#M1764 <HTML><HEAD></HEAD><BODY><P>Hi, Fasih,</P><P>I suppose that you can refer to the DSP56800EXGFLIB.PDF, which I attach it.</P><P>Hope it can help you</P><P>BR</P><P>XiangJun Rong</P></BODY></HTML> Wed, 22 Jan 2020 04:25:51 GMT xiangjun_rong 2020-01-22T04:25:51Z floating point to fractional conversion https://community.nxp.com/t5/Digital-Signal-Controllers/floating-point-to-fractional-conversion/m-p/983126#M1763 <HTML><HEAD></HEAD><BODY><P>Hey,&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</P><P></P><P>I have a sample code using calculations in floating point, that i want to use on my MC56F82748 DSC platform using&nbsp;using fractional maths&nbsp; so i can use the FSESL libraries. Especially the&nbsp;''GFLIB_ControllerPIp'' function which uses scaling for its gains input.</P><P>Is there any guide or step i should follow to ensure correct conversion/porting?</P><P><A class="jx-jive-macro-user" href="https://community.nxp.com/people/ZhangJennie">ZhangJennie</A>‌<A class="jx-jive-macro-user" href="https://community.nxp.com/people/xiangjun.rong">xiangjun.rong</A><A class="jx-jive-macro-user" href="https://community.nxp.com/people/ganeshramachandran">ganeshramachandran</A></P></BODY></HTML> Tue, 21 Jan 2020 11:58:47 GMT https://community.nxp.com/t5/Digital-Signal-Controllers/floating-point-to-fractional-conversion/m-p/983126#M1763 fasihahmed 2020-01-21T11:58:47Z Re: floating point to fractional conversion https://community.nxp.com/t5/Digital-Signal-Controllers/floating-point-to-fractional-conversion/m-p/983127#M1764 <HTML><HEAD></HEAD><BODY><P>Hi, Fasih,</P><P>I suppose that you can refer to the DSP56800EXGFLIB.PDF, which I attach it.</P><P>Hope it can help you</P><P>BR</P><P>XiangJun Rong</P></BODY></HTML> Wed, 22 Jan 2020 04:25:51 GMT https://community.nxp.com/t5/Digital-Signal-Controllers/floating-point-to-fractional-conversion/m-p/983127#M1764 xiangjun_rong 2020-01-22T04:25:51Z