topic Re: _pack in Kinetis Microcontrollers https://community.nxp.com/t5/Kinetis-Microcontrollers/pack/m-p/935416#M54178 <HTML><HEAD></HEAD><BODY><P>Hi</P><P></P><P>GCC uses __attribute__((__packed__)) to control packing in structs.</P><P>If you add a define</P><P>#define _pack&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; __attribute__((__packed__))</P><P>it will presumably make your code compatible with the other compiler that you have been using.</P><P></P><P>Regards</P><P></P><P>Mark</P></BODY></HTML> Wed, 31 Jul 2019 21:54:19 GMT mjbcswitzerland 2019-07-31T21:54:19Z _pack https://community.nxp.com/t5/Kinetis-Microcontrollers/pack/m-p/935415#M54177 <HTML><HEAD></HEAD><BODY><P>Other compilers use _pack to control memory layout in struct directives. Does NXP do anything like this or not? If yes can you provide an example.</P></BODY></HTML> Wed, 31 Jul 2019 19:41:31 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/pack/m-p/935415#M54177 randyseedle 2019-07-31T19:41:31Z Re: _pack https://community.nxp.com/t5/Kinetis-Microcontrollers/pack/m-p/935416#M54178 <HTML><HEAD></HEAD><BODY><P>Hi</P><P></P><P>GCC uses __attribute__((__packed__)) to control packing in structs.</P><P>If you add a define</P><P>#define _pack&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; __attribute__((__packed__))</P><P>it will presumably make your code compatible with the other compiler that you have been using.</P><P></P><P>Regards</P><P></P><P>Mark</P></BODY></HTML> Wed, 31 Jul 2019 21:54:19 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/pack/m-p/935416#M54178 mjbcswitzerland 2019-07-31T21:54:19Z