8-bit Microcontrollers中的主题 structure alignment on HCS08 uC https://community.nxp.com/t5/8-bit-Microcontrollers/structure-alignment-on-HCS08-uC/m-p/201141#M16466 <HTML><HEAD></HEAD><BODY><P>Hi all!&nbsp;</P><P>&nbsp;</P><P>I am using MC9S08DZ60 uC.</P><P>Are the structures always aligned to the 1 byte boundary? &nbsp;Meaning the sizeof operator will always yield the size of data members, no padding bytes? Am I right?</P><P>&nbsp;</P><P>Thank you for your help. &nbsp; &nbsp;</P></BODY></HTML> Tue, 18 May 2010 14:31:20 GMT akasilov 2010-05-18T14:31:20Z structure alignment on HCS08 uC https://community.nxp.com/t5/8-bit-Microcontrollers/structure-alignment-on-HCS08-uC/m-p/201141#M16466 <HTML><HEAD></HEAD><BODY><P>Hi all!&nbsp;</P><P>&nbsp;</P><P>I am using MC9S08DZ60 uC.</P><P>Are the structures always aligned to the 1 byte boundary? &nbsp;Meaning the sizeof operator will always yield the size of data members, no padding bytes? Am I right?</P><P>&nbsp;</P><P>Thank you for your help. &nbsp; &nbsp;</P></BODY></HTML> Tue, 18 May 2010 14:31:20 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/structure-alignment-on-HCS08-uC/m-p/201141#M16466 akasilov 2010-05-18T14:31:20Z Re: structure alignment on HCS08 uC https://community.nxp.com/t5/8-bit-Microcontrollers/structure-alignment-on-HCS08-uC/m-p/201142#M16467 <HTML><HEAD></HEAD><BODY><P>Hello</P><P>&nbsp;</P><P>I assume you are using CodeWarrior compiler for building. Am I right?</P><P>&nbsp;</P><P>If this is the case, yes, there is no alignment constraint applying to ANSI C structure on HCS08 microcontrollers.</P><P>&nbsp;</P><P>CrasyCat</P></BODY></HTML> Tue, 18 May 2010 19:45:21 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/structure-alignment-on-HCS08-uC/m-p/201142#M16467 CrasyCat 2010-05-18T19:45:21Z