S12 / MagniV MicrocontrollersのトピックProgram https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Program/m-p/196307#M7776 <HTML><HEAD></HEAD><BODY><P>I am having problems wtih this program and am stuck does anyone have suggestions</P><P>&nbsp;</P><P>; algorithm for equation of form: z = (2w+3)/4</P><P>&nbsp;XDEF Entry, main<BR />&nbsp;&nbsp;&nbsp;&nbsp; XREF __SEG_END_SSTACK&nbsp;&nbsp;&nbsp;</P><P>RAM_Data: SECTION</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ORG $1100<BR />w&nbsp; dc.b&nbsp; #100<BR />&nbsp;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ORG $1110<BR />; output value<BR />z&nbsp;&nbsp;&nbsp; ds.w&nbsp; 1</P><P>Code:&nbsp;&nbsp;&nbsp;&nbsp; SECTION<BR />main:<BR />Entry:&nbsp;&nbsp;&nbsp;</P><P>ldaa w&nbsp;&nbsp;</P><P>ldab #2<BR />mul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ; d = a x b&nbsp;</P><P>addd #3&nbsp;&nbsp;&nbsp;</P><P>ldx #4&nbsp;&nbsp;&nbsp;&nbsp;<BR />idiv&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ; x = d/x,&nbsp;&nbsp; d=rem</P><P>xgdx&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ; get quotient in d so it can be...<BR />std z&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ; ... stored to memory</P><P>L1: bra L1&nbsp; ; program ends in a loop</P><P>***** end of file *****</P></BODY></HTML> Sun, 03 Apr 2011 05:13:40 GMT making 2011-04-03T05:13:40Z Program https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Program/m-p/196307#M7776 <HTML><HEAD></HEAD><BODY><P>I am having problems wtih this program and am stuck does anyone have suggestions</P><P>&nbsp;</P><P>; algorithm for equation of form: z = (2w+3)/4</P><P>&nbsp;XDEF Entry, main<BR />&nbsp;&nbsp;&nbsp;&nbsp; XREF __SEG_END_SSTACK&nbsp;&nbsp;&nbsp;</P><P>RAM_Data: SECTION</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ORG $1100<BR />w&nbsp; dc.b&nbsp; #100<BR />&nbsp;<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ORG $1110<BR />; output value<BR />z&nbsp;&nbsp;&nbsp; ds.w&nbsp; 1</P><P>Code:&nbsp;&nbsp;&nbsp;&nbsp; SECTION<BR />main:<BR />Entry:&nbsp;&nbsp;&nbsp;</P><P>ldaa w&nbsp;&nbsp;</P><P>ldab #2<BR />mul&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ; d = a x b&nbsp;</P><P>addd #3&nbsp;&nbsp;&nbsp;</P><P>ldx #4&nbsp;&nbsp;&nbsp;&nbsp;<BR />idiv&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ; x = d/x,&nbsp;&nbsp; d=rem</P><P>xgdx&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ; get quotient in d so it can be...<BR />std z&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ; ... stored to memory</P><P>L1: bra L1&nbsp; ; program ends in a loop</P><P>***** end of file *****</P></BODY></HTML> Sun, 03 Apr 2011 05:13:40 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Program/m-p/196307#M7776 making 2011-04-03T05:13:40Z Re: Program https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Program/m-p/196308#M7777 <HTML><HEAD></HEAD><BODY><P>Only thing wrong with your program is the # sign in front of the value 100.</P></BODY></HTML> Tue, 12 Apr 2011 08:11:07 GMT https://community.nxp.com/t5/S12-MagniV-Microcontrollers/Program/m-p/196308#M7777 astro_goto 2011-04-12T08:11:07Z