Software Implementation Standards

<body topmargin=0 leftmargin=0 marginheight=0 marginwidth=0> <table cellpadding=0 cellspacing=0 border=0><tr> <td valign="top" colspan=2 height=120 BGCOLOR="#777777" TEXT="#080000"> <div> <B><IMG SRC="0ff7c660.gif" border=0 width="124" height="102" ALIGN="RIGHT" HSPACE="0" VSPACE="0"></B></div> <div> <FONT SIZE="6" COLOR="#FFFFFF" FACE="Arial" ><B>Software Implementation Standards</B></FONT><B>     |     </B><A HREF="index.htm" TARGET="_top" TITLE="Onboard Operations Support Software"><U><B>home</B></U></A></div> <div> back to<B>  </B><A HREF="id47.htm" TARGET="_top" TITLE="Demonstrator Prototype"><U><B>Demonstrator Prototype</B></U></A></div> <div> </div> </td> </tr><tr> <td valign="top" width=210 BGCOLOR="#777777" TEXT="#080000"> <div> <A HREF="id151.htm" TARGET="_top" TITLE="OBOSSIII Demonstrator Specification"><U>OBOSS-III Demonstrator Specification</U></A></div> <div> <A HREF="id120.htm" TARGET="_top" TITLE="Demonstrator Software Architecture"><U>Demonstrator Software Architecture</U></A></div> <div> <A HREF="id163.htm" TARGET="_top" TITLE="Technical Budgets"><U>Technical Budgets</U></A></div> <div> <A HREF="id175.htm" TARGET="_top" TITLE="Provided Packet Utilization Services"><U>Provided Packet Utilization Services</U></A></div> <div> <A HREF="id121.htm" TARGET="_top" TITLE="Demonstrator Software Implementation"><U>Demonstrator Software Implementation</U></A></div> <div> <B>Software Implementation Standards</B></div> <div> <A HREF="id125.htm" TARGET="_top" TITLE="Source Code"><U>Source Code</U></A></div> <bR> </td> <td valign="top" height=360 BGCOLOR="#FFFFFF" TEXT="#080000"> <div> <I><B>Software Development Standards</B></I></div> <div> The OBOSS-III software has been developed in accordance with the Space Engineering standard for software development (ECCS-E-40B) published by the '<A HREF="http://www.ecss.nl/" TARGET="_top" TITLE="http://www.ecss.nl/"><U>European Cooperation for Space Standardization</U></A>' (ECSS).</div> <bR> <div> <I><B>Source Code Standards</B></I></div> <div> The implementation is based on the <A HREF="http://polaris.dit.upm.es/~ork/documents/RP_spec.pdf" TARGET="_top" TITLE="http://polaris.dit.upm.es/~ork/documents"><U>Ravenscar</U></A> subset of the <A HREF="http://www.adahome.com/rm95/" TARGET="_top" TITLE="http://www.adahome.com/rm95/"><U>Ada 95 </U></A> programming language. Care has been taken to use only constructs being compliant with the Ravenscar profile.</div> <bR> <div> Development of the source code has been performed according to the guidelines given in <A HREF="http://www.adaic.com/docs/95style/html/cover.html" TARGET="_top" TITLE="http://www.adaic.com/docs/95style/html/c"><U>Ada 95 Quality and Style: Guidelines for Professional Programmers</U></A>. </div> <bR> </td> </tr></table></body>