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srec_cosmac(5) File Formats Manual srec_cosmac(5) NAME srec_cosmac - RCA Cosmac Elf file format DESCRIPTION This file takes the form of one or more RCA Cosmac Elf monitor com- mands, also known as the IDIOT/4 monitor. Only the change memory com- mand (!M) is allowed. The general form of the !M command takes the form !Maaaa dd ... dd The !M command writes data byte bytes (represented by character pairs dd) into successive memory locations, started at address aaaa. Spaces between data bytes are ignored. Using the comma (,) line continuation character resumes from the next address in sequence. !Maaaa dd ... dd, dd ... dd Using the semicolon (;) line continuation character takes an address on the next line !Maaaa dd ... dd; aaaa dd ... dd It is also possible to have the semicolon immediately after the com- mand. !M; aaaa dd ... dd All of these forms may be used in combination. Size Multiplier In general, binary data will expand in size by approximately 2.0 times when represented with this format. EXAMPLE Here is an example Cosmac file. It contains the data "Hello, World[rq] to be loaded at address 0x1000. !M1000 48656C6C6F2C20576F726C640A COPYRIGHT srec_cat version 1.64 Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Peter Miller The srec_cat program comes with ABSOLUTELY NO WARRANTY; for details use the 'srec_cat -VERSion License' command. This is free software and you are welcome to redistribute it under certain conditions; for details use the 'srec_cat -VERSion License' command. MAINTAINER Scott Finneran E-Mail: scottfinneran@yahoo.com.au Peter Miller E-Mail: pmiller@opensource.org.au Reference Manual SRecord srec_cosmac(5)
NAME | DESCRIPTION | EXAMPLE | COPYRIGHT | MAINTAINER
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