topic Re: SREC Decompilation in Kinetis Microcontrollers https://community.nxp.com/t5/Kinetis-Microcontrollers/SREC-Decompilation/m-p/776008#M47221 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P>I'm not sure if I understand your question? But the S-Records only contain the code and constant data (see <A class="link-titled" href="https://mcuoneclipse.com/2012/09/27/s-record-intel-hex-and-binary-files/" title="https://mcuoneclipse.com/2012/09/27/s-record-intel-hex-and-binary-files/">S-Record, Intel Hex and Binary Files | MCU on Eclipse</A> ), so all what you would get from a reverse engineering standpoint is an array of hexadecimal values. If you now the memory map, you can transform this with a disassembler into assembly code with no symbol/variable information: you only will see absolute addresses.</P><P>You will not get to the level of C code.</P><P></P><P>I hope this helps,</P><P>Erich</P></BODY></HTML> Tue, 14 Nov 2017 19:54:50 GMT BlackNight 2017-11-14T19:54:50Z SREC Decompilation https://community.nxp.com/t5/Kinetis-Microcontrollers/SREC-Decompilation/m-p/776007#M47220 <HTML><HEAD></HEAD><BODY><P><SPAN style="color: #646464; background-color: #f2f2f5; font-size: 14px;">Hi, We're new to Kinetis and Motorola S-Record&nbsp;files and are working with FOTA for software updates. Our FOTA tool uses srec files generated through the KDS Cross ARM GNU Create Flash Image option. I just wanted to ask whether we'll be able to decompile our srec file into its original .c files once we compile it?</SPAN></P></BODY></HTML> Tue, 14 Nov 2017 18:35:13 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/SREC-Decompilation/m-p/776007#M47220 jennifervolk 2017-11-14T18:35:13Z Re: SREC Decompilation https://community.nxp.com/t5/Kinetis-Microcontrollers/SREC-Decompilation/m-p/776008#M47221 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P>I'm not sure if I understand your question? But the S-Records only contain the code and constant data (see <A class="link-titled" href="https://mcuoneclipse.com/2012/09/27/s-record-intel-hex-and-binary-files/" title="https://mcuoneclipse.com/2012/09/27/s-record-intel-hex-and-binary-files/">S-Record, Intel Hex and Binary Files | MCU on Eclipse</A> ), so all what you would get from a reverse engineering standpoint is an array of hexadecimal values. If you now the memory map, you can transform this with a disassembler into assembly code with no symbol/variable information: you only will see absolute addresses.</P><P>You will not get to the level of C code.</P><P></P><P>I hope this helps,</P><P>Erich</P></BODY></HTML> Tue, 14 Nov 2017 19:54:50 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/SREC-Decompilation/m-p/776008#M47221 BlackNight 2017-11-14T19:54:50Z