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| − | {{Infobox|This is a BETA target and not yet available. This wiki page will continue to be updated until release. Gerbers are available in the GIT repo if you live dangerously. }}
| + | == Page Moved == |
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| − | [[File:msp430fr5xxx_target.jpg|500px]] | + | See [https://rtfm.newae.com/Targets/UFO%20Targets/CW308T-MSP430 NewAE RTFM Page] which is now built from the [https://github.com/newaetech/chipwhisperer-target-cw308t GIT Repo]. |
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| − | == Hardware Description ==
| + | The previous content on this wiki has been moved to the above link. See wiki history if you would like to view exact older versions of this page. |
| − | This target board is designed to experiment with the MSP430FR5969 (which has hardware AES), and MSP430FR5869 (without hardware AES). The same footprint can be used with both parts - the MSP430FR5869 has the advantage of being easier to export due to a lack of cryptographic modules present.
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| − | The device can be programmed with an external programmer using JTAG or Spy-Bi-Wire, or from the ChipWhisperer software using the serial BSL (Bootstrap Loader). Using BSL requires an entry sequence that can be generated by ChipWhisperer-Capture hardware.
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| − | == Side Channel Attacks ==
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| − | Many considerations of side-channel attacks on the MSP430FR5969 have been presented by Amir Moradi and Gesine Hinterwalder in their paper [https://eprint.iacr.org/2015/199.pdf Side-Channel Security Analysis of Ultra-Low-Power FRAM-based MCUs], which was presented at [http://link.springer.com/chapter/10.1007%2F978-3-319-21476-4_16 COSADE 2015]. This includes considerations on the architecture of these devices, and also presents an attack against the hardware AES peripheral. The hardware attack has not yet been replicated on the ChipWhisperer-Lite hardware, but this section will be updated once that occurs.
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| − | ==Build Environment==
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| − | The examples are designed to be built with GCC for the MSP430 (msp430-elf-gcc). You can download a build of GCC from [http://www.ti.com/tool/msp430-gcc-opensource TI's website], although you may also have a build from another location. Downloading from TI will require registering & agreeing to some export control conditions. The following assumes you have installed this version of GCC.
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| − | If you want to use an external programmer, you can also download a [http://www.ti.com/tool/msp430-flasher Command-Line MSP430Flasher program].
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| − | === Include File Location ===
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| − | Currently, the provided GCC does not seem to add the MSP430 header files as a default include location. Instead you must specify the location of these files in the Makefile - on Windows for example this defaults to <code>C:\ti\msp430_gcc\include</code> . You will see one of the first lines of the Makefile specifies this path:
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| − | INC_PATH = C:/ti/msp430_gcc/include/
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| − | === Batch File for Building ===
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| − | When running make, you'll need to have the msp430-gcc files on your system path. Rather than modifying your path, you may wish to make a batch file with the path on it. For Windows you can call this file <code>tigcc.bat</code>, and for example the following shows including both GCC and the flasher program:
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| − | set PATH=%PATH%;C:\ti\msp430_gcc\bin;C:\ti\MSPFlasher_1.3.10<br>
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| − | cmd
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| − | Double-clicking on this file should give you a command prompt which now has tools like <code>make</code> and <code>msp430-elf-gcc</code> in the path:
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| − | [[File:msp430_cmd_make.png|600px]]
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| − | == Example Projects ==
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| − | == Schematic ==
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| − | NOTE: Schematic is marked as unapproved until hardware has been fully validated.
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| − | [[File:CW308T_MSP430FR5xxx_Schematic.png|1000px]]
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| − | See GIT Repo for PDF of schematic.
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| − | == Board Layout ==
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| − | See GIT Repo for gerber files.
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| − | [[Category:Targets]]
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| − | [[Category:CW308 Targets]]
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