Behind the Scenes of the DEFCON 18 Badge - Grand Idea Studio

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Static Serial Bootloader★ USB port + terminal program = Load your ownfirmware onto the badge★ Hold down SW1 & SW2 on power-up๏ Ideally by inserting USB cable (remove batteryfirst)๏ Both top LEDs will remain on๏ Virtual USB COM port will appear on yourmachine★ Use CodeWarrior dev. tools to hack/modifyfirmware and re-compile
Static Serial Bootloader 2★ When modifying the User Code:๏ Need to ensure reset and COP vectors point toBOOTLOADER_ADDR (0x1B00) and not usercode!๏ If you change the linker file, you'll need to repatchit, as well๏ Read the comments in /CODE/cpu.c for fulldetails
Page 1 and 2: Behind the Scenes of theBadgeby Joe
Page 3 and 4: Retrospective: DEFCON 14
Page 11 and 12: TimelineYeah right!★ Fall 2009: I
Page 13 and 14: The Development ProcessPicture Show
Page 19 and 20: Laser Engraving!★ 0.040" single-s
Page 21 and 22: Laser Engraving! 3
Page 23 and 24: Early Block Diagram
Page 25 and 26: Freescale MC56F8006
Page 27 and 28: Kent DisplaysReflex Graphic Display
Page 29 and 30: FCON 18 Circuit Board Badgel-of-Mat
Page 32 and 33: Core Badge Functionality★ Glyph s
Page 34 and 35: Glyph Selection 2
Page 36 and 37: LCD Control API 2With USB plugged i
Page 38 and 39: Secret ModesCall-for-Integration to
Page 40 and 41: Development EnvironmentFreescaleCod
Page 44 and 45: Static Serial Bootloader 3★ Send
Page 46 and 47: In Case Of Bricking... 2★ Use in
Page 48 and 49: Converting BMP to C 2
Page 54 and 55: Power Graph Name: Consumption 2Show
Page 56 and 57: Seamless Power Switching 2• Batte
Page 58 and 59: Total Badge TypesHuman = 7000Speake
Page 60 and 61: Badge HackingContestNow w/Black Bad

Behind the Scenes of the DEFCON 18 Badge - Grand Idea Studio

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