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You are here: tearsoffire.org > Projects Web > ElectronicsProjects > BlackfinProjects > BfUboot > BfJtag r2 - 03 Aug 2006 - 22:04 - ChristopherPepe
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BfJtag

Jtag Tools

The blackfin crew has take jtagtools from openwince and started a branch of their own. The current release only has bf533 support - to get bf537 support you have to check out the CVS head. The package is called jtagprog. It already has the openwince includes and bug fixes and should build outright.

Interfacing with a DLC5

  • Match each signal name on the DLC5 with the jtag header P4
  • Jumper P4-1 and P4-4 to disable the onboard USB JTAG emulator
  • Jumper P4-10 and P10-4
    • The DLC5 doesn't have a /TRST signal so just pull the reset high to prevent JTAG resets
  • Supply the DLC5 with 3.3V from P10-2

support

  • see #blackfin on irc.freenode.net for me

-- ChristopherPepe - 26 Jul 2006

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