13.03.2009: Trionic7 BDM Connection

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13.03.2009: Trionic7 BDM Connection

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13.03.2009: Soldered
Take care while soldering, don't apply too much heat as not to damage the leads or the coating. Once finished, check the connections with a tester if you have one.

[..^ up ^..]

Here's a brief guide on how to connect a BDM interface to a Trionic7 ECU.

BDM (stands for Background Debug Mode) is an electronic interface for debugging microcontrollers and other embedded systems. It allows direct access to circuit components. In our case, we will be using it to overwrite the flash memory on the Trionic ECU. Normally, connecting via the CAN bus is a more convenient way to flash it, but if that process fails, you end up with a dead ECU. The only way to revive it is by attaching a BDM controller. Guess what happened to me ;].