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I have a question about TAP reset of MPC 866 (JTAG).

Question asked by kijima tomonori on Dec 19, 2017
Latest reply on Dec 25, 2017 by alexander.yakovlev

I have a question about TAP reset of MPC 866 (JTAG).
* JTAG is set to ENABLE in Hard Reset Configuration Word for MPC 866.

(1) Does the software reset (TCK 5 times while keeping TMS kept HIGH) work?

(2) Do you need some procedure to execute soft reset?

(3) Please tell me the reason why PORST and TRST are connected together.

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