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QorIQ T1040 HRESET assertion at PORESET

Question asked by fdm on Dec 7, 2016
Latest reply on Dec 13, 2016 by ufedor

Hi,

 

What conditions should be met in order the T1040 to assert HRESET_B and deassert RESET_REQ_B after assertion of PORESET_B (for example, after RESET_REQ_B assertion during POR sequence)?

I'm observing that both HRESET_B and RESET_REQ_B do not change their states after PORESET_B assertion in my custom board:

Blue - PORESET_B

Magenta - RESET_REQ_B

Green - HRESET_B

 

BR,

   Denis

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