SCANSTA111: SCANSTA111

CG@CollinsAerospace

Part Number: SCANSTA111

I have a problem this the TRSTB signal.

Whenever I want to pass through this signal to any Port of the SCANSTA (TRST0-2) The SCANSTA loses his configuration and supprotre not this signal.

I need the Reset Signal for the prozessor.

My question: In wich mode can I pass through an Low Impuls on Line TRSTB to TRST0 without l loosing the configuration of the SCANSTA?

regards Christian

over 5 years ago

0 Malik Barton57 over 5 years ago

TI__Guru 64326 points

Christian,

SCANSTA111 should be in TRANSPARENT MODE for this application.

0 Yaser Ibrahim over 5 years ago

TI__Genius 10250 points

Hello,

Asserting the TRSTB pin will always reset the SCANSTA111 and initialize its logic, and there is no way to pass it through without being reset. To reset an LSP you may be able to use SOFTRESET or PARKTLR instructions (please see RESET section on page 20 in the datasheet).

Regards,
Yaser

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SCANSTA111: SCANSTA111