1588 external trigger signal configure

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1588 external trigger signal configure

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zhujianbin
Contributor I

HI:

    Network topology:

图像 20.png

          The master and slave can be synchronized using ptp4l.

          The Master's TESC_1588_PULSE_OUT1 and the Slave's TESC_1588_PULSE_OUT1 are aligned.

      My question is as follows:

图像 21.png

          how to configure TESC_1588_PULSE_OUT1 and TESC_1588_TRIG_IN1(GPS's 1PPS input) are align in Master?

        Thanks a lot!

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zhujianbin
Contributor I

hi yipingwang:

    Thank you for your reply.

     I can't find this document on this forum.

     Could you please send me a copy of LA1224-RDB-BSPUG document ?

     Now I have document LSDKUG_Rev21.08.pdf only.

     Thanks.

 

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yipingwang
NXP TechSupport
NXP TechSupport

Please refer section 17.5 Synchronizing Linuxptp time with GPS on DU side board in LA1224-RDB-BSPUG.
Let me know if you have further queries.

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zhujianbin
Contributor I

@yipingwang 

    Could you please send me a copy of LA1224-RDB-BSPUG document ?

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yipingwang
NXP TechSupport
NXP TechSupport

Please refer to the attachment.

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