I.MXRT MIMXRT1050 NIC-301 Optimal Setup

[TomE]

Chapter 41 of "i.MX RT1050 Processor Reference Manual, Rev. 1, 03/2018" states:

Network Interconnect Bus System (NIC-301)
41.1 Overview
    NOTE
        The NIC-301 default settings are configured by NXP's board
        support package (BSP), and in most cases should not be
        modified by the customer. The default settings have gone
        through exhaustive testing during the validation of the part, and
        have proven to work well for the part's intended target
        applications. Changes to the default settings may result in a
        degradation in system performance.

We've been searching for any code in NXP's SDK for this chip, looking for anything that customises the NIC-301 as stated above.

We can't find it. Can someone give us a filename and a path and package that does this? Or does the code just leave it the way it defaults on Reset or the internal chip Bootstrap set it up?

Tom

[igorpadykov · Accepted solution]

Hi Tom

NIC description can be found in Chapter 41 Network Interconnect Bus System (NIC-301)

i.MX RT1050 Processor Reference Manual
https://www.nxp.com/docs/en/reference-manual/IMXRT1050RM.pdf

You are right, there are no code examples for customisation NIC-301, default settings are used.

Best regards
igor
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