How to rewrite MPC5744p utest area

[xiaobozheng]

Dear all :

        now , our project need to bypass startup self-test,   According to the mpc5744p datesheet:

To configure "No self-test execution": Store the following DCF record as the first record
in the UTEST flash memory.
00000400h
00080000h

    But we found Standard Software Driver v1.1.0 , there is no example to show how to rewrite  UTest flash area, please tell us how to bypass startup selftest or reprogram Utest area ?

[petervlna]

Hi,

I recommend you to read application note which deals with this thematic:

MPC5744P Startup STCU Overview

I have also attached for you the script for Lauterbach debugger disabling BISTs.

Peter

[xiaobozheng]

this document is Lauterbach debug tools script.   but we use winidea debug tools and Multi compiler. so can you creat one simple sw example for us ? thanks very much!