SIDNEY FARIA

MPC5554 example programs do not work, cannot get into flash memory

Discussion created by SIDNEY FARIA on Dec 18, 2006
Latest reply on Mar 28, 2007 by Thierry Giraud
We just bought and installed the latest CW Build only version and have little experience with the MPC5554 but quite a bit with the 68HC12D60 series.  We also are using a Lauterbach ICE with a flash programmer.  If we had bought the CW with the built in flash programmer I am thinking that a lot of our problems putting an executable elf file into flash and then running the (example) program might be a simple routine compared to what I am trying to do now.  I say this because of the BAM module and some of its features such as getting into internal flash mode, using the Reset Configuration Half Word and the next byte for program location, working with the censorship mode, and the checksum of the installed code may be the root of my problems: it certainly cannot be the source code as I cannot get by using the given example code.  Would the CW version with flash programming support alleviate my problems? If so, how?

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