Hello Roy,
humm here some more details may be required:
_ does the problem occur on-board or in simulation ?
_ if on-board, which S12 is concerned and how are you communicating to the board ?
_ what do you mean exactly by 'hi-wave crashes' ? (windows exception ?hi-wave get frozen ? our application stands in an unstable state ?)
_ which HC(s)12(x) Codewarrior version is concerned ? (v3.1, v4.1, v4.5 ?)
As this issue may need some time to be investigated, I would suggest you to rather submit a ticket to the Technical Information Center, here is the link:
Send them the info above, if possible together with your project (in a zip file)
- BlackWolf -