Struggling' is how I think best expresses my situation with the s08 and the P&E Multilink!
I know that it my lack of understanding so any guidance would be gratefully received.
I started off with a 'Tower' and successfully developed my programme on it, de-bugged just fine.
Then after building the actual device hardware I come to programme it with the P&E Multilink.
I can programme it once but then more. Future attempts to programme it shows this message;
I guess that I might be setting the FLASH protection byte which is preventing any further operation on the flash memory, but nowhere in my programme do I write explicitly to the flash protection register. In my assembly I include the standard Code warrior supplied 'Include File' which defines the register locations but I cannot see this having content which would protect the Flash memory.
Having migrated from 6811's and HC08's one of the other things which is new to me (If I have understood this correctly) is that the S08 starts up initially using its own internal oscillator and to use an external crystal you have to set the oscillator enable bits. I couldn't find anywhere a statement of the frequency of the internal oscillator, which I appreciate can be trimmed. What is the default frequency? How stable is it?
Can anyone offer any help?