check out the unsupported ports/Freescale section of the freertos site. there is a hcs12/12X port.
i am trying to get it to work right now myself, but it will compile properly with
flag set in the linker or compiler command line options (using code warriror of course) . the official HCS12 demo would not compile after much effort.
right now i am having problems with my ISRs not being called in CW which is not incrementing ticks. so i can only get one task to run constantly ;-P
let me know if you get processor expert to work with the ISRs setup in the unofficial port, i am pretty new to this but i hope it helps.
I found the problem that prevents the demo to run for me anyways.
processor expert continually sets TIOS=0b10000001
set TIOS=0b00000001 and everything works.
to maintain compatibility with processor expert I use this command in the startup code
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