Chen Xiao Fan wrote: > It seems that they are moving very fast with the dsPIC support > tools. Does this mean the tool chain are not that stable > yet? C30 has gone quite some changes recently. So does MPLAB's > dsPIC support. Things are evolving more rapidly than for the older PICs, but that should be expected. You can definitely get work done with the tools. Watch out for the C30 compiler though. I've got code that seems to work when compiled for debugging. Things get a little flaky when turning off debug mode. They get more flaky when turning on optimization. I still haven't heard from Microchip whether the problem I reported was a deliberate change or an oops they will fix shortly. In the mean time I worked around the problem by writing a program that parses the linker files, extracts the fixed symbol definitions, then writes these out in the form of an assembler include file using hard .EQUIV directives. ***************************************************************** Embed Inc, embedded system specialists in Littleton Massachusetts (978) 742-9014, http://www.embedinc.com -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist