alan smith wrote:
> This is a dsPIC, so I didn't even bother looking at
> those.  Can you put them into a configuration of being
> just a micro and code them as such?

No.  They have special hardware that detects properly implemented signal
processing algorithms.  If the sum of this DSP rating and the similar
"coolness" rating don't reach the minimum threshold within 75mS of startup,
the chip automatically voids its warranty and deliberately enters SCR
latchup mode.  This blows fusible links on all power and ground pins
permanently disabling the device.  Microchip has decided that running just
ordinary applications on such advanced chips would hurt the dsPIC's image.
The extra DSP and patented coolness detector was deemed worth it to
perpetuate the awe for these chips, even if 30% of the die is required to
implement them.

In the end we all benefit by knowing that any application running on a dsPIC
is guaranteed to be advanced or "cool".  Think about it.  Do you really want
an invasion of unwashed newbies asking questions about how to blink an LED
on a dsPIC?  Geesh, talk about pearls before swine!


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