181Re: FreeRTOS for ADuC7024
- Apr 2, 2008
> NXP LPC2138/LPC2148 has a 10-bit DAC.Yes, but they and the ADuC both have 16 & 32-bit PWM's. Of course, you
need a filter to create a DAC from a PWM, and they will be noisy-er,
and possibly have EMI issues depending on the clock rate, and the
update will be limited by the cutoff freq of your filter ... but it's
always something to keep in the toolbox.
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