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Question asked by warnke.doug on Oct 9, 2012
Latest reply on Oct 9, 2012 by Clive One
I am new to the 32-bit world and am trying to generate an interruptable timer every 5us or so.

The application is an A/D read and the the channel has to settle for 30us before a read can occur. I am currently using the STM32L Discovery board because we will be using a similar chip for our platform.

I tried using the systick but the best resolution I can get out of that is 20us at 32MHz.

Any suggestions or something I have overlooked. Im coming from an 8-bit world mostly using Atmels and Freescales so Im unfamiliar with ST peripheral usage.