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Forum Index : Microcontroller and PC projects : SETTICK and H7

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Tinine
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Joined: 30/03/2016
Location: United Kingdom
Posts: 1646
Posted: 08:09pm 05 Nov 2019
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The H7 is many times faster than the MX170 BUT the minimum SETTICK is still 1ms. Any reason to not set off a 2KHz, 50% PWM and have it feed a input interrupt to get a 500usec rate?
 
matherp
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Joined: 11/12/2012
Location: United Kingdom
Posts: 10573
Posted: 04:56pm 06 Nov 2019
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  Quote  Any reason to not set off a 2KHz, 50% PWM and have it feed a input interrupt to get a 500usec rate?


That should work fine and very little extra overhead
 
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