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➜ ATTiny85 Wake on Pin Change With WDT Enabled and sleep Mode
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ATTiny85 Wake on Pin Change With WDT Enabled and sleep Mode
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| Posted by
| Sam Reaves
(1 post) Bio
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| Date
| Fri 17 Jul 2015 02:54 AM (UTC) |
| Message
| Hello Nick,
I am trying to do the following:
Wake up a sleeping ATTiny85 on a serial asynchronous data pulse (actually a 1 wire request) using the pin change and then process a message then if no further data occurs just let the WDT time out and reset the micro.
It seems that on the first time the micro is powered on a serial transmission will keep the processor alive but once the WDT times out and resets the micro an external pin change never wakes up the micro.
I looked at code on your site but it seems that your code can wake on pin change and on WDT but not exactly what I want to do.
Any ideas?
Thank you very much.
Sam
W3OHM | | Top |
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| Posted by
| Nick Gammon
Australia (23,165 posts) Bio
Forum Administrator |
| Date
| Reply #1 on Fri 17 Jul 2015 08:53 AM (UTC) |
| Message
| |
- Nick Gammon
www.gammon.com.au, www.mushclient.com | | Top |
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