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Forum Index : Microcontroller and PC projects : Armmite H7 EKG for the 60hz ??

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gadgetjack
Senior Member

Joined: 15/07/2016
Location: United States
Posts: 169
Posted: 01:10am 24 Aug 2022
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Grogster

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Joined: 31/12/2012
Location: New Zealand
Posts: 9610
Posted: 01:11am 24 Aug 2022
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Empty post???

Wanna try to add some details?  
Smoke makes things work. When the smoke gets out, it stops!
 
gadgetjack
Senior Member

Joined: 15/07/2016
Location: United States
Posts: 169
Posted: 01:16am 24 Aug 2022
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Opps. Hit enter too fast. I dug out my armmite h7 and thought I would run Peters EKG program on it.I can not for the life of me figure out his math for the 60hz filter , as it was written for 50 hz. Not gonna bother Peter on his holiday , but thought maybe someone else had hit this problem already and solved it. Not a big hurry as my ad8232 board is toast ( think i blasted it with a loose wire) and have another ordered. Getting careless in my old age. Thought it a good use for the H7 as we have so many other toys to play with now.
 
Grogster

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Joined: 31/12/2012
Location: New Zealand
Posts: 9610
Posted: 01:53am 24 Aug 2022
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No worries, I was just poking ya in the ribs is all.    

Having said that, I note my reply was only one minute after yours, so I probably jumped on the thread too fast, so sorry about that if you or anyone else picked up on that.
Smoke makes things work. When the smoke gets out, it stops!
 
Volhout
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Joined: 05/03/2018
Location: Netherlands
Posts: 5089
Posted: 06:22am 24 Aug 2022
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I am not sure how much comonality there is between the H7 code and this simple code for the picomite. But it is educating at least.

In the first post there is the basic ADC algorithm
In post 4 there is an additional filter to clean up the signal.

So you see how the code grows, and how the filter is implemented. From this you may be able to understand how Peters H7 program works.

amnesie EKG
PicomiteVGA PETSCII ROBOTS
 
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