Cycling 74 » Topic: Heart Rate Monitor Interface http://cycling74.com/forums/topic/heart-rate-monitor-interface/feed Wed, 19 Jun 2013 02:13:05 +0000 http://bbpress.org/?v=2.2.4 http://cycling74.com/forums/topic/heart-rate-monitor-interface/#post-55468 <![CDATA[Heart Rate Monitor Interface]]> http://cycling74.com/forums/topic/heart-rate-monitor-interface/#post-55468 Fri, 11 Mar 2011 15:12:44 +0000 kugels hello rescue team,
a couple of days ago I have purchased the polar heart Rate Monitor interface from sparkfun.
I was spoiled untill now to be able to plug things in and find preprogrammed patches to make thinks work. Now I sat down and failed to make this thing work over the serial object.

I had this information:
(from another client, who apparently made it work with max/msp)
1 – set the raw mode: S+0+CR (ascii commands)
2 – get the heart rate data: G+1+CR (id.) as fast as possible (every 60ms is fine for me)
3 – then you get 3 values from the hrmi: status byte, count and heart rate.
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and
(this general information from the product page)

Get Heart Rate Data
ASCII Command Value: G
Hex Command Value: 0×47
Command Argument: Number of heart rate history buffer entries 0-32
Response: 2 – 34 8-bit values
Description: Get the specified number of heart rate values and status information from the heart rate history buffer.

Set Mode
ASCII Command Value: S
Hex Command Value: 0×53
Command Argument: 3 bit mode
Response: -
Description: Set the heart rate algorithm and optionally set the power-on defaults for heart rate algorithm and Utility port direction and value

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this is my patch, which doesn´t work!! Why? why?
can anyone help me to get this godmanfrzxklicks thing working? please?
thanx a million,
dan

– Pasted Max Patch, click to expand. –
]]> http://cycling74.com/forums/topic/heart-rate-monitor-interface/#post-199592 <![CDATA[Re: Heart Rate Monitor Interface]]> http://cycling74.com/forums/topic/heart-rate-monitor-interface/#post-199592 Tue, 03 May 2011 14:35:57 +0000 zograsalsgroen Don’t know if you already found your solution,
but there seems to be a typo in your serial object..
it says 600 instead of 9600..
I got your patch working by correcting this and adding the dropbars from the serial object help (so baud 9600, bitrate 8 and bit 1)..

Hope this helps..

]]> http://cycling74.com/forums/topic/heart-rate-monitor-interface/#post-199593 <![CDATA[Re: Heart Rate Monitor Interface]]> http://cycling74.com/forums/topic/heart-rate-monitor-interface/#post-199593 Wed, 13 Jul 2011 08:34:03 +0000 kugels thanks a lot.

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