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Use USB dongle on custom product

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Total Posts: 4

Joined 2014-02-18

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Dear All
We're using an ANT+ usb chip on our product and install the apks from google market. Just like "ANT radio service", "ANT usb service", "ANT+ Demo" "ANT+ Plugins".

After we found the usb chip and android notify to allow ANT service to access usb device, we tried to use the ANT+ Demo to test.
But we got below message in android logcat. Can anyone tell us what's wrong with this?

"V/AntChannel( 2943): Attempt at CLOSE_CHANNEL failed with: ANT Adapter responded with failure code: 21"      
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Total Posts: 149

Joined 2014-04-02

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I also see this when doing an async scan, but it does not appear to have any impact on normal operation.      

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blackramlabs.com

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Total Posts: 313

Joined 2011-09-12

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Try this again with the new version of ANT Radio Service http://www.thisisant.com/forum/viewthread/4357/ and if it continues to occur you can post the portion of your logcat that shows this occur and we can look into it. Thanks.      

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Dynastream Developer