[arm-allstar] heartbeat led
kb4fxc at inttek.net
Wed Jan 17 09:26:35 EST 2018
This is normal behavior with the simpleusb driver as of the firmware
release at the end of October, 2017 (as of:
The always faster heartbeat indicates that the audio fob is always in
full-duplex audio mode. I found that this change improved performance,
mainly reducing audio latency and reducing or stopping the occurrence of
"chopped off" first syllables when the TX is first enabled. I haven't
noticed any negative side effects (????), so far. I run all my systems
in full-duplex, at this point.
If for some reason you need the original half-duplex-when-idle behavior,
you can revert to the old mode by setting duplex=0 for the node stanza in
the simpleusb.conf file.
73, David KB4FXC
On Wed, 17 Jan 2018, "Alan Matthews via arm-allstar" wrote:
> hi group
> when modifying my fob the chinese open type i notice the heartbeat lead blinking speed does no longer change when data is present.
> my earlier fobs had the led blinking slowly when idle and rapidly when data was present, now the heartbeat flashes rapidly at the same rate all the time.
> has anyone seen this and is there a fix.
> arm-allstar mailing list
> arm-allstar at hamvoip.org
> Visit the BBB and RPi2/3 web page - http://hamvoip.org
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