examples/tip.tcl: Gracefully handle serial port being removed
commit4bf945c9e873434f84fa55721cfaad76b11b2356
authorSteve Bennett <steveb@workware.net.au>
Thu, 20 Oct 2016 05:06:09 +0000 (20 15:06 +1000)
committerSteve Bennett <steveb@workware.net.au>
Wed, 26 Oct 2016 09:44:15 +0000 (26 19:44 +1000)
treee4c172da62a9a268508cf72e6e0343b27fafc67d
parentb464e52b99e0a44d8a0fae616b193bd2250e209b
examples/tip.tcl: Gracefully handle serial port being removed

e.g. a usb-serial port

Signed-off-by: Steve Bennett <steveb@workware.net.au>
examples/tip.tcl