From: Bdale Garbee <bdale@gag.com>
Date: Thu, 14 Sep 2017 16:51:18 +0000 (-0600)
Subject: deal with cheap BT dongle that shows multiple copies of unit in lescan output
X-Git-Tag: 1.8.2~2^2~7
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=ad61e277069217d98400e884d3c173357d2343ed;ds=sidebyside

deal with cheap BT dongle that shows multiple copies of unit in lescan output
---

diff --git a/ao-bringup/turnon_telebt b/ao-bringup/turnon_telebt
index 912ba459..fb8318b3 100755
--- a/ao-bringup/turnon_telebt
+++ b/ao-bringup/turnon_telebt
@@ -80,7 +80,7 @@ else
 fi
 
 echo -n "checking BTLE functionality... "
-btdev=`sudo timeout -s SIGINT 5s hcitool lescan | awk -F \- '/TeleBT/ { print $2 }'`
+btdev=`sudo timeout -s SIGINT 5s hcitool lescan | awk -F \- '/TeleBT/ { print $2 }' | head -n 1`
 if [ "$btdev" = "$SERIAL" ]; then
 	echo "working!"
 else