direwolf changes and rock7 api

ground-station/direwolf.conf

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+ACHANNELS 1
+ADEVICE null null
+CHANNEL 0
+
+
+MYCALL xxx
+
+# First you need to specify the name of a Tier 2 server.  
+# The current preferred way is to use one of these regional rotate addresses:
+
+#	noam.aprs2.net 		- for North America
+#	soam.aprs2.net		- for South America
+#	euro.aprs2.net		- for Europe and Africa
+#	asia.aprs2.net 		- for Asia
+#	aunz.aprs2.net		- for Oceania 
+
+IGSERVER noam.aprs2.net
+
+# You also need to specify your login name and passcode. 
+# Contact the author if you can't figure out how to generate the passcode.
+
+IGLOGIN xxx 123456
+
+# That's all you need for a receive only IGate which relays
+# messages from the local radio channel to the global servers.
+
+MODEM 1200
+AGWPORT 8000
+KISSPORT 8001
+
+PBEACON sendto=IG delay=0:30 every=5:00 symbol="igate" overlay=T lat=xx.xxxx long=-xx.xxxx comment="APRS IGate"
+
+IGTXLIMIT 6 10
+
+FIX_BITS 

ground-station/direwolf.sh

@@ -0,0 +1,14 @@
+
+# rtl_fm:
+# -f 144390000: frequency of APRS channel to listen on
+# -o 4: unclear, direwolf suggests
+
+# direwolf:
+# -c ~/direwolf.conf: configuration file for direwolf
+# -T "": enable timestamps for send and received frames (with format)
+# -r 24000: audio sample rate, per second
+# -n 1: number of audio channels (1 or 2)
+# -B 1200: data rate in bits per second for channel 0
+# -t 0: text colors: 0 = off, 1 = on, 2,3,4... other
+
+rtl_fm -f 144390000 -o 4 - | direwolf -c ~/direwolf.conf -T -r 24000 -n 1 -B 1200 -t 0 -