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authorPiotr Krysik <perper@o2.pl>2009-06-13 19:42:22 +0200
committerPiotr Krysik <perper@o2.pl>2009-06-13 19:42:22 +0200
commitdf53876e411e5e4eceb6d341643147b6bbc3df01 (patch)
treecaf48f62c678b94803cb90cae83fc63a2f75950a /src/python
parentad4d4caba66a1f585165f8ead89992687c7b9120 (diff)
added two little utils from gsm-tvoid
Diffstat (limited to 'src/python')
-rwxr-xr-xsrc/python/capture.sh39
-rwxr-xr-xsrc/python/go.sh12
2 files changed, 51 insertions, 0 deletions
diff --git a/src/python/capture.sh b/src/python/capture.sh
new file mode 100755
index 0000000..7256f2b
--- /dev/null
+++ b/src/python/capture.sh
@@ -0,0 +1,39 @@
+#! /bin/sh
+
+if [ $1"x" = x ]; then
+ echo "./capture.sh <freq> [duration==10] [decim==112]"
+ echo "Example: ./capture.sh 940.4M"
+ exit 1
+fi
+FREQ=$1
+
+DURATION=$2
+if [ $2"x" = x ]; then
+ DURATION=10
+fi
+DECIM=$3
+if [ $3"x" = x ]; then
+ DECIM=112
+fi
+
+USRP_PROG=usrp_rx_cfile.py
+while :; do
+ which "$USRP_PROG"
+ if [ $? -eq 0 ]; then
+ break
+ fi
+ USRP_PROG=/usr/share/gnuradio/usrp/usrp_rx_cfile.py
+ which "$USRP_PROG"
+ if [ $? -eq 0 ]; then
+ break
+ fi
+
+ echo "ERROR: usrp_rx_cfile.py not found. Make sure it's in your PATH!"
+ exit 1
+done
+
+FILE="capture_${FREQ}_${DECIM}.cfile"
+samples=`expr 64000000 / $DECIM '*' $DURATION`
+echo "Capturing for $DURATION seconds to $FILE ($samples samples)"
+$USRP_PROG -d "$DECIM" -f "$FREQ" -N $samples $FILE
+
diff --git a/src/python/go.sh b/src/python/go.sh
new file mode 100755
index 0000000..1e8150d
--- /dev/null
+++ b/src/python/go.sh
@@ -0,0 +1,12 @@
+#! /bin/sh
+
+echo "go.sh <file.cfile> [decim==112]"
+
+DECIM=$2
+FILE=$1
+
+if [ $DECIM"x" = x ]; then
+ DECIM=112
+fi
+
+./gsm_receive.py -d "$DECIM" -I "$FILE" | ../../../gsmdecode/src/gsmdecode -i
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