diff options
| -rwxr-xr-x | gsm-tvoid/src/python/capture.sh | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/gsm-tvoid/src/python/capture.sh b/gsm-tvoid/src/python/capture.sh new file mode 100755 index 0000000..14ef879 --- /dev/null +++ b/gsm-tvoid/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 $FILE" +$USRP_PROG -d "$DECIM" -f "$FREQ" -N $samples $FILE + |