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15 lines
423 B
15 lines
423 B
#!/bin/sh
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# fsktxcots.sh
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# David Rowe Sep 2018
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#
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# Transmit 100 baud 2FSK test frames using COTS radio connected via USB
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#
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# usage: $ ./fsktxcots.sh Bits
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# $ ./fsktxcots.sh 6000
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CODEC2_BIN=/home/david/codec2-dev/build_linux/src
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echo 'T 1' | rigctl -m 361 -r /dev/ttyUSB0
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$CODEC2_BIN/fsk_get_test_bits - $1 | $CODEC2_BIN/fsk_mod 2 8000 100 1200 100 - - | aplay -f S16_LE
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echo 'T 0' | rigctl -m 361 -r /dev/ttyUSB0
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