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|
#!/bin/bash
rm -f gcode-output
linuxcnc -r linuxcncrsh-test.ini &
# let linuxcnc come up
TOGO=80
while [ $TOGO -gt 0 ]; do
echo trying to connect to linuxcncrsh TOGO=$TOGO
if nc -z localhost 5007; then
break
fi
sleep 0.25
TOGO=$(($TOGO - 1))
done
if [ $TOGO -eq 0 ]; then
echo connection to linuxcncrsh timed out
exit 1
fi
# switch back and forth between tool 1 and tool 2 every few MDI calls
rm -f expected-gcode-output lots-of-gcode
printf "P is %.6f\n" -100 >> expected-gcode-output
NUM_MDIS=1
NUM_MDIS_LEFT=$NUM_MDIS
TOOL=1
for i in $(seq 0 1000); do
NUM_MDIS_LEFT=$(($NUM_MDIS_LEFT - 1))
if [ $NUM_MDIS_LEFT -eq 0 ]; then
echo "set mdi o<queue-buster> call [$TOOL]" >> lots-of-gcode
printf "P is 12345.000000\n" >> expected-gcode-output
printf "P is %.6f\n" $((-1 * $TOOL)) >> expected-gcode-output
printf "P is 54321.000000\n" >> expected-gcode-output
if [ $TOOL -eq 1 ]; then
TOOL=2
else
TOOL=1
fi
NUM_MDIS=$(($NUM_MDIS + 1))
if [ $NUM_MDIS -gt 10 ]; then
NUM_MDIS=1
fi
NUM_MDIS_LEFT=$NUM_MDIS
fi
echo "set mdi m100 p$i" >> lots-of-gcode
printf "P is %.6f\n" $i >> expected-gcode-output
done
printf "P is %.6f\n" -200 >> expected-gcode-output
(
echo hello EMC mt 1.0
echo set enable EMCTOO
echo set mode manual
echo set estop off
echo set machine on
echo set mode auto
echo set open dummy.ngc
echo set mode mdi
echo set mdi m100 p-100
echo set wait done
# here comes a big blob
dd bs=4096 if=lots-of-gcode
echo set mdi m100 p-200
echo set wait done
echo shutdown
) | nc localhost 5007
# wait for linuxcnc to finish
wait
exit 0
|
