I shut down the Rpi duting the night, and this morning when I turned it on, I can get any reading in SignalK. The connection appears, but with the message "Error Resource temporarily unavailable Cannot lock port". I've tried unplug/plug the usb, use a different port, remove/readd SignalK connection, remove/readd serial device, but no luck.
I should point out that the display in the windsensor does display data, but if I "cat dev/ttyOP_windsens", i get an unreadable stream:
9��̙H����/)9��̙H����/)9��̙H����/)9��̙H����/)9��̙H����/)9��̙H����/)9��̙H;���/)9��̙H:���/)
I was expecting to see NMEA0183 sentences, but maybe this is normal? I also don't know if the "cannot lock port" thing is related :S
When checking who is using the device to try to understand why it can't be used by SignalK, I get this:
I don't know if it's normal or not
Some help please?
I should point out that the display in the windsensor does display data, but if I "cat dev/ttyOP_windsens", i get an unreadable stream:
9��̙H����/)9��̙H����/)9��̙H����/)9��̙H����/)9��̙H����/)9��̙H����/)9��̙H;���/)9��̙H:���/)
I was expecting to see NMEA0183 sentences, but maybe this is normal? I also don't know if the "cannot lock port" thing is related :S
When checking who is using the device to try to understand why it can't be used by SignalK, I get this:
Code:
pi@openplotter:~ $ sudo lsof /dev/ttyOP_windsens
lsof: WARNING: can't stat() fuse.gvfsd-fuse file system /run/user/1000/gvfs
Output information may be incomplete.
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
node 3320 pi 40uW CHR 188,0 0t0 392 /dev/ttyUSB0I don't know if it's normal or not
Some help please?