Hi, on this setup -
Pi3, openplotter 0.15.1, ads1115, BMP180, MPU9250, dual usb serial ais/gps
I have the generator set to create a MDA nmea sentence from the BMP180 barometer data and some other sentences -
[NMEA0183]
sentences = [['MTW', [['propulsion.eng.temperature', 'x.x', '-', 273.15], 'C'], 1.0], ['MDA', ['', '', ['environment.outside.pressure', 'x.xxx', '/', 100000.0], '', ['environment.inside.temperature', 'x.x', '-', 271.15], 'C', '', '', '', '', '', '', '', '', '', '', '', '', '', ''], 1.0], ['HDG', [['navigation.headingMagnetic', 'x.x|deg', '+', 0.0], '0', 'W', '0', 'W'], 1.0]]
Problem is it seems to lose the barometer data after a few minutes. If I edit the generator, or just go in and OK again, this sentence is created -
$OCMDA,,,1.021,,26.8,C,,,,,,,,,,,,,,*39
Then after a few minutes it doesn't add the pressure ..
$OCMDA,,,0.0,,27.0,C,,,,,,,,,,,,,,*32
Nothing showing up in the terminal just this after restarting the NMEA generator..
GET /signalk/v1/api/vessels 200 4.067 ms - 5358
The signalK side seems to be fine, it gets saved to a database an doesn't show any dropout of the barometer data.
Odd one, any ideas anyone?
TIA
Pi3, openplotter 0.15.1, ads1115, BMP180, MPU9250, dual usb serial ais/gps
I have the generator set to create a MDA nmea sentence from the BMP180 barometer data and some other sentences -
[NMEA0183]
sentences = [['MTW', [['propulsion.eng.temperature', 'x.x', '-', 273.15], 'C'], 1.0], ['MDA', ['', '', ['environment.outside.pressure', 'x.xxx', '/', 100000.0], '', ['environment.inside.temperature', 'x.x', '-', 271.15], 'C', '', '', '', '', '', '', '', '', '', '', '', '', '', ''], 1.0], ['HDG', [['navigation.headingMagnetic', 'x.x|deg', '+', 0.0], '0', 'W', '0', 'W'], 1.0]]
Problem is it seems to lose the barometer data after a few minutes. If I edit the generator, or just go in and OK again, this sentence is created -
$OCMDA,,,1.021,,26.8,C,,,,,,,,,,,,,,*39
Then after a few minutes it doesn't add the pressure ..
$OCMDA,,,0.0,,27.0,C,,,,,,,,,,,,,,*32
Nothing showing up in the terminal just this after restarting the NMEA generator..
GET /signalk/v1/api/vessels 200 4.067 ms - 5358
The signalK side seems to be fine, it gets saved to a database an doesn't show any dropout of the barometer data.
Odd one, any ideas anyone?
TIA