Thanks for the detailed reply; I'll try to be more clear. I have two
services running, as indicated by this line:
data_services = user.bme280wx.Bme280wx, user.gw1000.Gw1000Service
The first service is an i2c sensor providing temp/humidity at the raspberry
pi. It's options are so:
[Bme280wx]
temperature_must_have = ""
humidityKeys = inHumidity
pressureKeys = ""
pressure_must_have = ""
i2c_port = 1
humidity_must_have = ""
i2c_address = 0x76
usUnits = US
temperatureKeys = inTemp
The sensor data are humidityKeys and temperatureKeys and they are mapped to
inHumidity and inTemp. This service runs and reports properly; where my
skin uses inTemp the data from the sensor is displayed.
The GW1000 options are currently set so, following the instructions in your
reply:
[GW1000]
driver = user.gw1000
[[field map]]
extraTemp2 = inTemp
extraHumid2 = inHumidity
extraTemp1 = extraTemp1
extraHumid1 = extraHumid1
soilMoist1 = soilMoist1
Three of the fields provided by the GW1000 are the same in the database
(the latter three), and they are reporting correctly. I want the GW1000
fields inTemp and inHumidity to map to the weewx database fields extraTemp2
and extraHumid2. That is not working with the field map as shown. Have I
missed something?
On Wednesday, August 19, 2020 at 6:03:58 PM UTC-6 gjr80 wrote:
> Hi,
>
> I think we might need a bit of clarification as to what it is you are
> trying to do. You say "inTemp is being used by another service", do you
> mean that WeeWX field inTemp is being *provided* by another
> service/driver (which has consequences for running the GW1000 driver as as
> service) or do you mean WeeWX field inTemp is being *used* by another
> service (which has no consequences for the GW1000 driver when run as a
> service). Does the same apply for inHumidity? When you ran the GW1000
> driver directly with --test-service there was no extraTemp2 or extraHumid2
> fields and your field map does not map anything to these fields so I would
> expect extraTemp2 and extraHumid2 to show as N/A in any reports.
>
> Perhaps you have a misunderstanding re the field map. The field map maps
> GW000 'fields' to WeeWX fields. The GW1000 driver uses a default field map.
> The default field map can be altered in two ways; you can replace the
> entire default field map by defining your own field map using a
> [[field_map]] stanza, or you can alter the default field map by listing
> changes to the default field map in a [[field_map_extensions]] stanza. It
> is not clear if you were attempting one of these approaches as you have no [[
> ]] level stanza in the config extra you posted. Also when defining a
> field map entry the format is:
>
> WeeWX field name = GW1000 field name
>
> where:
> GW1000 field name is the name of the GW1000 'field' that you wish
> to map
> WeeWX field name is the WeeWX field name you wish to contain the
> data from the GW1000 'field' concerned. The WeeWX field name is the the
> field name you will use in reports etc
>
> You can see what fields your GW1000 emits by running the GW1000 driver
> directly with the --live-data command line option (the fields shown when
> running the driver directly using the --test-service or --test-driver
> command line options are WeeWX field names, ie they have been mapped using
> the field map, fields shown using --live-data are GW1000 'fields' ie they
> are unmapped).
>
> Gary
>
> On Thursday, 20 August 2020 08:15:29 UTC+10, Timothy Buchanan wrote:
>>
>> I installed GW1000 as a service and the test-service command gives this
>> output:
>>
>> dateTime: 1597861672, dummyTemp: 96.3, extraHumid1: 26, extraTemp1: 85.1,
>> inHumidity: 33, inTemp: 75.74, pressure: 22.2360805875, relbarometer:
>> 753.0, soilMoist1: 15, usUnits: 1, wh31_ch1_batt: 0, wh51_ch1_batt: 0
>>
>> In weewx.conf, I put this list of options:
>>
>> [GW1000]
>> driver = user.gw1000
>> inTemp = extraTemp2
>> inHumidity = extraHumid2
>> extraTemp1 = extraTemp1
>> extraHumid1 = extraHumid1
>> soilMoist1 = soilMoist1
>> pressure = ""
>>
>> I chose these because inTemp is being used by another service. When I
>> tried to use the data in my skin (modified exfoliation), I found that
>> extraTemp2 and extraHumid2 are shown as NA. The other values are displayed.
>> What did I do wrong here? Thanks for any help.
>>
>
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