Great! Finally a real user to test this feature.
Let me look at your debugging info a little more.
Paul
On Sat, Jul 6, 2013 at 2:31 AM, Eloy Paris <[email protected]> wrote:
> Hi Paul,
>
> Do you know if the external sensor support is working? I am trying to
> get it to work but I get this when I try to list the contents of the
> directory for an external sensor, or when I try to read the contents of
> one of the default properties:
>
> $ ls -l /owfs2/front_greenlawn/
> ls: cannot access /owfs2/front_greenlawn/family: No such file or directory
> ls: cannot access /owfs2/front_greenlawn/temperature: No such file or
> directory
> ls: cannot access /owfs2/front_greenlawn/type: No such file or directory
> total 0
> d????????? ? ? ? ? ? family
> d????????? ? ? ? ? ? temperature
> d????????? ? ? ? ? ? type
>
> $ cat /owfs2/front_greenlawn/type
> cat: /owfs2/front_greenlawn/type: No such file or directory
>
> My configuration file:
>
> --------------------------------------
> external
>
> # SCRIPT: <property>, <family>, <type>, <length>, <persistance>, [<read
> func>], [<write func>], [<property data>], [<extra>]
> SCRIPT: temperature, rtd_family, t, 1, v, /tmp/rtd_read.pl, , ,
>
> # SENSOR: <unique name>, <family>, [<description>], [<data>]
> SENSOR: front_greenlawn, rtd_family, "Front GreenLawn Centurion",
> "/dev/ttyUSB0"
> --------------------------------------
>
> Debug output from owserver is below.
>
> Is there anything else I should be doing to get this to work? I've read
> http://owfs.org/index.php?page=external-sensor-design and I'm wondering
> what I might be missing, or what the status of this code is.
>
> Cheers,
>
> Eloy Paris.-
>
> -------------------------------------------
>
> Debug output from owserver:
>
> DEBUG: ow_tcp_read.c:(64) attempt 24 bytes Time: 10.000000 seconds
> DEBUG: ow_tcp_read.c:(114) read: 24 - 0 = 24
> DEBUG: from_client.c:(67) FromClient payload=17 size=0 type=6
> sg=0x104 offset=0
> DEBUG: from_client.c:(75) FromClient (no servermessage) payload=17
> size=0 type=6 controlflags=0x104 offset=0
> DEBUG: ow_tcp_read.c:(64) attempt 17 bytes Time: 10.000000 seconds
> DEBUG: ow_tcp_read.c:(114) read: 17 - 0 = 17
> DEBUG: handler.c:(73) Persistence requested
> DEBUG: handler.c:(153) START handler /front_greenlawn
> CALL: data.c:(104) DataHandler: parse path=/front_greenlawn
> DEBUG: ow_parseobject.c:(164) /front_greenlawn
> CALL: ow_parsename.c:(98) path=[/front_greenlawn]
> CALL: data.c:(132) Presence message for /front_greenlawn
> DEBUG: ow_parsename.c:(62) /front_greenlawn
> DEBUG: data.c:(194) DataHandler: FS_ParsedName_destroy done
> DEBUG: data.c:(208) DataHandler: cm.ret=0
> DEBUG: to_client.c:(67) payload=8 size=0, ret=0, sg=0x104 offset=0
> DEBUG: data.c:(227) Finished with client request
> DEBUG: handler.c:(132) OWSERVER tcp connection persistence -- reusing
> connection now.
> DEBUG: ow_tcp_read.c:(64) attempt 24 bytes Time: 10.000000 seconds
> DEBUG: ow_tcp_read.c:(114) read: 24 - 24 = 0
> DEBUG: handler.c:(135) OWSERVER handler done
> DEBUG: ow_net_server.c:(238) Normal exit.
> DEBUG: ow_tcp_read.c:(64) attempt 24 bytes Time: 10.000000 seconds
> DEBUG: ow_tcp_read.c:(114) read: 24 - 0 = 24
> DEBUG: from_client.c:(67) FromClient payload=17 size=0 type=4
> sg=0x104 offset=0
> DEBUG: from_client.c:(75) FromClient (no servermessage) payload=17
> size=0 type=4 controlflags=0x104 offset=0
> DEBUG: ow_tcp_read.c:(64) attempt 17 bytes Time: 10.000000 seconds
> DEBUG: ow_tcp_read.c:(114) read: 17 - 0 = 17
> DEBUG: handler.c:(73) Persistence requested
> DEBUG: handler.c:(153) START handler /front_greenlawn
> CALL: data.c:(104) DataHandler: parse path=/front_greenlawn
> DEBUG: ow_parseobject.c:(164) /front_greenlawn
> CALL: ow_parsename.c:(98) path=[/front_greenlawn]
> CALL: data.c:(160) Directory message (one at a time)
> CALL: dir.c:(74) DirHandler: pn->path=/front_greenlawn
> DEBUG: dir.c:(79) OWSERVER SpecifiedBus=0 path=/front_greenlawn
> DEBUG: ow_dir.c:(76) path=/front_greenlawn
> CALL: ow_dir.c:(100) path=/front_greenlawn
> CALL: ow_parsename.c:(98) path=[/front_greenlawn/family]
> DEBUG: dir.c:(57) owserver Calling dir=/front_greenlawn/family
> DEBUG: to_client.c:(67) payload=24 size=23, ret=0, sg=0x104 offset=0
> DEBUG: ow_parsename.c:(62) /front_greenlawn/family
> CALL: ow_parsename.c:(98) path=[/front_greenlawn/temperature]
> DEBUG: dir.c:(57) owserver Calling dir=/front_greenlawn/temperature
> DEBUG: to_client.c:(67) payload=29 size=28, ret=0, sg=0x104 offset=0
> DEBUG: ow_parsename.c:(62) /front_greenlawn/temperature
> CALL: ow_parsename.c:(98) path=[/front_greenlawn/type]
> DEBUG: dir.c:(57) owserver Calling dir=/front_greenlawn/type
> DEBUG: to_client.c:(67) payload=22 size=21, ret=0, sg=0x104 offset=0
> DEBUG: ow_parsename.c:(62) /front_greenlawn/type
> DEBUG: ow_dir.c:(195) ret=0
> DEBUG: ow_parsename.c:(62) /front_greenlawn
> DEBUG: data.c:(194) DataHandler: FS_ParsedName_destroy done
> DEBUG: data.c:(208) DataHandler: cm.ret=0
> DEBUG: to_client.c:(67) payload=0 size=0, ret=0, sg=0x104 offset=0
> DEBUG: data.c:(227) Finished with client request
> DEBUG: handler.c:(132) OWSERVER tcp connection persistence -- reusing
> connection now.
> DEBUG: ow_tcp_read.c:(64) attempt 24 bytes Time: 10.000000 seconds
> DEBUG: ow_tcp_read.c:(114) read: 24 - 24 = 0
> DEBUG: handler.c:(135) OWSERVER handler done
> DEBUG: ow_net_server.c:(238) Normal exit.
>
>
>
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