I am interested in your progress. I have a esp8266 on my work bench -
haven't got started with it yet. I was looking for options use wifi with my
OWFS based system. I use the file parse driver to add data connected to
RPi.
On Sunday, January 21, 2018 at 10:42:47 AM UTC-8, Andreas Otten wrote:
>
> hmm not working how i want it.
>
> can someone tell me how to read values from a ip adress?
>
> I have on 192.168.0.70 my data comma separated and i want to read the
> values with:
>
> import syslog
> import requests
> import weewx
> from weewx.wxengine import StdService
>
> class ds18b20(StdService):
> def __init__(self, engine, config_dict):
> super(ds18b20, self).__init__(engine, config_dict)
> d = config_dict.get('PondService', {})
> #self.filename = d.get('filename',
> '/home/weewx/public_html/data/ds18b20.txt')
> #self.filename = d.get('filename', 'urllib2.urlopen("
> http://192.168.0.70";).read()')
> # link = "http://192.168.0.70";
> syslog.syslog(syslog.LOG_INFO, "ds18b20: using %s" % self.filename)
> self.bind(weewx.NEW_ARCHIVE_RECORD, self.read_file)
>
> def read_file(self, event):
> try:
> with open(self.filename) as f:
> #value = f.read()
> line = f.readline()
> value = line.split(',')
> syslog.syslog(syslog.LOG_DEBUG, "ds18b20: found value of %s" %
> value)
> event.record['soilTemp1'] = float(value[0])
> event.record['soilTemp2'] = float(value[1])
> event.record['soilTemp3'] = float(value[2])
> event.record['soilTemp4'] = float(value[3])
> except Exception, e:
> syslog.syslog(syslog.LOG_ERR, "ds18b20: cannot read value: %s"
> % e)
>
> i fail here. What is the line to read from URL? my both attempts are
> faulty :(
>
>
>
> Am Samstag, 20. Januar 2018 20:31:25 UTC+1 schrieb Andreas Otten:
>>
>> Before i invent the wheel new :)
>>
>> anybody have a *ino file with a http post to write the values in a file
>> from multiple ds18b20 sensors ?
>>
>> I have the weewx functions ready, but not the ino file for the esp8266
>>
>> if yes, i am happy when you share it :)
>>
>> if not i made one :)
>>
>
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