Break out all settings to config file

[tomhartley]

Things which should probably be in the config file:

• LCD on/off
• ADC pins for analogue sensors
• DHT22 pin
• I2C bus number
• enabled/disabled state of all sensors
• ADC connections from Pi GPIO
• API key for Cosm
• Feed ID for Cosm
• Watchdog enabled/disabled
• Restarting Internet enabled/disabled
• Pull up resistor sizes for MiCS sensors
• Base resistance for MiCS sensors

Not sure what format it should be in yet.

[Nocturnal42]

This is what I have courtesy of the configparser module. I haven't pushed the changes, since it will mean the website instructions will need to be updated as well.

[AirPi] Watchdog = False I2CBus = 1 LCD = False Debug = True

[Cosm] Enabled = True APIKEY = xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx FEEDID = xxxxxx

[ADC] ADC = MCP3008 MOSI = 23 MISO = 24 CLK = 18 CS = 25

[DHT22] Enabled = True DHTPin = 4

[BMP085] Enabled = True Altitude = 35 MSLP = False

[UVI-01] Enabled = True ADCPin = 4

[LDR] Enabled = True ADCPin = 0

[TGS2600] Enabled = True PullUp = 22000 ADCPin = 1

[MICS-2710] Enabled = True ADCPin = 2 PullUp = 10000 Resistance = 90000

[MICS-5525] Enabled = True ADCPin = 3 PullUp = 100000 Resistance = 190000

[tomhartley]

Looks slick - some other things I'm thinking of now... Number of failures in a row to restart Internet (along with an enabled/disabled thing too I guess), and time between consecutive uploads. If you submit a pull request from your fork, I'll have a look and change the website, then pull it in. Many thanks for the contributions!