Hello,
I recently installed Domoticz on my Odroid C2. Works fine, digital GPIO pins are easily accessable.
However, the Odroid C2 has 2 analogue GPIO input pins. Can somebody help me how to integrate the values of these analogue inputs into Domoticz ?
ODROID C2 analogue GPIO inputs
Moderator: leecollings
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- Posts: 4
- Joined: Monday 23 December 2019 21:50
- Target OS: Linux
- Domoticz version: 4.10717
- Location: Brussels
- Contact:
-
- Posts: 4
- Joined: Monday 23 December 2019 21:50
- Target OS: Linux
- Domoticz version: 4.10717
- Location: Brussels
- Contact:
Re: ODROID C2 analogue GPIO inputs
I found the answer myself. Create a virtual sensor (millivolt) as unit and write a lua script
commandArray = {}
file = io.open("/sys/class/saradc/ch0", "r")
io.input(file)
value = math.floor(io.read()*1700/1024)
io.close(file)
commandArray['UpdateDevice'] = '55|0|'..value..''
return commandArray
commandArray = {}
file = io.open("/sys/class/saradc/ch0", "r")
io.input(file)
value = math.floor(io.read()*1700/1024)
io.close(file)
commandArray['UpdateDevice'] = '55|0|'..value..''
return commandArray
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