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#1 2017-01-25 23:23:31
- mikeyh
- Member
- From: New Zealand
- Registered: 2016-04-28
- Posts: 44
DS18B20 on raspberry with monarco hat
Hi All,
I have got some 1-wire temperature sensors (DS18B20) running on the monacro hat using the OWS driver. What is the best way to now change the resolution. I only really need to read temperature down to 0.1 or maybe even 0.5 of a degree. I will also get a quicker sample rate. I believe by default the sensors come set at 12bit, I'm thinking 10bit will be perfect. Just not sure of the best way to change it.
Thank you in advance
Mike
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#2 2017-01-26 08:13:41
- jaroslav_sobota
- Administrator
- Registered: 2015-10-27
- Posts: 535
Re: DS18B20 on raspberry with monarco hat
Hi Mike,
just change e.g. /28.2022DB060000/temperature12 to /28.2022DB060000/temperature10 in the OwsDrv driver configuration.
Have a nice day!
Jaroslav
Monarco HAT for Raspberry Pi - Lightweight I/O for monitoring, archiving and control.
Raspberry Pi in industrial automation!
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#3 2017-01-26 09:03:37
- mikeyh
- Member
- From: New Zealand
- Registered: 2016-04-28
- Posts: 44
Re: DS18B20 on raspberry with monarco hat
Wow that easy.... thanks Jaroslav
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