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1-Wire read at once

eyatsko
in Beginners

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Hello!

 

Is there any way to read all 1-Wire Dallas Thermometers at once (not to read one-by-one)?

On 8/5/2020 at 2:00 AM, eyatsko said:

Is there any way to read all 1-Wire Dallas Thermometers at once (not to read one-by-one)?

Instead of doing individual "cat /sys/bus/w1/devices/28-000003ebdd28/temperature" on each devices, I presume you can do multiple with "cat /sys/bus/w1/devices/*/temperature" ...

  • Author

Thanks a lot for your answer but... It's pretty the same as individual commands :-) I thought threr is a way to read all values at once. One file for example..

"cat /sys/bus/w1/devices/*/w1_slave" just does subsequent reads.

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