DHT22 with one-wire can't work

  • Hi Everyone:
    I tried the document as the document
    insmod w1-gpio-custom bus0=0,19,0
    and return nothing, So I check the path:

    root@Omega-XXXX:~# /sys/devices/w1_bus_master1
    -ash: /sys/devices/w1_bus_master1: not found

    root@Omega-XXXX:~# ls /sys/devices/
    platform system virtual

    am I doing anything wrong?

  • @Ma-Shin DHT22 doesn't use the one-wire protocol, it uses its own, so what you're attempting to do wouldn't work anyways.

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