Tried 3 different sensors. Works fine on other devices. Just can't get it to work on any Raspberry device.
without 4.7k resistor:
root@raspberrypi:~# ls /sys/bus/w1/devices/
00-200000000000 00-c00000000000 w1_bus_master1
with 4.7k resistor:
root@raspberrypi:~# ls /sys/bus/w1/devices/
00-400000000000 00-800000000000 00-c00000000000 w1_bus_master1
without 4.7k resistor:
root@raspberrypi:~# ls /sys/bus/w1/devices/
00-200000000000 00-c00000000000 w1_bus_master1
with 4.7k resistor:
root@raspberrypi:~# ls /sys/bus/w1/devices/
00-400000000000 00-800000000000 00-c00000000000 w1_bus_master1
Code:
[ 15.091547] w1_master_driver w1_bus_master1: w1_search: max_slave_count 64 reached, will continue next search.[ 61.525537] w1_master_driver w1_bus_master1: Family 0 for 00.800000000000.8c is not registered.[ 110.827866] w1_master_driver w1_bus_master1: Family 0 for 00.400000000000.46 is not registered.[ 158.633255] w1_master_driver w1_bus_master1: Family 0 for 00.c00000000000.ca is not registered.[ 230.619826] w1_master_driver w1_bus_master1: Family 0 for 00.200000000000.23 is not registered.[ 290.512018] w1_master_driver w1_bus_master1: Family 0 for 00.a00000000000.af is not registered.[ 326.232061] w1_master_driver w1_bus_master1: Family 0 for 00.600000000000.65 is not registered.[ 374.023789] w1_master_driver w1_bus_master1: Family 0 for 00.e00000000000.e9 is not registered.[ 423.202666] w1_master_driver w1_bus_master1: Family 0 for 00.100000000000.9d is not registered.[ 459.805142] w1_master_driver w1_bus_master1: Family 0 for 00.900000000000.11 is not registered.[ 541.143138] w1_master_driver w1_bus_master1: Family 0 for 00.500000000000.db is not registered.[ 589.798796] w1_master_driver w1_bus_master1: Family 0 for 00.d00000000000.57 is not registered.[ 614.448327] w1_master_driver w1_bus_master1: Family 0 for 00.300000000000.be is not registered.Statistics: Posted by kevinwalter — Sat Dec 21, 2024 2:20 pm