Hello, I have NanoPi Neo and I cannot make ds18b20 to work, it does not show in the devices folder. On armbianmonitor it writes:
http://sprunge.us/fdjC
On lsmod:
Module Size Used by
sunxi_cir 1601 0
w1_therm 2498 0
wire 18294 1 w1_therm
gpio_sunxi 8269 0