change 1-wire slave search/scan time

[nedoskiv]

Hello after some search i successfull attack Ibutton on 1 wire, using ibutton probe

my problem is that by default kernel scan for slaves every 10 seconds.  Want to change it to 1 second or less if possible.

Searching a bit, on some linux distributions this solves the problem:

 

modprobe wire timeout=1 slave_ttl=5
modprobe w1-gpio

 

but since in arbian  /arbianEnv.txt take care of modules loaded, it do not work, My current file is:

 

verbosity=1
bootlogo=false
console=serial
disp_mode=1920x10[D80p60
overlay_prefix=sun8i-h3
overlays=i2c0 pps-gpio uart1 uart2 uart3 usbhost1 usbhost2 w1-gpio
param_pps_pin=PA6
param_w1_pin=PC3
rootdev=UUID=6dee376a-a115-473b-939b-b91774c75fa8
rootfstype=ext4
usbstoragequirks=0x2537:0x1066:u,0x2537:0x1068:u

 

I have tried to add:

param_w1_timeout=1

param_wire_timeout=1

 

and some other - unsuccessfull

I need some help, thanks in advance

[nedoskiv]

here is the part of my rc.local that do the trick for me

 

rmmod w1_gpio
rmmod wire
modprobe wire timeout=0 timeout_us=200000 slave_ttl=3
modprobe w1_gpio

 

since that works, I assume one wire overlay parameter "param_w1_pin=PC3" was keep somewhere and is passed when I load module again.