onewire address

[ea7kir]

My app contains packages (amongst others):

• package fan : imports gpio
• package power : imports gpio
• package voltamp : imports i2c
• package temperature : imports onewire

Package main calls host.Init(), because I assume it to be global. All works if I exclude package temperature, but when included I get this message:

Failed to open onewire: onewirereg: no bus found; did you forget to call Init()? exit status 1

This seams odd , because package voltamp is quite happy.

I also don't understand how to apply a one wire address. Your example uses and integer 23, but slaveID'S are strings, eg "28-3c01d607d440".

Your assistance will be much appreciated.

Raspberry Pi 4 with Pi )O 64bit

FYI:

• power switch on/off 3 power supplies in sequence and is working just fine.
• fan measures the RPM of 4 fans and is working just fine.
• voltamp will measure the power supply voltages and currents - almost working.
• temperature will measure various external hardware - not working.

[maruel]

Let's discuss on slack since this is a user support request.