Legal Removal Request

Post: Hi H. Wissing I have just tried setting up a new install of 64-bit Bullseye on a Pi 4 and it appears to be working correctly using the rc.local file to initialise the 1 Wire Pi. Did you put the modprobe text above the “exit 0” line? If it is below “exit 0” the commands will not be executed. This is what my rc.local file contains. [pre][code]#!/bin/sh -e # # rc.local # # This script is executed at the end of each multiuser runlevel. # Make sure that the script will "exit 0" on success or any other # value on error. # # In order to enable or disable this script just change the execution # bits. # # By default this script does nothing. # Print the IP address _IP=$(hostname -I) || true if [ "$_IP" ]; then printf "My IP address is %s\n" "$_IP" fi modprobe ds2482 sh -c "echo ds2482 0x18 > /sys/bus/i2c/devices/i2c-1/new_device " modprobe wire exit 0[/code][/pre] With several DS2482 devices, you can mount them in the same way as a single device. For example, if you have a device on address 0x18 and another on 0x1a you would use the following commands. [pre][code]modprobe ds2482 sh -c "echo ds2482 0x18 > /sys/bus/i2c/devices/i2c-1/new_device " sh -c "echo ds2482 0x1a > /sys/bus/i2c/devices/i2c-1/new_device " modprobe wire[/code][/pre] I tested this on my Raspberry Pi using two 1 Wire Pi Plus boards and the devices connected to both boards appeared in the "/sys/bus/w1/devices/" directory.