I am running OWFS 2.8p15 on Raspberry Pi. The 1 wire master is a DS2482-100. The 1-wire network contains DS1820 thermometers, DS2438 battery monitors, DS2413 switches, DS2423 counters, and a PIC based custom made 1-wire slave which has its own special driver for OWFS. The data from the 1-vire devices collected by a Python script in every 5th minutes. The script is scheduled by Cron. Most of the time the system works fine but every morning exactly at 06:25 reading of the custom made 1-wire slave fails. Only this device and only at that specific time. I know since the whole system is quite complicated, conains many software and hardware components it is nearly impossible to give advice from the distance but one question for the OWFS experts: Does OWFS do anything specific once every day? Resetting the network unexpectedly for example or something similar? I am going to revise the code of my custom device and this information could help me what to focus on.
Another question is regarding OWHTTPD. After starting the RPi it works functionally OK. (Sometimes shows each device ID twice but I can live with it, no problem.) However after a various time period OWHTTPD stops displaying devices. It still seems to be working since the main page reachable but the device list is empty. (See the attached screenshot.) The OWFS is still running correctly I can acquire sensor data without any problem. The strangest thing is that stopping and restarting OWHTTPD does not solve the problem. The whole machine needs to be rebooted to get the OWHTTPD working again. Do you have any idea what could be the reason of this behaviour? Thank you in advance for your help. Peter [image: image.png]
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