FRANK333 Posted January 21, 2019 Share Posted January 21, 2019 martin, I wrote this, because I think that mantouboji has connected badly the sensor. Link to comment Share on other sites More sharing options...
mantouboji Posted March 4, 2019 Share Posted March 4, 2019 I use the same hardware configuration for a long time , running very well under kernel 3.x Link to comment Share on other sites More sharing options...
FRANK333 Posted March 4, 2019 Share Posted March 4, 2019 4 minutes ago, mantouboji said: I use the same hardware configuration for a long time , running very well under kernel 3.x still have the same problem? Link to comment Share on other sites More sharing options...
mantouboji Posted March 4, 2019 Share Posted March 4, 2019 3 minutes ago, FRANK333 said: still have the same problem? Yeah, It can't works at all. [ 0.000000] Normal zone: 1152 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 131072 pages, LIFO batch:31 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 129920 [ 2.876113] [TTM] Zone kernel: Available graphics memory: 252532 kiB [ 6.055402] random: fast init done [ 6.761472] systemd[1]: Set hostname to <opione2>. [ 8.603638] gpio-20 (onewire@0): enforced open drain please flag it properly in DT/ACPI DSDT/board file [ 8.825062] thermal thermal_zone0: failed to read out thermal zone (-110) [ 10.501758] random: crng init done [ 57.867241] w1_master_driver w1_bus_master1: Attaching one wire slave 00.800000000000 crc 8c [ 116.503399] w1_master_driver w1_bus_master1: Attaching one wire slave 00.400000000000 crc 46 [ 163.347210] w1_master_driver w1_bus_master1: Attaching one wire slave 00.c00000000000 crc ca Link to comment Share on other sites More sharing options...
FRANK333 Posted March 4, 2019 Share Posted March 4, 2019 22 minutes ago, mantouboji said: I use the same hardware configuration for a long time , running very well under kernel 3.x I also had problems working, I reloaded armbian with the new kernel, connected sensor and resistance (checking that the circuit is correct) and works continuously for months. Read my previous posts and connect everything as I did I must work! (from what you posted seems just the sensor that is mounted badly) I'm sorry if I insist. Link to comment Share on other sites More sharing options...
martinayotte Posted March 4, 2019 Share Posted March 4, 2019 11 minutes ago, mantouboji said: Yeah, It can't works at all. In /boot/armbianEnv.txt, along with adding w1-gpio to overlays, did you provided W1 parameters, param_w1_pin and param_w1_pin_int_pullup ? Are you sure you have the proper pin ? Link to comment Share on other sites More sharing options...
gounthar Posted April 21, 2020 Share Posted April 21, 2020 I'm about to start tinkering with a DS18B20 clone on an Orange Pi Zero running Armbian buster with Linux 5.4.31-sunxi. I will re-read the whole thread to avoid any obvious mistake. Link to comment Share on other sites More sharing options...
FRANK333 Posted April 21, 2020 Share Posted April 21, 2020 gounthar, activate 1wire, edit armbianEnv.txt, connect the sensor (with pull-up resistor) to the pi pins correctly, and it will work everything 1 Link to comment Share on other sites More sharing options...
MacBreaker Posted April 21, 2020 Share Posted April 21, 2020 @gounthar how i did it with my OPZero: Enable w1-gpio add param_w1_pin=PA10 to armbianEnv.txt and connect your DS18B20 like these.. +------------------------------------------------+ | OPi Zero GPIO Pin | 18B20 | Widerstand | |------------------------|---------|-------------| |Pin 17 3.3V | braun | VCC |-|4,7kOhm|-¬ | |Pin 26 1-wire | blau | Data |------------ | |Pin 9 GND | schwarz | GND | | +------------------------------------------------+ Its working fine :-) 1 Link to comment Share on other sites More sharing options...
FRANK333 Posted April 21, 2020 Share Posted April 21, 2020 macbreaker, beautiful Link to comment Share on other sites More sharing options...
gounthar Posted April 21, 2020 Share Posted April 21, 2020 Thanks a lot, folks, that will help me for sure! Link to comment Share on other sites More sharing options...
gounthar Posted April 21, 2020 Share Posted April 21, 2020 [ 11.862342] Driver for 1-wire Dallas network protocol. [ 11.881792] gpio-10 (onewire@0): enforced open drain please flag it properly in DT/ACPI DSDT/board file [ 11.914947] w1_master_driver w1_bus_master1: Attaching one wire slave 28.3c01a8160ce7 crc a8 It looks like it has been detected. I now have to find where the information is stored. I may have found it: cat /sys/devices/w1_bus_master1/28-3c01a8160ce7/hwmon/hwmon0/temp1_input 23437 Thanks a lot! Link to comment Share on other sites More sharing options...
MacBreaker Posted April 21, 2020 Share Posted April 21, 2020 @gounthar i do this: root@zero-bk:~# cd /sys/bus/w1/devices root@zero-bk:/sys/bus/w1/devices# ls -l insgesamt 0 lrwxrwxrwx 1 root root 0 Apr 21 14:09 28-02161f5ca2ee -> ../../../devices/w1_bus_master1/28-02161f5ca2ee lrwxrwxrwx 1 root root 0 Apr 21 18:45 w1_bus_master1 -> ../../../devices/w1_bus_master1 root@zero-bk:/sys/bus/w1/devices# cat /sys/devices/w1_bus_master1/28-02161f5ca2ee/w1_slave 51 01 4b 46 7f ff 0c 10 ab : crc=ab YES 51 01 4b 46 7f ff 0c 10 ab t=21062 Link to comment Share on other sites More sharing options...
gounthar Posted April 21, 2020 Share Posted April 21, 2020 Thanks. I don't know yet what this output means, but I'll find out. Anyway, I tried to install RPi-Monitor, but it looks like something failed along the path: sudo armbianmonitor -r Installing RPi-Monitor. This can take up to 5 minutes. Be patient pleaseE: Unable to locate package rpimonitor /usr/bin/armbianmonitor: line 697: /usr/share/rpimonitor/scripts/updatePackagesStatus.pl: No such file or directory Now patching RPi-Monitor to deal correctly with H3 Now you're able to enjoy RPi-Monitor at http://192.168.0.21:8888 poddingue@orangepizero-ups:/sys/bus/w1/devices$ wget http://192.168.0.21:8888 --2020-04-21 21:55:21-- http://192.168.0.21:8888/ Connecting to 192.168.0.21:8888... failed: Connection refused. Link to comment Share on other sites More sharing options...
FRANK333 Posted April 21, 2020 Share Posted April 21, 2020 gounthar , If you intend to use rpi-monitor to control the temperatures of the sensors I recommend you to leave it alone, I use domoticz works well and it's simple, if you need more info open a new post. 1 Link to comment Share on other sites More sharing options...
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