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TOPIC: RASPBERRY et GPIO
RASPBERRY et GPIO 5 years 3 months ago #10165
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Hello everyone,
I try, to run PROVIEW on a RPI. In the first stage, I created a very simplified project, just to "try". Everything seems to behave well until the launch of the runtime on the RPI. The problem is that nothing happens. In appearance: everything appears normal (the runtime is in green) but the automatism seems inactive (while it works very well in simulation). Does anyone have a positive experience of the same nature? did he manage to run the GPIO with PROVIEW ? where should I search to find my mistake? Thank you in advance for your answers. Denis PJ : Log at runtime launched after a reset of it and PLC
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RASPBERRY et GPIO 5 years 2 months ago #10167
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Hi Denis,
1)Add pwrp to the sudoers 2)Try to light a LED with the Shell command: go here: luketopia.net/2013/07/28/raspberry-pi-gpio-via-the-shell/ or here(in french): www.windtopik.fr/debuter-gpio/ 3)the plc executable need to have write access to the GPIO files!! Go here: www.proview.se/v3/index.php/forum/4-prov...i2-gpio?limitstart=0 for me, it is like: sudo chown root $pwrp_exe/plc_rpi3c_0001_plc sudo chmod u+s $pwrp_exe/plc_rpi3c_0001_plc Don't forget sdf 'projectname'... 4)Change "group" file(add pwrp to gpio group) pwd cd /etc nano group good luck Vous semblez français. j'ai réussis il y a environ un an à commander les sorties et à lire les entrées GPIO...avec pas mal de difficultés. Je penses que votre problème est que le plc n'a pas les privilèges pour commander le GPIO 1)je vous conseil d'abord d'ajouter pwrp au sudoers. 2)essayer ensuite d'allumer une LED avec les commandes Shell. C'est très bien expliqué ici: www.windtopik.fr/debuter-gpio/ 3)Aller voir ci-dessous pour permettre au plc d'accéder au GPIO: www.proview.se/v3/index.php/forum/4-prov...i2-gpio?limitstart=0 Pour moi cela donnait: sudo chown root $pwrp_exe/plc_rpi3c_0001_plc sudo chmod u+s $pwrp_exe/plc_rpi3c_0001_plc N'oublier pas sdf 'projectname'... pour bien pointer sur le bon Projet 4)Il faut ensuite modifier le fichier "group", sinon pour moi cela ne fonctionnait pas pwd cd /etc nano group Dans le fichier, il faut ajouter "pwrp" au groupe "gpio" J'ai constaté qu'après un reboot, mes GPIO sont commandés qu'au deuxième démarrage de la PLC. Pas d'explication à cela. Bon courage!
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RASPBERRY et GPIO 5 years 2 months ago #10168
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RASPBERRY et GPIO 5 years 2 months ago #10190
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Good evening everyone
After much research and attempts, I think I have identified a cause of my problem. As I indicated previously, I felt that the LPC was not starting. So I replaced my previous schema with a Grafcet. It works well, too, on the development station, in simulation mode. After "distribute" on the raspberry, I run the runtime, and still nothing. I thought that the operating tempos were too short for the RPI, and I increased them (unsuccessfully). And there, I just realized that the process "rt_io" was inactive, while launching "pwr_io" seems well launched. Has anyone ever encountered this phenomenon? Could he tell me where is my mistake? I put in PJ, the system state table, and the launch log runtime (after a reset of it). Note : I access the RPI through an SSH connection. Thank you for the help you would like to bring me. ________________________________________________________________________________ ProviewR Runtime Environment I Reading Boot file /pwrp/common/load/ld_boot_raspberrychauffage_0001.dat I Created at 15-FEB-2019 16:49:04.32 for project: chauffage I This node vill run PLC file: plc_raspberrychauffage_0001_plc I This node has node identity 0.1.1.1 (65793) I Reading Node file /pwrp/common/load/ld_node_raspberrychauffage_0001.dat I Reading volume file /pwrp/common/load/volchauffage.dbs I Created 15-FEB-2019 16:48:46.00 I Reading volume file /usr/pwrrt/load/rt.dbs I Created 21-OCT-2018 12:00:00.00 I Reading volume file /usr/pwrrt/load/pwrs.dbs I Created 21-OCT-2018 12:00:00.00 I Reading volume file /usr/pwrrt/load/pwrb.dbs I Created 21-OCT-2018 12:00:00.00 I Reading volume file /usr/pwrrt/load/basecomponent.dbs I Created 21-OCT-2018 12:00:00.00 I Reading volume file /usr/pwrrt/load/profibus.dbs I Created 21-OCT-2018 12:00:00.00 I Reading volume file /usr/pwrrt/load/otherio.dbs I Created 21-OCT-2018 12:00:00.00 I Mapped /tmp/pwr_db_lock_001, base: b6ef8000, size: 12 I Objects : 44707 : 13233272 bytes I Volumes : 30 : 13680 bytes I Classes : 300 : 33600 bytes I Nodes : 10 : 6720 bytes I Mount servers: 100 : 7600 bytes I Alias servers: 50 : 2400 bytes I Sub servers : 500 : 54000 bytes I Sub clients : 2000 : 352000 bytes I San servers : 200 : 16800 bytes I Cache : 10000 I Cached classes: 300 : 208800 bytes I Cached class volumes: 150 : 8400 bytes I Sub class objects: 300 : 37200 bytes I Pool isize : 13974472, esize: 1746809 I Rtdb isize : 5375736, esize: 671967 I Mapped /tmp/pwr_pool_001, base: b6ef3000, size: 18516 I Mapped /tmp/pwr_po0001_001, base: b22d5000, size: 13974472 I Mapped /tmp/pwr_rtdb_001, base: b6eee000, size: 18516 I Mapped /tmp/pwr_rt0001_001, base: b1db4000, size: 5375736 I Mapped /tmp/pwr_po0002_001, base: b6eed000, size: 2016 I Reading volume file /pwrp/common/load/volchauffage.dbs I Loading volume VolChauffage ()... I Reading volume file /usr/pwrrt/load/rt.dbs I Loading volume rt ()... I Reading volume file /usr/pwrrt/load/pwrs.dbs I Loading volume pwrs ()... I Reading volume file /usr/pwrrt/load/pwrb.dbs I Loading volume pwrb ()... I Reading volume file /usr/pwrrt/load/basecomponent.dbs I Loading volume BaseComponent ()... I Reading volume file /usr/pwrrt/load/profibus.dbs I Loading volume Profibus ()... I Reading volume file /usr/pwrrt/load/otherio.dbs I Loading volume OtherIO ()... I Created pwrNode, oid: 1.1.1.1:2147483649 I Setting log file to: /pwrp/common/log/pwr_raspberrychauffage.log I Mapped /tmp/pwr_qdb_lock_001, base: b6eec000, size: 12 I Qcom pool isize : 600000, esize: 300000 I Mapped /tmp/pwr_qpool_001, base: b6ee7000, size: 18516 I Mapped /tmp/pwr_qp0001_001, base: b1d21000, size: 600000 I Mapped /tmp/pwr_qp0002_001, base: b6ee6000, size: 560 I Mapped /tmp/pwr_time_lock_001, base: b6ee5000, size: 12 I Mapped /tmp/pwr_str_lock_001, base: b6ee4000, size: 12 I Mapped /tmp/pwr_nmps_lock_001, base: b6ee3000, size: 12 I BACKUP loading information from $pwrp_load/pwr_backup.bck I Starting pwr_neth, file: rt_neth, prio: 18 I Started pwr_neth_1, prio: 18, pid: 2646 file: rt_neth I Starting pwr_qmon, file: rt_qmon, prio: 19 I Started pwr_qmon_1, prio: 19, pid: 2647 file: rt_qmon I Starting pwr_nacp, file: rt_neth_acp, prio: 17 I Started pwr_nacp_1, prio: 17, pid: 2648 file: rt_neth_acp I Starting pwr_io, file: rt_io_comm, prio: 17 I Started pwr_io_1, prio: 17, pid: 2649 file: rt_io_comm I Starting pwr_tmon, file: rt_tmon, prio: 17 I Started pwr_tmon_1, prio: 17, pid: 2650 file: rt_tmon I Starting pwr_emon, file: rt_emon, prio: 17 I Started pwr_emon_1, prio: 17, pid: 2651 file: rt_emon I Starting pwr_alim, file: rt_alimserver, prio: 17 I Started pwr_alim_1, prio: 17, pid: 2652 file: rt_alimserver I Starting pwr_bck, file: rt_bck, prio: 16 I Started pwr_bck_1, prio: 16, pid: 2653 file: rt_bck I Not starting pwr_linksup, file: rt_linksup I Not starting pwr_trend, file: rt_trend I Not starting pwr_fast, file: rt_fast I Not starting pwr_remh, file: rs_remotehandler I Not starting pwr_remlog, file: rs_remote_logg I Starting pwr_elog, file: rt_elog, prio: 15 I Started pwr_elog_1, prio: 15, pid: 2654 file: rt_elog I Not starting pwr_sysmon, file: rt_sysmon I Starting pwr_webmon, file: rt_webmon.sh, prio: 15 I Started pwr_webmon_1, prio: 15, pid: 2655 file: rt_webmon.sh I Starting pwr_webmonmh, file: rt_webmonmh.sh, prio: 15 I Started pwr_webmonmh_1, prio: 15, pid: 2656 file: rt_webmonmh.sh I Starting pwr_webmonelog, file: rt_webmonelog.sh, prio: 15 I Started pwr_webmonelog_1, prio: 15, pid: 2657 file: rt_webmonelog.sh I Not starting pwr_websocketserver, file: rt_websocketserver.sh I Not starting pwr_opc_server, file: opc_server I Starting pwr_statussrv, file: rt_statussrv, prio: 15 I Started pwr_statussrv_1, prio: 15, pid: 2658 file: rt_statussrv I Not starting pwr_post, file: rt_post I Not starting pwr_report, file: rt_report I Not starting pwr_sevhistmon, file: rt_sevhistmon I Not starting pwr_sev_server, file: sev_server I Not starting pwr_powerlink, file: rt_powerlink I Not starting pwr_videomgm, file: rt_videomgm I Not starting pwr_redcom, file: rt_redcom I Not starting pwr_sim, file: rt_sim sched_setscheduler: Operation not permitted failed to set pid 2646's policy sched_setscheduler: Operation not permitted failed to set pid 2647's policy sched_setscheduler: Operation not permitted failed to set pid 2648's policy sched_setscheduler: Operation not permitted failed to set pid 2649's policy sched_setscheduler: Operation not permitted failed to set pid 2650's policy sched_setscheduler: Operation not permitted failed to set pid 2651's policy sched_setscheduler: Operation not permitted failed to set pid 2652's policy sched_setscheduler: Operation not permitted failed to set pid 2653's policy sched_setscheduler: Operation not permitted failed to set pid 2654's policy sched_setscheduler: Operation not permitted failed to set pid 2655's policy sched_setscheduler: Operation not permitted failed to set pid 2656's policy sched_setscheduler: Operation not permitted failed to set pid 2657's policy sched_setscheduler: Operation not permitted failed to set pid 2658's policy I Adding application. aix: 1 I Starting pwr_plc_plc, file: plc_raspberrychauffage_0001_plc, prio: 5 I Started pwr_plc_plc_1_0, prio: 5, pid: 2659 file: plc_raspberrychauffage_0001_plc HistServer starting java.library.path = /usr/pwrrt/exe:/usr/java/packages/lib/arm:/usr/lib/arm-linux-gnueabihf/jni:/lib/arm-linux-gnueabihf:/usr/lib/arm-linux-gnueabihf:/usr/lib/jni:/lib:/usr/lib JHist: Before waiting for client
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RASPBERRY et GPIO 5 years 2 months ago #10198
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RASPBERRY et GPIO 5 years 2 months ago #10200
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