Search found 130 matches
- 10 Oct 2018, 13:12
- Forum: Software
- Topic: IO ohne Pictory ansprechen
- Replies: 1
- Views: 3038
Re: IO ohne Pictory ansprechen
Hallo, beim Booten liest der piControl-Treiber die Datei /etc/revpi/config.rsc ein. Wenn sie nicht vorhanden ist, wird der Treiber nicht gestartet und somit /dev/piControl0 nicht erzeugt. Beim Aufruf von 'piTest -x' wird die Datei nochmal eingelesen. Eigentlich sollte das so wie du es beschrieben ha...
- 10 Oct 2018, 09:23
- Forum: Software
- Topic: Unable to change A1 and A2 LED
- Replies: 9
- Views: 8832
Re: Unable to change A1 and A2 LED
Hi, piTest was developed as a demo program, it is not perfect in all parts. For example -w does not display an error message if a variable does not exist. Therefore your first call of piTest does not work. The second call $ piTest -w 6,1,4 Write value 4 hex (=4 dec) to offset 6. should work. Could i...
- 08 Oct 2018, 14:07
- Forum: Software
- Topic: RevPi core wont boot
- Replies: 5
- Views: 5462
Re: RevPi core wont boot
Hi,
did you remove the micro usb cable? While the micro usb connector is connected to a USB device, the RevPi is switched to flash-mode and will not boot. You have to to remove the cable and make a power cycle.
Mathias
did you remove the micro usb cable? While the micro usb connector is connected to a USB device, the RevPi is switched to flash-mode and will not boot. You have to to remove the cable and make a power cycle.
Mathias
- 02 Oct 2018, 08:50
- Forum: Hardware
- Topic: PiBridge speed
- Replies: 1
- Views: 3068
Re: PiBridge speed
Hi kkerekes,
no, unfortunately this is not possible. There are a few optimization possibilities, if not all I/Os are used. But 1ms with an AIO and a DIO will not work by far.
I am sorry,
Mathias
no, unfortunately this is not possible. There are a few optimization possibilities, if not all I/Os are used. But 1ms with an AIO and a DIO will not work by far.
I am sorry,
Mathias
- 27 Sep 2018, 16:12
- Forum: Hardware
- Topic: Profinet IRT Gateway Module is present, but NOT CONFIGURED!!!
- Replies: 2
- Views: 3549
Re: Profinet IRT Gateway Module is present, but NOT CONFIGURED!!!
Hallo David,
es fehlen nur noch zwei Schritte.
1. die Konfiguration als Startkonfiguration abspeichern
2. piControl neu starten. Das kann man auf 2 Arten machen: im Menü Extras/Reset oder in der Kommandozeile 'piTest -x' eingeben.
Dann sollte das Gateway present und configured sein.
Gruß
Mathias
es fehlen nur noch zwei Schritte.
1. die Konfiguration als Startkonfiguration abspeichern
2. piControl neu starten. Das kann man auf 2 Arten machen: im Menü Extras/Reset oder in der Kommandozeile 'piTest -x' eingeben.
Dann sollte das Gateway present und configured sein.
Gruß
Mathias
- 25 Sep 2018, 09:29
- Forum: Hardware
- Topic: RevPi AIO sample rate
- Replies: 1
- Views: 3435
Re: RevPi AIO sample rate
Hi, you have two cycle rate: The 5 ms cycle time is on the piBridge for each AIO module. 10ms for two, 15 ms for three and so on. If you use DIOs also, it will increase by about 2.5ms per DIO. The 5 ms per AIO do not depend on the configuration. The duration of the last IO-cycle on the piBridge is w...
- 25 Sep 2018, 08:54
- Forum: Hardware
- Topic: RevPi Connect - Freeze
- Replies: 5
- Views: 6198
Re: RevPi Connect - Freeze
Hi,
I think the problem is related to the USB devices. Could you tell me exactly which USB devices you connected?
Did you use the wireless Logitech device when the Connect crashed?
Mathias
I think the problem is related to the USB devices. Could you tell me exactly which USB devices you connected?
Did you use the wireless Logitech device when the Connect crashed?
Mathias
- 24 Sep 2018, 11:18
- Forum: Hardware
- Topic: DIO Module unstable behaviour
- Replies: 14
- Views: 14748
Re: DIO Module unstable behaviour
Hi Enrico, at a certain time the communication between the RevPi and the DIO stops to work. The piControl Driver counts the communication errors for each module. That is the increasing number you see in in kern.log. It would be interesting to see what happens before. Are there messages that erros oc...
- 14 Sep 2018, 15:35
- Forum: Hardware
- Topic: DIO Module unstable behaviour
- Replies: 14
- Views: 14748
Re: DIO Module unstable behaviour
Hi,
you are right. With stretch there are much less messages.
On the other hand, there's a problem with your system. If you solve that, you will not have a problem with the messages anymore.
Mathias
you are right. With stretch there are much less messages.
On the other hand, there's a problem with your system. If you solve that, you will not have a problem with the messages anymore.
Mathias
- 14 Sep 2018, 15:22
- Forum: Hardware
- Topic: DIO Module unstable behaviour
- Replies: 14
- Views: 14748
Re: DIO Module unstable behaviour
What do you mean with "system image"? When you log in the first time on the console (with USB keyboard and HDMI monitor) after you flashed the image with the mirco usb connector, the user is 'pi' and password is 'raspberry' (with german keyboard layout, so maybe you have to type 'raspberrz...