Search found 89 matches

by p.rosenberger
21 Mar 2022, 15:34
Forum: Hardware
Topic: RS485-1 on revpi flat pins
Replies: 3
Views: 1942

Re: RS485-1 on revpi flat pins

Hi Marco,

ttyUSB0 is connected to the bluetooth device.

Best Regards,
Philipp
by p.rosenberger
21 Mar 2022, 12:11
Forum: Software
Topic: Revpi with minimal OS
Replies: 2
Views: 1538

Re: Revpi with minimal OS

Hi EcoMan, I would not recommend to install a RevPi without our kernel-package. You can disable piControl. Just remove "piControl" from /etc/modules. To create an custom image you can use the imagebakery: https://github.com/RevolutionPi/imagebakery It will install many things you might not...
by p.rosenberger
24 Jan 2022, 10:15
Forum: Hardware
Topic: Flashing Buster image to Cloudrail
Replies: 1
Views: 1722

Re: Flashing Buster image to Cloudrail

Hi Nick, the serial number is not getting validated at any point. You can enter what ever you like. If you flash any of our devices you need to configure the device: - device type - Serial number - mac address This is not a step to verify that you have a valid device, it is just that we have current...
by p.rosenberger
24 Jan 2022, 09:58
Forum: Software
Topic: Unused LED on DIO and AIO?
Replies: 3
Views: 2026

Re: Unused LED on DIO and AIO?

It's the same for the DIO.
by p.rosenberger
29 Nov 2021, 16:20
Forum: Software
Topic: Reinstall stretch on a RevPiFlat
Replies: 6
Views: 2983

Re: Reinstall stretch on a RevPiFlat

Hi Boris, just for clarification. We never had a Jessie image for the RevPi Flat! I think you meant Stretch. The Stretch image for the RevPi Flat is not the same as the image you can download. We needed to make some changes to the image which are not compatible with our other devices. With our Buste...
by p.rosenberger
02 Nov 2021, 13:42
Forum: Software
Topic: Jitter / Latency in DIO Outputs
Replies: 7
Views: 4057

Re: Jitter / Latency in DIO Outputs

Hi Torpi, sorry even that can not be guaranteed. The piControl kernel module will read the process image in a loop. You will have a race condition with the piControl reading the values and your application writing the values. It might work most of the time, but it can not be guaranteed that the firs...
by p.rosenberger
02 Nov 2021, 09:31
Forum: Software
Topic: Jitter / Latency in DIO Outputs
Replies: 7
Views: 4057

Re: Jitter / Latency in DIO Outputs

Hi Tropi,

the PiBridge can't support low latencies. As all RevPi modules use the PiBridge they will never give you latencies of 5ms or below.

Best Regards,
Philipp
by p.rosenberger
13 Sep 2021, 11:51
Forum: Software
Topic: Update issue with latest Buster
Replies: 6
Views: 3938

Re: Update issue with latest Buster

Hi Simon,

could you please create a new thread for your problem? As you upgrade from Stretch to Buster it is a different issue.

Best Regards,
Philipp
by p.rosenberger
13 Aug 2021, 15:01
Forum: Software
Topic: Failed to apply overlay '0_revpi-core' during second factory reset
Replies: 1
Views: 1640

Re: Failed to apply overlay '0_revpi-core' during second factory reset

Hi mlove,

this is no problem. It just tells you that the overlay is already applied. So nothing to worry about.

Best Regards,
Philipp
by p.rosenberger
10 Aug 2021, 09:36
Forum: Software
Topic: piControl i/o: missed x cycles - kernel log
Replies: 9
Views: 5014

Re: piControl i/o: missed x cycles - kernel log

Hi Christian,

I don't think they are connected. The missing cycle issue is related to the digital I/Os. The analog I/Os are sampled not as fast. We didn't see the missing cycle related to these.

Best Regards
Philipp