Comedi: Linux Control and Measurement Device Interface

1–30 of 1268

0 selected

Bernd Porr, Thomas Schmidt8

Mar 10

USB-DUX hardware now open source

Hi Bernd, THANK YOU for this "how too". I installed everything accordingly but have no

unread,

USB-DUX hardware now open source

Hi Bernd, THANK YOU for this "how too". I installed everything accordingly but have no

Mar 10

Federico Alfatti, Ian Abbott2

Jan 3

PWM configuration on advantech PCI1760

On 19/12/2022 15:11, Federico Alfatti wrote: > Hello everybody, > I hope that there is someone

unread,

PWM configuration on advantech PCI1760

On 19/12/2022 15:11, Federico Alfatti wrote: > Hello everybody, > I hope that there is someone

Jan 3

Bernd Porr, Ian Abbott2

11/15/22

pyusbdux V2 now callback based

On 15/11/2022 15:33, Bernd Porr wrote: > Hi all, > > I've rewritten pyusbdux now with

unread,

pyusbdux V2 now callback based

On 15/11/2022 15:33, Bernd Porr wrote: > Hi all, > > I've rewritten pyusbdux now with

11/15/22

Éric Piel, Ian Abbott3

7/14/22

MITE transfer error with the NI PCIe card

Hi, As a follow up, we've struggled, but eventually pinpointed the issue to the PCIe slots of the

unread,

MITE transfer error with the NI PCIe card

Hi, As a follow up, we've struggled, but eventually pinpointed the issue to the PCIe slots of the

7/14/22

Ozan Ögunc, … Bernd Porr3

7/6/22

PWM - usbduxsigma

Oh yes. It should be subdevice 3. Can you try that? /Bernd bp1@bp1-Precision-WorkStation-T5400:~/nn$

unread,

PWM - usbduxsigma

Oh yes. It should be subdevice 3. Can you try that? /Bernd bp1@bp1-Precision-WorkStation-T5400:~/nn$

7/6/22

Fredrik Ragnarsson

5/6/22

External trigger

Hi! I'm trying to use an external trig signal to control the acquisition. I would like to start

unread,

External trigger

Hi! I'm trying to use an external trig signal to control the acquisition. I would like to start

5/6/22

4/17/22

Q: ext. triggered AO waveform

Hello, I'd like to generate AO waveform triggered by an external pulse generator. Hardware: NI

unread,

Q: ext. triggered AO waveform

Hello, I'd like to generate AO waveform triggered by an external pulse generator. Hardware: NI

4/17/22

2/22/22

Data aquisition rate

Hello everybody, it's me again Consider the following system: Debian 10 Ryzen 3600x (SMT disabled

unread,

Data aquisition rate

Hello everybody, it's me again Consider the following system: Debian 10 Ryzen 3600x (SMT disabled

2/22/22

Heinrich M, Ian Abbott5

2/16/22

NI PCI-6120 support

Very well. Thank you very much :) Ian Abbott schrieb am Mittwoch, 16. Februar 2022 um 16:18:05 UTC+1:

unread,

NI PCI-6120 support

Very well. Thank you very much :) Ian Abbott schrieb am Mittwoch, 16. Februar 2022 um 16:18:05 UTC+1:

2/16/22

David Schleef, … Frank Mori Hess4

1/7/22

Hi Dave, Wow it's been a long time. It doesn't seem like that long ago when I was a student

unread,

Hi Dave, Wow it's been a long time. It doesn't seem like that long ago when I was a student

1/7/22

E Hazen, … Hugh Waite5

12/15/21

Problems with NI-6501

I had the same problem and came across this thread. I suspected it might be a firmware issue. I can

unread,

Problems with NI-6501

I had the same problem and came across this thread. I suspected it might be a firmware issue. I can

12/15/21

Andrey, Ian Abbott5

10/28/21

Q: the first analog input scan is delayed from the acquisition trigger in NI pci m-series

On Thursday, 28 October 2021 at 11:13:20 UTC+2 Ian Abbott wrote: Hi Andrew, On 27/10/2021 14:06,

unread,

Q: the first analog input scan is delayed from the acquisition trigger in NI pci m-series

On Thursday, 28 October 2021 at 11:13:20 UTC+2 Ian Abbott wrote: Hi Andrew, On 27/10/2021 14:06,

10/28/21

5/20/21

Comedi drivers graduated from staging

Hi, I just saw [1] that comedi is now completely officially in the linux kernels driver, not anymore

unread,

Comedi drivers graduated from staging

Hi, I just saw [1] that comedi is now completely officially in the linux kernels driver, not anymore

5/20/21

4/16/21

Simultaneous analog in and output streaming

Hi all, First of all, thank you for the great work on this driver. We've been running critical

unread,

Simultaneous analog in and output streaming

Hi all, First of all, thank you for the great work on this driver. We've been running critical

4/16/21

Koloman Kara, … Ian Abbott5

3/1/21

comedi_do_insn: errno=110 Connection timed out

On 07/12/2020 13:08, Ian Abbott wrote: > On 07/12/2020 11:02, 'Robert' via Comedi: Linux

unread,

comedi_do_insn: errno=110 Connection timed out

On 07/12/2020 13:08, Ian Abbott wrote: > On 07/12/2020 11:02, 'Robert' via Comedi: Linux

3/1/21

Massimiliano Chiandone, … super...@gmail.com5

2/28/21

Strange error on DAS 1002, and other similar cards with analogue input

Thank you very much. The comedi read_data_delayed seems not to give any better behaviour. I try to

unread,

Strange error on DAS 1002, and other similar cards with analogue input

Thank you very much. The comedi read_data_delayed seems not to give any better behaviour. I try to

2/28/21

2/8/21

Problems with comedi/libcomedi on Kubuntu 18.04

Hi all, I've been struggling to get comedi working again after a fresh install of Kubuntu. I

unread,

Problems with comedi/libcomedi on Kubuntu 18.04

Hi all, I've been struggling to get comedi working again after a fresh install of Kubuntu. I

2/8/21

SA, … Frank Mori Hess7

2/5/21

E: comedi_set_buffer_size: Cannot allocate memory

> The defaults for the buffer size and max buffer size are coming from > the comedi's

unread,

E: comedi_set_buffer_size: Cannot allocate memory

> The defaults for the buffer size and max buffer size are coming from > the comedi's

2/5/21

Anders Blomdell, Ian Abbott4

11/23/20

Problem building comedi on fedora with kernel 5.8.18

On 2020-11-17 13:47, Ian Abbott wrote: > On 16/11/2020 15:31, Anders Blomdell wrote: >> # ..

unread,

Problem building comedi on fedora with kernel 5.8.18

On 2020-11-17 13:47, Ian Abbott wrote: > On 16/11/2020 15:31, Anders Blomdell wrote: >> # ..

11/23/20

Vamsi Krishna A, Der Alte3

11/12/20

Adlinks PCI 7256 Latching relay and Isolated DI Card: Problem with auto config during boot.

Hi Vamsi, Ian recently explained to me that CoMeDI in the kernel tree is somewhat different from the

unread,

Adlinks PCI 7256 Latching relay and Isolated DI Card: Problem with auto config during boot.

Hi Vamsi, Ian recently explained to me that CoMeDI in the kernel tree is somewhat different from the

11/12/20

Der Alte, Ian Abbott31

11/12/20

Adding ISRs in 2 Dig-Input drivers

Hi Ian, funny, seems like we jut processed the group conversation parallelly. :-) I started ~ an hour

unread,

Adding ISRs in 2 Dig-Input drivers

Hi Ian, funny, seems like we jut processed the group conversation parallelly. :-) I started ~ an hour

11/12/20

mata...@gmail.com, Ian Abbott13

11/3/20

Issues with analog inputs on Measurement Computing cards

Testing complete. This works, thank you so much for the help on this. This was vexing us for quite a

unread,

Issues with analog inputs on Measurement Computing cards

Testing complete. This works, thank you so much for the help on this. This was vexing us for quite a

11/3/20

Sushruth Manchineella, Der Alte2

10/12/20

PCIe -6323 Support

Hi Sushruth, http://www.comedi.org/hardware.html doesn't list any *6323* Products. I would

unread,

PCIe -6323 Support

Hi Sushruth, http://www.comedi.org/hardware.html doesn't list any *6323* Products. I would

10/12/20

Der Alte, Ian Abbott10

10/5/20

comedi_parport vs. parport_pc in ACPI systems

Hi Folks, Friday I wrote: > if((stat_reg & 0x04) == 0) /* /ACK Pulse occurred */ Hmm, it looks

unread,

comedi_parport vs. parport_pc in ACPI systems

Hi Folks, Friday I wrote: > if((stat_reg & 0x04) == 0) /* /ACK Pulse occurred */ Hmm, it looks

10/5/20

Matthijs van der Veer

9/21/20

USBDUX SIGMA on Raspberry Pi 4

I'm trying to upgrade a few dozen Pi 2's to the Raspberry Pi 4, they all have a USBDUX Sigma

unread,

USBDUX SIGMA on Raspberry Pi 4

I'm trying to upgrade a few dozen Pi 2's to the Raspberry Pi 4, they all have a USBDUX Sigma

9/21/20

Clara, ma...@berndporr.me.uk2

9/14/20

Acquisition problem with dux sigma

Hi Clara, I assume it's ubuntu. Can you let me know which Ubuntu version you are using? Did you

unread,

Acquisition problem with dux sigma

Hi Clara, I assume it's ubuntu. Can you let me know which Ubuntu version you are using? Did you

9/14/20

8/11/20

[ANNOUNCE] comedi_calibrate 5.1

comedi_calibrate-5.1 is now available for download from the comedi.org web-site, and also from GitHub

unread,

[ANNOUNCE] comedi_calibrate 5.1

comedi_calibrate-5.1 is now available for download from the comedi.org web-site, and also from GitHub

8/11/20

8/11/20

[ANNOUNCE] comedilib 0.12.0

comedilib-0.12.0 is now available for download from the comedi.org web-site, and also from GitHub.

unread,

[ANNOUNCE] comedilib 0.12.0

comedilib-0.12.0 is now available for download from the comedi.org web-site, and also from GitHub.

8/11/20

Gudjon I. Gudjonsson, Ian Abbott2

7/19/20

Compilation error: comedi_internal_trigger@@v0.9.0

On 19/07/2020 10:13, Gudjon I. Gudjonsson wrote: > Hi list > > There is a compilation error

unread,

Compilation error: comedi_internal_trigger@@v0.9.0

On 19/07/2020 10:13, Gudjon I. Gudjonsson wrote: > Hi list > > There is a compilation error

7/19/20

Christoph Bensegger, Дмитрий Филь2

5/26/20

Card identification

You have to make setting for udev rules: 1) make file "91-persistent-comedi.rules" in

unread,

Card identification

You have to make setting for udev rules: 1) make file "91-persistent-comedi.rules" in

5/26/20

Search

Clear search

Close search

Google apps

Main menu