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Comedi: Linux Control and Measurement Device Interface

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Der Alte, Ozan Tokatli2

11/22/24

Modern PCIe Cards with CoMeDI

Hi, I would like to second this. I have to options in the lab, either use Sensoray 626 or 826.

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Modern PCIe Cards with CoMeDI

Hi, I would like to second this. I have to options in the lab, either use Sensoray 626 or 826.

11/22/24

12/25/23

NI AT-MIO 16 XE 10 on Slackware 15

Hello, I am experimenting with a VERY old (> 20 years) system, AMD Athlon XP 1700+ 32 bit with

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NI AT-MIO 16 XE 10 on Slackware 15

Hello, I am experimenting with a VERY old (> 20 years) system, AMD Athlon XP 1700+ 32 bit with

12/25/23

Jayme Firmasyah, Ian Abbott2

11/22/23

L2Walker 1.79 1.78 Fixed For Int

On 2023-11-22 11:53, Jayme Firmasyah wrote: > [something irrelevant for the list] I've edited

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L2Walker 1.79 1.78 Fixed For Int

On 2023-11-22 11:53, Jayme Firmasyah wrote: > [something irrelevant for the list] I've edited

11/22/23

Anders Blomdell, Ian Abbott4

8/29/23

On later kernels 'comedi_config /dev/comedi0 ni_pcimio' does not work

Thanks a lot! On 2023-08-29 13:28, Ian Abbott wrote: > On 25/08/2023 16:10, 'Anders Blomdell

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On later kernels 'comedi_config /dev/comedi0 ni_pcimio' does not work

Thanks a lot! On 2023-08-29 13:28, Ian Abbott wrote: > On 25/08/2023 16:10, 'Anders Blomdell

8/29/23

Random Stuff, Ian Abbott7

7/10/23

ni_pcimio does not support attach using comedi_config

Hello Ian, Got it, and thank you very much for the debugging help. I'll try it out on a different

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ni_pcimio does not support attach using comedi_config

Hello Ian, Got it, and thank you very much for the debugging help. I'll try it out on a different

7/10/23

Bernd Porr, Thomas Schmidt15

5/9/23

USB-DUX hardware now open source

Hi All, procedure according to: https://github.com/glasgowneuro/comedi_raspberry_pi_bullseye. works

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USB-DUX hardware now open source

Hi All, procedure according to: https://github.com/glasgowneuro/comedi_raspberry_pi_bullseye. works

5/9/23

5/8/23

strange Analog out problem NI PCIe 6251/PCI 6229

Symptoms: Code runs correctly on PCI 6229 (using a PCI/PCIe adapter). Outputs a 5V square wave. Swap

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strange Analog out problem NI PCIe 6251/PCI 6229

Symptoms: Code runs correctly on PCI 6229 (using a PCI/PCIe adapter). Outputs a 5V square wave. Swap

5/8/23

Matthijs van der Veer, Thomas Schmidt2

4/20/23

USBDUX SIGMA on Raspberry Pi 4

Hi Matthijs, could you please tell me which RPI image does work with by pi2 b and usbdux? I have some

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USBDUX SIGMA on Raspberry Pi 4

Hi Matthijs, could you please tell me which RPI image does work with by pi2 b and usbdux? I have some

4/20/23

wally_666, … Greg McGee18

4/7/23

DAQCArd-700 & DAQCard-1200 comedi drivers appear broken on Ubuntu 13.04 3.8 kernel

Finally found my daqcard700 and related DAQ cables and stuff after moving 6 years ago. Had a minor

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DAQCArd-700 & DAQCard-1200 comedi drivers appear broken on Ubuntu 13.04 3.8 kernel

Finally found my daqcard700 and related DAQ cables and stuff after moving 6 years ago. Had a minor

4/7/23

Federico Alfatti, Ian Abbott2

1/3/23

PWM configuration on advantech PCI1760

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

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PWM configuration on advantech PCI1760

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

1/3/23

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

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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

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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$

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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

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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

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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

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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:

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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

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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

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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,

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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

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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

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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

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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

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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

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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

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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: >> # ..

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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

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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

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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

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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

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