Comedi: Linux Control and Measurement Device Interface

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Éric Piel, Ian Abbott3

Jul 14

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

Jul 14

Ozan Ögunc, … Bernd Porr3

Jul 6

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$

Jul 6

Fredrik Ragnarsson

May 6

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

May 6

Apr 17

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

Apr 17

Feb 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

Feb 22

Heinrich M, Ian Abbott5

Feb 16

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:

Feb 16

David Schleef, … Frank Mori Hess4

Jan 7

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

Jan 7

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

8/8/21

USB-DUX hardware now open source

Hi all, as most of you know here on the list I embarked on making dedicated Linux DAQ boards 15 years

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USB-DUX hardware now open source

Hi all, as most of you know here on the list I embarked on making dedicated Linux DAQ boards 15 years

8/8/21

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

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

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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

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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

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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

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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

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[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.

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[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

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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

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Card identification

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

5/26/20

5/17/20

how to read all channels?

I have a pci board Adlink 7433 64 digital inputs it works well with comedi driver and linux It has

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how to read all channels?

I have a pci board Adlink 7433 64 digital inputs it works well with comedi driver and linux It has

5/17/20

Christopher Braga, Arron McDaniel3

5/1/20

NI_PCIMIO interrupts triggering ehci_hcd:usb2 interrupts when performing AI acquisition

5 On Friday, May 12, 2017 at 9:09:40 AM UTC-6, Christopher Braga wrote: Hello, When commanding two

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NI_PCIMIO interrupts triggering ehci_hcd:usb2 interrupts when performing AI acquisition

5 On Friday, May 12, 2017 at 9:09:40 AM UTC-6, Christopher Braga wrote: Hello, When commanding two

5/1/20

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