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sri lakshmi
07/14/2012 5:34 AM
post94256
|
Hi,
How to know PCIe chip has DMA interface or not?
i got DMA channels but how to use them is i am not getting in APIs.
Do you have any sample code or document regarding this?
if you have please send it to me.
Thanks & Regards
Srilakshmi
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Armin Steinhoff
07/14/2012 6:20 AM
post94258
|
community-noreply@qnx.com wrote:
> Hi,
> How to know PCIe chip has DMA interface or not?
If you want to work with a PCIe chip at register level you must have the
hardware spec of that chip.
> i got DMA channels but how to use them is i am not getting in APIs.
The location and design of the DMA registers are chip specific ... and
no API will handle it.
> Do you have any sample code or document regarding this?
> if you have please send it to me.
Please ask the vendor of the board for the documentation.
Did you already a search for a LINUX driver ??
--Armin
>
> Thanks & Regards
> Srilakshmi
>
>
>
>
>
> _______________________________________________
>
> General
> http://community.qnx.com/sf/go/post94256
> To cancel your subscription to this discussion, please e-mail general-community-unsubscribe@community.qnx.com
>
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sri lakshmi
07/20/2012 1:50 AM
post94360
|
I want your help in using DMA channels ,DMA register ....
I need DMA stuff...
Do u provide me any documents regarding DMA?
Thanks & Regards
Srilakshmi
-----Original Message-----
From: Armin Steinhoff [mailto:community-noreply@qnx.com]
Sent: Saturday, July 14, 2012 3:15 AM
To: general-community@community.qnx.com
Cc: community-noreply@qnx.com; community-noreply@qnx.com
Subject: Re: PCIe
community-noreply@qnx.com wrote:
> Hi,
> How to know PCIe chip has DMA interface or not?
If you want to work with a PCIe chip at register level you must have the
hardware spec of that chip.
> i got DMA channels but how to use them is i am not getting in APIs.
The location and design of the DMA registers are chip specific ... and
no API will handle it.
> Do you have any sample code or document regarding this?
> if you have please send it to me.
Please ask the vendor of the board for the documentation.
Did you already a search for a LINUX driver ??
--Armin
>
> Thanks & Regards
> Srilakshmi
>
>
>
>
>
> _______________________________________________
>
> General
> http://community.qnx.com/sf/go/post94256
> To cancel your subscription to this discussion, please e-mail
general-community-unsubscribe@community.qnx.com
>
_______________________________________________
General
http://community.qnx.com/sf/go/post94258
To cancel your subscription to this discussion, please e-mail
general-community-unsubscribe@community.qnx.com
|
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Mario Charest
07/20/2012 2:14 AM
post94361
|
DMA is implemented by the device itself. Take for example a sound card, if it needs to play sound you would set some
register in the card telling it at what adresse the sound data is and how big the block is. Then you would write into a
register to tell it to start the transfer. For recording sound, you would write into some of the sound card's register
where to write the data and how much data it is allow to write. In both cases, typically when the transfer is complete
an interrupt is generated to inform the processor so the program can take what ever action is required.
There is no standard or documentation on DMA, and every device is different. You need to learn about the particular of
the hardware you are using. DMA is not a function of the CPU or Chips et or motherboard. It a feature implemented in the
device.
______________________________________
From: srilakshmi [community-noreply@qnx.com]
Sent: Friday, July 20, 2012 2:18 PM
To: general-community@community.qnx.com
Subject: RE: PCIe
I want your help in using DMA channels ,DMA register ....
I need DMA stuff...
Do u provide me any documents regarding DMA?
Thanks & Regards
Srilakshmi
-----Original Message-----
From: Armin Steinhoff [mailto:community-noreply@qnx.com]
Sent: Saturday, July 14, 2012 3:15 AM
To: general-community@community.qnx.com
Cc: community-noreply@qnx.com; community-noreply@qnx.com
Subject: Re: PCIe
community-noreply@qnx.com wrote:
> Hi,
> How to know PCIe chip has DMA interface or not?
If you want to work with a PCIe chip at register level you must have the
hardware spec of that chip.
> i got DMA channels but how to use them is i am not getting in APIs.
The location and design of the DMA registers are chip specific ... and
no API will handle it.
> Do you have any sample code or document regarding this?
> if you have please send it to me.
Please ask the vendor of the board for the documentation.
Did you already a search for a LINUX driver ??
--Armin
>
> Thanks & Regards
> Srilakshmi
>
>
>
>
>
> _______________________________________________
>
> General
> http://community.qnx.com/sf/go/post94256
> To cancel your subscription to this discussion, please e-mail
general-community-unsubscribe@community.qnx.com
>
_______________________________________________
General
http://community.qnx.com/sf/go/post94258
To cancel your subscription to this discussion, please e-mail
general-community-unsubscribe@community.qnx.com
_______________________________________________
General
http://community.qnx.com/sf/go/post94360
To cancel your subscription to this discussion, please e-mail general-community-unsubscribe@community.qnx.com
|
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Armin Steinhoff
07/20/2012 3:57 AM
post94362
|
srilakshmi,
you can post this 10 times more ... it will not change the realty :)
--Armin
srilakshmi wrote:
> I want your help in using DMA channels ,DMA register ....
> I need DMA stuff...
> Do u provide me any documents regarding DMA?
>
> Thanks & Regards
> Srilakshmi
>
> -----Original Message-----
> From: Armin Steinhoff [mailto:community-noreply@qnx.com]
> Sent: Saturday, July 14, 2012 3:15 AM
> To: general-community@community.qnx.com
> Cc: community-noreply@qnx.com; community-noreply@qnx.com
> Subject: Re: PCIe
>
> community-noreply@qnx.com wrote:
>> Hi,
>> How to know PCIe chip has DMA interface or not?
> If you want to work with a PCIe chip at register level you must have the
> hardware spec of that chip.
>
>> i got DMA channels but how to use them is i am not getting in APIs.
> The location and design of the DMA registers are chip specific ... and
> no API will handle it.
>
>> Do you have any sample code or document regarding this?
>> if you have please send it to me.
> Please ask the vendor of the board for the documentation.
> Did you already a search for a LINUX driver ??
>
> --Armin
>
>> Thanks & Regards
>> Srilakshmi
>>
>>
>>
>>
>>
>> _______________________________________________
>>
>> General
>> http://community.qnx.com/sf/go/post94256
>> To cancel your subscription to this discussion, please e-mail
> general-community-unsubscribe@community.qnx.com
>
>
>
>
>
> _______________________________________________
>
> General
> http://community.qnx.com/sf/go/post94258
> To cancel your subscription to this discussion, please e-mail
> general-community-unsubscribe@community.qnx.com
>
>
>
>
>
> _______________________________________________
>
> General
> http://community.qnx.com/sf/go/post94360
> To cancel your subscription to this discussion, please e-mail general-community-unsubscribe@community.qnx.com
>
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sri lakshmi
07/20/2012 4:38 AM
post94363
|
Is any driver required for accessing DMA Registers?
Thanks & Regards
Srilakshmi
-----Original Message-----
From: Armin Steinhoff [mailto:community-noreply@qnx.com]
Sent: Friday, July 20, 2012 12:52 AM
To: general-community@community.qnx.com
Cc: srilakshmi; srilakshmi
Subject: Re: PCIe
srilakshmi,
you can post this 10 times more ... it will not change the realty :)
--Armin
srilakshmi wrote:
> I want your help in using DMA channels ,DMA register ....
> I need DMA stuff...
> Do u provide me any documents regarding DMA?
>
> Thanks & Regards
> Srilakshmi
>
> -----Original Message-----
> From: Armin Steinhoff [mailto:community-noreply@qnx.com]
> Sent: Saturday, July 14, 2012 3:15 AM
> To: general-community@community.qnx.com
> Cc: community-noreply@qnx.com; community-noreply@qnx.com
> Subject: Re: PCIe
>
> community-noreply@qnx.com wrote:
>> Hi,
>> How to know PCIe chip has DMA interface or not?
> If you want to work with a PCIe chip at register level you must have the
> hardware spec of that chip.
>
>> i got DMA channels but how to use them is i am not getting in APIs.
> The location and design of the DMA registers are chip specific ... and
> no API will handle it.
>
>> Do you have any sample code or document regarding this?
>> if you have please send it to me.
> Please ask the vendor of the board for the documentation.
> Did you already a search for a LINUX driver ??
>
> --Armin
>
>> Thanks & Regards
>> Srilakshmi
>>
>>
>>
>>
>>
>> _______________________________________________
>>
>> General
>> http://community.qnx.com/sf/go/post94256
>> To cancel your subscription to this discussion, please e-mail
> general-community-unsubscribe@community.qnx.com
>
>
>
>
>
> _______________________________________________
>
> General
> http://community.qnx.com/sf/go/post94258
> To cancel your subscription to this discussion, please e-mail
> general-community-unsubscribe@community.qnx.com
>
>
>
>
>
> _______________________________________________
>
> General
> http://community.qnx.com/sf/go/post94360
> To cancel your subscription to this discussion, please e-mail
general-community-unsubscribe@community.qnx.com
>
_______________________________________________
General
http://community.qnx.com/sf/go/post94362
To cancel your subscription to this discussion, please e-mail
general-community-unsubscribe@community.qnx.com
|
|
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Mario Charest
07/20/2012 9:42 AM
post94367
|
> -----Message d'origine-----
> De : srilakshmi [mailto:community-noreply@qnx.com]
> Envoyé : 20 juillet 2012 17:06
> À : general-community@community.qnx.com
> Objet : RE: PCIe
>
> Is any driver required for accessing DMA Registers?
>
No, just need the usual mmap_device_io or mmap_device_memory.
>
> Thanks & Regards
> Srilakshmi
>
> -----Original Message-----
> From: Armin Steinhoff [mailto:community-noreply@qnx.com]
> Sent: Friday, July 20, 2012 12:52 AM
> To: general-community@community.qnx.com
> Cc: srilakshmi; srilakshmi
> Subject: Re: PCIe
>
> srilakshmi,
>
> you can post this 10 times more ... it will not change the realty :)
>
> --Armin
>
>
> srilakshmi wrote:
> > I want your help in using DMA channels ,DMA register ....
> > I need DMA stuff...
> > Do u provide me any documents regarding DMA?
> >
> > Thanks & Regards
> > Srilakshmi
> >
> > -----Original Message-----
> > From: Armin Steinhoff [mailto:community-noreply@qnx.com]
> > Sent: Saturday, July 14, 2012 3:15 AM
> > To: general-community@community.qnx.com
> > Cc: community-noreply@qnx.com; community-noreply@qnx.com
> > Subject: Re: PCIe
> >
> > community-noreply@qnx.com wrote:
> >> Hi,
> >> How to know PCIe chip has DMA interface or not?
> > If you want to work with a PCIe chip at register level you must have
> > the hardware spec of that chip.
> >
> >> i got DMA channels but how to use them is i am not getting in APIs.
> > The location and design of the DMA registers are chip specific ... and
> > no API will handle it.
> >
> >> Do you have any sample code or document regarding this?
> >> if you have please send it to me.
> > Please ask the vendor of the board for the documentation.
> > Did you already a search for a LINUX driver ??
> >
> > --Armin
> >
> >> Thanks & Regards
> >> Srilakshmi
> >>
> >>
> >>
> >>
> >>
> >> _______________________________________________
> >>
> >> General
> >> http://community.qnx.com/sf/go/post94256
> >> To cancel your subscription to this discussion, please e-mail
> > general-community-unsubscribe@community.qnx.com
> >
> >
> >
> >
> >
> > _______________________________________________
> >
> > General
> > http://community.qnx.com/sf/go/post94258
> > To cancel your subscription to this discussion, please e-mail
> > general-community-unsubscribe@community.qnx.com
> >
> >
> >
> >
> >
> > _______________________________________________
> >
> > General
> > http://community.qnx.com/sf/go/post94360
> > To cancel your subscription to this discussion, please e-mail
> general-community-unsubscribe@community.qnx.com
> >
>
>
>
>
>
> _______________________________________________
>
> General
> http://community.qnx.com/sf/go/post94362
> To cancel your subscription to this discussion, please e-mail general-community-
> unsubscribe@community.qnx.com
>
>
>
>
>
> _______________________________________________
>
> General
> http://community.qnx.com/sf/go/post94363
> To cancel your subscription to this discussion, please e-mail general-community-
> unsubscribe@community.qnx.com
|
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sri lakshmi
07/24/2012 2:06 AM
post94385
|
Is it possible to run .exe file in qnx??
If possible give me the information how to run .exe file on qnx???
My .exe file is .ru.exe
I have tried like this ./ru, ./ru.exe
I am getting syntax error..
Thanks & Regards
srilakshmi
-----Original Message-----
From: Armin Steinhoff [mailto:community-noreply@qnx.com]
Sent: Friday, July 20, 2012 12:52 AM
To: general-community@community.qnx.com
Cc: srilakshmi; srilakshmi
Subject: Re: PCIe
srilakshmi,
you can post this 10 times more ... it will not change the realty :)
--Armin
srilakshmi wrote:
> I want your help in using DMA channels ,DMA register ....
> I need DMA stuff...
> Do u provide me any documents regarding DMA?
>
> Thanks & Regards
> Srilakshmi
>
> -----Original Message-----
> From: Armin Steinhoff [mailto:community-noreply@qnx.com]
> Sent: Saturday, July 14, 2012 3:15 AM
> To: general-community@community.qnx.com
> Cc: community-noreply@qnx.com; community-noreply@qnx.com
> Subject: Re: PCIe
>
> community-noreply@qnx.com wrote:
>> Hi,
>> How to know PCIe chip has DMA interface or not?
> If you want to work with a PCIe chip at register level you must have the
> hardware spec of that chip.
>
>> i got DMA channels but how to use them is i am not getting in APIs.
> The location and design of the DMA registers are chip specific ... and
> no API will handle it.
>
>> Do you have any sample code or document regarding this?
>> if you have please send it to me.
> Please ask the vendor of the board for the documentation.
> Did you already a search for a LINUX driver ??
>
> --Armin
>
>> Thanks & Regards
>> Srilakshmi
>>
>>
>>
>>
>>
>> _______________________________________________
>>
>> General
>> http://community.qnx.com/sf/go/post94256
>> To cancel your subscription to this discussion, please e-mail
> general-community-unsubscribe@community.qnx.com
>
>
>
>
>
> _______________________________________________
>
> General
> http://community.qnx.com/sf/go/post94258
> To cancel your subscription to this discussion, please e-mail
> general-community-unsubscribe@community.qnx.com
>
>
>
>
>
> _______________________________________________
>
> General
> http://community.qnx.com/sf/go/post94360
> To cancel your subscription to this discussion, please e-mail
general-community-unsubscribe@community.qnx.com
>
_______________________________________________
General
http://community.qnx.com/sf/go/post94362
To cancel your subscription to this discussion, please e-mail
general-community-unsubscribe@community.qnx.com
|
|
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Hugh Brown
07/24/2012 7:52 AM
post94387
|
No, you cannot run a .exe file under QNX.
Sent from Blackberry
----- Original Message -----
From: srilakshmi [mailto:community-noreply@qnx.com]
Sent: Tuesday, July 24, 2012 02:33 PM
To: general-community@community.qnx.com <general-community@community.qnx.com>
Subject: RE: PCIe
Is it possible to run .exe file in qnx??
If possible give me the information how to run .exe file on qnx???
My .exe file is .ru.exe
I have tried like this ./ru, ./ru.exe
I am getting syntax error..
Thanks & Regards
srilakshmi
-----Original Message-----
From: Armin Steinhoff [mailto:community-noreply@qnx.com]
Sent: Friday, July 20, 2012 12:52 AM
To: general-community@community.qnx.com
Cc: srilakshmi; srilakshmi
Subject: Re: PCIe
srilakshmi,
you can post this 10 times more ... it will not change the realty :)
--Armin
srilakshmi wrote:
> I want your help in using DMA channels ,DMA register ....
> I need DMA stuff...
> Do u provide me any documents regarding DMA?
>
> Thanks & Regards
> Srilakshmi
>
> -----Original Message-----
> From: Armin Steinhoff [mailto:community-noreply@qnx.com]
> Sent: Saturday, July 14, 2012 3:15 AM
> To: general-community@community.qnx.com
> Cc: community-noreply@qnx.com; community-noreply@qnx.com
> Subject: Re: PCIe
>
> community-noreply@qnx.com wrote:
>> Hi,
>> How to know PCIe chip has DMA interface or not?
> If you want to work with a PCIe chip at register level you must have the
> hardware spec of that chip.
>
>> i got DMA channels but how to use them is i am not getting in APIs.
> The location and design of the DMA registers are chip specific ... and
> no API will handle it.
>
>> Do you have any sample code or document regarding this?
>> if you have please send it to me.
> Please ask the vendor of the board for the documentation.
> Did you already a search for a LINUX driver ??
>
> --Armin
>
>> Thanks & Regards
>> Srilakshmi
>>
>>
>>
>>
>>
>> _______________________________________________
>>
>> General
>> http://community.qnx.com/sf/go/post94256
>> To cancel your subscription to this discussion, please e-mail
> general-community-unsubscribe@community.qnx.com
>
>
>
>
>
> _______________________________________________
>
> General
> http://community.qnx.com/sf/go/post94258
> To cancel your subscription to this discussion, please e-mail
> general-community-unsubscribe@community.qnx.com
>
>
>
>
>
> _______________________________________________
>
> General
> http://community.qnx.com/sf/go/post94360
> To cancel your subscription to this discussion, please e-mail
general-community-unsubscribe@community.qnx.com
>
_______________________________________________
General
http://community.qnx.com/sf/go/post94362
To cancel your subscription to this discussion, please e-mail
general-community-unsubscribe@community.qnx.com
_______________________________________________
General
http://community.qnx.com/sf/go/post94385
To cancel your subscription to this discussion, please e-mail general-community-unsubscribe@community.qnx.com
|
|
|
|
|
|
sri lakshmi
07/26/2012 1:50 AM
post94423
|
a) Is Perl present in QNX Target ?
b) What is the command for "nm" for QNX ? Like qcc-nm or qccnm
c) Check what is the command for qcc when executed on windows machine.
Thanks & Regards
Srilakshmi
-----Original Message-----
From: Hugh Brown [mailto:community-noreply@qnx.com]
Sent: Tuesday, July 24, 2012 4:28 AM
To: 'general-community@community.qnx.com'
Subject: Re: PCIe
No, you cannot run a .exe file under QNX.
Sent from Blackberry
----- Original Message -----
From: srilakshmi [mailto:community-noreply@qnx.com]
Sent: Tuesday, July 24, 2012 02:33 PM
To: general-community@community.qnx.com
<general-community@community.qnx.com>
Subject: RE: PCIe
Is it possible to run .exe file in qnx??
If possible give me the information how to run .exe file on qnx???
My .exe file is .ru.exe
I have tried like this ./ru, ./ru.exe
I am getting syntax error..
Thanks & Regards
srilakshmi
-----Original Message-----
From: Armin Steinhoff [mailto:community-noreply@qnx.com]
Sent: Friday, July 20, 2012 12:52 AM
To: general-community@community.qnx.com
Cc: srilakshmi; srilakshmi
Subject: Re: PCIe
srilakshmi,
you can post this 10 times more ... it will not change the realty :)
--Armin
srilakshmi wrote:
> I want your help in using DMA channels ,DMA register ....
> I need DMA stuff...
> Do u provide me any documents regarding DMA?
>
> Thanks & Regards
> Srilakshmi
>
> -----Original Message-----
> From: Armin Steinhoff [mailto:community-noreply@qnx.com]
> Sent: Saturday, July 14, 2012 3:15 AM
> To: general-community@community.qnx.com
> Cc: community-noreply@qnx.com; community-noreply@qnx.com
> Subject: Re: PCIe
>
> community-noreply@qnx.com wrote:
>> Hi,
>> How to know PCIe chip has DMA interface or not?
> If you want to work with a PCIe chip at register level you must have the
> hardware spec of that chip.
>
>> i got DMA channels but how to use them is i am not getting in APIs.
> The location and design of the DMA registers are chip specific ... and
> no API will handle it.
>
>> Do you have any sample code or document regarding this?
>> if you have please send it to me.
> Please ask the vendor of the board for the documentation.
> Did you already a search for a LINUX driver ??
>
> --Armin
>
>> Thanks & Regards
>> Srilakshmi
>>
>>
>>
>>
>>
>> _______________________________________________
>>
>> General
>> http://community.qnx.com/sf/go/post94256
>> To cancel your subscription to this discussion, please e-mail
> general-community-unsubscribe@community.qnx.com
>
>
>
>
>
> _______________________________________________
>
> General
> http://community.qnx.com/sf/go/post94258
> To cancel your subscription to this discussion, please e-mail
> general-community-unsubscribe@community.qnx.com
>
>
>
>
>
> _______________________________________________
>
> General
> http://community.qnx.com/sf/go/post94360
> To cancel your subscription to this discussion, please e-mail
general-community-unsubscribe@community.qnx.com
>
_______________________________________________
General
http://community.qnx.com/sf/go/post94362
To cancel your subscription to this discussion, please e-mail
general-community-unsubscribe@community.qnx.com
_______________________________________________
General
http://community.qnx.com/sf/go/post94385
To cancel your subscription to this discussion, please e-mail
general-community-unsubscribe@community.qnx.com
_______________________________________________
General
http://community.qnx.com/sf/go/post94387
To cancel your subscription to this discussion, please...
|
|
|
|
|
|
Armin Steinhoff
07/26/2012 3:34 AM
post94425
|
srilakshmi wrote:
> a) Is Perl present in QNX Target ?
No
> b) What is the command for "nm" for QNX ? Like qcc-nm or qccnm
objdump -x nnn
> c) Check what is the command for qcc when executed on windows machine.
qcc.exe
>
> Thanks & Regards
> Srilakshmi
>
> -----Original Message-----
> From: Hugh Brown [mailto:community-noreply@qnx.com]
> Sent: Tuesday, July 24, 2012 4:28 AM
> To: 'general-community@community.qnx.com'
> Subject: Re: PCIe
>
> No, you cannot run a .exe file under QNX.
>
> Sent from Blackberry
>
> ----- Original Message -----
> From: srilakshmi [mailto:community-noreply@qnx.com]
> Sent: Tuesday, July 24, 2012 02:33 PM
> To: general-community@community.qnx.com
> <general-community@community.qnx.com>
> Subject: RE: PCIe
>
> Is it possible to run .exe file in qnx??
> If possible give me the information how to run .exe file on qnx???
>
> My .exe file is .ru.exe
> I have tried like this ./ru, ./ru.exe
> I am getting syntax error..
>
>
> Thanks & Regards
> srilakshmi
>
> -----Original Message-----
> From: Armin Steinhoff [mailto:community-noreply@qnx.com]
> Sent: Friday, July 20, 2012 12:52 AM
> To: general-community@community.qnx.com
> Cc: srilakshmi; srilakshmi
> Subject: Re: PCIe
>
> srilakshmi,
>
> you can post this 10 times more ... it will not change the realty :)
>
> --Armin
>
>
> srilakshmi wrote:
>> I want your help in using DMA channels ,DMA register ....
>> I need DMA stuff...
>> Do u provide me any documents regarding DMA?
>>
>> Thanks & Regards
>> Srilakshmi
>>
>> -----Original Message-----
>> From: Armin Steinhoff [mailto:community-noreply@qnx.com]
>> Sent: Saturday, July 14, 2012 3:15 AM
>> To: general-community@community.qnx.com
>> Cc: community-noreply@qnx.com; community-noreply@qnx.com
>> Subject: Re: PCIe
>>
>> community-noreply@qnx.com wrote:
>>> Hi,
>>> How to know PCIe chip has DMA interface or not?
>> If you want to work with a PCIe chip at register level you must have the
>> hardware spec of that chip.
>>
>>> i got DMA channels but how to use them is i am not getting in APIs.
>> The location and design of the DMA registers are chip specific ... and
>> no API will handle it.
>>
>>> Do you have any sample code or document regarding this?
>>> if you have please send it to me.
>> Please ask the vendor of the board for the documentation.
>> Did you already a search for a LINUX driver ??
>>
>> --Armin
>>
>>> Thanks & Regards
>>> Srilakshmi
>>>
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>>
>>> General
>>> http://community.qnx.com/sf/go/post94256
>>> To cancel your subscription to this discussion, please e-mail
>> general-community-unsubscribe@community.qnx.com
>>
>>
>>
>>
>>
>> _______________________________________________
>>
>> General
>> http://community.qnx.com/sf/go/post94258
>> To cancel your subscription to this discussion, please e-mail
>> general-community-unsubscribe@community.qnx.com
>>
>>
>>
>>
>>
>> _______________________________________________
>>
>> General
>> http://community.qnx.com/sf/go/post94360
>> To cancel your subscription to this discussion, please e-mail
> general-community-unsubscribe@community.qnx.com
>
>
>
>
> _______________________________________________
>
> General
>...
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sri lakshmi
07/26/2012 4:30 AM
post94426
|
I Think I got wrong information from you
-----Original Message-----
From: Armin Steinhoff [mailto:community-noreply@qnx.com]
Sent: Thursday, July 26, 2012 12:41 AM
To: general-community@community.qnx.com
Cc: srilakshmi; srilakshmi
Subject: Re: PCIe
srilakshmi wrote:
> a) Is Perl present in QNX Target ?
No
> b) What is the command for "nm" for QNX ? Like qcc-nm or qccnm
objdump -x nnn
> c) Check what is the command for qcc when executed on windows machine.
qcc.exe
>
> Thanks & Regards
> Srilakshmi
>
> -----Original Message-----
> From: Hugh Brown [mailto:community-noreply@qnx.com]
> Sent: Tuesday, July 24, 2012 4:28 AM
> To: 'general-community@community.qnx.com'
> Subject: Re: PCIe
>
> No, you cannot run a .exe file under QNX.
>
> Sent from Blackberry
>
> ----- Original Message -----
> From: srilakshmi [mailto:community-noreply@qnx.com]
> Sent: Tuesday, July 24, 2012 02:33 PM
> To: general-community@community.qnx.com
> <general-community@community.qnx.com>
> Subject: RE: PCIe
>
> Is it possible to run .exe file in qnx??
> If possible give me the information how to run .exe file on qnx???
>
> My .exe file is .ru.exe
> I have tried like this ./ru, ./ru.exe
> I am getting syntax error..
>
>
> Thanks & Regards
> srilakshmi
>
> -----Original Message-----
> From: Armin Steinhoff [mailto:community-noreply@qnx.com]
> Sent: Friday, July 20, 2012 12:52 AM
> To: general-community@community.qnx.com
> Cc: srilakshmi; srilakshmi
> Subject: Re: PCIe
>
> srilakshmi,
>
> you can post this 10 times more ... it will not change the realty :)
>
> --Armin
>
>
> srilakshmi wrote:
>> I want your help in using DMA channels ,DMA register ....
>> I need DMA stuff...
>> Do u provide me any documents regarding DMA?
>>
>> Thanks & Regards
>> Srilakshmi
>>
>> -----Original Message-----
>> From: Armin Steinhoff [mailto:community-noreply@qnx.com]
>> Sent: Saturday, July 14, 2012 3:15 AM
>> To: general-community@community.qnx.com
>> Cc: community-noreply@qnx.com; community-noreply@qnx.com
>> Subject: Re: PCIe
>>
>> community-noreply@qnx.com wrote:
>>> Hi,
>>> How to know PCIe chip has DMA interface or not?
>> If you want to work with a PCIe chip at register level you must have the
>> hardware spec of that chip.
>>
>>> i got DMA channels but how to use them is i am not getting in APIs.
>> The location and design of the DMA registers are chip specific ... and
>> no API will handle it.
>>
>>> Do you have any sample code or document regarding this?
>>> if you have please send it to me.
>> Please ask the vendor of the board for the documentation.
>> Did you already a search for a LINUX driver ??
>>
>> --Armin
>>
>>> Thanks & Regards
>>> Srilakshmi
>>>
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>>
>>> General
>>> http://community.qnx.com/sf/go/post94256
>>> To cancel your subscription to this discussion, please e-mail
>> general-community-unsubscribe@community.qnx.com
>>
>>
>>
>>
>>
>> _______________________________________________
>>
>> General
>> http://community.qnx.com/sf/go/post94258
>> To cancel your subscription to this discussion, please e-mail
>> general-community-unsubscribe@community.qnx.com
>>
>>
>>
>>
>>
>> _______________________________________________
>>
>> General
>>...
View Full Message
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Armin Steinhoff
07/26/2012 6:56 AM
post94428
|
so what's wrong ?
srilakshmi wrote:
> I Think I got wrong information from you
>
> -----Original Message-----
> From: Armin Steinhoff [mailto:community-noreply@qnx.com]
> Sent: Thursday, July 26, 2012 12:41 AM
> To: general-community@community.qnx.com
> Cc: srilakshmi; srilakshmi
> Subject: Re: PCIe
>
> srilakshmi wrote:
>> a) Is Perl present in QNX Target ?
> No
>> b) What is the command for "nm" for QNX ? Like qcc-nm or qccnm
> objdump -x nnn
>
>> c) Check what is the command for qcc when executed on windows machine.
> qcc.exe
>
>> Thanks & Regards
>> Srilakshmi
>>
>> -----Original Message-----
>> From: Hugh Brown [mailto:community-noreply@qnx.com]
>> Sent: Tuesday, July 24, 2012 4:28 AM
>> To: 'general-community@community.qnx.com'
>> Subject: Re: PCIe
>>
>> No, you cannot run a .exe file under QNX.
>>
>> Sent from Blackberry
>>
>> ----- Original Message -----
>> From: srilakshmi [mailto:community-noreply@qnx.com]
>> Sent: Tuesday, July 24, 2012 02:33 PM
>> To: general-community@community.qnx.com
>> <general-community@community.qnx.com>
>> Subject: RE: PCIe
>>
>> Is it possible to run .exe file in qnx??
>> If possible give me the information how to run .exe file on qnx???
>>
>> My .exe file is .ru.exe
>> I have tried like this ./ru, ./ru.exe
>> I am getting syntax error..
>>
>>
>> Thanks & Regards
>> srilakshmi
>>
>> -----Original Message-----
>> From: Armin Steinhoff [mailto:community-noreply@qnx.com]
>> Sent: Friday, July 20, 2012 12:52 AM
>> To: general-community@community.qnx.com
>> Cc: srilakshmi; srilakshmi
>> Subject: Re: PCIe
>>
>> srilakshmi,
>>
>> you can post this 10 times more ... it will not change the realty :)
>>
>> --Armin
>>
>>
>> srilakshmi wrote:
>>> I want your help in using DMA channels ,DMA register ....
>>> I need DMA stuff...
>>> Do u provide me any documents regarding DMA?
>>>
>>> Thanks & Regards
>>> Srilakshmi
>>>
>>> -----Original Message-----
>>> From: Armin Steinhoff [mailto:community-noreply@qnx.com]
>>> Sent: Saturday, July 14, 2012 3:15 AM
>>> To: general-community@community.qnx.com
>>> Cc: community-noreply@qnx.com; community-noreply@qnx.com
>>> Subject: Re: PCIe
>>>
>>> community-noreply@qnx.com wrote:
>>>> Hi,
>>>> How to know PCIe chip has DMA interface or not?
>>> If you want to work with a PCIe chip at register level you must have the
>>> hardware spec of that chip.
>>>
>>>> i got DMA channels but how to use them is i am not getting in APIs.
>>> The location and design of the DMA registers are chip specific ... and
>>> no API will handle it.
>>>
>>>> Do you have any sample code or document regarding this?
>>>> if you have please send it to me.
>>> Please ask the vendor of the board for the documentation.
>>> Did you already a search for a LINUX driver ??
>>>
>>> --Armin
>>>
>>>> Thanks & Regards
>>>> Srilakshmi
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>>
>>>> General
>>>> http://community.qnx.com/sf/go/post94256
>>>> To cancel your subscription to this discussion, please e-mail
>>>...
View Full Message
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sri lakshmi
10/19/2012 3:29 AM
post96446
|
Hi,
From AIMB580(Advantech Intel Mother Board) I am connecting PCIe to Master
FPGA card(Xilinx).
When QNX system is booting up at that time PCIe detecting Master FPGA card
with as Address locations(BAR) are enabled.
When I power off for Master FPGA card, at that time pcie is not detecting.
again When I power ON for Master FPGA ,card PCIe was detecting but all
Memory locations are disabled & Interrupt line also no connection.
Now I want solution for
Even when I Power off or Power ON for Master FPGA at that time also PCIe
should detect with Address locations(BAR) status as enabled.
Please send me solution as early as possible.
Thanks & Regards
Srilakshmi
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sri lakshmi
10/19/2012 3:31 AM
post96447
|
Hi,
From AIMB580(Advantech Intel Mother Board) I am connecting PCIe to Master
FPGA card(Xilinx).
When QNX system is booting up at that time PCIe detecting Master FPGA card
with as Address locations(BAR) are enabled.
When I power off for Master FPGA card, at that time pcie is not detecting.
again When I power ON for Master FPGA ,card PCIe was detecting but all
Memory locations are disabled & Interrupt line also no connection.
Now I want solution for
Even when I Power off or Power ON for Master FPGA at that time also PCIe
should detect with Address locations(BAR) status as enabled.
Please send me solution as early as possible.
Thanks & Regards
Srilakshmi
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sri lakshmi
10/19/2012 3:34 AM
post96448
|
Hi,
From AIMB580(Advantech Intel Mother Board) I am connecting PCIe to Master
FPGA card(Xilinx).
When QNX system is booting up at that time PCIe detecting Master FPGA card
with as Address locations(BAR) are enabled.
When I power off for Master FPGA card, at that time pcie is not detecting.
again When I power ON for Master FPGA ,card PCIe was detecting but all
Memory locations are disabled & Interrupt line also no connection.
Now I want solution for
Even when I Power off or Power ON for Master FPGA at that time also PCIe
should detect with Address locations(BAR) status as enabled.
Please send me solution as early as possible.
Thanks & Regards
Srilakshmi
Hi,
From AIMB580(Advantech Intel Mother Board) I am connecting PCIe to Master
FPGA card(Xilinx).
When QNX system is booting up at that time PCIe detecting Master FPGA card
with as Address locations(BAR) are enabled.
When I power off for Master FPGA card, at that time pcie is not detecting.
again When I power ON for Master FPGA ,card PCIe was detecting but all
Memory locations are disabled & Interrupt line also no connection.
Now I want solution for
Even when I Power off or Power ON for Master FPGA at that time also PCIe
should detect with Address locations(BAR) status as enabled.
Please send me solution as early as possible.
Thanks & Regards
Srilakshmi
ks & Regards
>> Srilakshmi
>>
>>
>>
>>
>>
>> _______________________________________________
>>
>> General
>> http://community.qnx.com/sf/go/post94256
>> To cancel your subscription to this discussion, please e-mail
> general-community-unsubscribe@community.qnx.com
>
>
>
>
>
> _______________________________________________
>
> General
> http://community.qnx.com/sf/go/post94258
> To cancel your subscription to this discussion, please e-mail
> general-community-unsubscribe@community.qnx.com
>
>
>
>
>
> _______________________________________________
>
> General
> http://community.qnx.com/sf/go/post94360
> To cancel your subscription to this discussion, please e-mail
general-community-unsubscribe@community.qnx.com
>
_______________________________________________
General
http://community.qnx.com/sf/go/post94362
To cancel your subscription to this discussion, please e-mail
general-community-unsubscribe@community.qnx.com
_______________________________________________
General
http://community.qnx.com/sf/go/post94385
To cancel your subscription to this discussion, please e-mail
general-community-unsubscribe@community.qnx.com
_______________________________________________
General
http://community.qnx.com/sf/go/post94387
To cancel your subscription to this discussion, please e-mail
general-community-unsubscribe@community.qnx.com
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