-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 01/15/2015 04:54 AM, Rosali Pyun wrote: > On 14/01/15 16:58, Jorge Ramirez Ortiz wrote: >> -----BEGIN PGP SIGNED MESSAGE----- >> Hash: SHA1 >> >> On 01/14/2015 10:44 AM, Rosali Pyun wrote: >>> Hello to all, >>> I am using NI m-series DAQ card (PCI 6229), and I would like to use digital >>> input channel to detect a change on falling or rising edge.I need to detect >>> the edge and trigger it to log the exact time.I tried to configure the >>> digital channel using instruction as the following, but I received -22 >>> error code. >>> insn.type = A4L_INSN_CONFIG;insn.idx_subd = SUBD_DIO;insn.chan_desc = >>> 0;insn.data_size = sizeof(data[0])*3;data[0] = >>> A4L_INSN_CONFIG_CHANGE_NOTIFY;data[1]=0x01;data[2]=0x01;insn.data = data; >> >> >> could you send a code snippet and details about the xenomai version that you >> are >> running? >> >> >>> The DAQ card datasheet states that such functionality is supported, but I >>> read couple of posts on Comedi forum that it is not supported for ni_pcimio >>> in Comedi.Is it really impossible to use the digital input channel as an >>> interrupt on Analogy driver? >>> If anyone has tried it, could you give me some tips on configuring it?I >>> appreciate any help that I receive. >>> Best,Rosali >>> _______________________________________________ >>> Xenomai mailing list >>> [email protected] >>> http://www.xenomai.org/mailman/listinfo/xenomai >>> >> >> - -- >> jro > > I am using xenomai 2.6.3 with linux kernel 3.8.13 on an ubuntu 12.04. > Please see the attachment for instruction structure I used. > > I can use digital channel as static input and output channel. > I just have a problem to use it as interrupt.
apologies, I should have checked the code first. yes this is not currently supported by the driver: http://git.xenomai.org/xenomai-2.6.git/tree/ksrc/drivers/analogy/national_instruments/mio_common.c#n3234 Comedi as you read on the forums, doesnt have support for this functionality either. See link below: http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/drivers/staging/comedi/drivers/ni_mio_common.c?id=85678d5d27cb0ea1005316f51b1b062bf4609b66#n3530 > > Best, > Rosali > - -- jro -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJUt7WzAAoJECDcy2IJkagRongH/2RgOAsHnV8yEmkGVPn4RkN3 Ul1wAtUO2FBWqKbMcRjbzixDeaheQUyx87xx/N2Eghtcd6l3zbpxMf1Z5DY7ELZ3 756hHQREMKlSm18CdHPijKDcgSKC2BZUvki2p6ALyr2tdLs4kmOex2DMd6BXuKkP EyiUtIhUfDd40PF/6B5uJlevGCEJ5UVs/Ix1zfKe03j0DEsZhBg127XpBxsOn2xf zaE5uv/60fjaZmQgLZYrnMiIYbbtRdBPSYS+BvlUmYycW9imkttNmpce9+nOWTo/ FEUAWvqXGGBwXkCTLeX3F2AB4i6EZ+8Paw8xN7TAgU5mvQ7R1pP/tnd1cJnVZPo= =hZPO -----END PGP SIGNATURE----- _______________________________________________ Xenomai mailing list [email protected] http://www.xenomai.org/mailman/listinfo/xenomai
