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wizche
wizche
Last Activity: Nov 13 '08, 03:34 PM
Joined: Jul 15 '08
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  • wizche
    replied to Problem accessing IR port - Ubuntu 8.10
    in Linux
    Hi nepomoku!
    Thanks for reply...

    I'm sure that /dev/ttyS1 is the correct device...
    I checked the address and IRQ in the BIOS and is the exactly the same of the result from setserial /dev/ttyS1 and from dmesg ¦ grep tty

    You've tried to make a simple cat to your ir device? It works?
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      Leave a comment:

    • wizche
      replied to Serial Programming - Accessing IR device - Device input/output error
      in C
      Thanks...
      I just cloned this post to the linux forum...
      Sorry for the OT
      See more | Go to post

        Leave a comment:

      • wizche
        started a topic Problem accessing IR port - Ubuntu 8.10
        in Linux

        Problem accessing IR port - Ubuntu 8.10

        Hi,

        I'm currently trying to develop a IR Remote (TV consumer) listener in C under Linux.

        First of all I tried with an old notebook with an integrated IR peripheral (FIR)under Debian (kernel 2.6). All seems to work fine, I can also access directly with
        #cat /dev/ttyS1
        And my listener (written in C) work pretty fine.

        Problems came up with a newer notebook with Ubuntu 8.10.
        I set FIR...
        See more | Go to post
        • wizche
          started a topic Serial Programming - Accessing IR device - Device input/output error
          in C

          Serial Programming - Accessing IR device - Device input/output error

          Hi,

          I'm currently trying to develop a IR Remote (TV consumer) listener in C under Linux.

          First of all I tried with an old notebook with an integrated IR peripheral (FIR)under Debian (kernel 2.6). All seems to work fine, I can also access directly with
          #cat /dev/ttyS1
          And my listener (written in C) work pretty fine.

          Problems came up with a newer notebook with Ubuntu 8.10.
          I set FIR...
          See more | Go to post
          • wizche
            replied to waveInOpen - All sampling rates are supported?
            in C
            Hi, Thanks for reply,
            As I said, I already capture the result of waveInOpen (with WAVE_FORMAT_QUE RY flag) and with 9 Mhz this return NO ERROR. (MMSYSERR_NOERR OR)

            If I change for example the deep to 32 bits this raise me an error, or if I set 10 channels is also returning a BADFORMAT error...

            It seems to be only the samplingrate that doesnt work as it should!
            See more | Go to post

              Leave a comment:

            • wizche
              started a topic waveInOpen - All sampling rates are supported?
              in C

              waveInOpen - All sampling rates are supported?

              Hi Everybody,

              I'm trying to play a little with waveIn functions... My goal is to calculate if I'm listening a specified sin frequency or not.

              For this reason I'm going down with the samplerate... How can I be sure of the sampling rate set on my device?
              If I declare waveFormat.nSam plesPerSec = 9441000; waveInOpen return NO error.. (same if I put 500 Hz) But I'm not really sure that's working (9 MHz!!)...
              ...
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