C# Mono VCOM buffer size

The name of the pictureThe name of the pictureThe name of the pictureClash Royale CLAN TAG#URR8PPP











up vote
-1
down vote

favorite












When I receive data over VCOM serial port the maximum size of the one transaction is below 4kB. Tested on Ubuntu and Debian. Probably it is internal buffer problem. Is there any way (except writing new drivers) to make them larger.



On Windows I can receive 8kB without any problem in one read. On Linux I need to read smaller chunks.









share



























    up vote
    -1
    down vote

    favorite












    When I receive data over VCOM serial port the maximum size of the one transaction is below 4kB. Tested on Ubuntu and Debian. Probably it is internal buffer problem. Is there any way (except writing new drivers) to make them larger.



    On Windows I can receive 8kB without any problem in one read. On Linux I need to read smaller chunks.









    share

























      up vote
      -1
      down vote

      favorite









      up vote
      -1
      down vote

      favorite











      When I receive data over VCOM serial port the maximum size of the one transaction is below 4kB. Tested on Ubuntu and Debian. Probably it is internal buffer problem. Is there any way (except writing new drivers) to make them larger.



      On Windows I can receive 8kB without any problem in one read. On Linux I need to read smaller chunks.









      share















      When I receive data over VCOM serial port the maximum size of the one transaction is below 4kB. Tested on Ubuntu and Debian. Probably it is internal buffer problem. Is there any way (except writing new drivers) to make them larger.



      On Windows I can receive 8kB without any problem in one read. On Linux I need to read smaller chunks.







      serial-port buffer ttyusb





      share














      share












      share



      share








      edited 4 mins ago









      Rui F Ribeiro

      37.6k1475119




      37.6k1475119










      asked 5 mins ago









      P__J__

      1014




      1014

























          active

          oldest

          votes











          Your Answer







          StackExchange.ready(function()
          var channelOptions =
          tags: "".split(" "),
          id: "106"
          ;
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function()
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled)
          StackExchange.using("snippets", function()
          createEditor();
          );

          else
          createEditor();

          );

          function createEditor()
          StackExchange.prepareEditor(
          heartbeatType: 'answer',
          convertImagesToLinks: false,
          noModals: false,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: null,
          bindNavPrevention: true,
          postfix: "",
          onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          );



          );













           

          draft saved


          draft discarded


















          StackExchange.ready(
          function ()
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f478145%2fc-mono-vcom-buffer-size%23new-answer', 'question_page');

          );

          Post as a guest



































          active

          oldest

          votes













          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes















           

          draft saved


          draft discarded















































           


          draft saved


          draft discarded














          StackExchange.ready(
          function ()
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f478145%2fc-mono-vcom-buffer-size%23new-answer', 'question_page');

          );

          Post as a guest













































































          Popular posts from this blog

          How to check contact read email or not when send email to Individual?

          Displaying single band from multi-band raster using QGIS

          How many registers does an x86_64 CPU actually have?