arduino max speed issue


    Jan 18 2007 | 7:02 am

    • Jan 18 2007 | 9:43 am
      Are you on a PC, without the serial object incremental update? That may explain your problem.
      jb
      Am 18.01.2007 um 08:02 schrieb pieter coussement:
      > The thing is I want to make this interactive and wanted to control > everthing from max, but max seems to be way to slow, I tried some > aproaches to turn power on for 24ms and off for some time but it > doesn't work at all.
    • Jan 18 2007 | 10:22 am
      I'm on a mac so that's not it. thx pieter
      On 18 Jan 2007, at 10:43, Jeremy Bernstein wrote:
      > Are you on a PC, without the serial object incremental update? That > may explain your problem. > > https://cycling74.com/twiki/bin/view/IncrementalDownloads > > jb > > Am 18.01.2007 um 08:02 schrieb pieter coussement: > >> The thing is I want to make this interactive and wanted to control >> everthing from max, but max seems to be way to slow, I tried some >> aproaches to turn power on for 24ms and off for some time but it >> doesn't work at all. > >
    • Jan 18 2007 | 11:10 am
      we're missing your arduinooo abstraction and the thunder.jpg
      /*j
    • Jan 18 2007 | 11:17 am
      Sorry, thought that everything was there:
      Arduinooo
    • Jan 18 2007 | 2:10 pm
      Me again,
      just a round of updates and more q's:
      first I changed the speed of the serial object from 9600 (the default in the simple message patch) to 115200, this should give a difference I guess?
      Can somebody explain me how to make a signal stay on for exactly 24ms and then turn off the signal? I did it in my patch by using a line~ and adsr envelope with a domain of 100ms but I am thinking this is not a good way.
      Eventually I will need to have a patch that turns 3 solenoids on for 24ms and off for 39-50ms (dynamically) and another one that just goes 24ms now and then (random)
      I'm a bit stuck here and am feeling really dumb
      best
      pieter
    • Jan 18 2007 | 2:43 pm
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    • Jan 19 2007 | 12:19 pm
      Me again,
      I am getting a bit down here, I can't figure out how to make things work.
      I don't understand why max can't deal with the messages I send and don't know what the problem is.
      Could someone please answer the following q's just to keep me sain?
      Can max send precise messages like the 24 ms ON 38ms OFF loop? Can a serial port handle such fast info and what are the settings to get it right? Is there a way to get variables into the arduino board so that I can write switch cases to control the tempo thingies and not need max to output really fast things over the serial port (DEFENITLY PLAN B)?
      thx
      pieter
    • Jan 19 2007 | 1:44 pm
    • Jan 19 2007 | 1:51 pm
      It does make sense, but I just don't know how to do this.
      I know there are some issues but I ask myself if it's possible to have an around 24ms (some microseconds more or less) ON and OFF since it's supposed to mimic thunder it doesn't need to be VERY precise
      But the main question is can a serial port handle the amount of date and can Max handle the speed to the serial port?
      thx
      pieter