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| pulse generator http://soundsxp.com/forum/viewtopic.php?f=1&t=18667 |
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| Author: | sheridavis [ Mon Dec 10, 2018 12:20 pm ] |
| Post subject: | pulse generator |
I am fresher to whole game of Arduino! I just got my eleven boards and trying a scheme on it. I want to replicate few field instruments. To start we have a valve and a meter which generates two pulses based on the run in the pipe. Two pulses have 90d difference to notice direction of flow.Valve is a digital one and has two inputs which can make 3 diverse flows demand stage 4th state is not used. They are Opening, Closing or Hold this is just usual way a digital valve works I added for clarification. That means I require changing the regularity of pulses based on the inputs. Maximum freq ideally would be 1 kHz but if it spins out to be too much. Which with some compromises half of that would be okay too. Now to make pulse train I am using Sin() function which is normal way of making it and it works fine in C# on my PC. But here appear it is a bit too much to procedure in each cycle. Below is easy version of what I have tried. I had criticism inputs in as well but no luck so took them out. I don't obtain a regular result for below program.I also have used delay() function to do the similar but it puts all functions on grasp so is not a good thing if we have little different things going on at the same time. So my questions are: 1- Is there anybody else here has used similar thing and have got better results? 2- What is the limit freq. we can expect from Eleven ? Means any other boards that might be considerably better? 3- How long it gets to loop() function to re-start yet again ? I know it will be depending on how large is that but any normal figures with normal assumptions would be obliging. 4- Any enhanced ways you can suggest doing this? |
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| Author: | ninant194 [ Fri Dec 28, 2018 12:37 pm ] |
| Post subject: | Re: pulse generator |
Download 2.0.4 for Android. This Test DPC will be deleted soon. Download the latest one from the link below. |
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| Author: | bellastenberg [ Tue Jun 30, 2020 4:20 pm ] |
| Post subject: | Re: pulse generator |
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