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 What's the reason for having a rule if it's not enforced? - jpsaul7usa [more] |
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| What's the reason for having a rule if it's not enforced? - jpsaul7usa [more] |
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#1
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Digital IO in C++
Hey does anyone know if there is a class for measuring pulse width in the WinLib library?
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#2
15-01-2009, 15:25
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Re: Digital IO in C++
Quote:
Pulse width of?
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#3
15-01-2009, 17:49
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Re: Digital IO in C++
I'm not sure what you're application is, but you can measure pulse widths using the Counter objects in semi-period mode. That is exactly what the ultrasonic sensors do and you can look at the Ultrasonic class source code as an example.
There is one problem though - there is currently a bug in the FPGA that will prevent accurate results, but it will be fixed in the next update.
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#4
15-01-2009, 23:05
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Re: Digital IO in C++
Our application is to find the angle of a PWM compass that automatically pulses in. What we were wondering is if there was a way to get the interrupt easily to get the pulse width length.
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