Digital IO in C++

[EricGoodchild]

Hey does anyone know if there is a class for measuring pulse width in the WinLib library?

[byteit101]

Hey does anyone know if there is a class for measuring pulse width in the WinLib library?
You mean WPILib?
Pulse width of?

[BradAMiller]

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.

[biojae]

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.