In SX Microcontrollers, SX/B Compiler and SX-Key Tool, bennettdan wrote:

Hello, 
   I have a machine that drives a solenoid with a mosfet. I want to read the pulse with a SX48 and know what % Duty cycle the solenoid is. I know the voltage going to the solenoid is around 14 VDC would it be easier to read the voltage with a D/A converter or can I read the Pulse with say the PulseIn command somehow. Any ideas on how to start would be great. I was thinking I would have to know the pulse 0-1-0 and the 1-0-1 pulse widths and then add them together to get the % of the PWM going to the solenoid or am I on the wrong track?

Thanks

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