Hi,
I am attempting to create a tri-sync pulse generator so I can sync two of my cameras together and am wondering if the Teensy can create a pulse with the following specs:
A negative-going pulse of 300 mV lasting 40 sample clocks followed by a positive-going pulse of 300 mV lasting 40 sample clocks. The allowed rise/fall time for each of the transitions is 4 sample clocks. This is with a clock rate of 74.25 MHz
Is this a PWM task? Am I right in assuming if the clock rate needs to be 74.25Mhaz that the Teensy must run at this speed? Can the 3.2 be run at 74.25 instead of 72? Or am I on the wrong track here?
Also, is there a recommended device for evaluating the output so I can check the signal?
Phil
I am attempting to create a tri-sync pulse generator so I can sync two of my cameras together and am wondering if the Teensy can create a pulse with the following specs:
A negative-going pulse of 300 mV lasting 40 sample clocks followed by a positive-going pulse of 300 mV lasting 40 sample clocks. The allowed rise/fall time for each of the transitions is 4 sample clocks. This is with a clock rate of 74.25 MHz
Is this a PWM task? Am I right in assuming if the clock rate needs to be 74.25Mhaz that the Teensy must run at this speed? Can the 3.2 be run at 74.25 instead of 72? Or am I on the wrong track here?
Also, is there a recommended device for evaluating the output so I can check the signal?
Phil