Part Number:C2000WARE
I AM USING A TRIGGER SUBSYSTEM. I AM USING TO EXPERIMENTER KIT 28335. FROM ONE I AM GENERATING 2 PWM PULSES, EPWM1 AND EPWM2. THIS PULSE I AM TAKING THROUGH GPIO-DI (DSP-2)(PIN 32 AND 34), AND THEN ONE IAM CONNECTING TO TRIGGER PIN AND OTHER I AM TAKIN INTO SUB-SYSTEM AND INSIDE CONNECTING IT TO GPIO-DO(DSP-2, PIN 30) ALSO OUTSIDE THE TRIGGERED SUB-SYSTEM I AM CONNECTING THE TRIGGER PULSE TO GPIO-DO(PIN 31).
THE DSP1- PWM PULSES ARE 10 KHZ EACH(EPWM1,2) BUT THE OUTPUT READ AT GPIO-DO(DSP2)(PIN 30,31) ARE LIKE FLUCTUATING BETWEEN 1.5KHZ, 2.5, 3.8 ...HZ.
CAN U IDENTIFY THE MISTAKE DO I NEED TO DO SOME TRIGGER SETTING FOR EXTERNAL TRIGGER THROUGH GPIO?