Dear All,
I assume that we have two ehrPWM modules on OMAP L138 LCDK, right? I would like to output a simple pulse signal from each of these two ehrPWM modules. After that, I would like to see the output signals on my oscilloscope. I can see the output signal of ehrPWM1 module by using the Starterware ehrPWM example. I do see the signal by connecting the oscilloscope channel 1 cable to the pin number 40 and pin number 20 (ground) of J15. The following shows a photo of the back of our OMAP L138 LCDK.
Now, I would like to generate another signal from ehrPWM0 (this is different from ehrPWM1). And I would like to see the output of this signal using my oscilloscope.
My question is: Do we have another output on the J15 extension for ehrPWM0? If yes, what is the pin number and how should I change my Starterware code to generate output signal from the ehrPWM0? If the answer is no, please guide me on any other alternative.
The following picture is from OMAP L138/C6748 LC Dev Kit Rev A7E, just for your reference. It shows the J15 extension and its possible output signals:
Thank you in advance.