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1. Re: PCA9685 and UPM library
Sep 19, 2016 2:43 PM (in response to Thomas Kirven)This message was posted on behalf of Intel CorporationHi Thomas,
Right now we don’t have the PWM driver (PCA9685), so we are not available to do some tests to help you. But personally, I would recommend you to try this example that I found in the UPM repository: https://github.com/intel-iot-devkit/upm/blob/922e0cc26b2eb49dbf4454f05e1912c27ea9fc3b/examples/c%2B%2B/pca9685.cxx
Try to run the example to see if you get the same results, if you doesn't, try to contact the author of the driver to see if he can help you more.
I hope you find this information helpful.
Regards,
-Leonardo -
2. Re: PCA9685 and UPM library
Thomas Kirven Sep 19, 2016 8:30 PM (in response to Intel Corporation)Something odd is going on.. I run the example and it works.. I run it again and it doesn't work... then I run it again and it does work etc. It only works every other time, which seems to me like something important is being switched or negated once every run, though I can't figure out what.
The example seems to be doing something very particular, because anything else I try that is not the example, the functions simply do not work.
Would really appreciate if someone else knows what in the world could be happening.
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3. Re: PCA9685 and UPM library
Sep 20, 2016 2:14 PM (in response to Thomas Kirven)This message was posted on behalf of Intel CorporationHi Thomas,
It is a weird problem, and there is not much that I can do to help you because I don't have the driver.
Like a told you, the best suggestion that I can give you is to try to contact the author of the example, maybe he has information that can be helpful for you.
I'm very sorry, I hope that someone else helps you.
Regards,
-Leonardo