I'd like to produce a PWM pulse at pin 5 and receive the pulses at pin 11 in the same time. But after using "float freqHz = pulse.getFrequency()", there is no pulse produced at pin5. The PulseInput mode is set as FREQ. What's the problem of it?
On Monday, June 2, 2014 3:16:59 PM UTC+2, siqi wang wrote: > > Thank you very much ytai! > > On Wednesday, May 28, 2014 5:58:20 PM UTC+2, Ytai wrote: >> >> PulseInput is what you want to use. This module limiting the bandwidth to >> up to 200 messages per second from the IOIO to the Android regardless of >> how fast the pulses are. >> The Pulse Input page on the Wiki and the Javadocs should have detailed >> explanations. >> >> >> On Tue, May 27, 2014 at 6:33 AM, siqi wang <[email protected]> wrote: >> >>> Hello everyone, >>> >>> Now I am working on measuring the speed of a robot car which is >>> connected with Android through IOIO. As i have 2 speed sensors on the car >>> wheels, the pulses will be sent from the sensors when the wheel roll. The >>> question is that if I use the PulseInput functions, will all pulses from >>> the sensor pass to the Android device? As IOIO is connected with Android by >>> USB/OTG cable, I am scared of the damages on the cable caused by high >>> frequency pulses. If the pulses pass only to the IOIO card and IOIO send >>> only the datas(i.e. the average frequency of pulses) to Android, that would >>> be fine. >>> Is there anyone who can tell me? Thank you very much! >>> >>> SIqi >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "ioio-users" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> >>> To post to this group, send email to [email protected]. >>> Visit this group at http://groups.google.com/group/ioio-users. >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> -- You received this message because you are subscribed to the Google Groups "ioio-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/ioio-users. For more options, visit https://groups.google.com/d/optout.
