Well the page https://github.com/ytai/ioio/wiki/IOIO-Over-OpenAccessory-Beta says ADK is a more recent way to proceed...
Ok I could force the install of HelloIOIO.apk and now I can blink a led. If I can do some remarks, it would be more obvious if the first application found on the market (IOIO Hardware Tester) could work. And also if HelloIOIO had some error message when the device is not plugged in ;-) Regarding latency, I'm gonna just measure it and see. The USB stack introduces some uncompressible delay too, and indeed running some code on the PIC24 might be possible (I don't know if that one even has a Linux C compiler). Thanks Le mercredi 23 avril 2014 17:58:18 UTC+2, Ytai a écrit : > > Everything "ADK" is completely unrelated. > The software bundle on the downloads page include a few pre-build Android > apps (e.g. HelloIOIO.apk). > ioioapp is a different thing, it is firmware for the IOIO, not Android > apps. > If you want to use NDK you're looking at quite a lot of development on > your end. IOIOLib is pretty elaborate. You'd be going into uncharted > territory. > What exactly are you developing that's latency sensitive? Perhaps there's > a better way to do it, either by writing only a small portion of your app > in C++ or running some of the realtime stuff on the IOIO. > > > On Wed, Apr 23, 2014 at 8:35 AM, Emmanuel Michon > <[email protected]<javascript:> > > wrote: > >> Hello, >> >> I received from sparkfun a ioio board, I could upgrade it this way using >> ioiodude on a Linux PC : >> >> IOIO Application detected. >> >> Hardware version: SPRK0020 >> Bootloader version: IOIO0400 >> Application version: IOIO0500 >> >> (I upgraded the app to 0500, I think the rest is out of the box). >> >> Now I'd like to run the app, or some sample ADK-enabled app under Android >> ; for this purpose I use the red OTG cable, plug the power to 12V, switch >> on "A", disable ADB debugging on phone, and the phone USB stack recognizes >> a new hardware. (Not sure it's a host or device at this point, my >> understanding is that is meant to work with the phone being the device.) >> >> Unfortunately, neither IOIOManager, IOIOHardware, ADK 2012, ADK DemoKit >> seem to be able to interact with it. >> >> Where can I find an .ioioapp binary (already built please...) to make a >> basic functional test and blink a led ? >> >> (Btw can the ADK_Beta : firmware/SPRK001?.hex files be fed into ioiodude >> write!? what is this ?) >> >> Is there hope I can talk to the device with plain C using the NDK ? I'm >> not fond of java (not at all). I plan to process inputs to outputs using >> neon assembly so I don't want to lose time running the dalvik nonsense, >> latency verified with a digital scope. >> >> Thanks... >> >> -- >> 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] <javascript:>. >> To post to this group, send email to [email protected]<javascript:> >> . >> 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.
