stuck trying to make a ioio release version

Hi Ytai, Could you please look at https://stackoverflow.com/questions/55441037/android-cant-get-the-proguard-values-right and perhaps give me a hint why I have no trouble with a debug apk but a release apk has undefined variables. Thanks, Ilan -- You received this message because you are

Re: persistent state?

that doesn't break the connection. In short, a major project. On Wednesday, April 11, 2018 at 9:08:14 AM UTC+3, Ytai wrote: > > Or change the firmware to do whatever you need. > > On Tue, Apr 10, 2018, 22:37 Ilan Tal <ilan...@gmail.com > > wrote: > >> Unfortunately I didn't gue

persistent state?

Unfortunately I didn't guess this up front, but it seems there is no way to get a persistent output from the output pins. What I wanted to do is turn on a LED and have it stay on until there is another command to turn it off. It seems that for this to happen the smart phone must have a

bluetooth pairing

According to the documentation pair of a phone to IOIO is given by IOIO (xx:yy) where these give the last 4 numbers. I get IOIO (BF:EB). bfef = 49131 which didn't work. In the documentation the example had 4545. I tried 4545 and it paired. What is the connection between bfeb and 4545? -- You

Re: otg on the latest phones

Thanks Ytai, I couldn't see clear enough to see there are 5 pins on the micro USB, unlike the 4 pins on the USB. Maybe this explains why I don't remember ever seeing a male micro USB to male micro USB. Am I correct in thinking an "OTG" cable has the ID pin shorted to GND on the male micro USB?

Re: otg on the latest phones

As a sanity check, I would like to ask what is the difference if you plug in the cable one way or the other. On my computer I get: ilan@ilan-Desktop:~$ lsusb Bus 002 Device 005: ID 1b4f:0008 Bus 002 Device 004: ID 046d:081b Logitech, Inc. Webcam C310 Bus 002 Device 003: ID 093a:2510 Pixart

Re: otg on the latest phones

I would very much like that what you imply would be true. I don't know what the "direction of the cable" really means. There is a red cable which comes with the board which is a male microUSB connected to a female USB. That male microUSB is a bid odd in that it plugs into the IOIO but not into

Re: otg on the latest phones

new phones, and work on old phones. Naturally they are free and have ads. On Fri, Oct 20, 2017 at 11:54 PM, Ytai Ben-Tsvi <yta...@gmail.com> wrote: > Can you please explain the sentence "The play store USB OTG says the the > OTG isn't compatible"? > > On Oct 19, 2017 21:54,

Re: otg on the latest phones

to the IOIO and which one to the Android). >Make sure the switch on the IOIO is in the "A" (auto) mode. > > > On Tue, Oct 17, 2017 at 4:04 AM, Ilan Tal <ilan...@gmail.com > > wrote: > >> I finally managed to understand your question. No, the phone is &g

Re: otg on the latest phones

s a host, it is more likely > that what you're seeing is a result of the bug I linked to rather than lack > of support. > Makes sense? > > On Oct 16, 2017 21:28, "Ilan Tal" <ilan...@gmail.com > wrote: > > With the new phones your board simply doesn't

Re: otg on the latest phones

I have a problem that my brother is sitting in London with several phones, both old and new, and I am sitting in Haifa with my old phone which works. I can borrow a new phone, and that fails on the checker program. I have a lot of experience on Java http://petctviewer.org but very limited

Re: otg on the latest phones

your board under OTG. On Tuesday, October 17, 2017 at 7:21:59 AM UTC+3, Ytai wrote: > > Is this the case for both directions? I.e. the IOIO as either host or > device? > > On Oct 16, 2017 21:11, "Ilan Tal" <ilan...@gmail.com > wrote: > >> Hi Yitai, >

Re: otg on the latest phones

ase. So we will switch our system from OTG to blue tooth. Thanks, Ilan On Thursday, October 12, 2017 at 5:04:44 PM UTC+3, Ilan Tal wrote: > > I would like to ask about the IOIO OTG on the latest phones. > To my amazement many of the latest phones no longer seem to support OTG. > (What

Re: otg on the latest phones

simply powering the IOIO via the Vin plug or the Vin pins? > > On Thu, Oct 12, 2017 at 7:04 AM, Ilan Tal <ilan...@gmail.com > > wrote: > >> I would like to ask about the IOIO OTG on the latest phones. >> To my amazement many of the latest phones no longer seem to support

otg on the latest phones

I would like to ask about the IOIO OTG on the latest phones. To my amazement many of the latest phones no longer seem to support OTG. (What I see is that I can't make any connection with Hello IOIO.) There is a cable you can buy https://www.amazon.com/dp/B009YPYORM?tag=won00-20 that seems to

project stopped working

I am using Android studio with an Android 6.0 phone. I haven't touched the project in months and the IDE has advanced. I've got a couple of buttons and when I press

Re: ioio no longer connecting to application

Somebody was kind enough to mail me an issue with the latest Android Studio update. I fired it up again and there were new updates. Now I had nothing to lose, so I updated again. The problem got fixed by one of the million files it changed. Who cares? It now works again. It wanted to update my

Re: A simpler dev environment for hobbyists.

Hi Barry, I have a lot of Java experience, but I find the Android difficult. The IOIO is the easy part. Arduino is basically stand alone, so simpler to program. IOIO is specifically for the telephone, and if you need the telephone (which I do), then IOIO is a great choice. It does all the i/o

ioio no longer connecting to application

I am using Android Studio 2.1.3, build AI-143.3101438, SDK Tools: 25.2.2, Android Platform Version N revision 3. Whenever there is an update available I immediately install it. I think something has gone incompatible in the IDE. I noticed my application could no longer connect to the IOIO

How to show a line graph?

I've got the basic ioio connection going. I can sample 2 analogue pins. The next step is to try to graph the results. In dependencies I've got compile 'com.jjoe64:graphview:4.1.0' In MainActivity, onCreate I have (commented out) // graph1 = (GraphView) findViewById(R.id.graph1); In

Re: what is the proper way to start ioioActivity?

Ytai, I just wanted to let you know that I very much appreciated your detailed answer. There is a course from Udacity which goes through the development process but I can't stop everything while I go through the course. So, like it or not, I have to feel my way around and make mistakes. The most

Re: what is the proper way to start ioioActivity?

Hi Ytai, I almost gave up on getting a reply from you, since my problem isn't connected to the IOIO board as such but is an android problem. I have written tons of code in regular Java but android is a different mind set. In regular Java I make a constructor to a dialog or whatever else I want

what is the proper way to start ioioActivity?

In order that my connection to ioio will not die upon the phone screen shutting down, I put most of the ioio activity into a separate class. I have a text view and a button defined on the main activity. I defined a constructor in IoioTerbiumActivity which takes as an input the MainActivity

Re: can I prevent disconnect of the ioio

Google was much more efficient than trying to find things manually https://github.com/ytai/ioio/blob/master/software/IOIOLibAndroid/src/main/java/ioio/lib/util/android/IOIOActivity.java -- You received this message because you are subscribed to the Google Groups "ioio-users" group. To

Re: can I prevent disconnect of the ioio

Thanks for the advice Ytai. I'm still not out of the woods though. My first attempt was to try IOIOService. That is a bit too powerful as MainActivity has some graphic elements that I need to communicate with. I ran into real trouble with runOnUiThread since in the IOIOService I no longer have

Re: still stuck on getting HelloIOIO going

Ytai, I went over to 5.07 just because I might just as well use the latest software. I guess it is no big surprise that the 2 libraries still don't work. The purpose of the ioio board is to work on a project with my brother in London. He bought a ioio and I bought one as well. He will be using

Re: still stuck on getting HelloIOIO going

Ytai, I grant you that the ioioBridge is old, from Nov 2012. On you site I went to the latest version and this is what I got. There is also "earlier version" and 1.03 is only 2 months old. I'm not really interested in the source code - that is your baby. All I want is the jar file and the Linux

Re: still stuck on getting HelloIOIO going

Ytai, Somewhere along the line, in some documentation or other, I picked up the use of the hyphen. Fortunately the code is robust enough to ignore it. I tried it again, ./ioiobridge /dev/IOIO0 adb server is out of date. killing... * daemon started successfully * IOIO Emulator Bridge, V1.00

Re: still stuck on getting HelloIOIO going

Ytai, When we got the win10 going we had commented out nothing. Thus the usb connection was in the code. Under Linux we have 2 libraries commented out. On the surface it looks like we need these libraries to make the connection. I will include a screen dump where you can see the libraries are

Re: still stuck on getting HelloIOIO going

Ytai, I tried ./ioioBridge -/dev/IOIO0 and there is no difference. I went again to my friend's home where he has win10. I needed a different viewpoint to try to see what is going on. It was far from trivial on win10 as well, but we did finally get it going. There is a crucial point which

Re: still stuck on getting HelloIOIO going

Ytai, I did do the comment on the src/main/AndroidMainifest.xml. Last time it told me that the changes wouldn't be saved. Today it doesn't complain. In any case it makes no difference. Killing the line by commenting it out achieves the same effect as deleting it. There were always 2 emulators

Re: still stuck on getting HelloIOIO going

Ytai, Some progress, at last. Commenting out IOIOLibAndroidDevice let the application come up. After that I started again with a clean slate and verified that the problem still exists. Then I commented out only the IOIOLibAndroidDevice. For some reason I get messages about that any changes in

Re: still stuck on getting HelloIOIO going

Thanks for the reply Ytai. First I added oracle jdk 7. Apparently something is different in Linux as the method you suggested simply doesn't exist on my machine. Never mind, I did manage to find where it set the jdk and I changed it from 8 to 7. I erased the entire applications folder under

Re: still stuck on getting HelloIOIO going

Thanks Ytai. Maybe you will see something which I fail to see. I didn't know exactly how to disable the dependency so I found this http://www.codegur.net/32772252/using-jcenter-with-gradle-in-android-studio The solution here is to put in a specific call to www.sparetimelabs.com, which I tried.

still stuck on getting HelloIOIO going

Rather than changing things in the source code, I added Android 4.4.2 which is at API Level of 19. Still I can't get it to go. The IOIOBridge seems to be working ilan@ilan-Desktop:~/Documents/ioio/ioioBridge$ ./ioiobridge -IOIO0 adb server is out of date. killing... * daemon started

Re: how do I setup Android studio for IOIOActivity

No such luck that it would actually work. I went back and downloaded App-IOIO0507.zip and tried again. Now I already knew how to change android { buildToolsVersion "23.0.2" compileSdkVersion 23 } from compile

Re: how do I setup Android studio for IOIOActivity

I finally found it GradleScripts -> build.gradle(Module app) dependencies { compile fileTree(dir: 'libs', include: ['*.jar']) testCompile 'junit:junit:4.12' compile 'com.android.support:appcompat-v7:23.1.1' compile 'com.github.ytai.ioio:IOIOLibAndroid:5.07' compile

how do I setup Android studio for IOIOActivity

I've got a trivial Android project running under Android studio. After going through tutorials I set up my own project which works. The next step was to try to hook up the ioio board. I tried HelloIOIO, IOIOSimpleApp and HelloIOIOService, none of which I could get to work. It complained about

Re: basic question on how to start with ioio

Thanks Ytai, That takes a load off my back. Now I just have to wait for my ioio board to arrive in the slow Israeli mail service. Then I can get some "hands on" experience with it. Ilan -- You received this message because you are subscribed to the Google Groups "ioio-users" group. To

basic question on how to start with ioio

I would like to use ioio to control some hardware and get results back to an android phone. I have Android Studio on my Ubuntu machine and I would like to know if I can control a real ioio from an emulator. I suspect that this may be a problem, so what is the best way to handle the problem?