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Showing results for tags 'mraa library'.
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The image above is Android Studio using mraa-2.2.0.aar. I need Uart control Tinker Board 2S. However, when you build an app through Tinkerboard using the mraa library, the app dies with the following error. [java.lang.UnsatisfiedLinkError: dlopen failed: library "libmraajava.so" not found] The error is suspect. I can't find libmraajava.so . However, the mraa-2.2.0.aar file does not contain libmraajava.so in jni. https://github.com/TinkerBoard/TinkerBoard/wiki/Developer-Guide#mraa-library-for-android It doesn't work with what I received from the official address above, so what's the problem? Code for the problem mraaJNI.class found by debugging. Additionally, when executing code to call GPIO, you get a [ libmraajava.so not found ] error as you go to the static try {} catch {} just above import mraa.Gpio import mraa.Dir var gpio = Gpio(1) // error code start... -
I need help. I have a Tinker Board S R2. I want to use UART with Android 11 OS. Is this possible? In some information, Tinker Board 2 use UART with Android OS by "Mraa library for android". But, I want use it with Tinker Board S R2. Please, give me a answer. Thanks.
