Search Results

Thanks I had previously looked through that example a few times. One of the things is that this is not a phone to phone - which I am sure you realize from #1. There is no display on the "other end" to see what is happening there. I thought I had picked out the relevant processes from the quoted e
link: Start with this example: https://www.b4x.-bluetooth-chat-example.119014/#content You must connect first.
link: I have the code shown below. It listens for incoming serial data but will also send a request to the device when this is working. When this gets to

It is part of RandomAccessFile library. Make sure NOT to use prefix mode with your VB.Net app. Tip: start with this example: Network + AsyncStreams + B4XSerializator
link: Thank You a lot @Erel
link: Hello Everyone I'm sorry for question, i would like to build Android client application that it make comunications and share messages with VB.net sof

Please use code here... tags when posting code. AsyncStreams (in non-prefix mode) returns the data exactly as it returned from the native code. I'm not sure that I understand your code. Use the debugger and check the values of buffer before you do anything else with the data.

cgxWP4Wu77s The purpose of this tutorial is to cover the various communication options available for B4X developers. Will start with two important utilities: AsyncStreams: Asynchronously reads and writes to any stream and avoids blocking the main thread. Do not assume that messages will arrive as

New video tutorial: 256762156 AsyncStreams allows you to read data from an InputStream and write data to an OutputStream without blocking your program. The reading and writing are done with two separate threads. When new data is available the NewData event is raised with the data. When you write
link: Michael, there is really nothing special about AsyncStreams. You just need to initialize it in non-prefix mode. I recommend you to start a new threa
link: Is there any kind of "DoEvents" for AsyncStreams? Using USBSerial, we have noticed it is necessary to finish one subroutine in the main activity befo
link: I would like to use AsyncStream. 1) May i know how can i TEST this code from post #1? install on 2 device? 2) How can i establish CONNECTION? Please h

See this example: AsyncStreamsObject - Send and receive objects over the network

The AsyncStreams reading and writing are done with two separate threads. it works in the background. I think the problem is how you handle the incoming data rather than manage it to background.
link: Yes but when debugging. For example when my programm is in a loop doine something, and then data is coming then it goes to asyncstreamsnewdata and com

Thanks Erel ! Actually I am using AsyncStreams. In my TxString function I have defined: Dim Sck As Socket Dim OutputStr As OutputStream Dim SckIO As AsyncStreams SckIO.Initialize(Sck.InputStream,Sck.OutputStream,"Sck")

Dans la perspective(plutôt négative pour le moment !) d'échanger des données(autant envoyer que recevoir) par BLUTOOTHE entre un ARDUINO et B4A, J'essaye de comprendre ce qu'est AsyncStreams is initialized in prefix mode" ? L'échange B4A vers ARDUINO fonctionnent parfaitement, Mais l'inverse NON ! D
link: J'ai peu d'expérience dans ce domaine, mais je me suis amusé avec Arduino pour écrire la documentation pour B4R. Dans B4A, pour AsynchStreams il y a d

AsyncStreams is not related. AsyncStreams takes care of sending the bytes. I've added the two code snippets to the second post.
link: Is it possible to have a simple example of Bitmap --> Byte() and back, whitout using AsyncStreams? (should I start a new thread?)

Powered by ColBERT