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Based on this @Erel code that simulated a Walkie Talkie, I developed a system for streaming audio between Android and Desktop devices with UDP. You can connect with multiple devices. I found that some routers lose a lot of UDP packets (a high percentage) and the sound is not uniform. If you notice
link: for the last I just need to test by connecting the DAC. My code can stream up 192Khz 16 bit Stereo audio, but the max quality I've tried successfully
link: Please post your project in forum...it will help us... waiting for your release...With love from India
link: It work in LAN with UDP,but with a long delay.

It is incorrect to use UDP, UDP protocol is connectionless communication . it has no handshaking dialogues.
link: 1. Package the string you want to send back into UDPPacket, it includes data, Arduino ip, Arduino udp port. 2. The server udp sends the UDPPcket like
link: I am failing to establish a connection from my Android device on port 5100 of the server. I don't know is the following code is correct in AppStart: U
link: The only reason I am using UDP is the HTTP proved to be very unreliable. Testing HTTP I had a failure rate of over 80% Testing UDP I had a 0% failure

Forgot about UDP. My answer 2 above also uses UDP to send data within the home WLan. Data is called externally via Thingspeak (anywhere in the world).

UDP is a connection less protocol. UDP should be used in cases where packet loss (up to a certain point) is not an issue (such is VOIP and Video). In your case, it looks like packet loss is detrimental to your application. Therefore, you have to build your own retry mechanism (which TCP has already
link: Please see my comment beside command. UDPSkt.Initialize("UDP", 4211, 255) ' here 4211 is local port UDPPkt.Initialize(Data, remoteIP, 4210) 'here 4
link: Why are you initializing your UDP socket & packet on different ports? UDPSkt.Initialize("UDP", 4211, 255) UDPPkt.Initialize(Data, remoteIP, 4210)
link: This is the code I am using Sub UDP_Send (Str As String, remoteIP As String) Dim Data() As Byte Dim i As Int For i=1 To 3 If U

rEthernet library v1.10 (included in v1.00 beta 9) includes a new type named EthernetUDP. It allows sending and receiving UDP packets. UDP is simple to work with as it is a connection-less protocol. Steps required: 1. Initialize an Ethernet object with a static ip address or InitializeDHCP. 2. I
link: I use both TCP and UDP connection. If the ethernet cable is removed and put back in, I can get the TCP connection up again. The Udp is initialized lik
link: 43809 Since eth is initialized by DHCP, should MaintainDHCP be called by a timer like the instructions say ?
link: Yes you should call MaintainDHCP with a timer.

when i use xcode 6.1.1, the error happened, but when i change to use xcode 6.3 , the error disappeared, the code is same why ?
link: Can you post your code?
link: when i use udp ,error happened,the log show "error sending data". i find this thread: https://www.b4x.com/android/forum/threads/udp-socket-broadcast-

The standard Network library handles UDP.
link: Hey im new to b4a and i'd like to install the UDP library but i cant find it :( Can someone give me it please ?

The time that it runs udp_PacketArrived should be less than 1ms. This means that it should be able to server more than 1000 clients per second. UDP, unlike TCP, is stateless. There is no "connection" in UDP. This means that a single client can flood the port, even though the network communication is
link: my code >: 'Non-UI application (console / server application) #Region Project Attributes #CommandLineArgs: #MergeLibraries: True #End Region

UDP is a bit faster. Though you won't be able to see any difference in a solution such as this one. UDP is stateless. It makes it easier to work with for a task such as this one. The desktop app just listens for incoming data and the clients send data to the correct port. There is no connection or
link: 39395 An extended example that works with UDP ,TCP and MQTT is attached. Unlike what I previously wrote, UDP behaves significantly better in this ca
link: I don't know why that error happens...But to omit that error I remove the "Main.ShowNotification" code under public sub ShowIp and error gone then the
link: Hi Erel! Thanks for this example!! To my knowledge, UDP is faster than TCP/IP, right? :)

Initialize(data, myIp, port) socketa.Send(Packet) End Sub l'unico modo che ho trovato e' mettere un timeout fisso, ma cosi devo aspettare la fine del timeout , anche se i dati sono arrivati prima, oppure se la stringa e' molto lunga devo prevedere un timeout piu lungo, non esiste un metodo p
link: Anche se i pacchetti UDP possono avere dimensioni fino a 64 KB, se lo sviluppatore del dispositivo, la libreria sottostante utilizzata dallo sviluppat
link: Speravo ci fosse un UDP_PacketFinish
link: 1) Prefix mode of AsyncStreams: Thread ' AsyncStreams Tutorial' https://www.b4x.com/android/forum/threads/b4x-asyncstreams-tutorial.7669/ 2) AsyncStre

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