Implementing a non-hanging USB listener

I'm working with an LPC1768(FBD100) and need to connect to a PC through a serial USB. As a starting point, I used the sample package USB virtual com port. Installed packages: My code: #include...
Implementing a non-hanging USB listener

I'm working with an LPC1768(FBD100) and need to connect to a PC through a serial USB. As a starting point, I used the sample package USB virtual com port. Installed packages: My code: #include...
recv() returns BSD_ESOCK on listening socket

Hi, MDK MDK-Plus 7.18.0 over RTX5, compiled with ARM Compiler 6 in uVision 5 I'm using BSD API in non-blocking mode. This is a complex project (Mongoose, https://mongoose.ws ) but basically the problem...
RL-ARM: Allocation then release of listening socket

I am trying to produce a module for providing a listening socket. One requirement of this module is to release the socket when it is no longer required. So the code does something like this:...
Keil TCPnet error "Map_Socket, No Listen Socket found"

Hi, I'm running Keil TCPnet on a STM32F4 device via PPP. I'm getting the error message "TCP-ERR:Map_Socket, No Listen Socket found" occassionally. Has anyone seen it, and does anyone know what it means...