• Problems with the virtual serial Port for UART
    Hello, we want to create a Keil project, in which we want to use the UART. When we want to debug our program the debugger jumps into the reset handler and stops. We tried to find out what the problem...
  • USB remote device (through a virtual USB port)
    Hi, I have to develop a remote USB device (through a virtual USB port) server using the LPC4337 and Keil RTOS. There are some free ( http://usbip.sourceforge.net/ )/commercial systems available but...
  • USB virtual port and emulation
    Hello I'm working on a CDC USB communication (Atmel ARM9 processor). On the PC side, I have a virtual comm port. When my device runs without JTAG/ emulation (UV4), it works fine, but when I try...
  • Problem with Virtual Com Port
    Hi all! I try to implement a Virtual Com Port with eval board MCBSTM32. I started with the HID example provided in the download area. There are two interfaces: I0: bulk in + bulk out with max. packet...
  • how to assign the port as an input port
    for using keil cx51 version