• USB CDC on LPC17XX
    Hello! I need to send arrays of data over the USB to PC with use of USB-CDC example offered by KEIL (LPC1768). The code goes something like that: unsigned char dataToSend[] = {'L','E','O','S...
  • STM32: no SOF (usb)
    Hi, I have some troubles using the usb interface fromt he STM32F103 processor; if the processor is connected by a usb cable to my computer x86, then I didn't receive a start-of-frame. Using the...
  • sof event
    I am programming an lpc2148 to read signals from the pc via usb in isochronous mode. I want to set a bit in order to bring about start of frame event. Whcich bit in which register?
  • NXP LPC17xx USB Bootloader
    Hi people! I'm using the keil MDK 4.11 and can't compile the USB bootloader for lpc17xx. I receive a lot of the errors like this: "memory.c(14): error: #5: cannot open source input file "LPC17xx...
  • USB CDC
    I m writing program for USB host Virtual com port(LPC1768). May be this question found silly but this is confusing me. Im getting frames correctly upto get line coding After that host is not responding...