LPC17xx usb cdc SOF?

Hi, I'm trying to send some data from my usb device to the host by a virtual com port CDC. Is it the only solution to write these data to the endpoint(in) in the SOF ISR? Sending data to the usb...
LPC17xx usb cdc SOF?

Hi, I'm trying to send some data from my usb device to the host by a virtual com port CDC. Is it the only solution to write these data to the endpoint(in) in the SOF ISR? Sending data to the usb...
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?
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?
STM32-103STK usb connection

I have a STM32-103STK board with a keil ulink-me usb programmer. My job is to create a USB connection to the pc. I've downloaded the USB-HID demo from keil ( http://www.keil.com/download/docs/361.asp...