Steve DeLaney wrote: > > Hi Thomas, when we ran the thruput test it was not in bitbang mode. > Our test is based on enabling the FIFO Tx and Rx buffers. > > I'm a little puzzled by the documentation. > The DS245B Version 1.7 datasheet page 6 references USB protocol engine > described in Chapter 9. But Chapter 9 is just disclaimer. > and FTDI doesn't provide a register level specification.
They're referring to Chapter 9 of the USB specification. See e.g. http://www.beyondlogic.org/usbnutshell/usb1.htm > Is there a better datasheet to use ? If you're using FTDI chips in RS232 mode, the Linux kernel source for the ftdi_sio driver may be a useful reference: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=blob;f=drivers/usb/serial/ftdi_sio.c -jim -- libftdi - see http://www.intra2net.com/en/developer/libftdi for details. To unsubscribe send a mail to [email protected]
