Re: [linux-usb-devel] Performance problems using FTDI_SIO and FT232BM

2003-11-06 Thread Josep Comas
Hello, I use libusb 0.1.7 to send firmware with several ADSL USB modems. It works ok. Using Conexant AccessRunner ADSL USB modem you can send 500 KBytes in 1 second or less with USB 1.1, Celeron 1.4GHz, write bulk transfers and kernel 2.4.20 (several distributions). My recommendations: .- Max b

[Fwd: Re: [linux-usb-devel] Performance problems using FTDI_SIO and FT232BM]

2003-11-06 Thread Josep Comas
--- Begin Message --- Hello, I use libusb 0.1.7 to send firmware with several ADSL USB modems. It works ok. Using Conexant AccessRunner ADSL USB modem you can send 500 KBytes in 1 second or less with USB 1.1, Celeron 1.4GHz, write bulk transfers and kernel 2.4.20 (several distributions). My re

[linux-usb-devel] Performance problems using FTDI_SIO and FT232BM

2003-11-04 Thread Gaëtan Marti
Hello, I’m in charge of the porting of an application which communicates with a FTDI_SIO and a FT232BM. The vendor:product is: 0403:6001 The windows version of this software uses the FTDI serial driver at the input transfer rate is about 270 Ko/s. When porting the code under linux, I first try