libftdi Archives

Subject: Re: libftdi@xxxxxxxxxxxxxxxxxxxxxxx is a subscribers only list

From: Petr Jakeš <petr.jakes@xxxxxx>
To: libftdi@xxxxxxxxxxxxxxxxxxxxxxx
Cc: Vladimir Yakovlev <nagos@xxxxxxxx>
Date: Wed, 16 Mar 2011 09:30:57 +0100

I used FT2232D for SPI.  Even with all the extra overhead I've described previously, 200kbps would not be difficult.


I use FT2232H to boot Altera FPGA (SPI), it took ~50ms to transfer 160kbyte firmware, this give average speed 23Mbit/s. I use maximum clock (divider = 0, x5 enabled).


Thanks to all for your replies.

To be more specific we are thinking about to drive the chain of Starchips technology 16-bit Constant-Current LED Drivers using FTDI.

To achive this goal we need:

SPI (MOSI, MISO, CLK)

1x PWM (5kHz to 10 kHz)

1x Output pin (output signal frequency max. 50 Hz)

Do you think this is doable using the FTDI chip? If yes, any hints and/or examples are highly appreciated.

Best Regards

Petr


libftdi - see http://www.intra2net.com/en/developer/libftdi for details.
To unsubscribe send a mail to libftdi+unsubscribe@xxxxxxxxxxxxxxxxxxxxxxx


Current Thread