On Mon, 21 Feb 2005 16:27:35 +0100, you wrote:

>Hello, Picers,
>
> 
>
>with a new project I have the problem that I have to transfer 1MB of data
>from a PC to a PIC based device, the data have to be stored in a SRAM.
>
> 
>
>Up to now I only worked with RS-232 at 9600 Baud, but this would result in
>endless transmission times.
>
> 
>
>Has anybody ever realized a fast transmission to a PIC?
>
> 
>
>I know about the very fast USB, but when using a USB to RS232 converter I
>would bring down the speed to RS232 level.

The FT232 chip will do up to 3Mbaud (using the D2xx drivers) . Not sure what the overall rate after
USB overhead will be but I would imagine better than RS232's 115K limit. 

FT245 may be capable of higher throughput.


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