On Sunday 22 February 2009 22:50:35 Joern Kaipf wrote:
> - A TCK of 30 Mhz is now possible and that's my main problem.
> How to handle this. I thought about three options:
>
...
> * try to implement a sort of autodetect. I currently do not
> know if it is possible, just an idea.

I assume you use libftdi?
What value do you get back from the "struct ftdi_context"->type?

Or what return ftdi_read_chipid() ?



For example, my Olimex ARM-USB-TINY has ftdic.type == 2 and
ftdi_read_chipid() == 0xa5abd789.

However, I'm quite unsure if the latter isn't just garbage. Maybe 
you simply use the USB VID/PIDs to differentiate the chips.

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