Thomas Heller wrote:
> Am 29.07.2012 16:30, schrieb Balog Dániel:
> >Dear all,
> >
> >I'm working on a way to read in data form ADCs to a PC via the UM245R.
> >It is working, but i could only achieve 630 KB/s compared to the
> >theoretical speed of the device (1MB/s with d2xx drivers). I'm
> >assuming that my code is inefficient, since I'm only a hobbist at
> >programming.
>
> IIUC, in the time you measure, you are including the printf calls to the
> console. Don't know how much this influences the result.
I'd expect it to influence it quite a lot, but his code only prints
the buffer when you hit a key. (it's hard to see that because the
indentation is messed up)
-jim
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