[Haskell-cafe] USB and serial port
marco-oweber at gmx.de
Thu Aug 7 03:40:52 EDT 2008
On Wed, Aug 06, 2008 at 06:11:50PM -0300, Maurício wrote:
> What are the alternatives to read
> a USB port (actually, a COM serial
> port with an USB adapter) in
> Haskell, running in Linux?
Just be aware that the USB-serial converter can be polled only every ms.
So if you have really time critical applications you may see some
porblems. I've spend days no knowing why I wasn't able to program a avr
microcontroller till trying a real serial device (without USB) and it
suddenly worked.. So if someting does'nt work maybe try a real serial
interface first :)
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