[ECOS] Serial Port in non-blocking mode

Andrew Lunn andrew@lunn.ch
Thu Apr 21 16:50:00 GMT 2005


On Thu, Apr 21, 2005 at 05:02:09PM +0200, Gatien Gillon wrote:
> I'm trying to make my AT91EB55 board communicate with a PC, when using the 
> cyg_io_read function the program waits for an input wich is not what i 
> want. In non blocking mode I keep on getting 0x0's when reading the port 
> even if I have sended some characters.

Are you getting 0x0 as well as, or instead of?

        Andrew

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