[ECOS] Redboot Console
Gary Thomas
gary@chez-thomas.org
Wed Jul 10 05:13:00 GMT 2002
On Wed, 2002-07-10 at 06:02, Vinayak P Risbud wrote:
> Hi,
> In Redboot ARM e7t, is the console prompt (serial port)
> is interrupt driven ?
> I mean, when I enter a command, How excatly the
> characters are read ? Through ISR or through Polling ?
All I/O in RedBoot is polled. Timeouts are used to allow for
some asynchronous behaviour.
eCos applications support full interrupt driven I/O.
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