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network device driver
- From: "vasantha.rajan" <vasantha dot rajan at cranessoftware dot com>
- To: ecos-discuss at ecos dot sourceware dot org
- Date: Thu, 5 Jan 2006 19:04:01 +0530
- Subject: [ECOS] network device driver
Hi all,
I have some doubts I will list it out.
1. I read i some ecos discuss group that
"network device driver for Redboot
is polled io, where as a full eCos device driver is interrupt
driven"
So,
What is difference bewteen network device driver for Red boot and full
ecos device driver????
2. In configuration tool we have a option called startup type(ie,in ecos HAL
package).So,what is the difference between choosing startup type as "ROMRAM"
or "RED BOOT"
3. In struct eth_drv_sc we have a field called "state",what this state
actually indicates???
Thanks in advance...
Thanks and regards
Vasanth
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