[ECOS] AT91 port: questions about hal_diag.c

[Marc Pignat]

>>> "llandre" <r&d@wawnet.biz> 05/28/02 18:50 PM >>>
> This file provides some function to send/receive characters through the
serial ports.

exact.

> My questions are:
> 1) which parts of eCos use these functions?

These functions are used by RedBoot, gdb stubs, and by the diagnostic and debug function (TRACE, ASSERT, diag_printf, ...)


> 2) what are the relationships between these functions and the standard
> serial drivers described in the Reference Manual (Chapter 12) ?

hal_diag drivers are simple, and the others drivers must be more complete/efficient drivers useable in the application.


Marc

> Thanks in advance.

> llandre

--
Before posting, please read the FAQ: http://sources.redhat.com/fom/ecos
and search the list archive: http://sources.redhat.com/ml/ecos-discuss