default.tdf

eCos操作系统源码

# Default synthetic target hardware definition file. This file gets
# installed alongside ecosynth.tcl and other support files in the
# directory $(libexecdir)/ecos/hal_synth_arch_<version>.
#
# The synthetic target support will look for the target definition
# file in various places: first the current directory, then
# ~/.ecos/synth, finally the install location as above. It assumes the
# file is called "default.tdf", unless this is overwritten on the
# command line using the -t or --target option. Typically users will
# make a copy of the default target definition in an appropriate
# location and then modify this copy as required.
#
# This file only contains support for those devices supported by the
# core package: the console, ... Additional devices such as the
# ethernet support which live in separate eCos packages may have their
# own example fragments which can be inserted in the user's own target
# definition file, directly or via e.g. a Tcl "source" command.
#
# This file is executed in a Tcl interpreter with an additional
# command "synth_device", so Tcl syntax applies and the full
# functionality provided by Tcl interpreters is available if desired.

# ----------------------------------------------------------------------------
# The console device. This serves as the destination for low-level
# eCos text output, for example from the diag_printf() function,
# and is intended primarily for diagnostics and debugging.
#
# The appearance of normal console output can be controlled by
# the "appearance" option. This takes the standard arguments for
# text filters, for example -foreground and -background.
#
# It is also possible to install new filters for specific types
# of output, for example eCos tracing output. Each such filter
# is defined by a name, a regular expression, and details of
# the desired appearance. Every line of console output generated
# by eCos is matched against the various regular expressions,
# and the first match found controls the appearance of the
# output.

synth_device console {
    # appearance -foreground white -background black
    filter trace {^TRACE:.*} -foreground HotPink1 -hide 1
}