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Added --enable-wildcards to use 0xffffffff as wildcard for vendor ID and

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product code.
This commit is contained in:
Florian Pose
2011-11-04 12:21:09 +01:00
parent 0b32dd07dd
commit ef4fc90c7d
3 changed files with 51 additions and 8 deletions
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2
NEWS
View File

@@ -76,6 +76,8 @@ Changes in 1.5:
* ethercat tool is now able to handle multiple masters. The --masters option
supports ranges like '0,3,8-10'.
* A sync manager is always enabled, if it contains registered process data.
* Added a configuration switch --enable-wildcards to use 0xffffffff as a
* wildcard for vendor ID and product code.
Changes in 1.4.0:

27
configure.ac
View File

@@ -1,6 +1,6 @@
#------------------------------------------------------------------------------
#
# $Id$
# $Id: configure.ac,v 1baafcd263cc 2011/07/06 14:37:40 fp $
#
# Copyright (C) 2006-2009 Florian Pose, Ingenieurgemeinschaft IgH
#
@@ -751,6 +751,31 @@ AC_ARG_ENABLE([tty],
AM_CONDITIONAL(ENABLE_TTY, test "x$tty" = "x1")
AC_SUBST(ENABLE_TTY,[$tty])
#------------------------------------------------------------------------------
# Slave identification wildcards
#------------------------------------------------------------------------------
AC_ARG_ENABLE([wildcards],
AS_HELP_STRING([--enable-wildcards],
[Enable vendor ID / product code wildcards (default: no)]),
[
case "${enableval}" in
yes) wildcards=1
;;
no) wildcards=0
;;
*) AC_MSG_ERROR([Invalid value for --enable-wildcards])
;;
esac
],
[wildcards=0]
)
if test "x${wildcards}" = "x1"; then
AC_DEFINE([EC_IDENT_WILDCARDS], [1],
[Use vendor id / product code wildcards])
fi
#------------------------------------------------------------------------------
AC_CONFIG_FILES([

30
master/slave_config.c
View File

@@ -1,6 +1,6 @@
/******************************************************************************
*
* $Id$
* $Id: slave_config.c,v 8c63d804ead9 2011/08/11 18:44:18 fp $
*
* Copyright (C) 2006-2008 Florian Pose, Ingenieurgemeinschaft IgH
*
@@ -234,12 +234,28 @@ int ec_slave_config_attach(
return -EEXIST;
}
if (slave->sii.vendor_id != sc->vendor_id
|| slave->sii.product_code != sc->product_code) {
EC_CONFIG_DBG(sc, 1, "Slave %u has an invalid type (0x%08X/0x%08X)"
" for configuration (0x%08X/0x%08X).\n",
slave->ring_position, slave->sii.vendor_id,
slave->sii.product_code, sc->vendor_id, sc->product_code);
if (
#ifdef EC_IDENT_WILDCARDS
sc->vendor_id != 0xffffffff &&
#endif
slave->sii.vendor_id != sc->vendor_id
) {
EC_CONFIG_DBG(sc, 1, "Slave %u has no matching vendor ID (0x%08X)"
" for configuration (0x%08X).\n",
slave->ring_position, slave->sii.vendor_id, sc->vendor_id);
return -EINVAL;
}
if (
#ifdef EC_IDENT_WILDCARDS
sc->product_code != 0xffffffff &&
#endif
slave->sii.product_code != sc->product_code
) {
EC_CONFIG_DBG(sc, 1, "Slave %u has no matching product code (0x%08X)"
" for configuration (0x%08X).\n",
slave->ring_position, slave->sii.product_code,
sc->product_code);
return -EINVAL;
}