--- a/NEWS Fri Feb 09 10:04:05 2007 +0000
+++ b/NEWS Fri Feb 09 10:23:13 2007 +0000
@@ -20,6 +20,7 @@
ecrt_domain_register_pdo_list() and ecrt_domain_register_pdo_range() may
not be NULL any more.
- Removed ecrt_slave_pdo_size(). This function was deprecated long before.
+ - Introduced ECRT_VERSION_MAGIC macro and ecrt_version_magic() function.
* Device interface changes:
- ec_isr_t was replaced by ec_pollfunc_t, the device driver has to supply
a poll function to call its ISR. This was introduced because some network
--- a/include/ecrt.h Fri Feb 09 10:04:05 2007 +0000
+++ b/include/ecrt.h Fri Feb 09 10:23:13 2007 +0000
@@ -59,6 +59,14 @@
/*****************************************************************************/
+#define ECRT_VER_MAJOR 1U
+#define ECRT_VER_MINOR 2U
+
+#define ECRT_VERSION(a,b) (((a) << 8) + (b))
+#define ECRT_VERSION_MAGIC ECRT_VERSION(ECRT_VER_MAJOR, ECRT_VER_MINOR)
+
+/*****************************************************************************/
+
struct ec_master;
typedef struct ec_master ec_master_t; /**< \see ec_master */
@@ -99,6 +107,8 @@
ec_master_t *ecrt_request_master(unsigned int master_index);
void ecrt_release_master(ec_master_t *master);
+unsigned int ecrt_version_magic(void);
+
/******************************************************************************
* Master methods
*****************************************************************************/
--- a/master/module.c Fri Feb 09 10:04:05 2007 +0000
+++ b/master/module.c Fri Feb 09 10:23:13 2007 +0000
@@ -401,6 +401,19 @@
*****************************************************************************/
/**
+ * Returns the version magic of the realtime interface.
+ * \return ECRT version magic.
+ * \ingroup RealtimeInterface
+ */
+
+unsigned int ecrt_version_magic(void)
+{
+ return ECRT_VERSION_MAGIC;
+}
+
+/*****************************************************************************/
+
+/**
Reserves an EtherCAT master for realtime operation.
\return pointer to reserved master, or NULL on error
\ingroup RealtimeInterface