examples/xenomai/main.c
changeset 2054 3417bbc4ad2f
child 2055 d246ab6b50d2
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/xenomai/main.c	Wed Mar 16 22:12:23 2011 +0100
@@ -0,0 +1,918 @@
+/******************************************************************************
+ *
+ *  $Id$
+ *
+ *  usermdtest.c	Copyright (C) 2009-2010  Moehwald GmbH B.Benner
+ *                                2011       IgH Andreas Stewering-Bone
+ *
+ *  This file is part of ethercatrtdm interface to IgH EtherCAT master 
+ *  
+ *  The Moehwald ethercatrtdm interface is free software; you can
+ *  redistribute it and/or modify it under the terms of the GNU Lesser General
+ *  Public License as published by the Free Software Foundation; version 2.1
+ *  of the License.
+ *
+ *  The IgH EtherCAT Master is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License version 2, as
+ *  published by the Free Software Foundation.
+ *
+ *  The IgH EtherCAT master userspace library is distributed in the hope that
+ *  it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+ *  warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with the IgH EtherCAT master userspace library. If not, see
+ *  <http://www.gnu.org/licenses/>.
+ *  
+ *  The license mentioned above concerns the source code only. Using the
+ *  EtherCAT technology and brand is only permitted in compliance with the
+ *  industrial property and similar rights of Beckhoff Automation GmbH.
+ *
+ *****************************************************************************/
+
+#include <errno.h>
+#include <signal.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/resource.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <sys/mman.h>
+#include <rtdm/rtdm.h>
+#include <native/task.h>
+#include <native/sem.h>
+#include <native/mutex.h>
+#include <native/timer.h>
+#include <pthread.h>
+
+/****************************************************************************/
+
+#include "../../include/ecrt.h"
+#include "../../include/ec_rtdm.h"
+
+
+RT_TASK my_task;
+
+int rt_fd = -1;
+int run=0;
+
+struct timeval tv;
+unsigned int sync_ref_counter = 0;
+
+CstructMstrAttach MstrAttach;
+
+/****************************************************************************/
+
+// Application parameters
+#define FREQUENCY 1000
+#define PRIORITY 1
+
+// Optional features
+#define CONFIGURE_PDOS  1
+//#define SDO_ACCESS      1
+
+/****************************************************************************/
+
+// EtherCAT
+static ec_master_t *master = NULL;
+static ec_master_state_t master_state = {};
+
+static ec_domain_t *domain1 = NULL;
+static ec_domain_state_t domain1_state = {};
+
+//static ec_slave_config_t *sc_ana_in = NULL;
+//static ec_slave_config_state_t sc_ana_in_state = {};
+
+// Timer
+static unsigned int sig_alarms = 0;
+//static unsigned int user_alarms = 0;
+
+/****************************************************************************/
+static uint8_t *domain1_pd = NULL;
+
+// process data
+
+#define BusCoupler01_Pos    0, 0
+#define DigOutSlave01_Pos   0, 1
+#define DigOutSlave02_Pos   0, 2
+#define DigInSlave01_Pos    0, 3
+#define AnaOutSlave01_Pos   0, 4
+#define AnaInSlave01_Pos    0, 5
+#define BusCoupler02_Pos    0, 6
+#define AnaInSlave02_Pos    0, 7
+
+
+
+#define Beckhoff_EK1100 0x00000002, 0x044c2c52
+#define Beckhoff_EL1014 0x00000002, 0x03f63052
+#define Beckhoff_EL2004 0x00000002, 0x07d43052
+#define Beckhoff_EL4132 0x00000002, 0x10243052
+#define Beckhoff_EL3102 0x00000002, 0x0c1e3052
+#define Beckhoff_EL4102 0x00000002, 0x10063052
+#define Beckhoff_EL6731 0x00000002, 0x1a4b3052
+#define Beckhoff_EL6600 0x00000002, 0x19c93052
+#define Beckhoff_EL3602 0x00000002, 0x0e123052
+#define Beckhoff_EL5151 0x00000002, 0x141f3052
+
+
+// offsets for PDO entries
+static unsigned int off_dig_out0      = 0;
+static unsigned int off_dig_out1      = 0;
+static unsigned int off_dig_out2      = 0;
+static unsigned int off_dig_out3      = 0;
+static unsigned int off_dig_out4      = 0;
+static unsigned int off_dig_out5      = 0;
+static unsigned int off_dig_out6      = 0;
+static unsigned int off_dig_out7      = 0;
+static unsigned int off_dig_in0       = 0;
+static unsigned int off_dig_in1       = 0;
+static unsigned int off_dig_in2       = 0;
+static unsigned int off_dig_in3       = 0;
+static unsigned int off_ana_out0      = 0;
+static unsigned int off_ana_out1      = 0;
+static unsigned int off_ana_in0_status = 0;
+static unsigned int off_ana_in0_value  = 0;
+static unsigned int off_ana_in1_status = 0;
+static unsigned int off_ana_in1_value  = 0;
+static unsigned int off_ana_in2_status = 0;
+static unsigned int off_ana_in2_value  = 0;
+static unsigned int off_ana_in3_status = 0;
+static unsigned int off_ana_in3_value  = 0;
+
+//static unsigned int off_dp_slave;
+
+// process data
+unsigned int bit_position0=0; /* Pointer to a variable to store a bit */
+unsigned int bit_position1=0; /* Pointer to a variable to store a bit */
+unsigned int bit_position2=0; /* Pointer to a variable to store a bit */
+unsigned int bit_position3=0; /* Pointer to a variable to store a bit */
+
+const static ec_pdo_entry_reg_t domain1_regs[] = {
+   {DigOutSlave01_Pos, Beckhoff_EL2004, 0x7000, 0x01, &off_dig_out0, &bit_position0},
+   {DigOutSlave01_Pos, Beckhoff_EL2004, 0x7010, 0x01, &off_dig_out1, &bit_position1},
+   {DigOutSlave01_Pos, Beckhoff_EL2004, 0x7020, 0x01, &off_dig_out2, &bit_position2},
+   {DigOutSlave01_Pos, Beckhoff_EL2004, 0x7030, 0x01, &off_dig_out3, &bit_position3},
+   {DigInSlave01_Pos,  Beckhoff_EL1014, 0x6000, 0x01, &off_dig_in0},
+   {AnaOutSlave01_Pos, Beckhoff_EL4132, 0x3001, 0x01, &off_ana_out0},
+   {AnaOutSlave01_Pos, Beckhoff_EL4132, 0x3002, 0x01, &off_ana_out1},
+   {AnaInSlave01_Pos,  Beckhoff_EL3102, 0x3101, 0x01, &off_ana_in0_status},
+   {AnaInSlave01_Pos,  Beckhoff_EL3102, 0x3101, 0x02, &off_ana_in0_value},
+   {AnaInSlave01_Pos,  Beckhoff_EL3102, 0x3102, 0x01, &off_ana_in1_status},
+   {AnaInSlave01_Pos,  Beckhoff_EL3102, 0x3102, 0x02, &off_ana_in1_value},
+   {}
+};
+
+char rt_dev_file[64];
+static unsigned int counter = 0;
+static unsigned int blink = 0;
+
+static ec_slave_config_t *sc_dig_out_01 = NULL;
+
+static ec_slave_config_t *sc_dig_out_02 = NULL;
+
+static ec_slave_config_t *sc_dig_in_01 = NULL;
+
+static ec_slave_config_t *sc_ana_out_01 = NULL;
+
+static ec_slave_config_t *sc_ana_in_01 = NULL;
+
+static ec_slave_config_t *sc_dpslv_01 = NULL;
+
+static ec_slave_config_t *sc_ana_in_02 = NULL;
+
+/*****************************************************************************/
+
+/* Slave 1, "EL2004"
+ * Vendor ID:       0x00000002
+ * Product code:    0x07d43052
+ * Revision number: 0x00100000
+ */
+
+ec_pdo_entry_info_t slave_1_pdo_entries[] = {
+   {0x7000, 0x01, 1}, /* Output */
+   {0x7010, 0x01, 1}, /* Output */
+   {0x7020, 0x01, 1}, /* Output */
+   {0x7030, 0x01, 1}, /* Output */
+};
+
+ec_pdo_info_t slave_1_pdos[] = {
+   {0x1600, 1, slave_1_pdo_entries + 0}, /* Channel 1 */
+   {0x1601, 1, slave_1_pdo_entries + 1}, /* Channel 2 */
+   {0x1602, 1, slave_1_pdo_entries + 2}, /* Channel 3 */
+   {0x1603, 1, slave_1_pdo_entries + 3}, /* Channel 4 */
+};
+
+ec_sync_info_t slave_1_syncs[] = {
+   {0, EC_DIR_OUTPUT, 4, slave_1_pdos + 0, EC_WD_ENABLE},
+   {0xff}
+};
+
+/* Slave 2, "EL2004"
+ * Vendor ID:       0x00000002
+ * Product code:    0x07d43052
+ * Revision number: 0x00100000
+ */
+
+ec_pdo_entry_info_t slave_2_pdo_entries[] = {
+   {0x7000, 0x01, 1}, /* Output */
+   {0x7010, 0x01, 1}, /* Output */
+   {0x7020, 0x01, 1}, /* Output */
+   {0x7030, 0x01, 1}, /* Output */
+};
+
+ec_pdo_info_t slave_2_pdos[] = {
+   {0x1600, 1, slave_2_pdo_entries + 0}, /* Channel 1 */
+   {0x1601, 1, slave_2_pdo_entries + 1}, /* Channel 2 */
+   {0x1602, 1, slave_2_pdo_entries + 2}, /* Channel 3 */
+   {0x1603, 1, slave_2_pdo_entries + 3}, /* Channel 4 */
+};
+
+ec_sync_info_t slave_2_syncs[] = {
+   {0, EC_DIR_OUTPUT, 4, slave_2_pdos + 0, EC_WD_ENABLE},
+   {0xff}
+};
+
+/* Slave 3, "EL1014"
+ * Vendor ID:       0x00000002
+ * Product code:    0x03f63052
+ * Revision number: 0x00100000
+ */
+
+ec_pdo_entry_info_t slave_3_pdo_entries[] = {
+   {0x6000, 0x01, 1}, /* Input */
+   {0x6010, 0x01, 1}, /* Input */
+   {0x6020, 0x01, 1}, /* Input */
+   {0x6030, 0x01, 1}, /* Input */
+};
+
+ec_pdo_info_t slave_3_pdos[] = {
+   {0x1a00, 1, slave_3_pdo_entries + 0}, /* Channel 1 */
+   {0x1a01, 1, slave_3_pdo_entries + 1}, /* Channel 2 */
+   {0x1a02, 1, slave_3_pdo_entries + 2}, /* Channel 3 */
+   {0x1a03, 1, slave_3_pdo_entries + 3}, /* Channel 4 */
+};
+
+ec_sync_info_t slave_3_syncs[] = {
+   {0, EC_DIR_INPUT, 4, slave_3_pdos + 0, EC_WD_DISABLE},
+   {0xff}
+};
+
+/* Slave 4, "EL4132"
+ * Vendor ID:       0x00000002
+ * Product code:    0x10243052
+ * Revision number: 0x03f90000
+ */
+
+ec_pdo_entry_info_t slave_4_pdo_entries[] = {
+   {0x3001, 0x01, 16}, /* Output */
+   {0x3002, 0x01, 16}, /* Output */
+};
+
+ec_pdo_info_t slave_4_pdos[] = {
+   {0x1600, 1, slave_4_pdo_entries + 0}, /* RxPDO 01 mapping */
+   {0x1601, 1, slave_4_pdo_entries + 1}, /* RxPDO 02 mapping */
+};
+
+ec_sync_info_t slave_4_syncs[] = {
+   {0, EC_DIR_OUTPUT, 0, NULL, EC_WD_DISABLE},
+   {1, EC_DIR_INPUT, 0, NULL, EC_WD_DISABLE},
+   {2, EC_DIR_OUTPUT, 2, slave_4_pdos + 0, EC_WD_DISABLE},
+   {3, EC_DIR_INPUT, 0, NULL, EC_WD_DISABLE},
+   {0xff}
+};
+
+/* Slave 5, "EL3102"
+ * Vendor ID:       0x00000002
+ * Product code:    0x0c1e3052
+ * Revision number: 0x00000000
+ */
+
+ec_pdo_entry_info_t slave_5_pdo_entries[] = {
+   {0x3101, 0x01, 8}, /* Status */
+   {0x3101, 0x02, 16}, /* Value */
+   {0x3102, 0x01, 8}, /* Status */
+   {0x3102, 0x02, 16}, /* Value */
+};
+
+ec_pdo_info_t slave_5_pdos[] = {
+   {0x1a00, 2, slave_5_pdo_entries + 0}, /* TxPDO 001 mapping */
+   {0x1a01, 2, slave_5_pdo_entries + 2}, /* TxPDO 002 mapping */
+};
+
+ec_sync_info_t slave_5_syncs[] = {
+   {0, EC_DIR_OUTPUT, 0, NULL, EC_WD_DISABLE},
+   {1, EC_DIR_INPUT, 0, NULL, EC_WD_DISABLE},
+   {2, EC_DIR_OUTPUT, 0, NULL, EC_WD_DISABLE},
+   {3, EC_DIR_INPUT, 2, slave_5_pdos + 0, EC_WD_DISABLE},
+   {0xff}
+};
+
+/* Slave 6, "EL6731-0010"
+ * Vendor ID:       0x00000002
+ * Product code:    0x1a4b3052
+ * Revision number: 0x0011000a
+ */
+
+ec_sync_info_t slave_6_syncs[] = {
+   {0, EC_DIR_OUTPUT, 0, NULL, EC_WD_DISABLE},
+   {1, EC_DIR_INPUT, 0, NULL, EC_WD_DISABLE},
+   {2, EC_DIR_OUTPUT, 0, NULL, EC_WD_DISABLE},
+   {3, EC_DIR_INPUT, 0, NULL, EC_WD_DISABLE},
+};
+
+
+/* Slave 7, "EL6601"
+ * Vendor ID:       0x00000002
+ * Product code:    0x19c93052
+ * Revision number: 0x00110000
+ */
+/*
+ec_sync_info_t slave_7_syncs[] = {
+   {0, EC_DIR_OUTPUT, 0, NULL, EC_WD_DISABLE},
+   {1, EC_DIR_INPUT, 0, NULL, EC_WD_DISABLE},
+   {2, EC_DIR_OUTPUT, 0, NULL, EC_WD_DISABLE},
+   {3, EC_DIR_INPUT, 0, NULL, EC_WD_DISABLE},
+   {0xff}
+};
+*/
+
+/* Master 0, Slave 7, "EL3602"
+ * Vendor ID:       0x00000002
+ * Product code:    0x0e123052
+ * Revision number: 0x00100000
+ */
+ec_pdo_entry_info_t slave_7_pdo_entries[] = {
+   {0x6000, 0x01, 1}, /* Underrange */
+   {0x6000, 0x02, 1}, /* Overrange */
+   {0x6000, 0x03, 2}, /* Limit 1 */
+   {0x6000, 0x05, 2}, /* Limit 2 */
+   {0x6000, 0x07, 1}, /* Error */
+   {0x0000, 0x00, 7}, /* Gap */
+   {0x1800, 0x07, 1},
+   {0x1800, 0x09, 1},
+   {0x6000, 0x11, 32}, /* Value */
+   {0x6010, 0x01, 1}, /* Underrange */
+   {0x6010, 0x02, 1}, /* Overrange */
+   {0x6010, 0x03, 2}, /* Limit 1 */
+   {0x6010, 0x05, 2}, /* Limit 2 */
+   {0x6010, 0x07, 1}, /* Error */
+   {0x0000, 0x00, 7}, /* Gap */
+   {0x1801, 0x07, 1},
+   {0x1801, 0x09, 1},
+   {0x6010, 0x11, 32}, /* Value */
+};
+
+ec_pdo_info_t slave_7_pdos[] = {
+   {0x1a00, 9, slave_7_pdo_entries + 0}, /* AI TxPDO-Map Inputs Ch.1 */
+   {0x1a01, 9, slave_7_pdo_entries + 9}, /* AI TxPDO-Map Inputs Ch.2 */
+};
+
+ec_sync_info_t slave_7_syncs[] = {
+   {0, EC_DIR_OUTPUT, 0, NULL, EC_WD_DISABLE},
+   {1, EC_DIR_INPUT, 0, NULL, EC_WD_DISABLE},
+   {2, EC_DIR_OUTPUT, 0, NULL, EC_WD_DISABLE},
+   {3, EC_DIR_INPUT, 2, slave_7_pdos + 0, EC_WD_DISABLE},
+   {0xff}
+};
+
+/* Master 0, Slave 8, "EL5151"
+ * Vendor ID:       0x00000002
+ * Product code:    0x141f3052
+ * Revision number: 0x00130000
+ */
+
+ec_pdo_entry_info_t slave_8_pdo_entries[] = {
+   {0x6000, 0x01, 1},
+   {0x6000, 0x02, 1},
+   {0x6000, 0x03, 1},
+   {0x0000, 0x00, 4}, /* Gap */
+   {0x6000, 0x08, 1},
+   {0x6000, 0x09, 1},
+   {0x6000, 0x0a, 1},
+   {0x6000, 0x0b, 1},
+   {0x0000, 0x00, 1}, /* Gap */
+   {0x6000, 0x0d, 1},
+   {0x1c32, 0x20, 1},
+   {0x0000, 0x00, 1}, /* Gap */
+   {0x1800, 0x09, 1},
+   {0x6000, 0x11, 32},
+   {0x6000, 0x12, 32},
+   {0x6000, 0x14, 32},
+};
+
+ec_pdo_info_t slave_8_pdos[] = {
+   {0x0000, 0, NULL},
+   {0x1a00, 15, slave_8_pdo_entries + 0},
+   {0x1a02, 1, slave_8_pdo_entries + 15},
+};
+
+ec_sync_info_t slave_8_syncs[] = {
+   {0, EC_DIR_OUTPUT, 0, NULL, EC_WD_DISABLE},
+   {1, EC_DIR_INPUT, 0, NULL, EC_WD_DISABLE},
+   {2, EC_DIR_OUTPUT, 1, slave_8_pdos + 0, EC_WD_DISABLE},
+   {3, EC_DIR_INPUT, 2, slave_8_pdos + 1, EC_WD_DISABLE},
+   {0xff}
+};
+
+
+/*****************************************************************************/
+
+#if SDO_ACCESS
+static ec_sdo_request_t *sdo;
+uint8_t *sdo_adr = NULL;
+#endif
+
+
+
+void rt_check_domain_state(void)
+{
+    ec_domain_state_t ds;
+    unsigned int printed=0;
+
+    if (rt_fd>=0)
+      {
+          ecrt_rtdm_domain_state(rt_fd,&ds);  
+      }
+
+/*    if (ds.working_counter != domain1_state.working_counter)
+     {
+        printf("Domain1: WC %u.\n", ds.working_counter);
+        printed=1;
+
+     }
+    if (ds.wc_state != domain1_state.wc_state)
+     {
+    	printf("Domain1: State %u.\n", ds.wc_state);
+        printed=1;
+
+     }
+    if (printed)
+    {
+    	int ret;
+
+        // return to realtime mode after print
+
+        ret = rt_task_set_mode(0, T_PRIMARY, NULL);
+        if (ret)
+         {
+            printf("error while rt_task_set_mode, code %d\n",ret);
+         }
+    }
+*/
+    domain1_state = ds;
+}
+
+void rt_check_master_state(void)
+{
+    ec_master_state_t ms;
+    unsigned int printed=0;
+
+    if (rt_fd>=0)
+      {
+          ecrt_rtdm_master_state(rt_fd,&ms);
+      }
+
+/*
+    if (ms.slaves_responding != master_state.slaves_responding)
+    {
+        printf("%u slave(s).\n", ms.slaves_responding);
+        printed=1;
+
+    }
+    if (ms.al_states != master_state.al_states)
+    {
+        printf("AL states: 0x%02X.\n", ms.al_states);
+        printed=1;
+
+    }
+    if (ms.link_up != master_state.link_up)
+    {
+        printf("Link is %s.\n", ms.link_up ? "up" : "down");
+        printed=1;
+
+    }
+    if (printed)
+    {
+    	int ret;
+
+        // return to realtime mode after print
+
+        ret = rt_task_set_mode(0, T_PRIMARY, NULL);
+        if (ret)
+         {
+            printf("error while rt_task_set_mode, code %d\n",ret);
+         }
+         }*/
+    master_state = ms;
+}
+
+void rt_receive()
+{
+
+	if (rt_fd>=0)
+	{
+		ecrt_rtdm_master_recieve(rt_fd);
+	}
+}
+
+void rt_send()
+{
+
+	if (rt_fd>=0)
+	{
+		ecrt_rtdm_master_send(rt_fd);
+	}
+}
+
+void rt_sync()
+{
+  RTIME now;
+  int ret;
+  now = rt_timer_read();
+  //now -= 946684800ULL * 1000000000ULL;
+
+  printf("Write Sync Time %i\n",now);
+  ret = rt_task_set_mode(0, T_PRIMARY, NULL);
+  if (ret)
+      {
+          printf("error while rt_task_set_mode, code %d\n",ret);
+      }
+
+  if (rt_fd>=0)
+  {
+      ecrt_rtdm_master_application_time(rt_fd, &now);
+  }
+
+  if (sync_ref_counter) {
+     sync_ref_counter--;
+  } else {
+     sync_ref_counter = 9;
+     if (rt_fd>=0)
+     {
+         ecrt_rtdm_master_sync_reference_clock(rt_fd);
+     }
+  }
+  if (rt_fd>=0)
+  {
+      ecrt_rtdm_master_sync_slave_clocks(rt_fd) ;
+  }
+}
+
+/*****************************************************************************/
+
+#if SDO_ACCESS
+void read_sdo(void)
+{
+  switch (ecrt_sdo_request_state(sdo))
+  {
+    case EC_REQUEST_UNUSED: // request was not used yet
+        ecrt_sdo_request_read(sdo); // trigger first read
+        break;
+    case EC_REQUEST_BUSY:
+        fprintf(stderr, "Still busy...\n");
+        break;
+    case EC_REQUEST_SUCCESS:
+        fprintf(stderr, "SDO value: 0x%04X\n",
+                EC_READ_U16(ecrt_sdo_request_data(sdo)));
+        ecrt_sdo_request_read(sdo); // trigger next read
+        break;
+    case EC_REQUEST_ERROR:
+        fprintf(stderr, "Failed to read SDO!\n");
+        ecrt_sdo_request_read(sdo); // retry reading
+        break;
+  }
+}
+
+void  PrintSDOState(void)
+{
+  switch (ecrt_sdo_request_state(sdo))
+  {
+    case EC_REQUEST_UNUSED: // request was not used yet
+      fprintf(stderr, "SDO State: EC_REQUEST_UNUSED\n"); // trigger first read
+      break;
+    case EC_REQUEST_BUSY:
+      fprintf(stderr, "SDO State: EC_REQUEST_BUSY\n");
+      break;
+    case EC_REQUEST_SUCCESS:
+      fprintf(stderr, "SDO State: EC_REQUEST_SUCCESS\n");
+      break;
+    case EC_REQUEST_ERROR:
+      fprintf(stderr, "SDO State: EC_REQUEST_ERROR\n");
+      break;
+    default:
+      fprintf(stderr, "SDO State: undefined\n");
+      break;
+  }
+}
+#endif
+
+
+static int cyccount=0;
+
+/****************************************************************************/
+
+void signal_handler(int signum) {
+    switch (signum) {
+        case SIGALRM:
+            sig_alarms++;
+            break;
+    }
+}
+
+
+/**********************************************************/
+/*            REAL TIME TASK                              */
+/**********************************************************/
+void my_task_proc(void *arg)
+{
+  int counter = 0;
+  int divcounter = 0;
+  int divider = 10;
+  int ret;
+
+  RTIME periodns;
+  float period;
+
+
+  period=1E-4;
+
+  
+  periodns=(RTIME)(((double)period * 1E9) + 0.4999999);
+  rt_task_set_periodic(NULL, TM_NOW, periodns);
+
+  run=1;
+
+  ret = rt_task_set_mode(0, T_PRIMARY, NULL);
+  if (ret) {
+      printf("error while rt_task_set_mode, code %d\n",ret);
+      return;
+  }
+  
+
+  while (run) {
+      rt_task_wait_period(NULL);
+      
+      counter++;
+      if (counter>600000) {
+          run=0;
+          return;
+      }
+      
+      // receive ethercat
+      rt_receive();
+      rt_check_domain_state();
+      
+      if (divcounter ==0)
+          {
+              divcounter=divider;
+              rt_check_master_state();
+          }
+      divcounter--;
+      if ((counter % 200)==0)
+          {
+              blink = !blink;
+              
+          }
+      
+
+      EC_WRITE_U8(domain1_pd + off_dig_out0, blink ? 0x0 : 0x0F);
+      EC_WRITE_U16(domain1_pd + off_ana_out0, blink ? 0x0: 0xfff);
+      
+      //sync DC
+      rt_sync();
+      
+      // send process data
+      rt_send();
+  }
+  
+}
+
+
+/**********************************************************/
+/*            CLEANING UP                                 */
+/**********************************************************/
+void cleanup_all(void)
+{
+    printf("delete my_task\n");
+    rt_task_delete(&my_task);
+    
+    if (rt_fd >= 0) {
+        printf("closing rt device %s\n", &rt_dev_file[0]);
+        rt_dev_close(rt_fd);
+        
+    }
+}
+/****************************************************************************/
+
+void catch_signal(int sig) {
+    cleanup_all();
+    printf("exit\n");
+    exit(0);
+    return;
+}
+
+
+/****************************************************************************/
+
+int main(int argc, char **argv)
+{
+    ec_slave_config_t *sc;
+
+    int rtstatus;
+
+    mlockall(MCL_CURRENT | MCL_FUTURE);
+
+    signal(SIGTERM, catch_signal);
+    signal(SIGINT, catch_signal);
+
+    MstrAttach.masterindex = 0;
+    
+    printf("request master\n");
+    master = ecrt_request_master(MstrAttach.masterindex);
+    if (!master)
+        return -1;
+    
+
+    domain1 = ecrt_master_create_domain(master);
+    if (!domain1)
+        return -1;
+    
+
+#ifdef CONFIGURE_PDOS
+
+    printf("Configuring PDOs...\n");
+    
+    printf("Get Configuring el2004...\n");
+    sc_dig_out_01 = ecrt_master_slave_config(master, DigOutSlave01_Pos, Beckhoff_EL2004);
+    if (!sc_dig_out_01) {
+        fprintf(stderr, "Failed to get slave configuration.\n");
+        return -1;
+    }
+
+    printf("Configuring EL2004...\n");
+    if (ecrt_slave_config_pdos(sc_dig_out_01, EC_END, slave_1_syncs))
+        {
+            fprintf(stderr, "Failed to configure PDOs.\n");
+            return -1;
+        }
+    
+    printf("Get Configuring el2004...\n");
+    sc_dig_out_02 = ecrt_master_slave_config(master, DigOutSlave02_Pos, Beckhoff_EL2004);
+    if (!sc_dig_out_02) {
+        fprintf(stderr, "Failed to get slave configuration.\n");
+        return -1;
+    }
+
+    printf("Configuring EL2004...\n");
+    if (ecrt_slave_config_pdos(sc_dig_out_02, EC_END, slave_2_syncs)) {
+        fprintf(stderr, "Failed to configure PDOs.\n");
+        return -1;
+    }
+    
+    printf("Get Configuring el1014...\n");
+    sc_dig_in_01 = ecrt_master_slave_config(master, DigInSlave01_Pos, Beckhoff_EL1014);
+    if (!sc_dig_in_01) {
+        fprintf(stderr, "Failed to get slave configuration.\n");
+        return -1;
+    }
+    
+    printf("Configuring EL1014...\n");
+    if (ecrt_slave_config_pdos(sc_dig_in_01, EC_END, slave_3_syncs)) {
+        fprintf(stderr, "Failed to configure PDOs.\n");
+        return -1;
+    }
+
+    printf("Get Configuring EL4132...\n");
+    sc_ana_out_01 = ecrt_master_slave_config(master, AnaOutSlave01_Pos, Beckhoff_EL4132);
+    if (!sc_ana_out_01) {
+        fprintf(stderr, "Failed to get slave configuration.\n");
+        return -1;
+    }
+
+    printf("Configuring EL4132...\n");
+    if (ecrt_slave_config_pdos(sc_ana_out_01, EC_END, slave_4_syncs)) {
+        fprintf(stderr, "Failed to configure PDOs.\n");
+        return -1;
+    }
+
+    printf("Get Configuring EL3102...\n");
+    sc_ana_in_01 = ecrt_master_slave_config(master, AnaInSlave01_Pos, Beckhoff_EL3102);
+    if (!sc_ana_in_01) {
+        fprintf(stderr, "Failed to get slave configuration.\n");
+        return -1;
+    }
+
+    printf("Configuring EL3102...\n");
+    if (ecrt_slave_config_pdos(sc_ana_in_01, EC_END, slave_5_syncs)) {
+        fprintf(stderr, "Failed to configure PDOs.\n");
+        return -1;
+    }
+
+    printf("Get Configuring EL3602...\n");
+	sc_ana_in_02 = ecrt_master_slave_config(master, AnaInSlave02_Pos, Beckhoff_EL3602);
+	if (!sc_ana_in_02) {
+        fprintf(stderr, "Failed to get slave configuration.\n");
+        return -1;
+	}
+    
+	// DP Slave Parameter Set
+
+/*	printf( "Creating SDO requests...\n");
+	if (!(sdo = ecrt_slave_config_create_sdo_request(sc_ana_in_02, 0x8000, 0x06, 1))) {
+        fprintf(stderr, "Failed to create SDO request.\n");
+        return -1;
+	}
+	ecrt_sdo_request_timeout(sdo, 500); // ms
+
+	EC_WRITE_U8(ecrt_sdo_request_data(sdo), 00);
+	PrintSDOState();
+	ecrt_sdo_request_write(sdo);
+	PrintSDOState();
+
+*/    
+	printf("Configuring EL3602...\n");
+	if (ecrt_slave_config_pdos(sc_ana_in_02, EC_END, slave_7_syncs)) {
+        fprintf(stderr, "Failed to configure PDOs.\n");
+        return -1;
+	}
+    
+#endif
+    
+    // Create configuration for bus coupler
+    sc = ecrt_master_slave_config(master, BusCoupler01_Pos, Beckhoff_EK1100);
+    if (!sc)
+        return -1;
+    
+#ifdef CONFIGURE_PDOS
+    if (ecrt_domain_reg_pdo_entry_list(domain1, domain1_regs)) {
+        fprintf(stderr, "PDO entry registration failed!\n");
+        return -1;
+    }
+#endif
+    
+
+    
+    sprintf(&rt_dev_file[0],"%s%u",EC_RTDM_DEV_FILE_NAME,0);
+    
+    
+    rt_fd = rt_dev_open( &rt_dev_file[0], 0);
+    if (rt_fd < 0) {
+        printf("can't open %s\n", &rt_dev_file[0]);
+        return -1;
+    }
+
+    MstrAttach.domainindex = ecrt_domain_index(domain1);
+    
+    // attach the master over rtdm driver
+    rtstatus=ecrt_rtdm_master_attach(rt_fd, &MstrAttach);
+    if (rtstatus < 0)
+      {
+        printf("cannot attach to master over rtdm\n");
+        return -1;
+      }
+
+    printf("Activating master...\n");
+    if (ecrt_master_activate(master))
+        return -1;
+
+    if (!(domain1_pd = ecrt_domain_data(domain1))) {
+        return -1;
+    }
+    fprintf(stderr, "domain1_pd:  0x%.6x\n", (unsigned int)domain1_pd);
+
+
+
+    int ret;
+    run=1;
+
+    ret = rt_task_create(&my_task,"my_task",0,80,T_FPU);
+
+    printf("starting my_task\n");
+    ret = rt_task_start(&my_task,&my_task_proc,NULL);
+
+
+    while (run)
+      {
+    	sched_yield();
+      }
+
+    rt_task_delete(&my_task);
+
+
+    if (rt_fd >= 0)
+     {
+        printf("closing rt device %s\n", &rt_dev_file[0]);
+
+        rt_dev_close(rt_fd);
+
+     }
+ 
+    printf("End of Program\n");
+    ecrt_release_master(master);
+
+    return 0;
+}
+
+/****************************************************************************/