Merge pull request OpenEtherCATsociety#66 from Apollo3zehn/fix_fatal_…

…sync_error fix issue OpenEtherCATsociety#60 (slave fails going to OP: fatal sync error)
Warper2001 · Dec 21, 2016 · ea93151 · ea93151
2 parents 1b0635c + d7a3b60
commit ea93151
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/soem/ethercatconfig.c b/soem/ethercatconfig.c
@@ -1,4 +1,4 @@
-/*
+/*
  * Simple Open EtherCAT Master Library
  *
  * File    : ethercatconfig.c
@@ -202,6 +202,8 @@ static void ecx_set_slaves_to_default(ecx_contextt *context)
    ecx_BWR(context->port, 0x0000, ECT_REG_RXERR       , 8         , &zbuf, EC_TIMEOUTRET3);  /* reset CRC counters */
    ecx_BWR(context->port, 0x0000, ECT_REG_FMMU0       , 16 * 3    , &zbuf, EC_TIMEOUTRET3);  /* reset FMMU's */
    ecx_BWR(context->port, 0x0000, ECT_REG_SM0         , 8 * 4     , &zbuf, EC_TIMEOUTRET3);  /* reset SyncM */
+   b = 0x00; 
+   ecx_BWR(context->port, 0x0000, ECT_REG_DCSYNCACT   , sizeof(b) , &b, EC_TIMEOUTRET3);     /* reset activation register */ 
    ecx_BWR(context->port, 0x0000, ECT_REG_DCSYSTIME   , 4         , &zbuf, EC_TIMEOUTRET3);  /* reset system time+ofs */
    w = htoes(0x1000);
    ecx_BWR(context->port, 0x0000, ECT_REG_DCSPEEDCNT  , sizeof(w) , &w, EC_TIMEOUTRET3);     /* DC speedstart */