libs
/
SOEM
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

ethercatconfig : Set SM enable flag if SM length > 0

This commit is contained in:
ArthurKetels 2019-01-31 10:07:18 +01:00 committed by GitHub
parent b4f3a306e4
commit 4427684cc5
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
soem/ethercatconfig.c
View File

@ -767,6 +767,12 @@ static int ecx_map_sm(ecx_contextt *context, uint16 slave)
context->slavelist[slave].SM[nSM].SMflags =
htoel( etohl(context->slavelist[slave].SM[nSM].SMflags) & EC_SMENABLEMASK);
}
/* if SM length is non zero always set enable flag */
else
{
context->slavelist[slave].SM[nSM].SMflags =
htoel( etohl(context->slavelist[slave].SM[nSM].SMflags) | ~EC_SMENABLEMASK);
}
ecx_FPWR(context->port, configadr, (uint16)(ECT_REG_SM0 + (nSM * sizeof(ec_smt))),
sizeof(ec_smt), &context->slavelist[slave].SM[nSM], EC_TIMEOUTRET3);
EC_PRINT(" SM%d Type:%d StartAddr:%4.4x Flags:%8.8x\n", nSM,