Hi Graeme,
thanks for the advices! We are going to try the "safe for real time" SDO
approach.
However I have looked at ecrt_slave_config_reg_pdo_entry()
implementation and adding some kind of Rx/Tx distinguishing flag should
be relatively simple because sync_configs[] already know whether it
For some odd reason I didn't receive the message below, only the replies.
But in any case:
I haven't tested this myself, but I think you can still use it as read/write
from a single domain. Remember that the EtherCAT main loop consists of:
1. Read previously received incoming packet.
2
Hi,
As another possible workaround (completely untested) you could try
putting them in two separate domains. You might need to queue the read
domain before the write domain to ensure you are reading the slave
updated value rather than the newly written value.
If this works, the write value
On Jan 23, 2013, at 11:21 PM, Graeme Foot wrote:
> Hi,
>
> I don't know the answer to the question, but as a workaround you could set up
> reading the value via PDO and write the value via an SDO. Writing via SDOs
> take approx 30ms for CoE.
>
> Regards,
> Graeme.
>
> From: etherlab-user
