[etherlab-users] Beckhoff EL2809 (16 digital outputs) initialization issue

[BUSSIERES Vincent]

Ok thank you for your answer.
So I can called these functions even if slave is not connected. Then my problem is not here

Cordialement

Vincent BUSSIERES
Responsable Technique Logiciel


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-----Message d'origine-----
De : Richard Hacker <ha at igh.de> 
Envoyé : jeudi 23 avril 2020 13:43
À : BUSSIERES Vincent <vincent.bussieres at hemeria-group.com>; Gavin Lambert <gavin.lambert at tomra.com>; etherlab-users at etherlab.org
Objet : Re: [etherlab-users] Beckhoff EL2809 (16 digital outputs) initialization issue

On 2020-04-23 12:43, BUSSIERES Vincent wrote:
> I think PDOs for EL2809 module are already configured, I don’t know if 
> I need to call « ecrt_master_slave_config » and « 
> ecrt_slave_config_pdos » functions.
> 
> In mini.c example, when the  #define CONFIGURE_PDOS is comment these 
> functions are not called. I tried to comment them but it didn’t work too.
> 
You need to tell the master the slave's layout using these functions even though they are marked as <Mandatory> and <Fixed> in the XML.

In this case the master can start even without the bus being connected.

Mit freundlichem Gruß

Richard Hacker