Hello there,

i have a device object in my python script which has user-defined parameters which are shown in the codesys gui in the "general" tab of said device. how can i access and modify these in my python script? i already found the ```

myDevice.device_parameters

list, but

len(myDevice.device_parameters)

``` equals zero.

what is the right name for the list of user-defined parameters?

Greetings

Hi AndreasDeDeDe.

There are device parameters and there are host parameters. Maybe your device has no device parameters.

previous post.

BR
Martin

I found the correct parameters:

device.connectors[0].host_parameters

and the concrete parameters are accessible over

masterParams = master.connectors[0].host_parameters

masterParams.by_id(id)

and id can be found with the printtree function (i guess, or it was another tree func, it's been a while. anyway, it's helpful):

def printtree_rec(treeobj, depth=0):
   name = treeobj.get_name(False)    
   if treeobj.is_device:
      deviceid = treeobj.get_device_identification()
      print("{0} - {1} {2}".format("--"*depth, name, deviceid))
   for child in treeobj.get_children(False):
      printtree_rec(child, depth+1)
def printTree(proj):
   for obj in proj.get_children():
      printtree_rec(obj)