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Coord[x].TPExec.Pos[j]


AnthonyLH

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I can not succeed to have correct values for "Coord[x].TPExec.Pos[j]" using the plot tool (data gathering), when i have correct values in a watch windows.

 

Also, i can not read it in C using standard "pshm->Coord[1].TPExec.Pos[8]", i get the error "request for member 'Pos' in something not a structure or union".

 

Thank you!

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This structure's value that you want is not actually in shared memory at its address. It is a pointer to a shared memory array that PMAC automatically parses and returns the value for you. If you wish to gather this create a simple PLC to copy this to a global variable. If this is only a transitory need you could just place it in a watch window keeping in mind the update will only be the rate of the watch window: P98=Coord[1].TPExec.Pos[8]
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