When trying toadda global variablein the variables window in SDK in the debug perspective, I get the followingerror message:
"Target request failed: Could not fetch register "f1"; remote failure reply "E01""
Also, theuser does not seem to be able to update an existing variable in the variable window.
Solution
This is a known issue. XMD can be used to work around this issue. Here, XMD can be used to update,f0-f7. With this there are no errors while updating local variables.