Post you project for forum to look at -
“Create Workspace Bundle”
If you are using Creator 3.3 There is a Resource Meter tab, upper right
border of Creator that shows resource usage. Also you can, in work space
explorer, for any Creator version, see a table in the results tab, file ending
in *.rpt, a table of resources used and left.
Do you use anything else that my be dopne as OpAmp (PGA, buffer...)? Or do you already use one of the dedicated OpAmp pins on P1 for something else?