To achieve this, you may add a CLA in the beginning and a AVIEW at the end.
Basically any "do something with the stack-screen" will work.
BUT:
The DM42 has no "video ram" or that alike. You overwrite the graphic screen
with the stack screen. There is no separation between those.
If you want back the graphic screen you have to PIXEL its contents again.
HTH!
Cheers!
mcc
DM 42 - SN: 00373, Firmware release v.:3.22. / DMCP 3.24. as compiled by SwissMicros
CLLCD was necessary to avoid the annoying view of the alpha register on top of the stack. So I can exit my "fastplot" program (in a regular way) directly to the stack.