83Plus:BCALLs:51C7

Synopsis

Official Name: DispAboutScreen

BCALL Address: 51C7

Minimum OS Version: 2.30

Displays the "About" screen from the MEM menu.

Inputs

• None

Outputs

• None

Registers Destroyed

• All
• OP1-OP4

Comments

Unfortunately, this BCALL only exists on OS 2.30 and above, but it can be used to retrieve the full calculator ID to OP1.