The Exec Command
Executes a string of assembly opcodes.
:Exec string [, expression1] [,expression2]…
Menu Location
This command can't be found in any menu besides the command catalog.
This command works on all calculators.
? bytes
The Exec command allows you to execute assembly-language opcodes. The optional expressions let you pass one or more arguments for a program.
You need to be careful though. If you make a mistake, then you could lock up your calculator and lose your data.