Execution_Mode

Current Execution mode.

Execution_Interactiv
Calculator is used interactively.
Execution_Running
Calculator running a program.
Execution_Halt
Calculator debugging a program.
Execution_Pause
Calculator pauses for a sec.
Execution_1_Step
Do a single step and return to Execution_Halt.
Calcluator is in write programm mode.
Execution_Clear
Calcluator is in clear memory mode.
Execution_Alpha_Pause
Initial pause when alpha starts scrolling.