Routines
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61C6: Security Check
Used by the routine at GameEntry.
Returns to the caller (BASIC) without starting the game unless the second byte of FRAMES is 65.
SecurityCheck 61C6 DI Disable interrupts.
61C7 LD A,($5C79) A=the second byte of FRAMES.
61CA CP $65 Return if A is not 65.
61CC RET NZ
Continue on to GameInitialisation.
View the equivalent code in;
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