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96DB: Instructions Print
Used by the routine at GameEntry.
InstructionsPrint 96DB LD A,$F7 Read from the keyboard;
Port Number Bit
0 1 2 3 4
F7 1 2 3 4 5
96DD IN A,($FE)
96DF AND %00010000 Keep only bit 4.
96E1 JP Z,InstructionsPrint Jump back to InstructionsPrint.
96E4 LD HL,$9B78 Copies 1B00 bytes of data from InstructionsData to the screen buffer.
96E7 LD DE,$4000
96EA LD BC,$1B00
96ED LDIR
96EF XOR A
InstructionsPrint_Loop 96F0 IN A,($FE)
96F2 AND %00011111 Keep only bits 0-4.
96F4 XOR %00011111
96F6 JP Z,InstructionsPrint_Loop
96F9 JP GameEntry_0 Call GameEntry_0.
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