| Routines

53A0: Do essential POKEs before the game starts

Used by the routine at 54A0. Uses the table at 50AA to do some POKEs that are required before the game starts.
Input
HL | 50AA
53A0 | BIT 0,(HL) | Have we reached the end of the POKE table?
53A2 | RET NZ | Return if so
53A3 | LD E,(HL) | Pick up the address that needs to be POKEd in DE
53A4 | INC L
53A5 | LD D,(HL)
53A6 | INC L | Point HL at the POKE operand
53A7 | LDI | Do the POKE
53A9 | JR $53A0 | Jump back to do the next POKE