| Routines

15E6: THE 'INPUT-AD' SUBROUTINE

Used by the routines at WAIT_KEY and read_in. The registers are saved and HL made to point to the input address.
INPUT_AD | 15E6 | EXX | Save the registers.
| 15E7 | PUSH HL
| 15E8 | LD HL,($5C51) | Fetch the base address for the current channel information (CURCHL).
| 15EB | INC HL | Step past the output address.
| 15EC | INC HL
| 15ED | JR CALL_SUB | Jump forward.