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Routines |
| Prev: A272 | Up: Map | Next: A3A4 |
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Used by the routine at InterruptRoutine.
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Print the current timer value.
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| Messaging_AroundTheClock_Timer | A380 | CALL PrintString_Loop | Call PrintString_Loop. | |
| A383 | DEFB $10,$07 | INK: WHITE. | ||
| A385 | DEFB $11,$00 | PAPER: BLACK. | ||
| A387 | DEFB $12,$01 | FLASH: ON. | ||
| A389 | DEFB $16,$0B,$03 | PRINT AT: 0B, 03. | ||
| AroundTheClock_Timer | A38C | DEFM "00" | "00". | |
| A38E | DEFB $FF | Terminator. | ||
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Note; this is identical to Sound_MenuTick.
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| A38F | LD C,$00 | Set initial speaker state in C to OFF. | ||
| A391 | LD B,$3C | Set the repeat loop counter in B to 3C. | ||
| AroundTheClock_Timer_OuterLoop | A393 | LD HL,$000A | Set the delay loop in HL to 000A. | |
| AroundTheClock_Timer_DelayLoop | A396 | DEC HL | Decrease the delay loop by one. | |
| A397 | LD A,H | Jump back to AroundTheClock_Timer_DelayLoop until the delay loop is zero. | ||
| A398 | OR L | |||
| A399 | JR NZ,AroundTheClock_Timer_DelayLoop | |||
| A39B | LD A,C | Flip the current speaker state. | ||
| A39C | XOR %00010000 | |||
| A39E | LD C,A | |||
| A39F | OUT ($FE),A | Send it to the speaker. | ||
| A3A1 | DJNZ AroundTheClock_Timer_OuterLoop | Decrease the repeat loop counter by one and loop back to AroundTheClock_Timer_OuterLoop until the repeat loop counter is zero. | ||
| A3A3 | RET | Return. | ||
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