|
Routines |
| Prev: 41586 | Up: Map | Next: 41892 |
|
Used by the routine at InterruptRoutine.
|
||||
|
Print the current timer value.
|
||||
| Messaging_AroundTheClock_Timer | 41856 | CALL PrintString_Loop | Call PrintString_Loop. | |
| 41859 | DEFB 16,7 | INK: WHITE. | ||
| 41861 | DEFB 17,0 | PAPER: BLACK. | ||
| 41863 | DEFB 18,1 | FLASH: ON. | ||
| 41865 | DEFB 22,11,3 | PRINT AT: 11, 3. | ||
| AroundTheClock_Timer | 41868 | DEFM "00" | "00". | |
| 41870 | DEFB 255 | Terminator. | ||
|
Note; this is identical to Sound_MenuTick.
|
||||
| 41871 | LD C,0 | Set initial speaker state in C to OFF. | ||
| 41873 | LD B,60 | Set the repeat loop counter in B to 60. | ||
| AroundTheClock_Timer_OuterLoop | 41875 | LD HL,10 | Set the delay loop in HL to 0010. | |
| AroundTheClock_Timer_DelayLoop | 41878 | DEC HL | Decrease the delay loop by one. | |
| 41879 | LD A,H | Jump back to AroundTheClock_Timer_DelayLoop until the delay loop is zero. | ||
| 41880 | OR L | |||
| 41881 | JR NZ,AroundTheClock_Timer_DelayLoop | |||
| 41883 | LD A,C | Flip the current speaker state. | ||
| 41884 | XOR %00010000 | |||
| 41886 | LD C,A | |||
| 41887 | OUT (254),A | Send it to the speaker. | ||
| 41889 | 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. | ||
| 41891 | RET | Return. | ||
| Prev: 41586 | Up: Map | Next: 41892 |