| C64 ROM | Routines |
| Prev: F841 | Up: Map | Next: F875 |
| F864 | 20 D7 F7 | JSR $F7D7 | set tape buffer start and end pointers | |
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This entry point is used by the routine at F5ED.
do tape write, 20 cycle count
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| F867 | A9 14 | LDA #$14 | set write lead cycle count | |
| F869 | 85 AB | STA $AB | save write lead cycle count | |
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This entry point is used by the routine at F76A.
do tape write, no cycle count set
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| F86B | 20 38 F8 | JSR $F838 | wait for PLAY/RECORD | |
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This entry point is used by the routine at F841.
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| F86E | B0 6C | BCS $F8DC | if STOPped clear save IRQ address and exit | |
| F870 | 78 | SEI | disable interrupts | |
| F871 | A9 82 | LDA #$82 | enable ?? interrupt | |
| F873 | A2 08 | LDX #$08 | set index for tape write tape leader vector | |
| Prev: F841 | Up: Map | Next: F875 |