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Routines |
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Used by the routines at ReadTheInputLine and Input_WaitForAKey.
Prints backspaces and steps back through the input buffer until the count runs out.
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| Input_RubOutCharacters | 6E8B | BIT 7,B | Return if bit 7 of the free-space count in B is set. | |
| 6E8D | RET NZ | |||
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Print character 08.
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| 6E8E | LD A,$08 | Print a backspace. | ||
| 6E90 | CALL Print_Character | |||
| 6E93 | INC B | One more byte of the line is free. | ||
| 6E94 | DEC HL | Step back one byte through 6FF9. | ||
| 6E95 | JR Input_RubOutCharacters | Jump back to Input_RubOutCharacters to rub out another character. | ||
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View the equivalent code in;
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