| OEL TTX2000 Issue 2.3 | Routines |
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| OELRoutine07 | 1764 | LD HL,OELBuffer01 | ||
| 1767 | LD DE,$5B9A | |||
| 176A | LD BC,$001F | |||
| 176D | LD (HL),$00 | |||
| 176F | LDIR | |||
| 1771 | LD A,$01 | |||
| 1773 | LD (OELVariable09),A | |||
| 1776 | LD (OELFlag02),A | This code differs from the Volex Issue 1.2 and 4Data Issue 1.2 ROMs. | ||
| 1779 | JR OELRoutine07_0 | |||
| 177B | LD A,$03 | |||
| 177D | LD (OELFlag02),A | |||
| OELRoutine07_0 | 1780 | CALL OELRoutine12 | ||
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This entry point is used by the routine at 1E37.
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| OELRoutine07_1 | 1783 | CALL OELRoutine17 | ||
| 1786 | CP $30 | |||
| 1788 | JP C,illegal_operand | |||
| 178B | RET Z | |||
| 178C | CP $32 | |||
| 178E | JR Z,OELRoutine08 | |||
| 1790 | JR C,OELRoutine09 | |||
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This entry point is used by the routine at 1DC4.
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| operand_overflow | 1792 | LD HL,operand_overflow_message | display operand_overflow_message message and jump into page decode loop | |
| 1795 | CALL display_error | |||
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