Micropower |
Volume 1 · Number 4 · December 1981 |
Page 16 of 33 |
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0020 21 +0000 22 F5 2B 2A +002E C9 FF FF FF FF FF FF
0030 E5 2A +002E 77 23 22 +002E E1 F7 C9 .
ANOTHER COMMAND (Y/N)?
ENTER COMMAND/FUNCTION NAME
AUTO
ENTER MACHINE CODE
0000 11 +FFC4 ED 53 F5 2B 3E C3 32 F4 2B CD 61 17 ED
0010 53 +FFF0 CD 4C 15 CD 61 17 ED 53 +FFEE C9 .
ANOTHER COMMAND (Y/N)?
ENTER COMMAND/FUNCTION NAME
AOFF
ENTER MACHINE CODE
0000 E5 21 +000E 22 F5 2B E1 3E C3 32 F4 2B C9 F7 C9 .
ANOTHER COMMAND (Y/N)?
No name is entered for the first section of machine code, as this code is a series of subroutines used in the AUTO command. Addresses entered under the ‘+’ option are measured relative to the start of the current section of code being entered. Thus any references to subroutines which precede the current section will be negative. For example, in the second section of code, the AUTO command, there are three references to the subroutines in the first section which are all entered as negative hexadecimal numbers (FFC4, FFF0, FFEE).
The six bytes of workspace used by the AUTO routines can be entered as any six 8 bit values – in the example above they are entered as six FF’s.
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