Difference between revisions of "83Plus:BCALLs:516D"
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This BCALL will throw ERR:DOMAIN if [[83Plus:RAM:8478|OP1]] is not 1, 2, or 3. | This BCALL will throw ERR:DOMAIN if [[83Plus:RAM:8478|OP1]] is not 1, 2, or 3. | ||
| − | + | This is somehow used with the date/time functions. | |
Revision as of 07:34, 4 April 2007
Synopsis
Unofficial Name: IsOneTwoThree
BCALL Address: 516D
Minimum OS Version: 2.30
Checks whether OP1 is the floating point value 1, 2, or 3.
Inputs
- OP1: floating point number to check
Outputs
- OP1=1: 0,(iy+3Fh) and 1,(iy+3Fh) reset
- OP1=2: 0,(iy+3Fh) set and 1,(iy+3Fh) reset
- OP1=3: 0,(iy+3Fh) and 1,(iy+3Fh) set
Registers Destroyed
Comments
This BCALL will throw ERR:DOMAIN if OP1 is not 1, 2, or 3.
This is somehow used with the date/time functions.
