Difference between revisions of "83Plus:Ports:45"
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| + | [[Category:83Plus:Ports:By_Address|45-48 - Clock Read]] [[Category:83Plus:Ports:By_Name|Clock Read]] | ||
| + | {{84P-Only Port|05}} | ||
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== Synopsis == | == Synopsis == | ||
'''Port Numbers:''' 45h through 48h | '''Port Numbers:''' 45h through 48h | ||
| Line 6: | Line 9: | ||
These ports give the current time of the TI-84+'s clock. | These ports give the current time of the TI-84+'s clock. | ||
| − | ''For further information on the clock and its use, read the documentation for | + | ''For further information on the clock and its use, read the documentation for ports [[83Plus:Ports:40|40h]] and [[83Plus:Ports:41|41h-44h]].'' |
== Comments == | == Comments == | ||
| − | Writes to these ports are ignored. | + | Writes to these ports are ignored. If the clock is off, they will always read 0. |
These four parts are arranged so the first port (45h) is the least significant byte in a 32-bit value, which gives the number of seconds after midnight, January 1st, 1997. | These four parts are arranged so the first port (45h) is the least significant byte in a 32-bit value, which gives the number of seconds after midnight, January 1st, 1997. | ||
Latest revision as of 14:06, 30 March 2005
| This port only exists on the the TI-84 Plus and the TI-84 Plus Silver Edition. On the standard TI-83 Plus, it acts as a shadow of port 05. On the TI-83 Plus Silver Edition, this port has no effect. |
Synopsis
Port Numbers: 45h through 48h
Function: Clock Current Time Ports
These ports give the current time of the TI-84+'s clock.
For further information on the clock and its use, read the documentation for ports 40h and 41h-44h.
Comments
Writes to these ports are ignored. If the clock is off, they will always read 0.
These four parts are arranged so the first port (45h) is the least significant byte in a 32-bit value, which gives the number of seconds after midnight, January 1st, 1997.
Credits and Contributions
- Michael Vincent: Initial Documentation
