Difference between revisions of "83Plus:Ports:12"
From WikiTI
(Created page with '12 - LCD Command MirrorLCD Data 12 - LCD Command Mirror[[Category:83:Ports…') |
|||
| (4 intermediate revisions by 3 users not shown) | |||
| Line 1: | Line 1: | ||
| − | [[Category:83Plus:Ports:By Address|12 - LCD Command Mirror]][[Category:83Plus:Ports:By Name|LCD | + | [[Category:83Plus:Ports:By Address|12 - LCD Command Mirror]][[Category:83Plus:Ports:By Name|LCD Command Mirror]] |
[[Category:83:Ports:By Address|12 - LCD Command Mirror]][[Category:83:Ports:By Name|LCD Command Mirror]] | [[Category:83:Ports:By Address|12 - LCD Command Mirror]][[Category:83:Ports:By Name|LCD Command Mirror]] | ||
== Synopsis == | == Synopsis == | ||
| Line 6: | Line 6: | ||
'''Function:''' LCD Command port mirror | '''Function:''' LCD Command port mirror | ||
| − | + | This asserts a second chip select line from the ASIC. I suspect the CS line may not be present on later pin-reduced chips. The mirror is still present on the TA1 ASIC. | |
== See Also == | == See Also == | ||
* [[83Plus:Ports:10|Port 10]] - LCD command port | * [[83Plus:Ports:10|Port 10]] - LCD command port | ||
| − | * [ | + | * [https://archive.org/details/t6a04a-datasheet LCD driver datasheet] |
Latest revision as of 17:41, 3 March 2020
Synopsis
Port Number: 12h
Function: LCD Command port mirror
This asserts a second chip select line from the ASIC. I suspect the CS line may not be present on later pin-reduced chips. The mirror is still present on the TA1 ASIC.
See Also
- Port 10 - LCD command port
- LCD driver datasheet
