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mg_notes:general:io_page [2019/02/11 14:49]
M.G. [Address List]
mg_notes:general:io_page [2019/07/31 17:33] (current)
M.G. Z-Ram Ultra Clock
Line 135: Line 135:
 |            | CGGA_5F ​     |   ​P ​ | WR   | IIc+/Zip Chip: Paddle delay & Language Card cache | |            | CGGA_5F ​     |   ​P ​ | WR   | IIc+/Zip Chip: Paddle delay & Language Card cache |
 |            | ZIPGS_5F ​    ​| ​   G |  R   | ZipGS: Read last tag and reset cshupd | |            | ZIPGS_5F ​    ​| ​   G |  R   | ZipGS: Read last tag and reset cshupd |
 +| C060-C06F ​ | OKI6242 ​     |   ​C ​ | WR   | AE Z-RAM Ultra Clock - OKI 6242 chip (low 4 bits of each location) |
 | C060 49248 | TAPEIN ​      | OE   ​| ​ R7  | Read Cassette Input (not on IIe PDS Card) | | C060 49248 | TAPEIN ​      | OE   ​| ​ R7  | Read Cassette Input (not on IIe PDS Card) |
 |            |              |   ​C ​ |  R7  | Status of 80/40 Column Switch (not IIc Plus) | |            |              |   ​C ​ |  R7  | Status of 80/40 Column Switch (not IIc Plus) |