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| r14891 Wednesday 11th April, 2012 at 03:21:29 UTC by R. Belmont |
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| uPD1990AC: only read the CSx bits when STB is active. Fixes Apple II ThunderClock card. (nw, will credit in MAME) |
| [src/emu/machine] | upd1990a.c upd1990a.h |
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