diff options
| author | 2025-07-26 21:23:46 -0400 | |
|---|---|---|
| committer | 2025-07-26 21:24:17 -0400 | |
| commit | 6ee9452d838186289aa3fdaee35b521c1bda470b (patch) | |
| tree | 449be79b2539a1f377ef4a539f56fc7f9342d337 | |
| parent | 09845a177522049904e8ba107f9a842064f6bf42 (diff) | |
bus/mz80/mz1r18.cpp: Update notes
| -rw-r--r-- | src/devices/bus/mz80/mz1r18.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/devices/bus/mz80/mz1r18.cpp b/src/devices/bus/mz80/mz1r18.cpp index 480b76c6fc7..7dca49072b2 100644 --- a/src/devices/bus/mz80/mz1r18.cpp +++ b/src/devices/bus/mz80/mz1r18.cpp @@ -2,7 +2,10 @@ // copyright-holders:AJR /************************************************************************************************** -Sharp MZ-1R18 64KB RAM Disk (for MZ-800) +Sharp MZ-1R18 RAM File Board + +This 64KB RAM disk is specific to one dedicated slot on the MZ-800, likely because that slot +supplies its DRAMs with the Z80-generated refresh strobe not ordinarily present on the bus. List of all ICs: 8x M5K4164AP-15 4x M74LS193P @@ -23,7 +26,7 @@ List of all ICs: 8x M5K4164AP-15 #include "logmacro.h" // device type definition -DEFINE_DEVICE_TYPE(MZ1R18, mz1r18_device, "mz1r18", "Sharp MZ-1R18 RAM Disk") +DEFINE_DEVICE_TYPE(MZ1R18, mz1r18_device, "mz1r18", "Sharp MZ-1R18 RAM File") mz1r18_device::mz1r18_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) : device_t(mconfig, MZ1R18, tag, owner, clock) |
