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Add NS MM58167B RTC Driver

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- This is currently specific to the S100 systems interface.
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Wayne Warthen
2025-11-14 14:26:21 -08:00
parent 0656589f06
commit 9233d19c2c
40 changed files with 101 additions and 31 deletions
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Source/Doc/SystemGuide.md
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@@ -1430,6 +1430,7 @@ unit. The table below enumerates these values.
| RTCDEV_RP5 | 0x05 | Ricoh RPC01A Real-Time Clock w/ NVRAM | rp5rtc.asm |
| RTCDEV_EZ80 | 0x07 | eZ80 on-chip RTC | ez80rtc.asm |
| RTCDEV_PC | 0x08 | MC146818/DS1285/DS12885 RTC w/ NVRAM | pcrtc.asm |
| RTCDEV_MM | 0x09 | NS MM58167B RTC (no NVRAM) | mmrtc.asm |
The time functions to get and set the time (RTCGTM and RTCSTM) require a
6 byte date/time buffer in the following format. Each byte is BCD