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Documentation additions for PC style clock

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Martin Giese
2025-06-06 22:36:51 +02:00
parent e29fb43754
commit 1813100142
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Source/Doc/SystemGuide.md
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@@ -1416,6 +1416,7 @@ unit. The table below enumerates these values.
| RTCDEV_DS7 | 0x04 | Maxim DS1307 PCF I2C RTC w/ NVRAM | ds7rtc.asm |
| 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 |
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