Topic: RTC chips supported in esxDOS
RTC72421A (or RTC72421B) in:
- divIDE add-on board by Velesoft
- Simple RTC interface by Jiiira
- ZX Sparrow SX by Jiiira
- and also implemented in cores of Speccy2010 and MB03+
https://velesoft.speccy.cz/zx/rtcmodule/index.htm
https://github.com/mborik/speccy2010/bl … tc.sys.a80
Epson 72423 in divMMC SinDiKat 2019 edition
https://vym.cz/divmmc/
DS1307 in SpecNEXT
https://gitlab.com/victor.trucco/RTC