Zitat von
hap
I don't know, try other things, like m_nvram_data.get() or &m_nvram_data.get() or (void*)m_nvram_data, etc.
@Mythbuster are you sure the battery wasn't dead? Or something broke?
The PCB has two 32KB CMOS RAM chips, a battery, and a Dallas DS1210. And in MAME, I can see it writing to it.
I haven't tried saving whole games.
Two different machines, and I changed the battery ... so I think, it is a general problem ...
And this unit was brand new an unused:
https://www.schachcomputer.info/foru...php?albumid=89
So, yes, battery was the first I was also thinking of ... but does not help ...
Greets,
Sascha