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Are the values of Z80 registers on ROM init meaningful?
Score: 147.58 %,
Type: Forum topic , Comments: 16 comments
I was pseudo-randomly browsing MSX code and I found this in Ducasp's WiFi driver :
INIT:
ld a,h ; Let's test if we are mirrored and being executed in wrong page
cp #40 ; is MSB 0x40?
ret nz ; if not, return, it is a mirror
where INIT is the ROM startup routine, pointed ...
Another conversation about the HB-F1 PSU
Score: 147.47 %,
Type: Forum topic , Comments: 10 comments
Heyo,
So I've spent the better part of two days of my free time digging into this, since I'm sick of having 1 good power supply for multiple systems.
I'm wondering how hard it would be to build up a new PSU for one of the compatible ...
