Thanks.AWal wrote:MediaFire folder containing all test screenshots. I did my best to make filenames as accurate as possible.
HVC-101 is the Famicom AV, correct?From left to right this is [Cart Only - NES-001], [Everdrive N8 - NES-001 - Cart Only], and [Everdrive N8 - HVC-101 - Cart Only]
So it appears EverDrive N8 has the same open bus behavior as a donor. (The third byte of APU open bus is useless because v2 was used, not v2a.)
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PPU readback
00 FF 00 FF 00 FF 00 FF
PPU latch 3F 3F 3F 3F 3F
APU open bus 40 40 xx
Controller 1: 40 38 40 38
Controller 2: 40 38 40 38
NES-001 results summarized:
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40 20 40 20 Empty port on NES frontloader (NES-001)
40 20 41 21 Nintendo Controller (NES-004)
40 20 41 21 Super NES Controller (SNS-005)
40 20 41 21 Nintendo Controller (NES-039) nicknamed "Dogbone"
40 20 41 21 Family Computer Controller (HVC-102) nicknamed "Dogbone"
40 20 41 21 NES Advantage (NES-026)
40 20 41 21 NES Four Score (NES-034A)
48 28 48 28 Zapper (NES-005)
58 38 58 38 Zapper (NES-005), trigger held
40 20 58 38 Power Pad (NES-028)
40 38 40 38 Empty port on Famicom AV (HVC-101)