ChanServ changed the topic of ##yamahasynths to: Channel dedicated to questions and discussion of Yamaha FM Synthesizer internals and corresponding REing. Discussion of synthesis methods similar to the Yamaha line of chips, Sound Blasters + clones, PCM chips like RF5C68, and CD theory of operation are also on-topic. Channel logs: https://freenode.irclog.whitequark.org/~h~yamahasynths
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<Lord_Nightmare>
superctr: se MAME discord, the 49 entry ADPCM table is indeed that ROM you pointed out
<Lord_Nightmare>
for ADPCM_A on ym2610
<Lord_Nightmare>
*see
<Lord_Nightmare>
also i'm not sure if the ym2610 accumulates over index [48] for the 49 entry table, but it looks like any offset with the high 2 bits both set will access offset [48]
<Lord_Nightmare>
so entries [0] thru [47] access the rom, and [48] thru [63] access the one single extra value
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<andlabs>
Pietro Gagliardi, [25.10.20 00:25] according to wikipedia the Mega STE was supreior to the rgular 1040STE
<andlabs>
Pietro Gagliardi, [25.10.20 00:26] and likely the Mega may have been superior to the 1040ST but I'm not sure?
<andlabs>
Pietro Gagliardi, [25.10.20 00:26] ?????
<andlabs>
Pietro Gagliardi, [25.10.20 00:26] and also the TT030 was faster than the Falcon but only the Falcon had all the special graphics hardware
<andlabs>
also pc-98 update: I just went through the listing images again and I think I know what's wrong — the memory check ISN'T passing! it's stuck about halfway in
<Lord_Nightmare>
so time to play 'hunt the bad DRAM chip' ?
<andlabs>
depends on how the RAM is stored in this thing
<andlabs>
probably just a jostled SIMM
<andlabs>
jostled in shipping
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<superctr>
Lord_Nightmare, i saw your message after i woke up lol
<superctr>
there is another table to the right of this
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