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#107990 - 11/24/16 11:36 PM Re: HP Integral PC (1985) WIP [Re: shattered]  
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Found Teledisk images on http://hpmuseum.net/exhibit.php?swc=9 -- these have the magic track

td0: loading MFM track 79 head 0
td0: sector num 0 :: track 79 head 0 sector 97 sizecode 2 size 512 deleted 0 bad_crc 0
td0: sector num 1 :: track 79 head 0 sector 98 sizecode 2 size 512 deleted 0 bad_crc 0
td0: sector num 2 :: track 79 head 0 sector 99 sizecode 2 size 512 deleted 0 bad_crc 0
td0: sector num 3 :: track 79 head 0 sector 100 sizecode 2 size 512 deleted 0 bad_crc 0
td0: sector num 4 :: track 79 head 0 sector 101 sizecode 2 size 512 deleted 0 bad_crc 0
td0: sector num 5 :: track 79 head 0 sector 102 sizecode 2 size 512 deleted 0 bad_crc 0
td0: sector num 6 :: track 79 head 0 sector 103 sizecode 2 size 512 deleted 0 bad_crc 0
td0: sector num 7 :: track 79 head 0 sector 104 sizecode 2 size 512 deleted 0 bad_crc 0
td0: sector num 8 :: track 79 head 0 sector 105 sizecode 2 size 512 deleted 0 bad_crc 0

...but don't boot yet.

#107991 - 11/25/16 12:19 AM Re: HP Integral PC (1985) WIP [Re: shattered]  
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and now it does:



tutor.td0 (it autostarts the tutorial after this, but graphics are very broken atm)



hp-ux1.td0

#108001 - 11/26/16 12:08 AM Re: HP Integral PC (1985) WIP [Re: shattered]  
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graphics in Tutor are now OK:



Now the fun part -- hook up HP-HIL keyboard and mouse smile

#108040 - 11/28/16 09:20 PM Re: HP Integral PC (1985) WIP [Re: shattered]  
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keyboard is working (but MM58167 clock driver apparently has a bug smile


#108041 - 11/28/16 09:33 PM Re: HP Integral PC (1985) WIP [Re: shattered]  
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R. Belmont Offline
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Or 1985 HP-UX has a Y2K bug smile

#108042 - 11/28/16 10:41 PM Re: HP Integral PC (1985) WIP [Re: shattered]  
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It probably does, but I was talking about month name (should be November)

#108043 - 11/28/16 11:03 PM Re: HP Integral PC (1985) WIP [Re: shattered]  
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Lord Nightmare Offline
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Ah, it may be an issue where some RTCs use a base-1 (january = 1) month scheme, and some RTCs use a base-0 (january = 0) month scheme. Sounds like hp/ux expects a base-0, but MAME provides a base-1?

LN


"When life gives you zombies... *CHA-CHIK!* ...you make zombie-ade!"
#108099 - 12/01/16 06:16 PM Re: HP Integral PC (1985) WIP [Re: shattered]  
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Yes, looks that way. Haven't checked the datasheet yet.

+ line drawing (via ef9365.cpp), better mouse cursor (still not sure how it's actually handled by hardware -- a separate sprite layer or not):


#108100 - 12/01/16 06:43 PM Re: HP Integral PC (1985) WIP [Re: shattered]  
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R. Belmont Offline
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Looks really nice!

#108101 - 12/01/16 09:11 PM Re: HP Integral PC (1985) WIP [Re: shattered]  
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I've noticed earlier that if printer controller chip is missing in the memory map, kernel does not crash but sets an interal variable (_desktop) to 0 and some parts of the code check it. Well...



(nothing else so far, OS endlessly resets)

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