Sega Saturn Sample by Sega

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mrkotfw

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Thanks for the information.

Were you able to trigger it in Yabause? Maybe we can get a state save and explore a bit.
 

vbt

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Thanks for the information.

Were you able to trigger it in Yabause? Maybe we can get a state save and explore a bit.
i edited a file (manual.res) to be sure to get the error (i replaced TAK0 string) then when i display the game manual i get always :
upload_2018-5-8_18-47-18.png

on yabause it's harder, it got difficulties to display the text :

upload_2018-5-8_18-51-42.png

EDIT : I get the error because the CD seems to be badly rebuilt, after choosing a pinball, i get a new error window and i can control the cursor and click on EXIT.

upload_2018-5-8_19-8-10.png
 
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mrkotfw

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Can you dump what VDP2 and VDP1 show in Yabause? I'm interested in seeing what they used.

Does the cursor work?
 

vbt

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SMPC SAMPLE PROGRAM Ver.0.56a

start address : 06010000
file name : sl1.bin

upload_2019-4-15_1-25-58.png

Backup Library Demo Program

start address : 06010000
file name : bup.bin

upload_2019-4-15_1-44-39.png

DEMO_A

start address : 06004000
file name : sl2.bin

upload_2019-4-15_1-52-14.png
 

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vbt

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DEMO_B

start address : 06004000
file name : sl3.bin

upload_2019-4-15_1-56-48.png

DEMO_C

start address : 06004000
file name : sl4.bin

upload_2019-4-15_2-0-57.png

DEMO_D

start address : 06004000
file name : sl4.bin

upload_2019-4-15_2-4-11.png
 

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vbt

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thanks to big evil corp, 2 snasm samples are working

DEMO

start address : 06004000
file name : slsnasm.bin

upload_2019-4-21_15-24-24.png

DEMO2

start address : 06010000
file name : slsnasm2.bin

 

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vbt

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it's in almost all DTS CDs, i didn't notice it before, the filename is SMPCDEM.C en directory (or subdirectory) PERIPHS\SOURCE\
Code:
/********************************************
*                                          *
*   SMPC SAMPLE PROGRAM Version 0.56a      *
*                                          *
*    file : smpcdem.c                      *
*                                          *
*  author : s.uchida sega cs h/w r&d       *
*                                          *
*    date : 94/11/09                       *
*                                          *
*       rev : a.stern soa npe v.01           *
*      date : 11/30/94                       *
*     rev : a.stern soa v695               *
*    date : 06/12/95                       *
*                                          *
*    Peripheral Port Monitor PPMSPR using  *
*    SMPC Intback Command (Control Mode)   *
*    used to get peripheral and system data*
*                                          *
*      One Intback command per Vblank        *
*    At least two SMPC Interrupts per Vblank
*    Second SMPC Interrupt will have upto  *
*    32bytes of peripheral data            *
*                                          *
********************************************/
 

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cafe-alpha

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Wow, great !! I didn't noticed too and was desperately looking in SaturnOrbit folder ... it's sad that theses DTS CDs are not more shared outside of vintage development hardware collector circles.

In the header you quoted, the last paragraph itself ("One Intback command per Vblank. At least two SMPC Interrupts per Vblank.") is full of crispy technical informations so I definitely need to check more the other resources there :)
 

vbt

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DEVCON96 demos (except SGL)






start address : 06004000
if a sg3 file is available with the sample it has to be loaded at the address : 06080000 (before the main binary in emulator)
 

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