[English]
COMREG
DDR1
DDR2
DDR function
DSP
EXLE1
EXLE2
EXLE function
H-BLANK-IN
IREG0 to IREG6
IREG0 (Peripheral control)
IREG1 (Peripheral control)
IREG2 (Peripheral control)
How to use INTBACK command ……………… [1] [2]
End condition for INTBACK command
IOSEL1
IOSEL2
IOSEL function
IREG0 to IREG6
MC68EC000
MD ID
OREG0-OREG31 ……………… [1] [2]
PAD
PC
PDR1
PDR2
PLL
RTC command
SCSP………………[1][2]
SCU………………[1][2]
SF
SF
SH-2 interface
SH-2 interface register
SH-2 interface register address map
SH-2 direct mode
SH-2 direct mode access protocol (megadrive 3 button PAD)
Access protocol for SH-2 direct mode (megadrive 6 button PAD)
Access protocol for the SH-2 direct mode (Saturn mouse)
SH-2 direct mode access protocol (SEGA tap)
SH-2 Direct Mode Access Protocol (Saturn Standard PAD)
SH-2 direct mode access protocol (Saturn 6P multi-tap)
SH-2 Direct Mode Access Protocol (Saturn Analog Joystick)
SH-2 direct mode access protocol (Saturn keyboard)
SH-2 direct mode setting flow
SH-2 direct mode preparation
SH-2 direct mode block diagram
Setting to SH-2 direct mode
SMPC
SMPC
SMPC UNKOWN Peripheral Data Format ……………… [1] [2]
SMPC command
SMPC command list
Format for SMPC control (Megadrive 3 button PAD)
Format for SMPC control (Megadrive 6 button PAD)
Format for SMPC control (Saturn mouse)
Format for SMPC control (SEGA tap)
Format for SMPC control (Saturn standard PAD)
Format for SMPC control (Saturn 6P adapter)
Format for SMPC control (Saturn Analog Joystick)
Format for SMPC control (Saturn keyboard)
SMPC control mode
Peripheral data acquisition method in SMPC control mode
Preparation for SMPC control mode
SMPC control mode features
SMPC control mode block diagram
Setting to SMPC control mode
SMPC system configuration
SMPC features
SMPC interrupt
SR
SR (Peripheral Control)
TH control method
TH, TR control method
V-BLANK-IN
V-BLANK-IN skip function
V-BLANK-OUT
VDP1………………[1][2]
VDP2………………[1][2]
[A line]
Data structure when one is in 0 byte mode
[ka line]
Overview
Extended data size
Calendar clock
Function
Cold reset
Number of connectors
Command register
Command issue
Command issue restriction
Command issue timing
Command issuance classification
Command issuing method
Continue request
Precautions for continuing requests
[Sa line]
Sound CPU
Saturn 6P multi-tap ……………… [1] [2]
Saturn Analog Device Data Format
Saturn Analog Joystick ……………… [1] [2]
Saturn keyboard ……………… [1] [2]
Saturn keyboard
Saturn keyboard device data format ……………… [1] [2]
Saturn standard PAD ……………… [1] [2]
Saturn peripheral ID ……………… [1] [2]
Saturn peripheral type ……………… [1] [2]
Saturn peripheral standard format
Saturn pointing device data format V
Saturn Mouse ……………… [1] [2]
Digital standard PAD for Saturn ……………… [1] [2]
System configuration
Horizontal resolution ……………… [1] [2]
Slave SH-2
SEGATAP ……………… [1] [2]
All peripheral data acquisition sequence
[Ta line]
[Na Line]
Existence of remaining peripheral data
[Wa]
Parallel I / O register
Parallel I / O register address map
Initial state at power-on
Bitname
Non-reset system management command
Break request
Notes on break request
Peripheral data acquisition cancellation sequence by break request
Peripherals
Peripheral control status ……………… [1] [2]
Peripheral control status
Peripheral data collection time optimization
Peripheral data structure
Standard format
Class A command flow
Class B command flow
Class C command flow
Class D command flow
Peripheral ID ……………… [1] [2]
Peripheral control mode
Peripheral type
Overview of peripheral data collection time optimization
Peripheral data acquisition procedure
Port 1 data ……………… [1] [2] [3]
Port 2 data ……………… [1] [2] [3]
Port status ……………… [1] [2]
Port mode ……………… [1] [2] [3]
【MA Line】
Multi-tap
Multi-tap ID
Main CPU
Megadrive 3 button PAD ……………… [1] [2]
Megadrive 6 button PAD ……………… [1] [2]
[La line]
Reset button
Reset button state
Reset system management command
[Command (abbreviation)]
CDOFF
CDON
CKCHG320
CKCHG352
INTBACK
MSHON
NMIREQ
RESDISA
RESENAB
SETSMEM
SETTIME
SNDOFF
SNDON
SSHOFF
SSHON
SYSRES
[Command (name)]
CD OFF
CD ON
NMI request
SMPC memory settings
Interrupt back
Clock change mode 320 mode
Clock change mode 352 mode
Sound off
Sound ON
Time setting
Reset entire system
Slave SH-2 OFF
Slave SH-2 ON
Master SH-2 ON
Reset enable
Reset disabled