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■ Saturn Analog Joystick (tentative name)

Table 3.19 shows the data format of the Saturn analog joystick in SMPC control mode. The data of AX7 ~ 0, AY7 ~ 0, AZ7 ~ 0 is the absolute value output by A / D converter.

Table 3.19 Saturn analog joystick data format in SMPC control mode 
 
 bit7 
 bit6 
bit5
bit4
bit3
bit2
bit1
bit0
 
 Saturn Peripheral ID 
 0 
 0 
0
1
0
1
0
1
 
 1st Data  
 Right 
 Left 
Down
Up
Start
A TRG
C TRG
B TRG
 
 2nd Data  
 R TRG 
 X TRG 
Y TRG
Z TRG
L TRG
1
1
1
 
 3rd Data  
 AX7 
 AX6 
AX5
AX4
AX3
AX2
AX1
AX0
 
 4th Data  
 AY7 
 AY6 
AY5
AY4
AY3
AY2
AY1
AY0
 
 5th Data  
 AZ7 
 AZ6 
AZ5
AZ4
AZ3
AZ2
AZ1
AZ0

* Right, Left, Down, Up, Start, A TRG, C TRG, B TRG, R TRG, X TRG, Y TRG, Z TRG, L TRG are 0 when the button is pressed.
AX7 to AX0, AY7 to AY0, AZ7 to AZ0 output the absolute value of the A / D converter output without a sign.
AX7 to AX0 and AY7 to AY0 are (0,0) in the upper left and (255,255) in the lower right.
AZ7 to AZ0 are 0 at the bottom and 255 at the top.

■ Saturn keyboard (tentative name)

Table 3.20 shows the data format of the Saturn keyboard in SMPC control mode.

Table 3.20 Saturn keyboard data format in SMPC control mode 
 
 bit7 
 bit6 
bit5
bit4
bit3
bit2
bit1
bit0
 
 Saturn Peripheral ID 
 0 
 0 
1
1
0
1
0
0
 
 1st Data  
 Right 
 Left 
Down
Up
Start
A TRG
C TRG
B TRG
 
 2nd Data  
 R TRG 
 X TRG 
Y TRG
Z TRG
L TRG
KB
TYPE2
KB
TYPE1
KB
TYPE0
 
 3rd Data  
 0 
 Caps 
 Lock 
Num
Lock
Scrool
Lock
Make
1
1
Break
 
 4th Data  
 D7 
 D6 
D5
D4
D3
D2
D1
D0

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