X9111
8
FN8159.5
October 13, 2016
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Instruction Format
TABLE 6. INSTRUCTION SET
INSTRUCTION
INSTRUCTION SET
OPERATIONR/W
I
3
I
2
I
1
0RBRA0 0
Read Wiper Counter
Register
1 1 0 0 0 0 0 0 0 Read the contents of the Wiper Counter Register
Write Wiper Counter
Register
0 1 0 1 0 0 0 0 0 Write new value to the Wiper Counter Register
Read Data Register 1 1 0 1 0 1/0 1/0 0 0 Read the contents of the Data Register pointed
to RB-RA
Write Data Register 0 1 1 0 0 1/0 1/0 0 0 Write new value to the Data Register pointed to
RB-RA
XFR Data Register to
Wiper Counter Register
1 1 1 0 0 1/0 1/0 0 0 Transfer the contents of the Data Register
pointed to by RB-RA to the Wiper Counter
Register
XFR Wiper Counter
Register to Data Register
0 1 1 1 0 1/0 1/0 0 0 Transfer the contents of the Wiper Counter
Register to the Data Register pointed to by RB-RA
Read Status (WIP Bit) 1 0 1 0 0 0 0 0 1 Read the status of the internal write cycle, by
checking the WIP bit (read status register).
NOTE: 1/0 = data is one or zero
Read Wiper Counter Register (WCR)
CS
Falling
Edge
Device Type
Identifier
Device
Addresses
Instruction
Opcode
Register
Addresses
Wiper Position
(Sent by X9111 on SO)
Wiper Position
(sent by X9111 on SO)
CS
Rising
Edge
01010A1A0
R/ W = 1
10000000XXXXXXW
C
R
9
W
C
R
8
W
C
R
7
W
C
R
6
W
C
R
5
W
C
R
4
W
C
R
3
W
C
R
2
W
C
R
1
W
C
R
0
Write Wiper Counter Register (WCR)
CS
Falling
Edge
Device Type
Identifier
Device
Addresses
Instruction
Opcode
Register
Addresses
Wiper Position
(Sent by Master on SI)
Wiper Position
(Sent by Master on SI)
CS
Rising
Edge
01010A1A0
R/ W = 0
10100000XXXXXXW
C
R
9
W
C
R
8
W
C
R
7
W
C
R
6
W
C
R
5
W
C
R
4
W
C
R
3
W
C
R
2
W
C
R
1
W
C
R
0
Read Data Register (DR)
CS
Falling
Edge
Device
Type
Identifier
Device
Addresses
Instruction
Opcode
Register
Addresses
Wiper Position
(Sent by X9111 on SO)
Wiper Position
(sent by X9111 on SO)
CS
Rising
Edge
01010A1A0
R/ W = 1
1010RBRA00XXXXXXW
C
R
9
W
C
R
8
W
C
R
7
W
C
R
6
W
C
R
5
W
C
R
4
W
C
R
3
W
C
R
2
W
C
R
1
W
C
R
0