Set Bit - Mitsubishi Electric ER-1V680D1 User Manual

Set bit

This command is used to set 1 to the specified bit in the data of RF tag.
Setting data
Buffer memory
Command code specification area (Un\G0, Un\G4000)
Communication specification area (Un\G1, Un\G4001)
Processing specification area (Un\G2, Un\G4002)
Head address specification area (Un\G3, Un\G4003)
No. of processing points specification area (Un\G4, Un\G4004)
Command option specification area (Un\G5, Un\G4005)
RF tag UID storage area (Un\G90 to Un\G93, Un\G4090 to Un\G4093)
Data storage area (Un\G100 to Un\G101, Un\G4100 to Un\G4101)
Processing details
This command sets 1 to the data of the number of bytes specified in No. of processing points specification area (Un\G4,
Un\G4004) starting from the address specified in Head address specification area (Un\G3, Un\G4003), and writes the result to
the same address of the RF tag.
The write data is stored in Data storage area (Un\G100 to Un\G101, Un\G4100 to Un\G4101).
Ex.
When executing the Set bit command to four bytes of data starting from the address 0010H in the data storage order 0000H
(Upper  Lower)
Un\G100
Un\G101
b7
Data before execution 0
0
Stored data
Data after execution 0
6 FUNCTIONS
46
6.2 Command
Stored data in
the buffer memory
b15 b0
2468H
1357H
b0 b7
0 0 1 0 0 1 0 0 0 1 1 0
0 1 0 0 1 0 0 0 1 1 0 1
0 1 1 0 1 1 0 0 1 1 1 1
Data before execution are held.
Bits are set.
Range/Data to be stored
0002H
0000H: Trigger
0001H: Auto
0002H: Repeat auto
0003H: FIFO trigger
0004H: FIFO repeat
0005H: Multi-trigger
0006H: Multi-repeat
Data storage order
0000H: Upper  Lower
0001H: Lower  Upper
0000H to FFFFH
0001H to 0004H

UID
Set bit specification data
RF tag before
execution
b7 b0
0010H 12H
0011H 34H
0012H 56H
0013H 78H
b0 b7 b0
1 0 0 0 1 0 1 0 1 1 0
0 0 0 0 0 0 1 0 0 1 1
1 0 0 0 1 0 1 0 1 1 1
RF tag after
execution
b7 b0
0010H 36H
0011H 7CH
0012H 57H
0013H 7FH
b7 b0
0 1 1 1 1 0 0 0 1234H 5678H
0 1 0 1 0 1 1 1 2468H 1357H
0 1 1 1 1 1 1 1 367CH 577FH