MAXREADERKIT-EUR Cypress Semiconductor, MAXREADERKIT-EUR Datasheet - Page 30

• Manufacturer Part Number: MAXREADERKIT-EUR
• Description: Memory IC Development Tools MaxReader Dev Kit (Tuned to Europe)
• Manufacturer: Cypress Semiconductor

Specifications of MAXREADERKIT-EUR

• Rohs: yes
• Product: Development Kit
• Tool Is For Evaluation Of: WM72016
• Memory Size: 16 Kbit
• Memory Type: F-RAM with Gen-2 RFID
• Operating Supply Voltage: 5 V
• Interface Type: DSPI Serial
• Factory Pack Quantity: 1

4.4 Write Instructions
Gen2 write instructions are performed through the CLI by using the target memory bank (or register) in the name of
the CLI command. It is inferred that commands that do not include the Gen2 memory bank name are accessing the
USER memory bank.
Syntax
Function
Parameters
Cmd Reply
Description
4.4.1 G2WRITE: Gen2 Write
CLI Command
G2WRITE
G2WRITEX
G2WRITEEPC
G2WRITEACC
G2WRITEKILL
G2WRITECNTL
G2WRITESTRDADDR Gen2 MaxArias Working Stored Address write
G2UWRITE
G2WRITE {addr} {data}
Gen2 USER memory bank write command
:WR_OK:handle
Performs a standard Gen2 write command on the USER memory bank using a single 8-bit address
parameter (note: Gen2 write instructions on the other memory banks are performed with other CLI
commands described later in this section). The G2WRITE command has 2 parameters: address
(addr) and data (data). The address parameter defines the write instruction starting address and may
not be larger than x7F; the data parameter defines the 16-bit data word written to USER memory. A
successful Gen2 write cycle is indicated by an audible chirp from the buzzer on the reader as well as
a “write OK” status message and the tag’s handle displayed on the terminal.
NOTE:
Parameter
addr
data
1. Once the address and data parameters have been entered in an instruction, subsequent write
2. The data parameter is expressed as a hexadecimal value up to 4 characters in length. For
instructions may be repeated without re-entering the parameters – entering the command on
its own will produce the same result. In addition, a subsequent write instruction may only
define the address – the previously defined data parameter will continue to be used.
example, the value x000B may be expressed as xB, x0B, x00B, or x000B.
Value (hex)
00-7F
0-FFFF
Description
Gen2 single address byte write
Gen2 EBV-address write
Gen2 EPC memory bank write
Gen2 access password write
Gen2 kill password write
Gen2 MaxArias Control/Status write
Gen2 MaxArias unaddressed write
Definition
USER memory bank single-byte address
Data to be written to tag’s memory
MaxReader CLI User Guide v1.05
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