CHIPDRIVE CLOUD 4700F 905511 数据表

 

 

This command issues a WRITE8 to erase and then write a block of eight bytes. 

Please note that this command only works on Topaz tags in dynamic memory model. 

 

TYPE1 Tag 
WRITE and 

ERASE BLOCK 

FF 

5E 

00 

Block 

Addr 

08 

Data 

 

Where P2 Block Address is: 

b7 – b0 

General block (0x00 -0xFF) 

 

 

8 bytes of data that have been written 

SW1, SW2 

 

 

This command issues a WRITE8 to write a block of eight bytes. It does not erase the value of 
the targeted byte before writing the new data. Using this command, EEPROM bits can be set 
but not reset. 

Please note that this command only works on Topaz tags in dynamic memory model. 

 

 

TYPE1 Tag 

WRITE and NO 

ERASE BLOCK 

FF 

60 

00 

Block 

Addr 

08 

Data 

 

Where P2 Block Address is: 

b7 – b0 

General block (0x00 -0xFF) 

 

8 bytes of data 

SW1, SW2