Technical Manual

East Wind Technologies, Inc.
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2022 East Wind Technologies, Inc. All rights reserved.
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3.6.3.5 MIFARE Plus Purse Read
Function: Level 3 command, reading the balance of the purse.
Host sends:
Frame
0x3A
Block
Checksum
Block: 2 bytes (MSB first), block number.
Success:
Frame
0x3A
Status
Value
Checksum
Status: status code returned from the card.
Please reference:
MIFARE Plus Returned Status Code.
Value: 4 bytes balance of the purse.
Failure:
Frame
0xC5
Checksum
3.6.3.6 MIFARE Plus Purse Increment
Function: Level 3 command, purse increment of MIFARE Plus.
Host sends:
Frame
0x3B
Block
Value
Checksum
Block: 2 bytes (MSB first), block number.
Value: 4 bytes (LSB first), value to increase.
Success:
Frame
0x3B
Status
Checksum
Status: status code returned from the card.
Please reference:
MIFARE Plus Returned Status Code.
Failure:
Frame
0xC4
Checksum
3.6.3.7 MIFARE Plus Purse Decrement
Function: Level 3 command, purse decrement of MIFARE Plus.
Host sends:
Frame
0x3C
Block
Value
Checksum
Block: 2 bytes (MSB first), block number.
Value: 4 bytes (LSB first), value to decrease
Success:
Frame
0x3C
Status
Checksum
Status: status code returned from the card.
Please reference:
MIFARE Plus Returned Status Code.
Failure:
Frame
0xC3
Checksum
3.6.3.8 MIFARE Plus Purse Copy
Function: Level 3 command, copy the MIFARE Plus purse to another block in the same