User's Manual

ACR122L-ACS Design Specification
Version 0.03 19/05/2010
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ACR122L
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ACS
5.3. Pseudo APDU for LEDs Control Enable
This APDU is used to set the LEDs Control Enable/ Disable by user.
Default “Disable”, the LED perform by the firmware
Table 3.0A: Clear LCD Command Format (5 Bytes)
Command Class INS P1 P2 Lc
LED Control 0xFF 0x00 0x43 bLEDCtrl 0x00
P2: bLEDCtrl (1 Byte)
CMD Description
0x00 Disable LEDs Control by user
0xFF Enable LEDs Control by user
Data Out: SW1 SW2.
Table 3.0B: Status Code
Results SW1 SW2 Meaning
Success 90 00 The operation is completed successfully.
Error 63 00 The operation is failed.
5.4. Pseudo APDU for LEDs Control
This APDU is used to control 4 LEDs
Table 4.0A: Clear LCD Command Format (5 Bytes)
Command Class INS P1 P2 Lc
LED Control 0xFF 0x00 0x41 bLEDsState 0x00
P2: bLEDsState
LED_0, LED_1, LED_2 and LED_3 Control Format (1 Byte)
CMD Item Description
Bit 0 LED_0 State 1 = On; 0 = Off
Bit 1 LED_1 State 1 = On; 0 = Off
Bit 2 LED_2 State 1 = On; 0 = Off