User's Manual

ACR122L
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USB
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ACS
1Hz = 1000ms Time Interval = 500ms ON + 500 ms OFF
T1 Duration = 500ms = 0x05
T2 Duration = 500ms = 0x05
Number of repetition = 0x03
Link to Buzzer = 0x01
APDU = “FF 00 40 50 04 05 05 03 01”
Response = “90 02”
Example 6: To blink the LED_1 and LED_0 of 1Hz for 3 times
// Assume both the LED_0 and LED_1 are initially OFF. //
// Both Initial LED_0 and LED_1 Blinking States are ON //
// The buzzer will turn on during both the T1 and T2 duration//
1Hz = 1000ms Time Interval = 500ms ON + 500 ms OFF
T1 Duration = 500ms = 0x05
T2 Duration = 500ms = 0x05
Number of repetition = 0x03
Link to Buzzer = 0x03
APDU = “FF 00 40 F0 04 05 05 03 03”
Response = “90 00”
Example 7: To blink the LED_1 and LED_0 in turn of 1Hz for 3 times
// Assume both LED_0 and LED_1 LEDs are initially OFF. //
// The Initial LED_1 Blinking State is ON; The Initial LED_0 Blinking States is OFF //
T1 =
500ms
T2 =
500ms
LED_1 On
LED_1 Off
LED_0 On
LED_0 Off
Buzzer On
Buzzer Off