Datasheet

CLOUD 47X0 F REFERENCE MANUAL 80
Output:
For retrieving all settings (0xFE), the output will be:
For retrieving current Power up sequence (0xFF), the output will be:
6.3.5.2. CONTACT_EMV_LOOPBACK
This Escape command lets the host force the firmware to perform an EMV Loop-back
application.
Input:
The input buffer contains the escape code value.
Output:
Output buffer
NULL
Byte0
Byte 1
Byte2
Value
Description
0x00
Starts with Class C voltage.
(1.8V – 3V – 5V order)
Time delay between
resets in milliseconds
Bit Map of all Voltage
Classes
[Bit0 – Class A; Bit1 –
Class B; Bit2 – Class C]
0x01
Starts with Class A voltage.
(5V – 3V – 1.8V order)
Byte0
Value
Description
0x00
Starts with Class C voltage. (1.8V – 3V – 5V order)
0x01
Starts with Class A voltage. (5V – 3V – 1.8V order)
Byte0
Escape code(0x05)