Datasheet

CLOUD 47X0 F REFERENCE MANUAL 54
6.3.3.3. READER_GET_IFDTYPE
This Escape command is used to get the current IFD type from the reader.
Input:
The first byte of the input buffer contains the escape code.
Output:
The reader returns its PID LSB first.
PID value
Description
B0
B1
0x20
0x57
Identive CLOUD 4700 F Dual Interface Reader
0x21
0x57
Identive CLOUD 4710 F Contactless + SAM Reader
0x10
0x57
Identive CLOUD 2700 F Smart Card Reader
0x50
0x57
Identive CLOUD 2910 F Smart Card Keyboard Reader
6.3.3.4. READER_LED_CONTROL
This Escape command is used to toggle the LED state. LED control by firmware should be
disabled using the escape command READER_LED_CONTROL_BY_FW to see proper LED
change when using this IOCTL.
Input:
The first byte of the input buffer contains the escape code, followed by LED number (if more
than one LED is present, else set to 0) and then desired LED state. This will be required for
production purpose.
Output:
Output buffer
NULL
Byte0
Escape code(0x12)
Byte0
Byte 1
Byte2
Escape code(0x19)
LED number (0-RED,1-GREEN)
LED state (0-OFF, 1-ON)