AES Transponder User Interface
Wakeup and read Hex-String:
"Send wakeup pattern A" Send Command:
01 08 C8 A0 00 00 01 08 48 0D 2C
Receive data: 01 02 20 00 22 (Example)
For detailed information, see the
RF430F59xx Family User's Guide
(
) in the section "Low-
Frequency Wake-Up Receiver".
Wakeup and wait for AP command:
"Send wakeup pattern A and setup the RF430F5978EVM module at
UHF interface to Receive Mode"
01 08 C8 A0 00 00 01 08 88 0D EC
The RF430F5978EVM module is waiting for commands from the UHF Access point
Now the user has the possibility to communicate with own UHF – commands
Set BLC SOF Mode to S01:
"Setup Default Start of Frame HDX+" 01 03 83 25 01 A4
For detailed information, see the
Microreader RI-STU-MRD2 Reference Guide
).
Set BLC SOF Mode to S10:
"Setup Start of Frame Burst length coding" 01 03 83 25 02 A7
For detailed information, see the
RF430F59xx Family User's Guide
(
) in the section "Low-
Frequency Wake-Up Receiver".
Read LF Page:
"Read Transponder Bank and page" Example: Read Bank 3 / Page 0
Send command: 01 09 C8 A0 00 00 32 10 B0 00 0E FD
Receive data: 01 10 00 80 7E 00 00 00 00 00 00 00 00 00 B1 00 6B 2F 1B
For detailed information, see the
RF430F59xx Family User's Guide
(
) in the section "LF Passive
Mode Downlink Protocols".
Read MRD2 serial number:
"Read the serial number of Microreader 2"
Send command: 01 02 83 03 82
Receive data: 01 08 25 F8 98 46 17 00 17 00 0B (Example)
For detailed information, see the
Microreader RI-STU-MRD2 Reference Guide
).
•
Add header:
Calculate the byte length and add after the start byte
For detailed information, see the
Microreader RI-STU-MRD2 Reference Guide
).
•
Append BCC:
The BCC Field is a one-byte value of the Longitudinal Redundancy Check calculation
(XORed bytes) for the preceding message. The calculation is performed over whole command
excluding the Start Byte.
For detailed information, see the
Microreader RI-STU-MRD2 Reference Guide
) in the section
"BCC: Block Check Character".
18
RF430F5978EVM User Guide
SLRU007 – July 2014
Copyright © 2014, Texas Instruments Incorporated