Other Parts Discussed in Thread: TRF7970A,
Hello,
''I am not able to read and send the data (NFC peer to peer communication) using two TRF7970A devices, please provide a solution''
I have referred to the document " www.ti.com/.../sloa192 " regarding NFC peer to peer communication and framed the commands for the Initiator and target as below
Initiator Commands
Ping = 01 08 00 03 04 FF 00 00
Antenna OFF = 01 0A 00 03 04 10 00 01 00 00
Enable internal antenna = 01 08 00 03 04 2A 00 00
Enable external antenna = 01 08 00 03 04 2B 00 00
AGC = 01 09 00 03 04 F0 00 00 00
AM = 01 09 00 03 04 F1 FF 00 00
Turn OFF RF field = 01 0A 00 03 04 10 01 21 00 00
RX register = 01 0A 00 03 04 10 0A 30 00 00
FIFO IRQ = 01 0A 00 03 04 10 14 0F 00 00
ISO control register = 01 0A 00 03 04 10 01 39 00 00
Reset FIFO = 01 09 00 03 04 15 0F 00 00
CRC = 01 09 00 03 04 15 11 00 00
FIFO data send = 01 0A 00 03 04 10 1F 72 00 00
Target Commands
Ping = 01 08 00 03 04 FF 00 00
Antenna OFF = 01 0A 00 03 04 10 00 01 00 00
Enable internal antenna = 01 08 00 03 04 2A 00 00
Enable external antenna = 01 08 00 03 04 2B 00 00
AGC = 01 09 00 03 04 F0 00 00 00
AM = 01 09 00 03 04 F1 FF 00 00
Turn OFF RF field = 01 0A 00 03 04 10 01 21 00 00
RX register = 01 0A 00 03 04 10 0A 30 00 00
FIFO IRQ = 01 0A 00 03 04 10 14 0F 00 00
Enable receiver = 01 0A 00 03 04 10 00 02 00 00
Direct command = 01 09 00 03 04 15 19 00 00
Passive Target = 01 0A 00 03 04 10 01 21 00 00
Reset FIFO = 01 09 00 03 04 15 0F 00 00
CRC = 01 09 00 03 04 15 11 00 00
FIFO Response = 01 09 00 03 04 12 1F 00 00
