Notes

Anticolision frame transmission in RFAL is on line 2805 in file rfal_rfst25r3916.c
wu 2nd bit in Operation control register 02h puts the device in wake up mode
After OSC is stable IRQ on pin 7 is generated it goes to log 1 and stays until IRQ register is read

algorithm

0A = (1 << 7) disable CRC
ST25R3916_CMD_STOP - C2
ST25R3916_CMD_RESET_RXGAIN - D5
ST25R3916_IRQ_MASK_COL ?
ST25R3916_REG_NUM_TX_BYTES2 - 23h = 0
C6

Antenna matching

Cp + 22p - antiresonance

Reviecer

on when rx_en [6] in Operation Controll Register [02h]

Preparation and execution of a transceive sequence:

Stop all activities
Reset RX gain

B' card

Sniffed from discovery:

D8 -> 02
10 -> 03
00 -> 06 def
28 -> 07
24 -> 09

some reading

auxilary settings:
B9 -> 26
18 -> 0C
10 -> 0D
00 -> 04 - default bit rate that's all I have :/