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1)I am interfacing sama5d36 with PN512 using USART-SPI .  2)Interrupt not firing at PN512 blue board.

Question asked by shivaraj d on Aug 5, 2018
Latest reply on Aug 30, 2018 by shivaraj d

after power on the PN512 i got slave select high . 
spi pins slve select is high before sending data after it will low. 
mosi gives pulses after transmitting some data. 
miso also same as it is. 
now my doubt is on PN512 blue board interrupt pin will not firing if interrupt will fire as i attached below log the while loop will terminate and NFC pn512 detect the nfc tags. 
please give me solution for this one . 
thank you