AnsweredAssumed Answered

PN5180 Topaz Support

Question asked by Kit Au on Mar 11, 2019
Latest reply on Mar 13, 2019 by IvanRuiz

Dear Sir, 


We are now developing a contactless reader using PN5180 and completed ISO14443-3A, 4A, 4B and Felica. Now testing on Topaz, I find some problem, please help.


  1. I followed the sample code on "phalT1T.c"
  2. At the beginning, found the timeout too short (or the timer on time not correct) caused the command send problem
  3. increased the timeout value, verified command send no problem, but still cannot receive response
  4. the screenshot below that using smartspy to capture, shown that the card have response to reader (the screenshot shown in unknown characters just because of the antenna position, at least shown card have response)
  5. The reader register "IRQ_STATUS" return 0x1002 (timeout error)


I cannot find the ways to solve this, please help, thank