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Interrupt pin polarity of NFC reader library

Question asked by 悟 三輪 on Oct 27, 2016
Latest reply on Nov 6, 2016 by 悟 三輪

Hi,

 

I am now mounting some program built by NFC library (PNEV5180B-LPC1769_NFC-Reader-Library-v4.010) to reader board using PN5180. The datasheet of PN5180 says that the polarity of IRQ PIN can be configured by IRQ_PIN_CONFIG register.

Please let me know which polarity is used and where that setting is performed in the source file in the library ?

 

Best regards,

   S. Miwa

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