NFCのトピックRe: Using NFC Reader Library with LPC55S69 and PN5180

Using NFC Reader Library with LPC55S69 and PN5180

kentseng — Tue, 13 Oct 2020 04:27:13 GMT

I modify the " Using-NFC-Reader-Library-with-LPC55S69 " from CLR663 to PN5180.

I setting the config. but still show the error message " Error - (0x 101) has occurred in NFCLIB "

or How to transplant the NFC reader library 5.22 to LPC55S69?

Re: Using NFC Reader Library with LPC55S69 and PN5180

stephanie_m — Wed, 14 Oct 2020 00:57:13 GMT

Hello,

Could you please help me with a picture of the board connections? Just to confirm, the only change you made was the usage of the library or did you only change the HAL in the library ?

Regards,

Estephania

Re: Using NFC Reader Library with LPC55S69 and PN5180

kentseng — Wed, 14 Oct 2020 06:43:37 GMT

I using the LPC55S69 EVK and PNEV5180B demo board.

SPI

CS -- port1, pin1

SCK -- port1, pin2

MISO -- port1, pin3

MOSI -- port0, pin26

Busy ---- port1, pin4

IRQ ------ port1, pin23

DWL ----- port1, pin24

BUSY----- port1, pin25

I changed the usage of the library.

follow the " NFCReaderLibrary_IMXRT1050_CLEV6630B_Porting Guide.pdf " step.

Re: Using NFC Reader Library with LPC55S69 and PN5180

stephanie_m — Tue, 03 Nov 2020 00:30:15 GMT

Hello,

Sorry for the late response, could you please confirm that you disconnected/short-cut the connections from the LPC that is on board ? Also, could you please confirm that the device does not starts with a 1 in the DWL pin ?

Regards ,

Estephania

Re: Using NFC Reader Library with LPC55S69 and PN5180

kentseng — Tue, 03 Nov 2020 07:13:24 GMT

yes, I'm sure the LPC1769+PN5180 are disconnected.

and fixed the DWL pin to the GND.