How to connect Arduino with PN532 RFID/NFC Shield & nRF 8001

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prasad0079
 
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How to connect Arduino with PN532 RFID/NFC Shield & nRF 8001

Post by prasad0079 »

Hi,
We are trying to connect Arduino UNO with PN532 RFID/NFC and bluetooth nRF 8001. (Schematic diagram attached).

When connected with I2C we were able to successfully read the RFID values. But when we changed this to SPI, we dont get the expected values.

We saw that the RFID board has a mention of closing SEL0 & SEL1 for SPI connection. (We are yet to check with this change).

Any inputs on to get this to work would really help.
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adafruit_support_mike
 
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Re: How to connect Arduino with PN532 RFID/NFC Shield & nRF

Post by adafruit_support_mike »

You do have to change the SEL0 and SEL1 jumpers to make the SPI interface work.

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jonathanm1
 
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Re: How to connect Arduino with PN532 RFID/NFC Shield & nRF

Post by jonathanm1 »

Did you find a solution to this @prasad0079?

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