Topic: How to open NFC device
I'm new to NFC communication.
I've got a raspberry pi b+ and a NFC reader "NP532". I've been looking for hours but I can't manage to make it work. When I run "nfc-list", I've got the error message :
nfc-list uses libnfc 1.7.1
error libnfc.driver.pn532_uart pn53x_check_communication error
nfc-list: ERROR: Unable to open NFC device: pn532_uart:/dev/ttyAMA0
I had nearly the same message when I tried to use SPI in place of UART.
Can you tell me if I'm doing something wrong, or if I didn't look in the right place/right tutorial ?
Thanks in advance