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5 years, 9 months ago.
None Of the PN532 Libraries work with STM32F746ZG Nucleo
I have tried the following libraries I have triple checked my connections. I'm using one of the red pn532 board. I have tried each library on 3 different boards.
Libraries I have tried: https://os.mbed.com/teams/Seeed/code/PN532/ https://os.mbed.com/teams/components/code/PN532/ https://os.mbed.com/users/dotnfc/code/LibPN532/ -> I have tried I2C SPI HSU
For SPI pins 11,12,13,10 were used. For HSU I have used PB_10 and PB_11. For I2C PB_11 and PB_10 were used.
When I try to debug each library I see that the devices response to STATREQUEST is always 0 resulting in timeout. Here is the log from the library that supported I2C
Write: 02 Ack: Timeout Didn't find PN53x boardSAMConfig
Write: 14 01 14 01 Ack: Timeout
Write: 4A 01 00 Ack: Timeout
Write: 4A 01 00 Ack: Timeout