I am trying to connect via SPI the RFID RC-522 with the FRDM-KW41Z. I downloaded the IDE for my board. I am trying to connect it using the freeRtos examples. I am using the DSPI example. I connected PTA18 as SCK, PTA17 as MISO, PTA16 as MOSI, PTA19 as SS. Is there any library that can be used to control the RFID(The only one found was for Arduino)? Any suggestions?