You need to read up on how to use SPI, e.g. start here: SPI - Arduino Reference
Not sure what this is supposed to do: Does it even compile?
SerialUSB.println("Temp:"+c);
You need to read up on how to use SPI, e.g. start here: SPI - Arduino Reference
Not sure what this is supposed to do: Does it even compile?
SerialUSB.println("Temp:"+c);