Hey Guys,
I'm trying to figure out how to get an arduino uno to be a master and send information to a PIC32 Curiosity (Curiosity PIC32MZ EF) with a PIC32MZ048EFM100 MCU. So I'm looking to have a simple test. The arduino sends a message using SPI and the Curiosity received its and sends it back, which makes the arduinos LEd blink. I was wondering where I should start on the arduino side of things. I'm not really experienced with arduino so I'd appreciate the help.
Thanks.