UART and SPI Communication Between Two Microcontrollers

Hi, I have two PIC 18F87J90 microcontrollers which I would like to communicate back and forth from. I would like to communicate from a PC to a microcontroller. Then SPI from microcontroller to a second microcontroller. Then UART from second microcontroller to a PC or another PC on a different C... from Google Alert - microcontroller http://ift.tt/2j2Ls3c via Towson Makerspace