fpga firmware the firmware is a simplified version of the mesa hostmot2 firmware tailored to support only newer hardware. mesa 6i25 mesa 7i90 mesa 7i92 embmicro mojo v3 raspberry pi 3 + mojo v3 fpga wiring LINE RPI PIN MOJO PIN MOSI P1-19 P17 MISO P1-21 P15 CLK P1-23 P24 CE0 P1-24 P22