2. Engineering code Related reference articles: RISC-V teaching plan 2.3. fii_gpio.c #include <stdio.h> #include <stdint.h> #include “fii_gpio.h” #include “platform.h” //Function to implement GPIO…
1. GPIO interrupt source Related reference articles: RISC-V teaching plan In PLIC (PLIC introduction click here ), among the external platform-level interrupt sources,…