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Tag: Interrupt Engineering

RISC-V GPIO Interrupt Project Design (2)

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…

RISC-V GPIO Interrupt Project Design (1)

1. GPIO interrupt source   Related reference articles: RISC-V teaching plan   In PLIC (PLIC introduction click here ), among the external platform-level interrupt sources,…