From af5ac6d4687b8b3903fa300527655ff43be12526 Mon Sep 17 00:00:00 2001
From: Uri Shaked
Date: Wed, 7 Jul 2021 15:32:09 +0300
Subject: feat(gpio): external interrupt/PCINT support (#82)

close #70, #84---
 src/cpu/cpu.ts | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/cpu/cpu.ts')

diff --git a/src/cpu/cpu.ts b/src/cpu/cpu.ts
index 55b8a68..3cb4846 100644
--- a/src/cpu/cpu.ts
+++ b/src/cpu/cpu.ts
@@ -5,6 +5,7 @@
  * Copyright (C) 2019, Uri Shaked
  */
 
+import { AVRIOPort } from '../peripherals/gpio';
 import { u32, u16, u8, i16 } from '../types';
 import { avrInterrupt } from './interrupt';
 
@@ -78,6 +79,7 @@ export class CPU implements ICPU {
 
   // This lets the Timer Compare output override GPIO pins:
   readonly gpioTimerHooks: CPUMemoryHooks = [];
+  readonly gpioPorts = new Set<AVRIOPort>();
 
   pc: u32 = 0;
   cycles: u32 = 0;
-- 
cgit v1.2.3