From f20e5e38b17381af15344b914b5a0cb43986401e Mon Sep 17 00:00:00 2001
From: LLeny <LLeny@users.noreply.github.com>
Date: Fri, 11 Oct 2024 17:22:52 +0800
Subject: [PATCH] fix timer 4 IRQ trigger

---
 src/mikey/mod.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mikey/mod.rs b/src/mikey/mod.rs
index d275ccc..bf24ed4 100644
--- a/src/mikey/mod.rs
+++ b/src/mikey/mod.rs
@@ -203,9 +203,9 @@ impl Mikey {
                 match self.registers.data(INTSET) {
                     0 => self.cpu_pins.pin_off(M6502_IRQ),
                     16 => if self.timers.timer4_interrupt_enabled() {
-                        self.cpu_pins.pin_off(M6502_IRQ);
-                    } else {
                         self.cpu_pins.pin_on(M6502_IRQ);
+                    } else {
+                        self.cpu_pins.pin_off(M6502_IRQ);
                     },
                     _ => self.cpu_pins.pin_on(M6502_IRQ),
                 }