From cc9d915435a61d71f11cffa264cf941de58fe444 Mon Sep 17 00:00:00 2001
From: Akshay Nair <phenax5@gmail.com>
Date: Wed, 4 Feb 2026 11:04:04 +0530
Subject: Switch from internal clock to crystal + button

---
 test/stubbed/avr/io.h | 42 +++++++++++++++++++++++-------------------
 1 file changed, 23 insertions(+), 19 deletions(-)

(limited to 'test/stubbed/avr/io.h')

diff --git a/test/stubbed/avr/io.h b/test/stubbed/avr/io.h
index cd4a7bc..cfbdef3 100644
--- a/test/stubbed/avr/io.h
+++ b/test/stubbed/avr/io.h
@@ -1,24 +1,28 @@
+#ifndef STUB_AVR_IO
+#define STUB_AVR_IO
 #include <stdio.h>
 
-int DDRA = 0;
-int DDRB = 0;
+static int DDRA = 0;
+static int DDRB = 0;
 
-int PORTA = 0;
-int PORTB = 0;
+static int PORTA = 0;
+static int PORTB = 0;
+static int PINA = 0;
+static int PINB = 0;
 
-int PA1 = 1;
-int PA2 = 2;
-int PA3 = 3;
-int PA4 = 4;
-int PA5 = 5;
-int PA6 = 6;
-int PA7 = 7;
-
-int PB1 = 1;
-int PB2 = 2;
-int PB3 = 3;
-int PB4 = 4;
-int PB5 = 5;
-int PB6 = 6;
-int PB7 = 7;
+#define PA1 1
+#define PA2 2
+#define PA3 3
+#define PA4 4
+#define PA5 5
+#define PA6 6
+#define PA7 7
 
+#define PB1 1
+#define PB2 2
+#define PB3 3
+#define PB4 4
+#define PB5 5
+#define PB6 6
+#define PB7 7
+#endif
-- 
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