From 4c765b25127ce308a8a7d40a2b6c182361118fdd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20G=C3=A1lvez?= <dgalvez75@gmail.com>
Date: Sun, 7 Feb 2016 18:35:04 +0000
Subject: [PATCH] Move functions declaration to header file

---
 include/bas_utils.h | 3 +++
 sys/BaS.c           | 1 +
 sys/interrupts.c    | 2 --
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/include/bas_utils.h b/include/bas_utils.h
index a0fe0d2..ae3499e 100644
--- a/include/bas_utils.h
+++ b/include/bas_utils.h
@@ -26,4 +26,7 @@
 #define CLEAR_BIT(p,bit)        p &= ~(bit)
 #define CLEAR_BIT_NO(p,nr)      CLEAR_BIT(p, (1 << (nr)))
 
+extern void write_pic_byte(uint8_t value);
+extern uint8_t read_pic_byte(void);
+
 #endif /* _BAS_UTILS_H_ */
diff --git a/sys/BaS.c b/sys/BaS.c
index 4e6aaaa..ef1947d 100644
--- a/sys/BaS.c
+++ b/sys/BaS.c
@@ -31,6 +31,7 @@
 #include "bas_printf.h"
 #include "bas_string.h"
 #include "bas_types.h"
+#include "bas_utils.h"
 #include "sd_card.h"
 #include "wait.h"
 
diff --git a/sys/interrupts.c b/sys/interrupts.c
index 464e47e..531cc56 100644
--- a/sys/interrupts.c
+++ b/sys/interrupts.c
@@ -61,8 +61,6 @@ struct isrentry
 
 static struct isrentry isrtab[MAX_ISR_ENTRY];      /* list of interrupt service routines */
 
-extern void write_pic_byte(uint8_t value);
-extern uint8_t read_pic_byte(void);
 
 /*
  * clear the table of interrupt service handlers