From ad95bc05f498d1748299fa1ea6838d16f03064be Mon Sep 17 00:00:00 2001
From: Zach Eveland <zeveland@blacklabel-development.com>
Date: Fri, 21 Oct 2011 17:16:48 -0400
Subject: Enumerates!  used inline ASM for operation which moves interrupts to
 boot section

---
 bootloaders/nuevo_diskloader/src/DiskLoader.cpp | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

(limited to 'bootloaders/nuevo_diskloader/src')

diff --git a/bootloaders/nuevo_diskloader/src/DiskLoader.cpp b/bootloaders/nuevo_diskloader/src/DiskLoader.cpp
index 6dda4ae..10544d1 100644
--- a/bootloaders/nuevo_diskloader/src/DiskLoader.cpp
+++ b/bootloaders/nuevo_diskloader/src/DiskLoader.cpp
@@ -27,13 +27,15 @@ ISR(BADISR_vect)
 int main(void) __attribute__ ((naked));
 int main() 
 {
-	/* Enable change of interrupt vectors */ 
-	MCUCR = (1<<IVCE); 
-	/* Move interrupts to boot flash section */ 
-	MCUCR = (1<<IVSEL); 
-	
+		
 	wdt_disable();
 	BOARD_INIT();
+	asm volatile (
+				  "ldi r16,	  0x01\n"		// (1<<IVCE)	/* Enable change of interrupt vectors */
+				  "out 0x35,  r16\n"		// MCUCR
+				  "ldi r16,	  0x02\n"		// (1<<IVSEL)	/* Move interrupts to boot flash section */
+				  "out 0x35,  r16\n"		// MCUCR				  
+				  );	
 	TX_LED_OFF();
 	RX_LED_OFF();
 	L_LED_OFF();	
-- 
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