From 2306bcac783751b073babef1bf60dd196cfef73d Mon Sep 17 00:00:00 2001
From: henryk <henryk@6dc7ffe9-61d6-0310-9af1-9938baff3ed1>
Date: Wed, 7 Nov 2007 15:00:46 +0000
Subject: Add watchdog reset to dfu

git-svn-id: https://svn.openpcd.org:2342/trunk@314 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
---
 firmware/src/dfu/dfu.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'firmware/src')

diff --git a/firmware/src/dfu/dfu.c b/firmware/src/dfu/dfu.c
index 58062a0..07b7401 100644
--- a/firmware/src/dfu/dfu.c
+++ b/firmware/src/dfu/dfu.c
@@ -912,7 +912,14 @@ void __dfufunc dfu_main(void)
 
 	AT91F_DBGU_Printk("You may now start the DFU up/download process\r\n");
 	/* do nothing, since all of DFU is interrupt driven */
-	while (1) ;
+	int i = 0;
+	while (1) {
+	    /* Occasionally reset watchdog */
+	    i = (i+1) % 10000;
+	    if( i== 0) {
+		AT91F_WDTRestart(AT91C_BASE_WDTC);
+	    }
+	}
 }
 
 const struct dfuapi __dfufunctab dfu_api = {
-- 
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