From e6c1cadea01a46bbf4e004c64c87556337581c87 Mon Sep 17 00:00:00 2001
From: daid303 <daid303@gmail.com>
Date: Wed, 7 Nov 2012 12:32:17 +0100
Subject: [PATCH] Set the watchdog to a 4 second timeout, as with 1 second it
can timeout during SD card init.
---
Marlin/watchdog.cpp | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/Marlin/watchdog.cpp b/Marlin/watchdog.cpp
index 7d42995505..f3290895ae 100644
--- a/Marlin/watchdog.cpp
+++ b/Marlin/watchdog.cpp
@@ -15,7 +15,7 @@
//===========================================================================
-/// intialise watch dog with a 1 sec interrupt time
+/// intialise watch dog with a 4 sec interrupt time
void watchdog_init()
{
#ifdef WATCHDOG_RESET_MANUAL
@@ -23,9 +23,9 @@ void watchdog_init()
//Take care, as this requires the correct order of operation, with interrupts disabled. See the datasheet of any AVR chip for details.
wdt_reset();
_WD_CONTROL_REG = _BV(_WD_CHANGE_BIT) | _BV(WDE);
- _WD_CONTROL_REG = _BV(WDIE) | WDTO_1S;
+ _WD_CONTROL_REG = _BV(WDIE) | WDTO_4S;
#else
- wdt_enable(WDTO_1S);
+ wdt_enable(WDTO_4S);
#endif
}
--
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