From ee0b40b93b5f797a830ebbd3cd735ca85ca15579 Mon Sep 17 00:00:00 2001
From: barthess <barthess@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Tue, 20 Sep 2011 07:25:39 +0000
Subject: EXT wakeup test updates.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@3358 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 testhal/STM32F1xx/EXT_WAKEUP/main.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'testhal/STM32F1xx/EXT_WAKEUP/main.c')

diff --git a/testhal/STM32F1xx/EXT_WAKEUP/main.c b/testhal/STM32F1xx/EXT_WAKEUP/main.c
index f12a54207..3d6464ee7 100644
--- a/testhal/STM32F1xx/EXT_WAKEUP/main.c
+++ b/testhal/STM32F1xx/EXT_WAKEUP/main.c
@@ -102,7 +102,8 @@ static void cmd_sleep(BaseChannel *chp, int argc, char *argv[]){
   extChannelEnable(&EXTD1, 10);
   chThdSleepMilliseconds(5);
 
-  PWR->CR |= (PWR_CR_CSBF | PWR_CR_CWUF);
+  PWR->CR |= (PWR_CR_LPDS | PWR_CR_CSBF | PWR_CR_CWUF);
+  PWR->CR &= ~PWR_CR_PDDS; // explicit clear PDDS, just to be safe
   SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk;
   __WFI();
 }
-- 
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