From 18b8b495244411bb33254ea0d8b868259077be7d Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Wed, 8 Feb 2012 17:53:52 +0000
Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@3946
 35acf78f-673a-0410-8e92-d51de3d6d3f4

---
 demos/ARMCM3-STM32F103ZG-FATFS/main.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'demos')

diff --git a/demos/ARMCM3-STM32F103ZG-FATFS/main.c b/demos/ARMCM3-STM32F103ZG-FATFS/main.c
index 4181c7004..8199275cd 100644
--- a/demos/ARMCM3-STM32F103ZG-FATFS/main.c
+++ b/demos/ARMCM3-STM32F103ZG-FATFS/main.c
@@ -89,6 +89,7 @@ bool_t sdc_lld_is_write_protected(SDCDriver *sdcp) {
 static void tmrfunc(void *p) {
   SDCDriver *sdcp = p;
 
+  chSysLockFromIsr();
   if (cnt > 0) {
     if (sdcIsCardInserted(sdcp)) {
       if (--cnt == 0) {
@@ -105,6 +106,7 @@ static void tmrfunc(void *p) {
     }
   }
   chVTSetI(&tmr, MS2ST(SDC_POLLING_DELAY), tmrfunc, sdcp);
+  chSysUnlockFromIsr();
 }
 
 /**
-- 
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