diff --git a/branches/sim/VCProj/bsr_trunk.sdf b/branches/sim/VCProj/bsr_trunk.sdf
index 375d286..44b1db6 100644
Binary files a/branches/sim/VCProj/bsr_trunk.sdf and b/branches/sim/VCProj/bsr_trunk.sdf differ
diff --git a/branches/sim/pedo_alg_thre_det2.c b/branches/sim/pedo_alg_thre_det2.c
index 6d6bb13..8a136b0 100644
--- a/branches/sim/pedo_alg_thre_det2.c
+++ b/branches/sim/pedo_alg_thre_det2.c
@@ -91,9 +91,13 @@ void pedometer()
 
     u8 i;
 
-    u16 sx16 = abs( (u16)vreg_ctr[VREG_C_ACC_XH] * 256 + vreg_ctr[VREG_C_ACC_XL] );
-    u16 sy16 = abs( (u16)vreg_ctr[VREG_C_ACC_YH] * 256 + vreg_ctr[VREG_C_ACC_YL] );
-    u16 sz16 = abs( (u16)vreg_ctr[VREG_C_ACC_ZH] * 256 + vreg_ctr[VREG_C_ACC_ZL] );
+    u16 sx16,sy16,sz16;
+
+	DI();
+	sx16 = abs( (u16)vreg_ctr[VREG_C_ACC_XH] * 256 + vreg_ctr[VREG_C_ACC_XL] );
+    sy16 = abs( (u16)vreg_ctr[VREG_C_ACC_YH] * 256 + vreg_ctr[VREG_C_ACC_YL] );
+    sz16 = abs( (u16)vreg_ctr[VREG_C_ACC_ZH] * 256 + vreg_ctr[VREG_C_ACC_ZL] );
+	EI();
 
     // ベクトルのノルム
 #ifdef _mcu_
@@ -281,6 +285,7 @@ void hosu_increment_if_necessary()
 	}
 
 	// 累積の更新 //
+	DI();
 	if( ++vreg_ctr[ VREG_C_ACC_HOSU_L ] == 0 )		// カンストチェック
 	{
 		if( ++vreg_ctr[ VREG_C_ACC_HOSU_M ] == 0 )
@@ -292,6 +297,7 @@ void hosu_increment_if_necessary()
 			}
 		}
     }
+	EI();
 }
 
 
@@ -347,11 +353,14 @@ void clear_hosu_hist()
         pool.vreg_c_ext.pedo_log[ hours ] = 0xFFFF;
     }
     while( hours != 0 );
-    vreg_ctr[ VREG_C_ACC_HOSU_L ] = 0;
+
+	DI();
+	vreg_ctr[ VREG_C_ACC_HOSU_L ] = 0;
     vreg_ctr[ VREG_C_ACC_HOSU_M ] = 0;
     vreg_ctr[ VREG_C_ACC_HOSU_H ] = 0;
     p_record = 0;
 	pedolog_overflow = false;
+	EI();
 }