diff --git a/trunk/pm.c b/trunk/pm.c
index b3fa2d3..118c6cb 100644
--- a/trunk/pm.c
+++ b/trunk/pm.c
@@ -327,7 +327,6 @@ err PM_BL_set( u8 dat )
     u8 blset;
 #endif
     u8 intset = 0;
-    u8 status_blset = 0;
     // RMWを行う
 
 #ifndef _PMIC_TWL_
@@ -374,8 +373,10 @@ err PM_BL_set( u8 dat )
         wait_ms( 10 );
     }
 
-    status_blset = ((blset & 0x01) << 1) | ((blset & 0x02) >> 1);
-    vreg_ctr[VREG_C_STATUS] = (( vreg_ctr[VREG_C_STATUS] & 0b10011111 ) | ( status_blset << 5 ));
+    vreg_ctr[VREG_C_STATUS] = (( vreg_ctr[VREG_C_STATUS] & 0b10011111 )
+                              | (( blset << 6 ) | ( blset << 4 )) & 0b01100000 );
+    // PMICのBLのビットと、MCUのSTATUSレジスタのビット位置が逆なため入れ替え
+
     {
         u8 tot;