diff --git a/trunk/pm.c b/trunk/pm.c
index fac0904..886b8d5 100644
--- a/trunk/pm.c
+++ b/trunk/pm.c
@@ -327,6 +327,7 @@ err PM_BL_set( u8 dat )
     u8 blset;
 #endif
     u8 intset = 0;
+    u8 status_blset = 0;
     // RMW‚đŤs‚¤
 
     // Read
@@ -358,7 +359,7 @@ err PM_BL_set( u8 dat )
     }
 
 #ifdef _PMIC_TWL_
-    if(( blset != 0x00 ) 
+    if(( blset != 0x00 )
         && ( ( dat & ( REG_BIT_CMD_BL_U_OFF | REG_BIT_CMD_BL_L_OFF )) == ( REG_BIT_CMD_BL_U_OFF | REG_BIT_CMD_BL_L_OFF )) )
     {
         PM_TEG_LCD_dis( 1 );
@@ -371,7 +372,8 @@ err PM_BL_set( u8 dat )
         wait_ms( 10 );
     }
 
-    vreg_ctr[VREG_C_STATUS] = (( vreg_ctr[VREG_C_STATUS] & 0b10011111 ) | ( blset << 5 ));
+    status_blset = ((blset & 0x01) << 1) | ((blset & 0x02) >> 1);
+    vreg_ctr[VREG_C_STATUS] = (( vreg_ctr[VREG_C_STATUS] & 0b10011111 ) | ( status_blset << 5 ));
     {
         u8 tot;