diff --git a/MCU/MCU_8 _LCD12864_Sine/Listings/MCU_1.m51 b/MCU/MCU_8 _LCD12864_Sine/Listings/MCU_1.m51
index b4eefb7..201ce5e 100644
--- a/MCU/MCU_8 _LCD12864_Sine/Listings/MCU_1.m51	
+++ b/MCU/MCU_8 _LCD12864_Sine/Listings/MCU_1.m51	
@@ -1,4 +1,4 @@
-BL51 BANKED LINKER/LOCATER V6.22.2.0                                                    05/05/2022  20:23:01  PAGE 1
+BL51 BANKED LINKER/LOCATER V6.22.2.0                                                    05/05/2022  20:42:31  PAGE 1
 
 
 BL51 BANKED LINKER/LOCATER V6.22.2.0, INVOKED BY:
@@ -59,7 +59,7 @@ OVERLAY MAP OF MODULE:   .\Objects\MCU_1 (MAIN)
 SEGMENT                           XDATA_GROUP
   +--> CALLED SEGMENT           START    LENGTH
 -----------------------------------------------
-BL51 BANKED LINKER/LOCATER V6.22.2.0                                                  05/05/2022  20:23:01  PAGE 2
+BL51 BANKED LINKER/LOCATER V6.22.2.0                                                  05/05/2022  20:42:31  PAGE 2
 
 
 ?C_C51STARTUP                   -----    -----
@@ -119,7 +119,7 @@ SYMBOL TABLE OF MODULE:  .\Objects\MCU_1 (MAIN)
   C:0000H         SYMBOL        _ICE_DUMMY_
   C:03EBH         PUBLIC        delay100us
   C:038BH         PUBLIC        _delay
-BL51 BANKED LINKER/LOCATER V6.22.2.0                                                  05/05/2022  20:23:01  PAGE 3
+BL51 BANKED LINKER/LOCATER V6.22.2.0                                                  05/05/2022  20:42:31  PAGE 3
 
 
   -------         PROC          DELAY100US
@@ -179,7 +179,7 @@ SYMBOL TABLE OF MODULE:  .\Objects\MCU_1 (MAIN)
   D:00C8H         PUBLIC        T2CON
   D:00D0H         PUBLIC        PSW
   C:03C7H         SYMBOL        L?0056
-BL51 BANKED LINKER/LOCATER V6.22.2.0                                                  05/05/2022  20:23:01  PAGE 4
+BL51 BANKED LINKER/LOCATER V6.22.2.0                                                  05/05/2022  20:42:31  PAGE 4
 
 
   C:03CCH         SYMBOL        L?0057
@@ -239,7 +239,7 @@ SYMBOL TABLE OF MODULE:  .\Objects\MCU_1 (MAIN)
   -------         DO            
   X:0088H         SYMBOL        i
   X:008AH         SYMBOL        j
-BL51 BANKED LINKER/LOCATER V6.22.2.0                                                  05/05/2022  20:23:01  PAGE 5
+BL51 BANKED LINKER/LOCATER V6.22.2.0                                                  05/05/2022  20:42:31  PAGE 5
 
 
   -------         ENDDO         
@@ -299,7 +299,7 @@ SYMBOL TABLE OF MODULE:  .\Objects\MCU_1 (MAIN)
   C:03C1H         LINE#         124
   C:03C4H         LINE#         125
   -------         ENDPROC       INIT
-BL51 BANKED LINKER/LOCATER V6.22.2.0                                                  05/05/2022  20:23:01  PAGE 6
+BL51 BANKED LINKER/LOCATER V6.22.2.0                                                  05/05/2022  20:42:31  PAGE 6
 
 
   -------         PROC          TEST
@@ -359,7 +359,7 @@ SYMBOL TABLE OF MODULE:  .\Objects\MCU_1 (MAIN)
   -------         PROC          _SETCOMMAND
   D:0007H         SYMBOL        d
   C:03FDH         LINE#         179
-BL51 BANKED LINKER/LOCATER V6.22.2.0                                                  05/05/2022  20:23:01  PAGE 7
+BL51 BANKED LINKER/LOCATER V6.22.2.0                                                  05/05/2022  20:42:31  PAGE 7
 
 
   C:03FDH         LINE#         180
diff --git a/MCU/MCU_8 _LCD12864_Sine/display.c b/MCU/MCU_8 _LCD12864_Sine/display.c
index 5a9cb8f..449e261 100644
--- a/MCU/MCU_8 _LCD12864_Sine/display.c	
+++ b/MCU/MCU_8 _LCD12864_Sine/display.c	
@@ -52,7 +52,7 @@ void draw()
 
       RS = 0;
       RW = 0;
-      P1 = 0xb8 + sine[63 + j] / 8; //页
+      P1 = 0xb8 + (sine[63 + j] / 8); //页
       write();
       P1 = 0X40 + j;        //Y
       write();
@@ -60,7 +60,7 @@ void draw()
 
       RS = 1;
       RW = 0;
-      P1 = 1<<(sine[j] % 8);
+      P1 = 1<<(sine[j+63] % 8);
       write();
     }
 }
@@ -121,7 +121,7 @@ void init()
   CSA = 0;
   CSB = 1;
   RS = 0;
-  P1 = 0XFF;
+  P1 = 0X3F;
   write();
 }