diff --git a/src/W800_SDK_v1.00.10/app/app_drivers/lcd/lcd.c b/src/W800_SDK_v1.00.10/app/app_drivers/lcd/lcd.c
index 2654f28..cb3cb37 100644
--- a/src/W800_SDK_v1.00.10/app/app_drivers/lcd/lcd.c
+++ b/src/W800_SDK_v1.00.10/app/app_drivers/lcd/lcd.c
@@ -78,7 +78,11 @@ const uint8_t gc9a01_init_seq[] = {
             0x02, 0, 0x8E, 0xFF,
             0x02, 0, 0x8F, 0xFF,
             0x03, 0, 0xB6, 0x00, 0x00,
+#if HARDWARE_PLATFORM == SMART_WATCH_BREADBOARD
             0x02, 0, 0x36, 0x88,
+#elif HARDWARE_PLATFORM == SMART_WATCH_PCB
+            0x02, 0, 0x36, 0x48,
+#endif
             0x02, 0, 0x3A, 0x55,
             0x05, 0, 0x90, 0x08, 0x08, 0x08, 0x08,
             0x02, 0, 0xBD, 0x06,
@@ -416,7 +420,7 @@ void lcd_sleep(LCDConfig_t *const LCDConfig, bool state)
     lcd_set_data_command(LCDConfig, LCD_DATA);
 }
 
-void lcd_orientation(LCDConfig_t *const LCDConfig, LCDOrientation_t orientation)
+void lcd_orientation(LCDConfig_t *const LCDConfig, LCDOrientation_e orientation)
 {
     if(!LCDConfig) return;
 
@@ -434,6 +438,7 @@ void lcd_orientation(LCDConfig_t *const LCDConfig, LCDOrientation_t orientation)
 
     switch(orientation)
     {
+#if HARDWARE_PLATFORM == SMART_WATCH_BREADBOARD
         case LCD_ORIENTATION_90:
             mmc_sdio_driver_write_one(0xE8);
             break;
@@ -445,6 +450,19 @@ void lcd_orientation(LCDConfig_t *const LCDConfig, LCDOrientation_t orientation)
             break;
         default: //Is default orientation eg : 0
             mmc_sdio_driver_write_one(0x88);
+#elif HARDWARE_PLATFORM == SMART_WATCH_PCB
+        case LCD_ORIENTATION_90:
+            mmc_sdio_driver_write_one(0x28);
+            break;
+        case LCD_ORIENTATION_180:
+            mmc_sdio_driver_write_one(0x88);
+            break;
+        case LCD_ORIENTATION_270:
+            mmc_sdio_driver_write_one(0xE8);
+            break;
+        default: //Is default orientation eg : 0
+            mmc_sdio_driver_write_one(0x48);
+#endif
     }
 
     lcd_set_cs(LCDConfig, LCD_RELEASED);
diff --git a/src/W800_SDK_v1.00.10/app/app_drivers/lcd/lcd.h b/src/W800_SDK_v1.00.10/app/app_drivers/lcd/lcd.h
index f319fff..91abb1f 100644
--- a/src/W800_SDK_v1.00.10/app/app_drivers/lcd/lcd.h
+++ b/src/W800_SDK_v1.00.10/app/app_drivers/lcd/lcd.h
@@ -46,7 +46,7 @@ typedef enum LCDOrientation
     LCD_ORIENTATION_90,
     LCD_ORIENTATION_180,
     LCD_ORIENTATION_270,
-} LCDOrientation_t;
+} LCDOrientation_e;
 
 /**
  * @brief 
@@ -62,7 +62,7 @@ typedef struct LCDConfig
     enum tls_io_name LCDResetPin;
     DrawFinishedCb_t drawFinishedCb;
     void *cbArg;
-    LCDOrientation_t LCDOrientation;
+    LCDOrientation_e LCDOrientation;
 } LCDConfig_t;
 
 /**
@@ -139,8 +139,12 @@ void lcd_sleep(LCDConfig_t * const LCDConfig, bool state);
  * @brief Sets the LCD orientation.
  * 
  *  @param LCDConfig a pointer to a user allocated LCDConfig_t structure
- *  @param orientation the value of the orientation to set
+ *  @param orientation the value of the orientation to set :
+ *                     - LCD_ORIENTATION_DEFAULT or LCD_ORIENTATION_0
+ *                     - LCD_ORIENTATION_90
+ *                     - LCD_ORIENTATION_180
+ *                     - LCD_ORIENTATION_270 
  */
-void lcd_orientation(LCDConfig_t * const LCDConfig, LCDOrientation_t orientation);
+void lcd_orientation(LCDConfig_t * const LCDConfig, LCDOrientation_e orientation);
 
 #endif //LCD_H
\ No newline at end of file