Alexis Lacasse / BSP_DISCO_F746NG

Projet

Dependents:   DISCO-F746NG_Scope_copy

Fork of BSP_DISCO_F746NG by ST

Files at this revision

API Documentation at this revision

Revision 10:32ce84f82a72, committed 2018-06-05

Comitter:
1536082
Date:
Tue Jun 05 19:44:28 2018 +0000
Parent:
2:458ab1edf6b2
Commit message:
Projet

Changed in this revision

stm32746g_discovery_lcd.c Show annotated file Show diff for this revision Revisions of this file 
--- a/stm32746g_discovery_lcd.c	Thu Mar 24 20:50:59 2016 +0000
+++ b/stm32746g_discovery_lcd.c	Tue Jun 05 19:44:28 2018 +0000
@@ -499,24 +499,24 @@
   if(hLtdcHandler.LayerCfg[ActiveLayer].PixelFormat == LTDC_PIXEL_FORMAT_ARGB8888)
   {
     /* Read data value from SDRAM memory */
-    ret = *(__IO uint32_t*) (hLtdcHandler.LayerCfg[ActiveLayer].FBStartAdress + (2*(Ypos*BSP_LCD_GetXSize() + Xpos)));
+    ret = *(__IO uint32_t*) (hLtdcHandler.LayerCfg[ActiveLayer].FBStartAdress + (4*(Ypos*BSP_LCD_GetXSize() + Xpos)));
   }
   else if(hLtdcHandler.LayerCfg[ActiveLayer].PixelFormat == LTDC_PIXEL_FORMAT_RGB888)
   {
     /* Read data value from SDRAM memory */
-    ret = (*(__IO uint32_t*) (hLtdcHandler.LayerCfg[ActiveLayer].FBStartAdress + (2*(Ypos*BSP_LCD_GetXSize() + Xpos))) & 0x00FFFFFF);
+    ret = (*(__IO uint32_t*) (hLtdcHandler.LayerCfg[ActiveLayer].FBStartAdress + (4*(Ypos*BSP_LCD_GetXSize() + Xpos))) & 0x00FFFFFF);
   }
   else if((hLtdcHandler.LayerCfg[ActiveLayer].PixelFormat == LTDC_PIXEL_FORMAT_RGB565) || \
           (hLtdcHandler.LayerCfg[ActiveLayer].PixelFormat == LTDC_PIXEL_FORMAT_ARGB4444) || \
           (hLtdcHandler.LayerCfg[ActiveLayer].PixelFormat == LTDC_PIXEL_FORMAT_AL88))  
   {
     /* Read data value from SDRAM memory */
-    ret = *(__IO uint16_t*) (hLtdcHandler.LayerCfg[ActiveLayer].FBStartAdress + (2*(Ypos*BSP_LCD_GetXSize() + Xpos)));    
+    ret = *(__IO uint16_t*) (hLtdcHandler.LayerCfg[ActiveLayer].FBStartAdress + (4*(Ypos*BSP_LCD_GetXSize() + Xpos)));    
   }
   else
   {
     /* Read data value from SDRAM memory */
-    ret = *(__IO uint8_t*) (hLtdcHandler.LayerCfg[ActiveLayer].FBStartAdress + (2*(Ypos*BSP_LCD_GetXSize() + Xpos)));    
+    ret = *(__IO uint8_t*) (hLtdcHandler.LayerCfg[ActiveLayer].FBStartAdress + (4*(Ypos*BSP_LCD_GetXSize() + Xpos)));    
   }
   
   return ret;