Merge pull request #1585 from arduino/benjamindannegard/display-shield-updates

[GIGA Display Shield] Forum updates

Author: karlsoderby

content/hardware/10.mega/shields/giga-display-shield/tutorials/03.lvgl-guide/content.md

@@ -133,7 +133,7 @@ Take a look at this graphic to understand it better:
 
 ### Update Loop
 
-Include this in the loop of your sketch to make sure the LVGL engine is running and updating the screen.
+Include this in the loop of your sketch to make sure the LVGL engine is running and updating the screen. The `lv_timer_handler()` function should be called at max every 5 milliseconds. If it would be called more frequently than that please use a non-blocking method to delay it.
 
 ```arduino
 void loop() { 

content/hardware/10.mega/shields/giga-display-shield/tutorials/08.camera-tutorial/content.md

@@ -54,7 +54,7 @@ Depending on what camera you are using it should be changed accordingly:
 - HM01B0: `#define ARDUCAM_CAMERA_HM01B0`
 - HM0360: `#define ARDUCAM_CAMERA_HM0360`
 - GC2145: `#define ARDUCAM_CAMERA_GC2145`
-- OV7675: `#define ARDUCAM_CAMERA_OV7675`
+- OV7675: `#define ARDUCAM_CAMERA_OV767x`
 
 The sketch will then capture frames into the framebuffer and print a live camera feed to the display.
 
@@ -169,6 +169,8 @@ void loop() {
 }
 ```
 
+***Note: Depending on the camera being used the captured resolution might be smaller than the screen. If this is the case, there will be a black bar displayed next to the captured feed, it will not be automatically centered.*** 
+
 ## Conclusion
 
 This tutorial went through how to connect a compatible camera to the shield and also how to test it out quickly with the example sketch included in the core. Now you should see a live feed from the camera on your GIGA Display Shield!