Use buttons.pressed for the menu

32blit-stm32/Src/32blit.c

diff --git a/32blit-stm32/Src/32blit.c b/32blit-stm32/Src/32blit.c
index 934f244..7e06d59 100644
--- a/32blit-stm32/Src/32blit.c
+++ b/32blit-stm32/Src/32blit.c
@@ -421,16 +421,14 @@
 Rect menu_item_frame (MenuItem item, float screen_width) { return Rect (0, item * 10 + 19, screen_width, 9); }

 

 void blit_menu_update(uint32_t time) {

-  static uint32_t last_buttons = 0;

-  uint32_t changed_buttons = blit::buttons ^ last_buttons;

-  if(blit::buttons & changed_buttons & blit::Button::DPAD_UP) {

+  if(blit::buttons.pressed & blit::Button::DPAD_UP) {

     menu_item --;

     

-  } else if (blit::buttons & changed_buttons & blit::Button::DPAD_DOWN) {

+  } else if (blit::buttons.pressed & blit::Button::DPAD_DOWN) {

     menu_item ++;

     

   } else {

-    bool button_a = blit::buttons & changed_buttons & blit::Button::A;

+    bool button_a = blit::buttons.pressed & blit::Button::A;

     switch(menu_item) {

       case BACKLIGHT:

         if (blit::buttons & blit::Button::DPAD_LEFT) {

@@ -468,8 +466,6 @@
         break;

     }

   }

-

-  last_buttons = blit::buttons;

 }

 

 void blit_menu_render(uint32_t time) {