wip

epicardium/epicardium.h

@@ -320,11 +320,6 @@ API(API_DISP_CLOSE, int epic_disp_close());
  * to be shown on the display
  */
 API(API_DISP_UPDATE, int epic_disp_update());
-/**
- * Returns the back framebuffer (the display buffer that's currently inactive
- * that will be shown after the next call to ``epic_disp_update``.
- */
-API(API_DISP_FRAMEBUFFER, uint16_t *epic_disp_framebuffer());
 
 /**
  * Prints a string into the display framebuffer

l0dables/cube/main.c

@@ -16,8 +16,17 @@ int main(void) {
     float theta = 0.0f;
     int i = 0;
     for (;;) {
-        FB_Draw(framebuffer, theta);
-        epic_disp_update_fb(framebuffer);
+        struct disp_framebuffer *fb = epic_disp_framebuffer();
+        //FB_Draw((uint16_t*)fb->fb, theta);
+        uint16_t red = 0b0000011111100000;
+        for (int y = 0; y < DISP_HEIGHT; y++) {
+            for (int x = 0; x < DISP_WIDTH; x++) {
+                fb->fb[y][x][0] = red >> 8;
+                fb->fb[y][x][1] = red & 0xFF;
+            }
+        }
+
+        epic_disp_update();
         theta += 0.1f;
     }