using write_cell to test color palette

framebuffer.c

@@ -12,21 +12,11 @@
 
 /*
 enum typedef Colors{
-    Black,
-    Blue, 
-    Green,
-    Cyan,
-    Red, 
-    Magenta,
-    Brown, 
-    LightGrey,
-    DarkGrey,
-    LightBlue,
-    LightGreen, 
-    LightCyan,
-    LightRed,
-    LightMagenta,
-    LightBrown,
+    Black, Blue, Green,
+    Cyan, Red, Magenta,
+    Brown, LightGrey, DarkGrey,
+    LightBlue, LightGreen, LightCyan,
+    LightRed, LightMagenta, LightBrown,
     White,
 };
 */
@@ -36,17 +26,13 @@ enum typedef Colors{
 static char* Frame_Buffer = (char*)0x000B8000;
 // Writes character to a given cell in the framebuffer
     // Safety handled by caller function 
-void write_cell(const unsigned cell, const char c, const char fg_bg) {
+void write_cell(unsigned cell, char c, char fg, char bg) {
     Frame_Buffer[cell] = c;
-    Frame_Buffer[cell+1] = fg_bg;
+    Frame_Buffer[cell+1] = (fg & 0x0f << 4) | (bg & 0x0f);
 }
 
 void colors() {
-    // finding what the fucking colors are that we can draw
-    unsigned char color = 0x00;
-    for(int i =0;i<0x20;i++) {
-        Frame_Buffer[i] = 'a';
-        Frame_Buffer[i+1] = color;
-        color++;
+    for(int i =0;i<0x10;i++) {
+        write_cell(i, 'a', 8, 8);
     }
 }