Initial submission of the PCem-Experimental source code.

src/keyboard_at.h

@@ -0,0 +1,8 @@
+void keyboard_at_init();
+void keyboard_at_reset();
+void keyboard_at_poll();
+void keyboard_at_adddata_keyboard_raw(uint8_t val);
+
+void (*mouse_write)(uint8_t val);
+extern int mouse_queue_start, mouse_queue_end;
+extern int mouse_scan;