Fixed a bug that caused the kernel image to lose it multiboot signature. Added code to test printing a string to the screen.

2020-05-09 21:55:51 -05:00
parent ff96bef431
commit 695bd77751
6 changed files with 50 additions and 13 deletions
@@ -0,0 +1,8 @@
+#ifndef KERNEL_H
+#define KERNEL_H
+
+void write_screen(unsigned int, char, unsigned char, unsigned char);
+void move(unsigned short);
+void draw_s(char*, unsigned char, unsigned char);
+int strlen(char*);
+#endif
@@ -0,0 +1,5 @@
+#ifndef SCREEN_H
+#define SCREEN_H
+void draw_string(char*, unsigned char, unsigned char);
+int strlen(char*);
+#endif