1 files changed, 25 insertions, 0 deletions
diff --git a/kbd.h b/kbd.h
new file mode 100644
index 0000000..7ad3a21
--- /dev/null
+++ b/kbd.h
@@ -0,0 +1,25 @@
+#ifndef _AVR_KBD_H_
+#define _AVR_KBD_H_
+
+#include <avr/io.h>
+#include <stdint.h>
+#include <stdbool.h>
+
+#define KBD_FLAG_ERROR  (_BV(0))
+#define KBD_FLAG_BREAK  (_BV(1))
+#define KBD_FLAG_EXT    (_BV(2))
+
+#define KBD_CODE_UP     0xe075
+#define KBD_CODE_LEFT   0xe06b
+#define KBD_CODE_DOWN   0xe072
+#define KBD_CODE_RIGHT  0xe074
+
+#define KBD_CMD_RESET   0xff
+
+
+void kbd_handle(uint16_t code, bool make);
+
+void kbd_send(uint8_t command);
+void kbd_init(void);
+
+#endif /* _AVR_KBD_H_ */